A slotting device for printing materials used in advertising printing

Abstract

This utility model relates to the field of advertising printing technology, specifically a grooving device for printing materials used in advertising printing. Because the threaded rod is threadedly connected to the blade holder, and the blade holder is slidably engaged with the slide rail, the rotation of the threaded rod is converted into the up-and-down movement of the blade holder along the slide rail, thereby adjusting the blade to a suitable grooving depth. Then, a servo motor is started via a control switch. The servo motor is a commercially available product with forward and reverse rotation functions. The output end of the servo motor drives the threaded rod to rotate within the slide groove. The moving block, threadedly connected to the threaded rod, slides along the slide groove. The moving block drives the bracket, blade holder, and blade to move synchronously. Two V-shaped blades perform precise grooving of the printing material during the movement. After grooving is completed, the servo motor is turned off, and the cylinder is reset via the control switch. The limit rod rises, and the fixed rod disengages from the material under the restoring force of the spring. The operator can then remove the processed printing material, completing one grooving process.

Description

Technical Field

[0001] This utility model relates to the field of advertising printing technology, and in particular to a slotting device for printing materials used in advertising printing. Background Technology

[0002] In the advertising printing industry, finished advertising products (such as advertising light boxes, display racks, and poster frames) often require grooving of the printed substrate to facilitate subsequent folding, splicing, or assembly. For example, when making advertising light boxes, grooves need to be cut along the edges of PVC or acrylic sheets to facilitate bending the material into a box structure; when making display racks, grooves need to be cut into thick cardboard or plastic sheets to allow for splicing and fixing between components. However, traditional grooving equipment has several shortcomings: First, its positioning accuracy is low, making it difficult to accurately match the position of the printed advertising pattern, resulting in an inconsistent appearance of the product after grooving; second, its adaptability is poor, as it cannot flexibly adjust the grooving depth and speed, easily leading to problems such as grooving too shallow to meet assembly requirements or grooving too deep to damage the material when dealing with printing substrates of different thicknesses and materials; third, its fixing structure is unreasonable, easily damaging the printed pattern during clamping, and material displacement during processing affects the grooving quality. With the increasing demands for product precision and appearance in the advertising and printing industry, as well as the growing variety of materials, there is an urgent need for a grooving device that can achieve high precision, high adaptability, and high stability. This grooving device for printing materials in advertising and printing has emerged in response to this industry context.

[0003] Based on the above background, the device must be adaptable to diverse material processing: The design must ensure that the device can flexibly adjust the grooving depth, speed, and clamping force to meet the processing needs of materials of different materials and thicknesses, avoiding material damage or substandard processing quality, and ensuring high-precision grooving positioning. The grooving position needs to be aligned with the edge of the pattern or specific markings; therefore, the device must have a precise positioning structure to quickly determine the grooving position and stably fix the material, reducing positioning deviations and ensuring the coordination between the grooving position and the printed pattern, balancing processing efficiency and operational safety. The advertising printing industry often requires batch processing of products; the device design must enable convenient operation, reduce manual adjustment time, and improve processing efficiency. Simultaneously, advertising printing materials are often flammable or easily damaged, and there are moving mechanical parts during processing; therefore, a safety protection structure must be designed to prevent operator injury and material damage, ensuring stable equipment operation and improving device stability and durability. During batch processing, the equipment needs to operate for extended periods; therefore, the design must select high-strength materials (such as metal worktables and wear-resistant threaded rods), optimize the support structure (such as T-shaped support legs), enhance the device's load-bearing capacity and anti-interference ability, reduce equipment failures, extend service life, and lower the company's equipment maintenance costs. Utility Model Content

[0004] The purpose of this utility model is to provide a grooving device for printing materials used in advertising printing, which solves many shortcomings of traditional grooving equipment mentioned in the background art: First, the positioning accuracy is low, making it difficult to accurately match the position of the advertising printing pattern, resulting in an inconsistent appearance of the product after grooving; second, the adaptability is poor, and the grooving depth and speed cannot be flexibly adjusted. When facing printing substrates of different thicknesses and materials, it is easy to encounter problems such as grooving that is too shallow to meet assembly requirements or too deep to damage the material; third, the fixing structure is unreasonable, which can easily damage the printing pattern when clamping, and the material displacement during processing will affect the grooving quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grooving device for printing materials used in advertising printing, comprising a workbench made of metal, two T-shaped support legs fixedly mounted on the lower surface of the workbench, a control switch mounted on one side of the workbench, a U-shaped fixing frame fixedly mounted on the upper surface of the workbench, a grooving component mounted on the lower surface of the fixing frame, a fixing component mounted below the grooving component, a magnetic suction rod movably mounted on the upper surface of the workbench, and two symmetrically arranged scales fixedly mounted below the magnetic suction rod.

[0006] The slotting assembly includes a slide groove. The lower surface of the fixed frame has a slide groove. A threaded screw is rotatably connected inside the slide groove. A servo motor is fixedly installed on one side of the fixed frame. The servo motor is electrically connected to a control switch. The output end of the servo motor is fixedly connected to the threaded screw.

[0007] The threaded screw is externally threaded with a movable block, which is slidably connected to a slide groove. A bracket is slidably engaged on the lower surface of the fixed frame, and the bracket is fixedly connected to the movable block. The bracket is U-shaped.

[0008] The bracket has a fixed plate fixedly installed on the side away from the moving block. A threaded rod is rotatably connected inside the fixed plate. A knob is fixedly installed at the top of the threaded rod. A slide rail is fixedly installed on the side of the bracket close to the fixed plate. A tool holder is slidably engaged on the outside of the slide rail. The bottom end of the threaded rod is threadedly connected to the tool holder. A fixing groove is opened on the lower surface of the tool holder. Two blades are fixedly installed inside the fixing groove by bolts. The two blades are V-shaped.

[0009] The fixing component includes cylinders. Two cylinders are fixedly installed on the lower surface of the worktable. The cylinders are electrically connected to a control switch. A fixing rod is movably installed on the upper surface of the worktable. A through groove is opened on the upper surface of the fixing rod. Limiting rods are slidably connected to both ends of the fixing rod. There are two limiting rods. The bottom ends of the two limiting rods are fixedly connected to the output ends of the two cylinders respectively.

[0010] Each of the two limiting rods has a top cap fixedly installed at its top end. A spring is installed on the lower surface of the top cap. The spring is sleeved on the outside of the limiting rod, and the bottom end of the spring is connected to the fixed rod.

[0011] This utility model discloses a grooving device for advertising printing materials. Two symmetrically arranged scales on the worktable and a movable magnetic rod form a dual positioning system. The magnetic rod can quickly attract and fix the printing material according to its size and grooving position. Combined with the scales, it can accurately read positioning data, effectively avoiding material waste caused by positioning deviations in traditional grooving devices. Simultaneously, the threaded screw and servo motor linkage structure in the grooving assembly allows the moving block to drive the bracket to achieve smooth and precise displacement within the groove. The precise speed control characteristics of the servo motor can adjust the grooving speed according to the hardness of different printing materials (such as PVC boards, acrylic boards, advertising cloth substrates, etc.). The slide rail on the bracket and the screw... The grooved bar, when used in conjunction with a rotary knob, allows for flexible adjustment of the blade's grooving depth, enabling high-quality grooving on a wide range of materials, from thin advertising stickers to thick advertising display boards. This adapts to the diverse material processing needs of the advertising printing industry. The dual-cylinder drive design of the fixing component provides stable clamping force for the printing materials. Each cylinder is connected to a limit rod; during operation, the cylinder lowers the limit rod, pressing it firmly against the printing material surface to prevent material displacement during grooving. Furthermore, the springs surrounding the limit rods provide cushioning during fixing, preventing damage to the printed pattern due to excessive clamping force – crucial for advertising printing products where appearance quality is paramount. The entire device utilizes a metal worktable, providing excellent load-bearing capacity and stability. The T-shaped support legs further enhance the device's anti-tipping ability during operation. The control switch is integrated on one side of the worktable for convenient operation. Both the servo motor and cylinders are electrically controlled via the switch, allowing for rapid start-up and shutdown, meeting the high requirements for processing stability and safety in mass production within the advertising printing industry. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the fixing component of this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the slotted component of this utility model;

[0016] Figure 4This is a schematic diagram of the three-dimensional structure of the magnetic suction rod of this utility model.

[0017] In the diagram: 1. Workbench; 2. Support leg; 3. Control switch; 4. Fixing frame; 5. Slotting assembly; 6. Slide rail; 7. Threaded screw; 8. Servo motor; 9. Moving block; 10. Bracket; 11. Fixing plate; 12. Threaded rod; 13. Knob; 14. Slide rail; 15. Tool holder; 16. Through slot; 17. Blade; 18. Fixing assembly; 19. Cylinder; 20. Fixing rod; 21. Limiting rod; 22. Top cap; 23. Spring; 24. Magnetic rod; 25. Ruler; 26. Fixing slot. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a grooving device for printing materials used in advertising printing, including a workbench 1, which is made of metal. Support legs 2 are fixedly installed on the lower surface of the workbench 1. There are two support legs 2, which are T-shaped. A control switch 3 is installed on one side of the workbench 1. A fixing frame 4 is fixedly installed on the upper surface of the workbench 1. The fixing frame 4 is U-shaped. A grooving component 5 is installed on the lower surface of the fixing frame 4. A fixing component 18 is installed below the grooving component 5. A magnetic suction rod 24 is movably installed on the upper surface of the workbench 1. A scale 25 is fixedly installed below the magnetic suction rod 24. There are two scales 25, which are symmetrically arranged.

[0020] Please see Figures 1-3The grooving assembly 5 includes a slide groove 6. A slide groove 6 is formed on the lower surface of the fixed frame 4. A threaded screw 7 is rotatably connected inside the slide groove 6. A servo motor 8 is fixedly installed on one side of the fixed frame 4. The servo motor 8 is electrically connected to a control switch 3. The output end of the servo motor 8 is fixedly connected to the threaded screw 7. A moving block 9 is threadedly connected to the outside of the threaded screw 7. The moving block 9 is slidably connected to the slide groove 6. A bracket 10 is slidably engaged on the lower surface of the fixed frame 4. The bracket 10 is fixedly connected to the moving block 9. The bracket 10 is U-shaped. A fixed plate 11 is fixedly installed on the side of the bracket 10 away from the moving block 9. A threaded rod 12 is rotatably connected inside the fixed plate 11. A knob 13 is fixedly installed at the top of the threaded rod 12. A slide rail 14 is fixedly installed on the side of the bracket 10 near the fixed plate 11. A tool holder 15 is slidably engaged on the outside of the slide rail 14. The bottom end of the threaded rod 12 is threadedly connected to the tool holder 15. A fixed... The slot 26 is fixed with two blades 17, which are V-shaped. The device is connected to the factory power supply. Rotating the knob 13 on the bracket 10 drives the threaded rod 12 to rotate. Since the threaded rod 12 is threadedly connected to the tool holder 15 and the tool holder 15 is slidably engaged with the slide rail 14, the rotation of the threaded rod 12 is converted into the up and down movement of the tool holder 15 along the slide rail 14, thereby adjusting the blades 17 to the appropriate grooving depth. Then, the servo motor 8 is started by the control switch 3. The servo motor 8 is a commercially available product with forward and reverse functions. The output end of the servo motor 8 drives the threaded screw 7 to rotate in the slide 6. The moving block 9, which is threadedly connected to the threaded screw 7, slides along the slide 6. The moving block 9 drives the bracket 10, the tool holder 15, and the blades 17 to move synchronously. The two V-shaped blades 17 perform precise grooving operations on the printing material during the movement.

[0021] Please see Figures 1-2 The fixing component 18 includes cylinders 19. Two cylinders 19 are fixedly installed on the lower surface of the worktable 1. Each cylinder 19 is electrically connected to the control switch 3. A fixing rod 20 is movably installed on the upper surface of the worktable 1. A through groove 16 is formed on the upper surface of the fixing rod 20. Limiting rods 21 are slidably connected to both ends of the fixing rod 20. There are two limiting rods 21. The bottom ends of the two limiting rods 21 are fixedly connected to the output ends of the two cylinders 19, respectively. The top ends of the two limiting rods 21 are fixedly connected to the output ends of the two cylinders 19. Each end is fixedly installed with a top cap 22, and a spring 23 is installed on the lower surface of the top cap 22. The spring 23 is sleeved on the outside of the limiting rod 21, and the bottom end of the spring 23 is connected to the fixing rod 20. The material is placed stably in the worktable 1 area below the fixing component 18. Then, the cylinder 19 is started by the control switch 3. The output end of the cylinder 19 drives the limiting rod 21 to descend. The top cap 22 at the top of the limiting rod 21 compresses the spring 23 and presses down the fixing rod 20, so that the fixing rod 20 firmly clamps the material on the worktable 1.

[0022] Working Principle: First, the device is connected to the factory power supply. The operator, based on the size and grooving requirements of the advertising printing material to be processed, uses the movable magnetic rod 24 in conjunction with the scale 25 on the worktable 1 to determine the placement position of the material on the worktable 1. The material is then stably placed in the worktable 1 area below the fixing component 18. Next, the cylinder 19 is activated by the control switch 3. The output end of the cylinder 19 drives the limit rod 21 to descend. The top cap 22 at the top of the limit rod 21 compresses the spring 23, pressing down the fixing rod 20, thus firmly clamping the material onto the worktable 1. Then, according to the material thickness and grooving depth requirements, the knob 13 on the bracket 10 is rotated, causing the threaded rod 12 to rotate. Because the threaded rod 12 is threadedly connected to the tool holder 15, and the tool holder 15 is slidably engaged with the slide rail 14, the threaded rod 12... The rotation is converted into the up-and-down movement of the tool holder 15 along the slide rail 14, thereby adjusting the blade 17 to the appropriate grooving depth. Then, the servo motor 8 is started by the control switch 3. The servo motor 8 is a commercially available product with forward and reverse rotation functions. The output end of the servo motor 8 drives the threaded screw 7 to rotate in the slide groove 6. The moving block 9, which is threaded to the threaded screw 7, slides along the slide groove 6. The moving block 9 drives the bracket 10, the tool holder 15, and the blade 17 to move synchronously. The two V-shaped blades 17 perform precise grooving on the printing material during the movement. After grooving is completed, the servo motor 8 is turned off, and the cylinder 19 is reset by the control switch 3. The limit rod 21 rises, and the fixed rod 20 is disengaged from the material under the reset force of the spring 23. The operator can then take out the processed printing material and complete one grooving process.

[0023] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A slotting device for printing materials used in advertising printing, comprising a worktable (1), characterized in that: The workbench (1) is made of metal. Support legs (2) are fixedly installed on the lower surface of the workbench (1). There are two support legs (2). The support legs (2) are T-shaped. A control switch (3) is installed on one side of the workbench (1). A fixing frame (4) is fixedly installed on the upper surface of the workbench (1). The fixing frame (4) is U-shaped. A slotting assembly (5) is installed on the lower surface of the fixing frame (4). A fixing assembly (18) is installed below the slotting assembly (5). A magnetic suction rod (24) is movably installed on the upper surface of the workbench (1). A scale (25) is fixedly installed below the magnetic suction rod (24). There are two scales (25). The two scales (25) are symmetrically arranged.

2. The slotting device for printing materials for advertising printing according to claim 1, characterized in that: The slotting assembly (5) includes a slide groove (6). The slide groove (6) is provided on the lower surface of the fixing frame (4). A threaded screw (7) is rotatably connected inside the slide groove (6). A servo motor (8) is fixedly installed on one side of the fixing frame (4). The servo motor (8) is electrically connected to the control switch (3). The output end of the servo motor (8) is fixedly connected to the threaded screw (7).

3. The slotting device for printing materials for advertising printing according to claim 2, characterized in that: The threaded screw (7) is externally threaded with a movable block (9), which is slidably connected to the slide groove (6). The lower surface of the fixed frame (4) is slidably engaged with a bracket (10), which is fixedly connected to the movable block (9). The bracket (10) is U-shaped.

4. The slotting device for printing materials for advertising printing according to claim 3, characterized in that: A fixing plate (11) is fixedly installed on the side of the bracket (10) away from the moving block (9). A threaded rod (12) is rotatably connected inside the fixing plate (11). A knob (13) is fixedly installed at the top of the threaded rod (12). A slide rail (14) is fixedly installed on the side of the bracket (10) close to the fixing plate (11). A tool holder (15) is slidably engaged outside the slide rail (14). The bottom end of the threaded rod (12) is threadedly connected to the tool holder (15). A fixing groove (26) is opened on the lower surface of the tool holder (15). A blade (17) is fixedly installed inside the fixing groove (26) by bolts. There are two blades (17), and the two blades (17) are V-shaped.

5. The slotting device for printing materials for advertising printing according to claim 4, characterized in that: The fixing component (18) includes a cylinder (19). The cylinder (19) is fixedly installed on the lower surface of the workbench (1). There are two cylinders (19). The cylinders (19) are electrically connected to the control switch (3). A fixing rod (20) is movably installed on the upper surface of the workbench (1). A through groove (16) is opened on the upper surface of the fixing rod (20). Limiting rods (21) are slidably connected to both ends of the fixing rod (20). There are two limiting rods (21). The bottom ends of the two limiting rods (21) are fixedly connected to the output ends of the two cylinders (19) respectively.

6. The slotting device for printing materials for advertising printing according to claim 5, characterized in that: Both of the limiting rods (21) have a top cap (22) fixedly installed at their top ends. A spring (23) is installed on the lower surface of the top cap (22). The spring (23) is sleeved on the outside of the limiting rod (21). The bottom end of the spring (23) is connected to the fixing rod (20).

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