Guide mechanism for packaging decoration printing
By designing a guiding mechanism for packaging and decoration printing, and using servo motors and electric cylinders to drive the screw and guide roller adjustment, the problem of fixed baffles being unable to adapt to printing materials of different sizes was solved. This achieved stable guidance of printing materials and rapid ink drying, improving printing effect and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing packaging and decoration printing process, the fixed baffles cannot accommodate printing materials of different sizes, causing the printing materials to shift and affecting the printing effect.
A guiding mechanism for packaging and decoration printing was designed, including a roller, a guiding assembly, a drying assembly, and a winding assembly. The screw and guide roller are adjusted by a servo motor and an electric cylinder to ensure the center position of the printing material, and the ink drying is accelerated by a hot air blower. The electrical components are uniformly controlled by a control panel.
It achieves stable guidance of printing materials of different sizes, prevents deviation, improves printing effect, shortens ink drying time, reduces the difficulty of subsequent finishing, and enhances ease of use.
Smart Images

Figure CN224091303U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging and decoration printing technology, specifically a guiding mechanism for packaging and decoration printing. Background Technology
[0002] Packaging decoration refers to the shape and surface design of packaging. Based on scientific and rational principles, it involves decoration and beautification to make the shape, pattern, color, text, trademark, brand, and other elements of the packaging form an artistic whole, which plays a role in conveying product information, showcasing product features, promoting products, beautifying products, promoting sales, and facilitating consumption.
[0003] Printing is a technology that uses processes such as plate making, inking, and pressing to transfer ink to the surface of materials such as paper, textiles, plastics, leather, PVC, and PC, to mass-produce the content of the original manuscript, including text, pictures, photographs, and anti-counterfeiting materials.
[0004] Existing packaging and decoration printing typically uses baffles to guide the printing material during the printing process, ensuring it follows a preset trajectory and preventing positional deviation that could affect the printing quality. However, these baffles are generally fixed, making them unsuitable for printing materials of different sizes. To address this issue, we provide a guiding mechanism for packaging and decoration printing. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a guiding mechanism for packaging and decoration printing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a guiding mechanism for packaging and decoration printing, including a worktable, with legs fixedly connected to the four corners of the bottom surface of the worktable, a connecting plate fixed at the corresponding position of the legs below the worktable, a support frame fixedly connected to the upper surface of the worktable, two rollers for lifting printing materials rotatably connected to the inner wall of the support frame, and a support component for placing printing materials, a printing component for packaging and decoration of printing materials, a guiding component for guiding and conveying printing materials, a drying component for drying packaging and decoration printed materials, and a winding component for winding packaging and decoration printed materials.
[0007] Furthermore, the support assembly includes two first support plates fixedly connected to the worktable, and a first take-up roller for placing printing materials. The first support plates are adapted to the first take-up roller, and the first support plates are provided with reserved slots for placing the first take-up roller, which can improve the stability when placing the first take-up roller, thereby using the first take-up roller to roll up and place the printing materials and facilitate subsequent gradual unfolding.
[0008] Furthermore, the printing assembly includes an ink tank and two first servo cylinders respectively fixed to the upper surface and inner wall of the support frame, as well as a printing ink roller for printing the packaging decoration of the printing raw materials. The outer surface of the printing ink roller is rotatably connected to a fixed frame, and the telescopic end of the first servo cylinder is fixed to the fixed frame. When the first servo cylinder is powered on and started, its telescopic end extends and retracts, which can drive the printing ink roller to move up and down through the fixed frame. Thus, the distance between the support roller and the printing ink roller can be adjusted according to the thickness of the printing raw materials, thereby making the application scope of this utility model wider.
[0009] Furthermore, the guiding assembly includes a fixed rod fixedly connected to the support frame. A fixed block is fixedly connected to the outer surface of the fixed rod. A first servo motor is mounted on the bottom surface of the fixed block. Both output shafts of the first servo motor are fixedly connected to screws that are rotatably connected to the support frame. Each screw has a threaded connection to a support block that is slidably connected to the fixed rod on its outer surface. Several guide rollers are mounted on the sides of the two support blocks that are close to each other. When the first servo motor is powered on and started, it can drive the two screws to rotate synchronously in the forward and reverse directions. This causes the guide rollers on both sides to move closer or further apart through the support blocks. The fixed rod guides the movement of the support blocks, ensuring that the conveyed printing material is always in the center position to prevent deviation during subsequent printing.
[0010] Furthermore, the drying assembly includes a hot air blower installed on the upper surface of the support frame. The output end of the hot air blower is connected to an air outlet pipe, which passes through the support frame and extends into the interior of the support frame. When the hot air blower is powered on and started, it can generate hot air and transmit it to the support frame through the air outlet pipe, thereby drying the packaged and printed materials that are conveyed through the support frame.
[0011] Furthermore, the winding assembly includes two second support plates fixedly connected to the worktable, and a second winding roller for winding the packaging and decoration printed materials. Each of the two second support plates has a fixed plate fixedly connected to one of its opposite sides. A second servo cylinder is installed on the inner wall of each fixed plate. A second servo motor is installed on the telescopic end of each second servo cylinder. A limit block is fixedly connected to the output shaft end of each second servo motor, and the limit block is slidably connected to the second winding roller. When the second servo cylinder is powered on and started, its telescopic end extends and retracts, allowing the limit block to gradually slide into the inner wall of the second winding roller via the second servo motor, thereby providing limit support for the second winding roller. When the second servo motor is powered on and started, the limit block drives the second winding roller to rotate, thus winding the packaging and decoration printed materials and reducing the difficulty of subsequent processing.
[0012] Furthermore, the inner wall of the support frame is inlaid with two bearings, and the inner ring of the bearings is fixed to the outer surface of the screw. By setting the bearings, the screw can be made more stable when rotating and the resistance of the screw when rotating can be reduced, thereby avoiding the screw from jamming and swaying during use.
[0013] Furthermore, a control panel is installed on the front of the support frame, and the first servo cylinder, the first servo motor, the hot air blower, the second servo cylinder, and the second servo motor are all electrically connected to the control panel. By setting up the control panel, the electrical components in the guiding mechanism of packaging and decoration printing can be uniformly controlled, thereby improving the convenience of use.
[0014] Compared with existing technologies, this packaging and decoration printing guiding mechanism has the following advantages:
[0015] 1. This utility model can place printing materials and, when printing on packaging and decoration materials, can synchronously adjust the guide rollers on both sides according to the size of the printed materials being transported, so that the transported printed materials are always in the center position to prevent deviation during subsequent printing. It can also dry and rewind the printed packaging and decoration materials, thereby accelerating the ink drying speed and reducing the difficulty of subsequent finishing.
[0016] 2. By incorporating bearings, this utility model enables the screw to rotate more stably and reduces its resistance, thereby preventing jamming and wobbling during use. Furthermore, the control panel facilitates unified control of the electrical components within the packaging and printing guide mechanism, enhancing ease of use. Attached Figure Description
[0017] Figure 1 This is a front view of the three-dimensional structure of this utility model;
[0018] Figure 2 This is a right-side view of the three-dimensional structure of this utility model;
[0019] Figure 3 This is a left-side view of the three-dimensional structure of this utility model;
[0020] Figure 4 This is a partial structural diagram of the printing component of this utility model;
[0021] Figure 5 This is a partial structural diagram of the guide component of this utility model;
[0022] Figure 6 This is a partial structural diagram of the winding assembly of this utility model.
[0023] In the diagram: 1. Workbench; 2. Support frame; 3. Idler roller; 401. First support plate; 402. First take-up roller; 501. Ink tank; 502. First servo cylinder; 503. Fixing frame; 504. Printing ink roller; 601. Fixing rod; 602. Fixing block; 603. First servo motor; 604. Screw; 605. Support block; 606. Guide roller; 701. Hot air blower; 702. Air outlet pipe; 801. Second support plate; 802. Second take-up roller; 803. Fixing plate; 804. Second servo cylinder; 805. Second servo motor; 806. Limit block; 9. Bearing; 10. Control panel; 11. Support leg; 12. Connecting plate. Detailed Implementation
[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0025] As described in the background art, existing packaging and decoration printing usually uses baffles to guide the printing material during the printing process, so that the printing material runs along a preset trajectory, thereby avoiding the offset of the printing material during the printing process and thus affecting the printing effect. However, the baffles are generally fixed, which makes it impossible to adapt to printing materials of different sizes. Therefore, this embodiment provides a guiding mechanism for packaging and decoration printing.
[0026] See Figures 1 to 6 This embodiment proposes a guiding mechanism for packaging and decoration printing, including a worktable 1. Support legs 11 are fixedly connected to the four corners of the bottom surface of the worktable 1, and a connecting plate 12 is provided below the worktable 1 and fixed to the corresponding position of the support legs 11.
[0027] The support legs 11 can provide fixed support for the worktable 1, and the connecting plates 12, which are fixed to the corresponding positions of the support legs 11, can enhance the structural strength of the support legs 11, thereby improving the stability when supporting the worktable 1.
[0028] The upper surface of the workbench 1 is fixedly connected to a support frame 2. The inner wall of the support frame 2 is rotatably connected to two rollers 3 for lifting printing materials. The outside of the workbench 1 is provided with a support component for placing printing materials, a printing component for packaging and decorating printing materials, a guide component for guiding and conveying printing materials, a drying component for drying packaging and decorating printed materials, and a winding component for winding packaging and decorating printed materials.
[0029] The support component can place the printing materials, and the guide component can guide the conveyed printing materials during the packaging and decoration printing process to prevent deviation during subsequent printing. It can also dry and rewind the printed packaging and decoration products, thereby accelerating the ink drying speed and reducing the difficulty of subsequent finishing.
[0030] The support assembly includes two first support plates 401 fixedly connected to the worktable 1, and a first take-up roller 402 for placing printing materials. The first support plates 401 are adapted to the first take-up roller 402. The first support plates 401 are provided with reserved slots for placing the first take-up roller 402, which can improve the stability when placing the first take-up roller 402, thereby using the first take-up roller 402 to roll up and place the printing materials and facilitate subsequent gradual unfolding.
[0031] The printing assembly includes an ink tank 501 and two first servo cylinders 502, which are respectively fixed on the upper surface and inner wall of the support frame 2, and a printing ink roller 504 for printing the packaging decoration of printing raw materials. The outer surface of the printing ink roller 504 is rotatably connected to a fixed frame 503, and the telescopic end of the first servo cylinder 502 is fixed to the fixed frame 503.
[0032] The printing ink roller 504 consists of a metal roller core and a rubber layer. The metal roller core is the skeleton of the printing ink roller 504. In order to better bond the rubber layer with the roller core, threads are machined on the surface of the roller core. One end of the thread is left-handed, and there is a blank section in the middle without threads, which is used to check the runout of the roller body relative to the shaft head. The metal roller core is a solid cylinder or a hollow cylinder, and the wall thickness of the roller core should be uniform. The rubber layer mainly consists of three parts: a surface rubber layer, a bridging rubber layer, and a hard rubber layer. The surface rubber layer is the main part of the ink roller, which plays the role of uniformly transferring ink. The bridging rubber layer plays the role of bonding the surface rubber layer and the hard rubber layer. The hard rubber layer plays the role of bonding the metal roller core and the bridging rubber layer.
[0033] The ink tank 501 can store ink for printing raw material packaging and decoration printing, and the outlet of the ink tank 501 can be connected to the connecting pipe located above the printing ink roller 504, so that the ink flows to the surface adhesive layer on the outer surface of the printing ink roller 504, while one of the two support rollers 3 is located directly below the printing ink roller 504.
[0034] When the first servo cylinder 502 is powered on and started, its telescopic end extends and retracts, which can drive the printing ink roller 504 to move up and down through the fixed frame 503. Thus, the distance between the support roller 3 and the printing ink roller 504 can be adjusted according to the thickness of the printing material, thereby making the application scope of this utility model wider.
[0035] The guide assembly includes a fixed rod 601 fixedly connected to the support frame 2. A fixed block 602 is fixedly connected to the outer surface of the fixed rod 601. A first servo motor 603 is mounted on the bottom surface of the fixed block 602. Both output shaft ends of the first servo motor 603 are fixedly connected to screws 604 that are rotatably connected to the support frame 2. Each screw 604 has a support block 605 that is slidably connected to the fixed rod 601 on its outer surface. Several guide rollers 606 are mounted on the side of the two support blocks 605 that are close to each other.
[0036] When the first servo motor 603 is powered on and started, it can drive the two screws 604 to rotate synchronously in the forward and reverse directions. This causes the guide rollers 606 on both sides to move closer or further apart through the support block 605. The fixed rod 601 guides the movement of the support block 605, so that the conveyed printing material is always in the center position to prevent deviation during subsequent printing.
[0037] The inner wall of the support frame 2 is inlaid with two bearings 9, and the inner ring of the bearing 9 is fixed to the outer surface of the screw 604. By setting the bearings 9, the screw 604 can be more stable when rotating and the resistance of the screw 604 when rotating can be reduced, thereby avoiding jamming and swaying of the screw 604 during use.
[0038] As a supplement, after a period of use, lubricating oil can be applied between the inner and outer rings of bearing 9 to ensure normal lubrication during rotation, reduce friction and wear, and thus extend its service life.
[0039] The drying assembly includes a hot air blower 701 installed on the upper surface of the support frame 2. The output end of the hot air blower 701 is connected to an air outlet pipe 702, which passes through the support frame 2 and extends into the interior of the support frame 2. When the hot air blower 701 is powered on and started, it can generate hot air and transmit it to the support frame 2 through the air outlet pipe 702, thereby drying the packaged and printed materials that are transported through the support frame 2.
[0040] The winding assembly includes two second support plates 801 fixedly connected to the worktable 1, and a second winding roller 802 for winding up packaging and decorative printed materials. A fixing plate 803 is fixedly connected to one of the two second support plates 801 on the side away from each other. A second servo cylinder 804 is installed on the inner wall of each fixing plate 803. A second servo motor 805 is installed on the telescopic end of each second servo cylinder 804. A limit block 806 is fixedly connected to the output shaft end of each second servo motor 805, and the limit block 806 is slidably connected to the second winding roller 802.
[0041] When the second servo cylinder 804 is powered on and started, its telescopic end extends and retracts. This allows the second servo motor 805 to drive the limiting block 806 to gradually slide into the inner wall of the second take-up roller 802, thereby achieving limiting support for the second take-up roller 802. When the second servo motor 805 is powered on and started, it can drive the second take-up roller 802 to rotate through the limiting block 806, thereby winding up the packaging and decoration printed materials to reduce the difficulty of subsequent processing.
[0042] A control panel 10 is installed on the front of the support frame 2, and the first servo cylinder 502, the first servo motor 603, the hot air blower 701, the second servo cylinder 804, and the second servo motor 805 are all electrically connected to the control panel 10. By setting up the control panel 10, the electrical components in the guiding mechanism of packaging and decoration printing can be controlled in a unified manner, thereby improving the convenience of use. The specific installation position of the control panel 10 can be selected according to the actual use requirements, so as to facilitate the operation and control by the operator.
[0043] The components in the accompanying drawings of this utility model are for styling reference only and are not specific dimensional standards. The specific dimensions are determined according to the actual production requirements, and the materials of each component can be replaced accordingly based on actual needs.
[0044] All electrical components in this invention are commercially available, conventional equipment known to those skilled in the art. Models can be selected or customized according to actual needs. The setting method, installation method, and electrical connection method can be easily understood by those skilled in the art by following the instructions for use, and will not be described in detail here.
[0045] Working Principle: When using the guiding mechanism for packaging and decoration printing, the first take-up roller 402, which contains the printing material, is placed on the first support plate 401. Then, the printing material passes between the support roller 3 and the printing ink roller 504 and is fixed onto the second take-up roller 802. Next, the first servo motor 603 is powered on and started, driving the two screws 604 to rotate synchronously in both directions. This causes the guide rollers 606 on both sides to move closer or further apart via the support block 605. The fixed rod 601 guides the movement of the support block 605, ensuring that the conveyed printing material remains centered to prevent deviation during subsequent printing. Then, the first servo electric cylinder 502 is powered on and started, its telescopic end extending and retracting. This allows the printing ink roller 504 to move up and down via the fixed frame 503, adjusting the distance between the support roller 3 and the printing ink roller 504 according to the thickness of the printing material. Then, the second servo... When the servo motor 805 is powered on and started, it can drive the second take-up roller 802 to rotate via the limit block 806, thereby winding up the packaging and decoration printed materials to reduce the difficulty of subsequent processing. During the gradual winding of the printing material, it can drive the support roller 3 and the printing ink roller 504 to rotate, and use the ink flowing on the printing ink roller 504 to print the pattern on the printing material. At the same time, the hot air blower 701 can be powered on and started, which can generate hot air and transmit it to the support frame 2 through the air outlet 702, thereby drying the packaging and decoration printed materials conveyed by the support frame 2. After printing is completed, the second servo cylinder 804 can be powered on and started, and its telescopic end can extend and retract. The second servo motor 805 can drive the limit block 806 to gradually slide out from the inner wall of the second take-up roller 802, thereby releasing the limiting support of the second take-up roller 802 so that the packaging and decoration printed materials can be used later.
Claims
1. A guiding mechanism for packaging and decoration printing, comprising a worktable (1), characterized in that: The workbench (1) has four fixed legs (11) at the four corners of its bottom surface. The workbench (1) has a connecting plate (12) fixed at the corresponding position of the legs (11) at the bottom. The workbench (1) has a support frame (2) fixedly connected to its upper surface. The inner wall of the support frame (2) is rotatably connected to two rollers (3) for lifting printing materials. The workbench (1) has a support component for placing printing materials, a printing component for packaging and decorating printing materials, a guide component for guiding and conveying printing materials, a drying component for drying packaging and decorating printed materials, and a winding component for winding packaging and decorating printed materials.
2. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The support assembly includes two first support plates (401) fixedly connected to the worktable (1) and a first take-up roller (402) for placing printing materials, and the first support plates (401) are adapted to the first take-up roller (402).
3. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The printing assembly includes an ink tank (501) and two first servo electric cylinders (502) fixed to the upper surface and inner wall of the support frame (2) respectively, and a printing ink roller (504) for printing the packaging decoration of the printing raw materials. The outer surface of the printing ink roller (504) is rotatably connected to a fixed frame (503), and the telescopic end of the first servo electric cylinder (502) is fixed to the fixed frame (503).
4. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The guiding assembly includes a fixed rod (601) fixedly connected to the support frame (2). A fixed block (602) is fixedly connected to the outer surface of the fixed rod (601). A first servo motor (603) is mounted on the bottom surface of the fixed block (602). Both output shaft ends of the first servo motor (603) are fixedly connected to screws (604) that are rotatably connected to the support frame (2). Each screw (604) has a threaded connection on its outer surface to a support block (605) that is slidably connected to the fixed rod (601). Several guide rollers (606) are mounted on the side of each of the two support blocks (605) that are close to each other.
5. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The drying assembly includes a hot air blower (701) installed on the upper surface of the support frame (2). The output end of the hot air blower (701) is connected to an air outlet pipe (702), and the air outlet pipe (702) passes through the support frame (2) and extends into the interior of the support frame (2).
6. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The winding assembly includes two second support plates (801) fixedly connected to the worktable (1) and a second winding roller (802) for winding up the packaging and decoration printed materials. Each of the two second support plates (801) has a fixed plate (803) fixedly connected to one side away from each other. A second servo electric cylinder (804) is installed on the inner wall of each fixed plate (803). A second servo motor (805) is installed on the telescopic end of each second servo electric cylinder (804). A limit block (806) is fixedly connected to the output shaft end of each second servo motor (805), and the limit block (806) is slidably connected to the second winding roller (802).
7. The guiding mechanism for packaging and decoration printing according to claim 4, characterized in that: The inner wall of the support frame (2) is inlaid with two bearings (9), and the inner ring of the bearings (9) is fixed to the outer surface of the screw (604).
8. The guiding mechanism for packaging and decoration printing according to claim 1, characterized in that: The control panel (10) is mounted on the front of the support frame (2), and the first servo cylinder (502), the first servo motor (603), the hot air blower (701), the second servo cylinder (804), and the second servo motor (805) are all electrically connected to the control panel (10).