Adjustable dividing device for printing
By introducing a servo linear module and an infrared ranging sensor into the printing equipment, precise cutting and width detection of materials of different specifications can be achieved, solving the problems of insufficient adaptability and inaccurate ranging of existing equipment, and improving processing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LONGGANG CITY QUNYAO TECH CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-09
AI Technical Summary
Existing printing equipment lacks a highly adaptable cutting mechanism, resulting in insufficient processing capacity for materials of different specifications and low processing efficiency. At the same time, existing ranging sensors have difficulty accurately obtaining the width parameters of thin materials.
A servo linear module drives the air knife for lateral cutting and adjustment. Combined with an infrared ranging sensor, the width of the material is measured in real time. Through the cooperation of a limit plate and a reflector, precise cutting and width detection of materials of different specifications can be achieved.
It improves the ability to process materials of different specifications, enhances processing efficiency, and ensures accurate cutting precision and material width.
Smart Images

Figure CN224336858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of printing dividing devices, specifically an adjustable printing dividing device. Background Technology
[0002] A printing slitting device is a functional piece of equipment used in the printing process to precisely slit or separate printing materials. Its core function is to divide continuous long rolls or stacked large-format materials into independent units that meet the needs of printing processing or finished products according to preset sizes, shapes, or process requirements through mechanical transmission, tool cutting, laser positioning, etc. This device is usually integrated into the printing production line and has high-precision positioning, multi-station collaboration, and automated control functions. It can improve material utilization, ensure slitting accuracy, and adapt to the production needs of different printing scenarios.
[0003] Existing printing equipment needs to print materials of different specifications. However, due to the lack of a highly adaptable cutting mechanism, the equipment has insufficient processing capacity for materials of different specifications, resulting in low processing efficiency. At the same time, the cutting structure of the printing equipment is simple. When faced with materials of different specifications, due to the low thickness of the materials, the existing distance measuring sensors have difficulty in accurately obtaining the material width parameters.
[0004] Therefore, an adjustable printing segmentation device is needed to improve the above-mentioned problems. Utility Model Content
[0005] To address the problem that adjustable printing dividing devices often lack adaptable cutting mechanisms, resulting in insufficient processing capacity and low efficiency for materials of varying specifications, this invention provides an adjustable printing dividing device to solve the aforementioned issues.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An adjustable printing slitting device includes a mounting base, a mounting plate mounted on the base surface of the mounting base, a controller mounted on the outer wall of the mounting plate, a rotating rod rotatably connected to the inner wall of the mounting plate opposite to the controller, a rotating cylinder mounted on the outer wall of the rotating rod, a cutting component mounted on one side of the rotating cylinder and on the outer wall of the mounting plate, and a distance measuring component mounted on one side of the cutting component and on the outer wall of the mounting plate.
[0008] A winding drum is installed on the inner wall opposite to the mounting plate. A rotating shaft is installed on the outer wall of the mounting plate. An electrically controlled cylinder is rotatably connected to the outer wall of the rotating shaft. A rotating shaft is installed at one end of the electrically controlled cylinder. An mounting rod is installed on the inner wall of the mounting plate. A fixing plate is rotatably connected to the outer wall of the mounting rod. A rotating shaft is rotatably connected to the inner wall opposite to the fixing plate. A limiting roller is installed on the outer wall of the rotating shaft. The limiting roller is located on one side of the rotating drum. A material belt is installed on the outer wall of the rotating drum.
[0009] As a preferred embodiment of this utility model, the cutting assembly includes a servo linear module, which is mounted on the inner wall of the mounting plate. A slide rail is mounted on one side of the servo linear module and on the inner wall of the mounting plate, and a mounting base is slidably connected to the outer wall of the slide rail.
[0010] As a preferred embodiment of this utility model, an air knife is installed on the outer wall of the mounting base, one end of the air knife is connected to the outer wall of the servo linear module, wherein one end of the air knife is attached to the outer wall of the rotating drum, and the air knife is located on one side of the material belt.
[0011] As a preferred embodiment of this utility model, the ranging component includes a fixed bracket, which is installed on the outer wall of the mounting plate. A limiting sleeve is installed at one end of the fixed bracket, and a rotating cylinder is rotatably connected to the inner wall of the limiting sleeve. An installation groove is provided on the outer wall of the limiting sleeve.
[0012] As a preferred embodiment of this utility model, a limiting rod is rotatably connected to the inner wall of the mounting groove, a limiting plate is rotatably connected to the outer wall of the limiting rod, a reflector is embedded in the outer wall of the limiting plate, and a limiting groove is formed on the inner wall of the opposite fixed bracket.
[0013] As a preferred embodiment of this utility model, a slide block is slidably connected to the inner wall of the limiting groove, and an infrared ranging sensor is embedded in the outer wall of the slide block, wherein the infrared ranging sensor is located directly above the reflector, and a fixing sleeve is embedded in the outer wall of the slide block.
[0014] As a preferred embodiment of this utility model, a limiting spring is installed on the inner wall of the fixed sleeve, wherein a fixing pin is installed at one end of the limiting spring, and one end of the fixing pin is slidably connected to the inner wall of the fixed sleeve, and one end of the fixing pin abuts against the inner wall of the limiting groove for limiting.
[0015] As a preferred embodiment of this utility model, a limit damping block is provided between the limit plate and the limit rod and on the outer wall of the limit rod. The controller is connected to an electric cylinder, a servo linear module and an infrared ranging sensor via wires, and the connection method is electrical connection.
[0016] Compared with the prior art, this utility model can cut the material strip by setting a detection and cutting component in the adjustable printing slitting device. The controller controls the operation of the servo linear module, which drives the air knife to push laterally, so that the air knife cuts laterally on the outer wall of the slide rail. Since one end of the air knife is attached to the outer wall of the rotating drum, the position of the air knife can be adjusted so that the air knife can cut the material strip. The device can be easily adjusted to adjust the cutting position, thereby cutting the material strip to size. This solves the problem of insufficient processing capacity and low processing efficiency for materials of different specifications due to the lack of a highly adaptable cutting mechanism in the equipment.
[0017] This invention enables real-time measurement of the width of the material belt by incorporating a ranging component in an adjustable printing slitting device. The position of the limiting plate is adjusted so that it rotates on the outer wall of the limiting rod, thus adhering to the outer wall of the rotating drum. This aligns the reflector with the material belt. The position of the slide block is then adjusted so that it slides downwards on the inner wall of the limiting groove. The controller is then activated, causing the infrared light emitted by the infrared ranging sensor to be refracted through the reflector onto the side wall of the material belt. The infrared light reflected from the material belt is then reflected back to the receiving end of the infrared ranging sensor. Since one end of the material belt is attached to one side of the rotating drum, and the initial position data is fixed, only the other side of the material belt needs to be detected to measure its width in real time. This solves the problem that existing ranging sensors struggle to accurately obtain material width parameters when dealing with materials of different specifications, especially those with lower thicknesses. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This utility model Figure 1 Enlarged schematic diagram of structure A;
[0020] Figure 3 This is a schematic diagram of the ranging component structure of this utility model;
[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of structure B;
[0022] Figure 5 This utility model Figure 3 An enlarged schematic diagram of the C-structure.
[0023] In the diagram: 1. Mounting base; 2. Mounting plate; 3. Controller; 4. Rotating rod; 5. Rotating drum; 6. Cutting assembly; 601. Servo linear module; 602. Slide rail; 603. Mounting seat; 604. Air knife; 7. Distance measuring assembly; 701. Fixed bracket; 702. Limiting sleeve; 703. Mounting groove; 704. Limiting rod; 705. Limiting plate; 706. Reflector; 707. Limiting groove; 708. Slide seat; 709. Infrared distance measuring sensor; 710. Fixed sleeve; 711. Limiting spring; 712. Fixed pin; 8. Rewind drum; 9. Rotating shaft; 10. Electric cylinder; 11. Rotating shaft; 12. Mounting rod; 13. Fixed plate; 14. Limiting roller; 15. Material belt. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] Example: Please refer to Figure 1-5 An adjustable printing dividing device is shown, including a mounting base 1, a mounting plate 2 mounted on the base surface of the mounting base 1, a controller 3 mounted on the outer wall of the mounting plate 2, a rotating rod 4 rotatably connected to the inner wall opposite to the mounting plate 2, a rotating cylinder 5 mounted on the outer wall of the rotating rod 4, a cutting component 6 mounted on one side of the rotating cylinder 5 and located on the outer wall of the mounting plate 2, and a distance measuring component 7 mounted on one side of the cutting component 6 and located on the outer wall of the mounting plate 2.
[0026] A winding drum 8 is installed on the inner wall opposite to the mounting plate 2. A rotating shaft 9 is installed on the outer wall of the mounting plate 2. An electric control cylinder 10 is rotatably connected to the outer wall of the rotating shaft 9. A rotating shaft 11 is installed at one end of the electric control cylinder 10. An mounting rod 12 is installed on the inner wall of the mounting plate 2. A fixing plate 13 is rotatably connected to the outer wall of the mounting rod 12. A rotating shaft 11 is rotatably connected to the inner wall opposite to the fixing plate 13. A limiting roller 14 is installed on the outer wall of the rotating shaft 11. The limiting roller 14 is located on one side of the rotating drum 5. A material belt 15 is installed on the outer wall of the rotating drum 5.
[0027] In this embodiment, specific references Figure 1 , Figure 2 and Figure 3The cutting assembly 6 includes a servo linear module 601, which is mounted on the inner wall of the mounting plate 2. A slide rail 602 is mounted on one side of the servo linear module 601 and on the inner wall of the mounting plate 2. A mounting base 603 is slidably connected to the outer wall of the slide rail 602. An air knife 604 is mounted on the outer wall of the mounting base 603. One end of the air knife 604 is connected to the outer wall of the servo linear module 601, and one end of the air knife 604 is attached to the outer wall of the rotating drum 5. The air knife 604 is located on one side of the material belt 15.
[0028] In this embodiment, specific references Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The ranging component 7 includes a fixed bracket 701, which is mounted on the outer wall of the mounting plate 2. A limiting sleeve 702 is mounted on one end of the fixed bracket 701. A rotating cylinder 5 is rotatably connected to the inner wall of the limiting sleeve 702. An installation groove 703 is formed on the outer wall of the limiting sleeve 702. A limiting rod 704 is rotatably connected to the inner wall of the installation groove 703. A limiting plate 705 is rotatably connected to the outer wall of the limiting rod 704. A reflector 706 is embedded in the outer wall of the limiting plate 705. Limiting grooves 707 are formed on the opposing inner walls of the fixed bracket 701. A slide block 708 is slidably connected to the inner wall of the reflector 706. An infrared ranging sensor 709 is embedded in the outer wall of the slide block 708. The infrared ranging sensor 709 is located directly above the reflector 706. A fixing sleeve 710 is embedded in the outer wall of the slide block 708. A limit spring 711 is installed on the inner wall of the fixing sleeve 710. A fixing pin 712 is installed at one end of the limit spring 711. One end of the fixing pin 712 is slidably connected to the inner wall of the fixing sleeve 710. One end of the fixing pin 712 abuts against the inner wall of the limiting groove 707 for limiting.
[0029] Based on the above structural features and connection relationship, a limiting damping block is provided between the limiting plate 705 and the limiting rod 704 and on the outer wall of the limiting rod 704. When the limiting plate 705 rotates on the outer wall of the limiting rod 704 to adjust its position, the limiting damping block damps and limits the limiting plate 705 so that the limiting plate 705 is kept in a suitable position.
[0030] The controller 3 is electrically connected to the electric cylinder 10, the servo linear module 601, and the infrared ranging sensor 709 via wires, thereby powering the device and enabling the controller 3 to control the electric cylinder 10, the servo linear module 601, and the infrared ranging sensor 709 to operate.
[0031] When the adjustable printing dividing device of this solution is working, the controller 3 is connected to the electric cylinder 10, the servo linear module 601 and the infrared distance sensor 709 through wires, and the connection is electrical. This makes the device powered on, and then the controller 3 controls the electric cylinder 10, the servo linear module 601 and the infrared distance sensor 709 to operate.
[0032] By turning on the switch of controller 3, controller 3 controls the operation of servo linear module 601. Mounting base 603 is slidably connected to the outer wall of slide rail 602. Air knife 604 is mounted on the outer wall of mounting base 603. One end of air knife 604 is connected to the outer wall of servo linear module 601. With one end of air knife 604 attached to the outer wall of rotating drum 5, servo linear module 601 drives air knife 604 to push laterally, thereby making air knife 604 move laterally on the outer wall of slide rail 602. Since one end of air knife 604 is attached to the outer wall of rotating drum 5, the position of air knife 604 can be adjusted so that air knife 604 can cut material belt 15. The device can easily adjust the cutting position and cut material belt 15 to size, thereby solving the problem of insufficient processing capacity and low processing efficiency for materials of different specifications due to the lack of a highly adaptable cutting mechanism.
[0033] A limiting sleeve 702 is installed at one end of a fixed bracket 701. A rotating cylinder 5 is rotatably connected to the inner wall of the limiting sleeve 702. When the rotating cylinder 5 rotates, it rotates on the inner wall of the limiting sleeve 702. Simultaneously, an installation groove 703 is provided on the outer wall of the limiting sleeve 702. A limiting rod 704 is rotatably connected to the inner wall of the installation groove 703. A limiting plate 705 is rotatably connected to the outer wall of the limiting rod 704. With the reflector 706 embedded in the outer wall of the drum 5, only the position of the limiting plate 705 needs to be adjusted so that the limiting plate 705 rotates on the outer wall of the limiting rod 704, thereby making the limiting plate 705 fit against the outer wall of the drum 5, so that the reflector 706 faces the material belt 15. Then, a limiting groove 707 is opened on the inner wall opposite to the fixed bracket 701. A slide block 708 is slidably connected to the inner wall of the limiting groove 707. The outer wall of the slide block 708 An infrared ranging sensor 709 is embedded in the upper part of the material belt 15. The infrared ranging sensor 709 is located directly above the reflector 706. The position of the slide 708 is then adjusted so that the slide 708 slides downward on the inner wall of the limiting groove 707. Then, the switch of the controller 3 is turned on so that the infrared light emitted by the infrared ranging sensor 709 is refracted by the reflector 706 onto the side wall of the material belt 15. The infrared light reflected by the material belt 15 is then reflected by the reflector 706 to the receiving end of the infrared ranging sensor 709. Since one end of the material belt 15 is attached to one side of the rotating drum 5, and the initial position data is fixed, it is only necessary to detect the other side of the material belt 15 to detect the width of the material belt 15 in real time according to the changes. This solves the problem that when facing materials of different specifications, the existing ranging sensors are unable to accurately obtain the material width parameters due to the low thickness of the materials.
[0034] The electrically controlled cylinder 10, servo linear module 601, infrared ranging sensor 709, and controller 3 used in this utility model are all existing known electrical devices, and can all be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the electrically controlled cylinder 10, servo linear module 601, infrared ranging sensor 709, and controller 3 will not be described in detail here.
[0035] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable printing dividing device, comprising a mounting base (1), characterized in that: A mounting plate (2) is mounted on the base surface of the mounting base (1). A controller (3) is mounted on the outer wall of the mounting plate (2). A rotating rod (4) is rotatably connected to the inner wall opposite to the mounting plate (2). A rotating cylinder (5) is mounted on the outer wall of the rotating rod (4). A cutting component (6) is mounted on one side of the rotating cylinder (5) and on the outer wall of the mounting plate (2). A distance measuring component (7) is mounted on one side of the cutting component (6) and on the outer wall of the mounting plate (2). A winding drum (8) is installed on the inner wall opposite to the mounting plate (2). A rotating shaft (9) is installed on the outer wall of the mounting plate (2). An electric control cylinder (10) is rotatably connected to the outer wall of the rotating shaft (9). A rotating shaft (11) is installed at one end of the electric control cylinder (10). An mounting rod (12) is installed on the inner wall of the mounting plate (2). A fixing plate (13) is rotatably connected to the outer wall of the mounting rod (12). A rotating shaft (11) is rotatably connected to the inner wall opposite to the fixing plate (13). A limiting roller (14) is installed on the outer wall of the rotating shaft (11). The limiting roller (14) is located on one side of the rotating drum (5). A material belt (15) is installed on the outer wall of the rotating drum (5).
2. The adjustable printing slitting device according to claim 1, characterized in that: The cutting assembly (6) includes a servo linear module (601), which is mounted on the inner wall of the mounting plate (2). A slide rail (602) is mounted on one side of the servo linear module (601) and on the inner wall of the mounting plate (2). A mounting base (603) is slidably connected to the outer wall of the slide rail (602).
3. An adjustable printing slitting device according to claim 2, characterized in that: An air knife (604) is mounted on the outer wall of the mounting base (603). One end of the air knife (604) is connected to the outer wall of the servo linear module (601). One end of the air knife (604) is attached to the outer wall of the rotating drum (5), and the air knife (604) is located on one side of the material belt (15).
4. An adjustable printing slitting device according to claim 3, characterized in that: The ranging component (7) includes a fixed bracket (701), which is installed on the outer wall of the mounting plate (2). A limiting sleeve (702) is installed at one end of the fixed bracket (701). A rotating cylinder (5) is rotatably connected to the inner wall of the limiting sleeve (702). An installation groove (703) is provided on the outer wall of the limiting sleeve (702).
5. An adjustable printing slitting device according to claim 4, characterized in that: A limiting rod (704) is rotatably connected to the inner wall of the mounting groove (703), a limiting plate (705) is rotatably connected to the outer wall of the limiting rod (704), a reflector (706) is embedded in the outer wall of the limiting plate (705), and a limiting groove (707) is opened on the opposite inner wall of the fixed bracket (701).
6. An adjustable printing slitting device according to claim 5, characterized in that: A slide block (708) is slidably connected to the inner wall of the limiting groove (707), and an infrared ranging sensor (709) is embedded in the outer wall of the slide block (708). The infrared ranging sensor (709) is located directly above the reflector (706), and a fixing sleeve (710) is embedded in the outer wall of the slide block (708).
7. An adjustable printing slitting device according to claim 6, characterized in that: A limiting spring (711) is installed on the inner wall of the fixed sleeve (710), wherein a fixing pin (712) is installed at one end of the limiting spring (711), and one end of the fixing pin (712) is slidably connected to the inner wall of the fixed sleeve (710), and one end of the fixing pin (712) abuts against the inner wall of the limiting groove (707) for limiting.
8. An adjustable printing slitting device according to claim 7, characterized in that: A limit damping block is provided between the limit plate (705) and the limit rod (704) and on the outer wall of the limit rod (704). The controller (3) is connected to the electric cylinder (10), the servo linear module (601) and the infrared ranging sensor (709) respectively by wires and the connection method is electrical connection.