A cutting device for decorative paper processing

Abstract

This utility model relates to the field of cutting device technology, and discloses a cutting device for decorative paper processing, including a base plate, two upright plates, and a moving block. Sliding grooves are formed on adjacent sides of the two upright plates. A moving mechanism is provided on the outer wall of the two upright plates. A cutter mounting mechanism is provided on the top of the base plate, and a dust collection mechanism is provided on the bottom of the base plate. Fixed grooves are formed on adjacent sides of the two upright plates, and a paper collecting mechanism is provided on the front bottom of the base plate. The moving mechanism includes a servo motor, the rear of which is fixedly connected to the rear inner wall of the left sliding groove. In this utility model, by activating the servo motor, the slider is driven to move up and down, achieving precise displacement of the moving shell. The second servo motor drives the lead screw, precisely positioning the cutter left and right, eliminating movement gaps, ensuring equipment stability, and improving cutting efficiency and yield.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, and in particular to a cutting device for processing decorative paper. Background Technology

[0002] Decorative paper is a material used to enhance the aesthetics of object surfaces. Using paper as the base material, it is endowed with rich patterns and colors through printing, embossing, and coating processes. With its rich patterns and diverse styles, it adds a unique beauty to furniture and walls. In practical applications of decorative paper, it is necessary to cut it precisely to meet different usage scenarios and styling requirements. For this reason, cutting equipment for decorative paper processing has been developed.

[0003] Decorative paper processing cutting equipment, through advanced cutting technology and control modules, can quickly and accurately cut decorative paper into different shapes and sizes according to design requirements, effectively reducing material waste. It is widely used in the furniture veneer and packaging printing industries, greatly improving the efficiency and quality of decorative paper processing.

[0004] Although cutting equipment for decorative paper processing is popular, the positioning mechanism of the equipment is inadequate. Traditional equipment uses mechanical blocks or simple rulers for positioning, and manual adjustment results in large errors, especially when processing large-format decorative paper. Whether moving horizontally or vertically, errors accumulate, leading to uneven edge cutting. The existing solution is to use a visual positioning module, which uses a camera to identify the reference points of the decorative paper pattern in real time and links a servo motor to adjust the cutting position. However, for decorative paper with complex patterns or indistinct color changes, visual recognition will still result in misjudgments or decreased recognition accuracy. Furthermore, the visual positioning module is expensive, placing a heavy burden on processing companies. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a cutting device for decorative paper processing, which aims to improve the problem of high cost of visual positioning modules in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for decorative paper processing, comprising a base plate, two upright plates, and a moving block, wherein a sliding groove is provided on an adjacent side of each of the two upright plates, a moving mechanism is provided on the outer wall of each of the two upright plates, a blade mounting mechanism is provided on the top of the base plate, a dust suction mechanism is provided on the bottom of the base plate, a fixing groove is provided on an adjacent side of each of the two upright plates, and a paper collecting mechanism is provided on the front bottom side of the base plate; The moving mechanism includes a servo motor, the rear of which is fixedly connected to the rear inner wall of the left sliding groove. A fixed gear is fixedly connected to the output end of the servo motor. Sliders are slidably connected to the inner walls of both sliding grooves. A rack is fixedly connected to the left side of the left slider. Multiple fixed bars are fixedly connected to adjacent sides of both sliders. The same moving shell is fixedly connected to adjacent sides of the multiple fixed bars. A transverse moving component is provided on the inner wall of the moving shell.

[0007] As a further description of the above technical solution: The tool mounting mechanism includes a second servo motor, the rear of which is fixedly connected to the front of the moving block. A coupling is fixedly connected to the output end of the second servo motor. A connecting plate is fixedly connected to the front of the coupling. Two threaded posts are fixedly connected to the front of the connecting plate. A cutting tool is slidably connected to the front of the connecting plate. Washers are threaded to the front ends of the outer walls of the two threaded posts. Nuts are threaded to the front ends of the outer walls of the two threaded posts. A protective component is provided at the front end of the connecting plate.

[0008] As a further description of the above technical solution: The dust collection mechanism includes a centrifugal fan. The right end of the centrifugal fan is fixedly connected to the left side of the right side upright plate. A dust collection pipe is connected to the top of the centrifugal fan. A dust collection box is fixedly connected to the front side of the right side upright plate. A filter box is fixedly connected to the right side of the left side upright plate.

[0009] As a further description of the above technical solution: The paper collection mechanism includes a recycling bin, the outer wall of which is slidably connected between two adjacent upright plates, and the inner walls of the two fixed slots are slidably connected to the same cutting plate, the top of which has a cutting groove.

[0010] As a further description of the above technical solution: The lateral movement assembly includes a stepper motor, the left side of which is fixedly connected to the right rear end of the left slider, and the output end of the stepper motor is fixedly connected to a transmission gear. A toothed lead screw is rotatably connected to the inner wall of the moving shell.

[0011] As a further description of the above technical solution: The protective assembly includes a protective shell, the bottom of which is fixedly connected to the top of the movable shell, and protective caps are threadedly connected to the front ends of the outer walls of the two threaded columns.

[0012] As a further description of the above technical solution: Guide grooves are provided on adjacent sides of the two upright plates, guide columns are fixedly connected to the left and right sides of the recycling bin, and multiple casters are fixedly connected to the bottom of the recycling bin.

[0013] As a further description of the above technical solution: Both uprights are fixedly connected to the bottom of rubber pads, and both rubber pads are fixedly connected to the bottom of multiple anti-slip strips.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the fixed gear is rotated by starting the servo motor one, and the two sliders are driven to move up and down through the meshing connection of the fixed gear and the rack, thereby enabling the moving shell to move precisely. Furthermore, the lead screw is driven to move left and right by the servo motor two, thereby enabling the cutter to move precisely left and right, eliminating movement gaps, ensuring long-term stable operation of the equipment, greatly improving the efficiency and yield of decorative paper cutting, and reducing labor costs and material waste.

[0015] 2. In this utility model, when installing the cutting tool, the two reserved holes of the cutting tool are passed through the threaded post to complete the initial positioning. Then, a washer is put on the front end of the threaded post and the nut is tightened. The cutting tool is fixed to the connecting plate through the threaded connection. At the same time, the protective cap is screwed on the front end of the threaded post. The vibration reduction design of the coupling reduces the noise when the equipment is running, creates a safer working environment, and speeds up the cutting tool replacement speed and the safety of the device. Attached Figure Description

[0016] Figure 1 This is a perspective view of a cutting device for processing decorative paper according to the present invention. Figure 2 This is a front view of a cutting device for processing decorative paper according to the present invention; Figure 3 This is a rear view of a cutting device for processing decorative paper according to the present invention. Figure 4 This is a sectional view of the vertical plate of a cutting device for processing decorative paper according to the present invention. Figure 5 This is a schematic diagram of the structure of a servo motor for a decorative paper cutting device proposed in this utility model. Figure 6 This is an exploded view of the servo motor 2 of a cutting device for decorative paper processing proposed in this utility model.

[0017] Legend: 1. Base plate; 2. Vertical plate; 3. Sliding groove; 4. Moving mechanism; 401. Servo motor one; 402. Fixed gear; 403. Slider; 404. Rack; 405. Fixed bar; 406. Moving shell; 407. Horizontal movement assembly; 4071. Stepper motor; 4072. Transmission gear; 4073. Toothed lead screw; 5. Tool mounting mechanism; 501. Servo motor two; 502. Coupling; 503. Connecting plate; 504. Blade; 505. Threaded column; 5 06. Washer; 507. Nut; 508. Protective component; 5081. Protective shell; 5082. Protective cap; 6. Dust collection mechanism; 601. Centrifugal fan; 602. Dust collection pipe; 603. Dust collection box; 604. Filter box; 7. Fixing groove; 8. Paper collection mechanism; 801. Recycling bin; 802. Cutting plate; 803. Cutting groove; 804. Guide column; 805. Guide groove; 806. Casters; 9. Rubber pad; 10. Anti-slip strip; 11. Moving block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0019] Reference Figure 3 , Figure 4 and Figure 5 This utility model provides an embodiment of a decorative paper cutting device, including a base plate 1, two upright plates 2, and a moving block 11. Each of the two upright plates 2 has a sliding groove 3 on an adjacent side, which allows a slider 403 to slide up and down. The outer walls of the two upright plates 2 are provided with a moving mechanism 4, which controls the precise up-and-down and left-and-right movement of the cutting device. The top of the base plate 1 is provided with a blade mounting mechanism 5, which allows for quick and safe blade installation. The bottom of the base plate 1 is provided with a dust extraction mechanism 6, which extracts dust and waste paper from the cutting process. Each of the two upright plates 2 has a fixing groove 7 on an adjacent side, which guides and fixes the cutting plate 802 for quick installation. The bottom front of the base plate 1 is provided with a paper collecting mechanism 8, which collects the cut paper. The moving mechanism 4 includes a servo motor 401, which provides power for the up-and-down movement of the moving housing 406. The rear side of the servo motor 401 is fixedly connected to the rear side of the inner wall of the left sliding groove 3. A fixed gear 402 is fixedly connected to the output end of the servo motor 401. Slider 403s are slidably connected to the inner walls of both sliding grooves 3. The up-and-down movement of the slider 403 causes the moving housing 406 to move up and down. A rack 404 is fixedly connected to the left side of the left slider 403. The meshing connection between the fixed gear 402 and the rack 404 is used to transmit power. Multiple fixed bars 405s are fixedly connected to adjacent sides of the two sliders 403. The sliders 403 and the moving housing 406 are connected by the multiple fixed bars 405s. The same moving housing 406 is fixedly connected to adjacent sides of the multiple fixed bars 405s. The up-and-down movement of the moving housing 406 causes the tool to move up and down and provides movement space and guidance for the tool's left and right movement. A transverse component 407 is provided on the inner wall of the moving housing 406.

[0020] The lateral movement assembly 407 includes a stepper motor 4071, which provides power for the lateral movement of the tool. The left side of the stepper motor 4071 is fixedly connected to the right rear end of the left slider 403. The output end of the stepper motor 4071 is fixedly connected to a transmission gear 4072. The inner wall of the moving housing 406 is rotatably connected to a toothed screw 4073. Power is transmitted through the meshing connection between the transmission gear 4072 and the toothed screw 4073. The transmission gear 4072 is meshed with the moving block 11, and the moving block 11 slides in the moving housing 406. Specifically, when the device is started, since the servo motor 401 is fixed to the rear side of the inner wall of the left sliding groove 3, its output end drives the fixed gear 402 to rotate. The fixed gear 402 precisely meshes with the rack 404 on the left slider 403, converting the rotational power of the servo motor 401 into linear power for up-and-down movement. This allows the slider 403 to slide smoothly up and down within the sliding groove 3. Furthermore, the power for up-and-down displacement is transmitted to the moving shell 406 through multiple fixed bars 405, enabling the moving shell 406 to precisely adjust its position in the vertical direction. The height of the cutting tool can be adjusted to meet the cutting requirements of decorative paper of different thicknesses. When the lateral position of the cutting tool needs to be adjusted, the stepper motor 4071 is started, which drives the transmission gear 4072 to rotate. The transmission gear 4072 meshes with the toothed lead screw 4073 on the inner wall of the movable housing 406, and transmits power to the lead screw. When the toothed lead screw 4073 rotates, the moving block 11, which meshes with the lead screw and can slide inside the movable housing 406, moves laterally along the inner wall of the movable housing 406, thereby driving the cutting tool to move left and right, and precisely controlling the cutting range and position of the decorative paper.

[0021] Reference Figure 1 , Figure 5 and Figure 6The tool mounting mechanism 5 includes a second servo motor 501, which provides power for the rotation and cutting of the tool. The rear side of the second servo motor 501 is fixedly connected to the front side of the moving block 11. The output end of the second servo motor 501 is fixedly connected to a coupling 502, which can reduce vibration. The front side of the coupling 502 is fixedly connected to a connecting plate 503, which facilitates the fixing of the tool. The front side of the connecting plate 503 is fixedly connected to two threaded posts 505, which provide a fixed position for fixing the tool. The front side of the connecting plate 503 is slidably connected to a blade 504, which is used to cut paper. The front end of the outer wall of each of the two threaded posts 505 is threadedly connected to a washer 506, which is used to reduce vibration. The front end of the outer wall of each of the two threaded posts 505 is threadedly connected to a nut 507, which is used to fix the tool mounting. The front end of the connecting plate 503 is provided with a protective component 508, which provides safety protection for the device.

[0022] The protective assembly 508 includes a protective shell 5081, which can prevent workers from being injured when the blade 504 is damaged. The bottom of the protective shell 5081 can be fixedly connected to the top of the movable shell 406. The front ends of the outer walls of the two threaded posts 505 are threaded with protective caps 5082, which are used to protect the threaded posts 505. Specifically, when installing the cutting tool, first pass the two pre-drilled holes on the cutting tool 504 through the two threaded posts 505. Then, place washers 506 on the front end of the threaded posts 505 one by one to reduce the impact of vibration on the stability of the cutting tool. Then tighten the nut 507 to firmly fix the cutting tool 504 onto the connecting plate 503, completing the initial installation of the cutting tool. At the same time, screw the protective cap 5082 onto the front end of the threaded post 505 to protect the threaded post 505 from damage. Before running the equipment, start the servo motor 501, which drives the connecting plate 503 through the coupling 502. As the blade 504 rotates, the coupling 502 effectively absorbs the vibration generated by the motor rotation, reducing the interference of vibration on the cutting accuracy of the tool and ensuring the smooth operation of the blade 504. During the cutting process, the protective shell 5081 partially encloses the blade 504. If the blade 504 is accidentally damaged or fragments fly, the protective shell 5081 can block the fragments and prevent injury to the operator. When it is necessary to replace the tool, simply unscrew the nut 507 and the protective cap 5082, remove the old blade 504, and repeat the installation steps to install the new blade 504. The operation is simple and convenient, and the whole process is safe and reliable.

[0023] Reference Figure 1 , Figure 2 and Figure 3The dust collection mechanism 6 includes a centrifugal fan 601, which provides suction for the dust collection mechanism 6. The right end of the centrifugal fan 601 is fixedly connected to the left side of the right side upright plate 2. The top of the centrifugal fan 601 is connected to a dust collection pipe 602, which guides the collected dust and damaged paper. A dust collection box 603 is fixedly connected to the front side of the right side upright plate 2, which facilitates the collection of dust and damaged paper. A filter box 604 is fixedly connected to the right side of the left side upright plate 2. The filter box 604 is connected to the air outlet of the centrifugal fan 601 and is used to filter the collected impurities.

[0024] The paper collection mechanism 8 includes a recycling bin 801 for collecting cut paper. The outer wall of the recycling bin 801 is slidably connected between two adjacent upright plates 2. The inner walls of the two fixing slots 7 are slidably connected to the same cutting plate 802. The cutting plate 802 provides guidance for cutting the paper and is tilted so that the cut paper falls into the recycling bin 801. A cutting groove 803 is provided on the top of the cutting plate 802 to provide orientation for cutting the paper. The two upright plates 2 are also connected on adjacent sides. The recycling bin 801 has a guide groove 805, and guide columns 804 are fixedly connected to both the left and right sides. The guide columns 804 are slidably connected to the guide groove 805 to provide guidance for the fixed installation of the recycling bin 801. Multiple movable wheels 806 are fixedly connected to the bottom of the recycling bin 801 to facilitate the movement of the recycling bin 801. Rubber pads 9 are fixedly connected to the bottom of both upright plates 2 to reduce vibration. Multiple anti-slip strips 10 are fixedly connected to the bottom of both rubber pads 9 to increase the friction between the device and the ground. Specifically, during equipment operation, the centrifugal fan 601 starts, generating strong suction. This suction draws in dust and damaged paper generated during the cutting process through the dust collection pipe 602. The dust and waste paper are guided by the suction to the dust collection box 603 and then enter the filter box 604 through the dust collection pipe 602. After filtration, clean air is discharged, preventing dust from overflowing. During paper cutting, decorative paper is laid on the cutting plate 802 with the help of the transport equipment. The cutting plate 802 is tilted, and the cutting groove 803 at the top provides a cutting trajectory guide for the blade. When the blade completes the cutting... After the action, the cut paper slides down the inclined cutting plate 802 and falls into the recycling bin 801 below. The guide columns 804 on both sides of the recycling bin 801 cooperate with the guide grooves 805 on the upright plate 2 to ensure the stable movement of the recycling bin 801. The moving wheels 806 at the bottom make it easy to pull out the recycling bin 801 filled with paper for cleaning or replacement. At the same time, the rubber pads 9 and anti-slip strips 10 at the bottom of the upright plate 2 effectively reduce the vibration of the equipment during operation and enhance the friction between the equipment and the ground, preventing the equipment from moving and ensuring the overall stable operation.

[0025] Working principle: When the equipment is started, servo motor 401 drives fixed gear 402 to rotate. Through meshing with rack 404 on left slider 403, slider 403 moves vertically up and down in sliding groove 3. Slider 403 is rigidly connected to moving shell 406 through fixed bar 405, thereby driving the cutter to achieve vertical height adjustment. In horizontal movement control, stepper motor 4071 drives transmission gear 4072 to mesh with toothed screw 4073, thereby transmitting rotational power to toothed screw 4073. Since moving block 11 is threadedly connected to toothed screw 4073, it moves axially when toothed screw 4073 rotates, realizing the positioning of cutter in the left and right horizontal directions. Through the control of servo motor and precision transmission of slider 403, movement gap is effectively eliminated, ensuring the accuracy of horizontal movement. It can automatically adjust the position according to the thickness of decorative paper and cutting pattern to meet diverse processing needs. Furthermore, when installing the cutting tool, first precisely pass the two pre-drilled holes on the cutting tool 504 through the two threaded posts 505 on the front side of the connecting plate 503 to complete the initial positioning. Then, place washers 506 on the front end of the threaded posts 505 in sequence. Utilizing the buffering performance of the washers 506, the interference of vibration during equipment operation on the stability of the cutting tool is effectively reduced. Then, tighten the nut 507. Through the threaded connection between the nut 507 and the threaded posts 505, the cutting tool 504 is firmly fixed to the connecting plate 503, completing the initial installation of the cutting tool. At the same time, the protective cap 5082 can prevent the threaded posts 505 from being damaged by bumps during equipment operation or disassembly. Before the equipment is put into operation... The power of servo motor 501 is transmitted to connecting plate 503 through coupling 502, which in turn drives blade 504 to rotate. Coupling 502 effectively absorbs the vibration generated when servo motor 501 is running, reducing the impact of vibration on the cutting accuracy of the tool. During the cutting process, protective shell 5081 partially encloses blade 504, which can prevent the blade 504 from breaking and avoid injury to the operator from fragments. When it is necessary to replace the tool, simply unscrew nut 507 and protective cap 5082, remove the old blade 504, and repeat the installation steps to complete the installation of the new blade 504. The operation is convenient, safe and reliable, and takes into account both efficiency and safety.

[0026] 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 processing decorative paper, comprising a base plate (1) and two vertical plates (2) and a moving block (11), characterized in that: Sliding grooves (3) are provided on the adjacent sides of the two upright plates (2), and moving mechanisms (4) are provided on the outer walls of the two upright plates (2). A knife mounting mechanism (5) is provided on the top of the bottom plate (1), and a dust suction mechanism (6) is provided on the bottom of the bottom plate (1). A fixing groove (7) is provided on the adjacent sides of the two upright plates (2), and a paper collection mechanism (8) is provided on the front bottom of the bottom of the bottom plate (1). The moving mechanism (4) includes a servo motor (401), the rear side of which is fixedly connected to the rear side of the inner wall of the left sliding groove (3). The output end of the servo motor (401) is fixedly connected to a fixed gear (402). The inner walls of the two sliding grooves (3) are slidably connected to sliders (403). The left side of the left slider (403) is fixedly connected to a rack (404). The adjacent sides of the two sliders (403) are fixedly connected to multiple fixed bars (405). The adjacent sides of the multiple fixed bars (405) are fixedly connected to the same moving shell (406). The inner wall of the moving shell (406) is provided with a transverse component (407).

2. The cutting apparatus for processing of decorative paper according to claim 1, characterized in that: The tool mounting mechanism (5) includes a second servo motor (501), the rear side of which is fixedly connected to the front side of the moving block (11). The output end of the second servo motor (501) is fixedly connected to a coupling (502). The front side of the coupling (502) is fixedly connected to a connecting plate (503). The front side of the connecting plate (503) is fixedly connected to two threaded columns (505). The front side of the connecting plate (503) is slidably connected to a blade (504). The front ends of the outer walls of the two threaded columns (505) are threadedly connected to washers (506). The front ends of the outer walls of the two threaded columns (505) are threadedly connected to nuts (507). The front end of the connecting plate (503) is provided with a protective component (508).

3. The cutting apparatus for processing of decorative paper according to claim 1, characterized in that: The dust collection mechanism (6) includes a centrifugal fan (601), the right end of which is fixedly connected to the left side of the right side plate (2), the top of which is connected to a dust collection pipe (602), a dust collection box (603) is fixedly connected to the front side of the right side plate (2), and a filter box (604) is fixedly connected to the right side of the left side plate (2).

4. The cutting equipment for decorative paper processing according to claim 1, characterized in that: The paper collection mechanism (8) includes a recycling bin (801), the outer wall of which is slidably connected between two adjacent upright plates (2), and the inner walls of the two fixing slots (7) are slidably connected to the same cutting plate (802), and the top of the cutting plate (802) is provided with a cutting slot (803).

5. The cutting equipment for decorative paper processing according to claim 1, characterized in that: The transverse assembly (407) includes a stepper motor (4071), the left side of which is fixedly connected to the right rear end of the left slider (403), and the output end of the stepper motor (4071) is fixedly connected to a transmission gear (4072). The inner wall of the moving shell (406) is rotatably connected to a toothed screw (4073).

6. The cutting equipment for decorative paper processing according to claim 2, characterized in that: The protective component (508) includes a protective shell (5081), the bottom of which is fixedly connected to the top of the movable shell (406), and the front ends of the outer walls of the two threaded columns (505) are threaded with protective caps (5082).

7. The cutting equipment for decorative paper processing according to claim 4, characterized in that: Guide grooves (805) are provided on the adjacent sides of the two upright plates (2), guide columns (804) are fixedly connected to the left and right sides of the recycling box (801), and multiple moving wheels (806) are fixedly connected to the bottom of the recycling box (801).

8. The cutting device for decorative paper processing according to claim 1, characterized in that: The bottom of each of the two uprights (2) is fixedly connected with a rubber pad (9), and the bottom of each of the two rubber pads (9) is fixedly connected with multiple anti-slip strips (10).

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