Anti-dislocation magnetic roller
By incorporating a stable sliding guide, gear meshing, and synchronous motion design within the magnetic rollers, the problem of paper misalignment was solved, achieving precise paper alignment and synchronous motion across multiple rollers, thus improving printing quality and equipment efficiency.
Patent Information
- Application Number
- CN202423163095.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing magnetic rollers are prone to paper misalignment during the paper printing process, resulting in deviations in the position of the printed pattern, uneven or blurry colors, and paper misalignment can cause wear and tear on the mechanical parts of the printing press, increasing maintenance costs.
The base and sliding groove provide stable sliding guidance for the U-shaped plate. The magnetic roller body is equidistantly rotated and connected. The threaded connection of the threaded rod and sliding block enables precise movement of the U-shaped plate. The gear meshing connection ensures symmetrical movement. The synchronous pulley and synchronous belt are combined to realize the synchronous movement of multiple rollers. The motor control is used to realize automatic adjustment.
To prevent the magnetic roller from misaligning during adjustment, ensure precise paper alignment, improve print clarity and accuracy, avoid uneven or blurry printing, extend equipment lifespan, and reduce maintenance costs.
Smart Images
Figure CN223903727U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to magnetic roller technology field especially relates to a magnetic roller of preventing misplacement. BACKGROUND
[0002] Magnetic roller is a kind of device using magnetic force to position and correct flexible material, widely used in printing, packaging, papermaking, textile and other industries, originated from the combination of magnetism and material science, aims to solve the alignment, tension control and misplacement problem of material in production process, so as to improve product quality and production efficiency;
[0003] Magnetic roller is usually composed of two parts of magnet core and outer tube, the magnet core can be permanent magnet or electromagnet, according to the selection of specific application scene, the outer tube is mostly made of non-magnetic material, such as stainless steel or aluminum, to reduce the direct wear of material, the magnet core generates uniform magnetic field, when the flexible material containing metal components or ferromagnetic material passes through the magnetic roller, the material will be attracted by magnetic force and fixed on the surface of roller, so as to realize the stability and alignment of material;
[0004] The existing magnetic roller in the processing of paper printing, on the one hand, the paper offset misplacement will lead to the position deviation of printing pattern, the color may appear uneven or fuzzy, affect the visual effect of final product, on the other hand, the paper offset will cause the excessive wear of mechanical parts of printing machine, shorten the service life of equipment, the misplacement paper is more likely to accumulate in the equipment, need to clean and maintain more frequently, increase the maintenance cost of equipment.
[0005] In view of the above problems, we launch a kind of magnetic roller of preventing misplacement. UTILITY MODEL CONTENT
[0006] The utility model discloses a kind of magnetic roller of preventing misplacement, to solve the technical problem in background art.
[0007] To achieve the above purpose, the utility model adopts the following technical scheme:
[0008] A kind of magnetic roller of preventing misplacement, including base, the top of the base is slidably connected with U-shaped plate, the inside of the U-shaped plate is rotationally connected with magnetic roller body at equal intervals, the top of the base is equipped with two sliding grooves, the inside of the sliding groove is rotationally connected with threaded rod, the outside of the threaded rod is screw-connected with sliding block, the top of the sliding block is fixedly connected with the bottom of corresponding U-shaped plate, the end of the threaded rod away from each other is extended to the outside of base and is fixedly connected with first gear, the bottom of the base is fixedly connected with two fixed blocks, the inside of two fixed blocks is rotationally connected with connecting rod, the two ends of the connecting rod are fixedly connected with second gear, the second gear is meshingly connected with corresponding first gear.
[0009] The stable sliding guide provided by the base and the sliding groove for the U-shaped plate ensures the smooth movement of the U-shaped plate, the equidistant rotary connection of the magnetic roller body ensures the uniformity and stability when the material passes, the threaded connection of the threaded rods and the sliding blocks can realize the precise movement of the U-shaped plate, so as to adjust the position of the magnetic roller body, the meshing connection of the first gear and the second gear makes the rotation of the connecting rod can drive the rotation of the two threaded rods at the same time, ensures the symmetrical movement of the U-shaped plate, prevents the dislocation of the magnetic roller body during the adjustment process, and improves the reliability and precision of the equipment.
[0010] In a preferred scheme, the outer part of the connecting rod is fixedly connected with a first bevel gear, the bottom of the base is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a second bevel gear, and the second bevel gear is in meshing connection with the first bevel gear.
[0011] The meshing connection of the first bevel gear and the second bevel gear makes the rotation of the first motor drive the rotation of the connecting rod, which drives the rotation of the threaded rods through the connecting rod, so as to realize the precise movement of the U-shaped plate, and at the same time, automatic adjustment can be realized through the control of the first motor.
[0012] In a preferred scheme, the central shaft of the magnetic roller body at the top is extended to above the U-shaped plate and is fixedly connected with a synchronous wheel, and a synchronous belt is transmissionally connected between the outer parts of the corresponding synchronous wheels.
[0013] The connection design of the synchronous wheel and the synchronous belt ensures the synchronous movement of the plurality of magnetic roller bodies, prevents the dislocation and damage of the material due to the asynchronization between the rollers.
[0014] In a preferred scheme, the top of the U-shaped plate is fixedly connected with an L-shaped plate, the top of the L-shaped plate is fixedly connected with a second motor, and the central shaft of the second motor penetrates through the L-shaped plate and is fixedly connected with the top of the corresponding synchronous wheel.
[0015] The L-shaped plate provides a stable mounting position for the second motor, ensuring the reliability and stability of the second motor, and the fixed connection of the second motor with the synchronous wheel through the central shaft can directly drive the rotation of the magnetic roller body, improving the efficiency and precision of the drive.
[0016] In a preferred scheme, the top of the base and on both sides of the sliding groove are fixedly connected with a limiting slide rail, and the U-shaped plate is in sliding connection with the limiting slide rail.
[0017] The limiting slide rail provides a stable guide for the sliding of the U-shaped plate, preventing it from deviating or jamming during movement.
[0018] In a preferred scheme, two mounting brackets are fixedly connected to the two sides of the base.
[0019] The mounting brackets facilitate the installation of the device, so that the device can be stably fixed on a workbench or other support structure.
[0020] In a preferred scheme, the first motor and the second motor are electrically connected with external control equipment.
[0021] The electrical connection enables the first motor and the second motor to be precisely controlled by the external control equipment, thereby realizing automatic operation of the device.
[0022] The anti-misplacement magnetic roller provided by the utility model has the following advantages:
[0023] In the utility model, the base and the sliding groove provide stable sliding guidance for the U-shaped plate, the equidistant rotary connection of the magnetic roller body ensures the uniformity and stability of the material passing through, the threaded connection of the threaded rod and the sliding block can realize the accurate movement of the U-shaped plate, so that the position of the magnetic roller body is adjusted, and misplacement of the magnetic roller body during the adjustment process is prevented, on the one hand, the stable magnetic force ensures the accurate alignment of the paper during the transmission process, prevents the deviation of the patterns and the characters, and improves the clarity and accuracy of the printed matter, on the other hand, the stable alignment of the paper is helpful to realize the uniform distribution of the ink, avoids the uneven printing or the blurred phenomenon caused by the misplacement of the paper, and greatly improves the operation quality and the use efficiency compared with the traditional device. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 The first perspective view of the anti-misplacement magnetic roller is provided.
[0025] Figure 2 The second perspective view of the anti-misplacement magnetic roller is provided.
[0026] Figure 3 The base sectional view of the anti-misplacement magnetic roller is provided.
[0027] Figure 4 The magnetic roller body structure of the anti-misplacement magnetic roller is provided.
[0028] Figure 5 The connecting rod structure of the anti-misplacement magnetic roller is provided.
[0029] In the drawings: 1, base; 2, U-shaped plate; 3, magnetic roller body; 4, sliding groove; 5, threaded rod; 6, sliding block; 7, first gear; 8, fixed block; 9, connecting rod; 10, second gear; 11, first bevel gear; 12, first motor; 13, second bevel gear; 14, synchronous wheel; 15, synchronous belt; 16, L-shaped plate; 17, second motor; 18, limit sliding rail; 19, mounting bracket. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.
[0031] The anti-misplacement magnetic roller disclosed by the utility model is mainly applied to the scene of the magnetic roller.
[0032] Reference Figures 1-5 An anti-misplacement magnetic roller, including base 1, the top of base 1 is slidably connected with U-shaped plate 2, the inside of U-shaped plate 2 is equally spacedly rotatably connected with magnetic roller body 3, the top of base 1 is provided with two sliding grooves 4, the inside of sliding groove 4 is rotatably connected with threaded rod 5, the outside of threaded rod 5 is threadedly connected with sliding block 6, the top of sliding block 6 is fixedly connected with the bottom of corresponding U-shaped plate 2, the end away from each other of two threaded rods 5 extends to the outside of base 1 and is fixedly connected with first gear 7, the bottom of base 1 is fixedly connected with two fixed blocks 8, the inside of two fixed blocks 8 is rotatably connected with connecting rod 9, the two ends of connecting rod 9 are fixedly connected with second gear 10, second gear 10 is meshingly connected with corresponding first gear 7.
[0033] The embodiment: base 1 and sliding groove 4 provide stable sliding guide for U-shaped plate 2, ensure the stable movement of U-shaped plate 2, the equal spacing rotatable connection of magnetic roller body 3 ensures the uniformity and stability when the material passes, the threaded connection of threaded rod 5 and sliding block 6 can realize the accurate movement of U-shaped plate 2, so as to adjust the position of magnetic roller body 3, the meshing connection of first gear 7 and second gear 10 makes the rotation of connecting rod 9 can drive the rotation of two threaded rods 5 at the same time, ensures the symmetrical movement of U-shaped plate 2, prevents the misplacement of magnetic roller body 3 in the adjustment process, improves the reliability and precision of the equipment.
[0034] In a preferred implementation, the outer part of the connecting rod 9 is fixedly connected with a first bevel gear 11, the bottom of the base 1 is fixedly connected with a first motor 12, the output shaft of the first motor 12 is fixedly connected with a second bevel gear 13, and the second bevel gear 13 is meshingly connected with the first bevel gear 11.
[0035] In this embodiment, the meshing connection of the first bevel gear 11 and the second bevel gear 13 enables the rotation of the first motor 12 to drive the rotation of the connecting rod 9, which in turn drives the rotation of the threaded rod 5, thereby achieving the precise movement of the U-shaped plate 2, and the automation adjustment can be realized through the control of the first motor 12.
[0036] In a preferred implementation, the center shafts of the magnetic roller bodies 3 at the top are extended above the U-shaped plate 2 and fixedly connected with synchronous wheels 14, and the outer parts of the corresponding synchronous wheels 14 are drivingly connected with a synchronous belt 15.
[0037] In this embodiment, the connection design of the synchronous wheels 14 and the synchronous belt 15 ensures the synchronous movement of the multiple magnetic roller bodies 3, preventing material misplacement and damage caused by different steps between the rollers.
[0038] In a preferred implementation, the top of the U-shaped plate 2 is fixedly connected with an L-shaped plate 16, the top of the L-shaped plate 16 is fixedly connected with a second motor 17, and the center shafts of the second motor 17 are extended through the L-shaped plate 16 and fixedly connected with the top of the corresponding synchronous wheel 14.
[0039] In this embodiment, the L-shaped plate 16 provides a stable mounting position for the second motor 17, ensuring the reliability and stability of the second motor 17, and the fixed connection of the center shafts of the second motor 17 with the synchronous wheel 14 can directly drive the rotation of the magnetic roller body 3, improving the efficiency and accuracy of the drive.
[0040] In a preferred implementation, the top of the base 1 and on both sides of the sliding groove 4 are fixedly connected with limiting sliding rails 18, and the U-shaped plate 2 is slidingly connected with the limiting sliding rails 18.
[0041] In this embodiment, the limiting sliding rails 18 provide stable guidance for the sliding of the U-shaped plate 2, preventing it from deviating or jamming during movement.
[0042] In a preferred implementation, the two sides of the base 1 are fixedly connected with two mounting brackets 19.
[0043] In this embodiment, the mounting brackets 19 provide convenience for the installation of the equipment, allowing the equipment to be stably fixed on the workbench or other support structures.
[0044] In a preferred embodiment, the first motor 12 and the second motor 17 are electrically connected with an external control device.
[0045] In this embodiment, the electrical connection enables the first motor 12 and the second motor 17 to be precisely controlled by the external control device, realizing the automatic operation of the device.
[0046] Working principle: in use, the material enters the area between the magnetic roller bodies 3 through the conveying device, the first motor 12 drives the second bevel gear 13 to engage with the first bevel gear 11, and the power is transmitted, the rotation of the first bevel gear 11 drives the rotation of the connecting rod 9, the rotation of the connecting rod 9 is transmitted to the first gear 7 through the second gear 10 fixed at both ends of the connecting rod 9, the rotation of the first gear 7 drives the rotation of the threaded rod 5, the rotation of the threaded rod 5 drives the sliding block 6 to move in the horizontal direction inside the sliding groove 4 through the threaded connection, the movement of the sliding block 6 drives the U-shaped plate 2 to slide on the top of the base 1, realizing the position adjustment of the U-shaped plate 2, the limiting slide rail 18 ensures the stability and accuracy of the U-shaped plate 2 during the sliding process, preventing the dislocation of the U-shaped plate 2, the second motor 17 drives the synchronous wheel 14 to start rotating, the rotation of the synchronous wheel 14 is transmitted to the synchronous wheels 14 on the other magnetic roller bodies 3 through the synchronous belt 15, the synchronous belt 15 ensures the synchronous rotation of the multiple magnetic roller bodies 3, avoiding the twisting or dislocation of the material during the conveying process, the magnetic roller bodies 3 rotate synchronously through the transmission of the synchronous belt 15, ensuring the uniform conveying and processing of the material, the synchronous rotation of the magnetic roller bodies 3 ensures the uniformity and stability of the material during the conveying process between the magnetic roller bodies 3, the magnetic surface on the magnetic roller bodies 3 can attract magnetic materials, preventing them from deviating during the conveying process, the stable alignment of the paper helps to realize the uniform distribution of ink, avoiding the uneven or blurred phenomenon caused by the dislocation of the paper, greatly improving the work quality and use efficiency compared with traditional devices.
[0047] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The substitution can be the substitution of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent substitution or change should be covered within the protection scope of the present application.
Claims
1. A magnetic roller for preventing misplacement, comprising a base (1), characterized in that, The top of the base (1) is slidably connected with a U-shaped plate (2), the inside of the U-shaped plate (2) is equidistantly rotatably connected with a magnetic roller body (3), the top of the base (1) is provided with two sliding grooves (4), the inside of the sliding groove (4) is rotatably connected with a threaded rod (5), the outside of the threaded rod (5) is threadedly connected with a sliding block (6), the top of the sliding block (6) is fixedly connected with the bottom of the corresponding U-shaped plate (2), the ends of the two threaded rods (5) away from each other extend to the outside of the base (1) and are fixedly connected with a first gear (7), the bottom of the base (1) is fixedly connected with two fixed blocks (8), the inside of the two fixed blocks (8) is rotatably connected with a connecting rod (9), the two ends of the connecting rod (9) are fixedly connected with a second gear (10), and the second gear (10) is meshedly connected with the corresponding first gear (7).
2. The anti-misplacement magnetic roller according to claim 1, wherein, The outside of the connecting rod (9) is fixedly connected with a first bevel gear (11), the bottom of the base (1) is fixedly connected with a first motor (12), the output shaft of the first motor (12) is fixedly connected with a second bevel gear (13), and the second bevel gear (13) is meshedly connected with the first bevel gear (11).
3. The misplacement prevention magnetic roller according to claim 2, wherein The central shaft of the top of the magnetic roller body (3) extends to the upper side of the U-shaped plate (2) and is fixedly connected with a synchronous wheel (14), and the outside of the corresponding synchronous wheel (14) is drivingly connected with a synchronous belt (15).
4. The misplacement prevention magnetic roller according to claim 3, wherein The top of the U-shaped plate (2) is fixedly connected with an L-shaped plate (16), the top of the L-shaped plate (16) is fixedly connected with a second motor (17), the central shaft of the second motor (17) penetrates through the L-shaped plate (16) and is fixedly connected with the top of the corresponding synchronous wheel (14).
5. The misplacement prevention magnetic roller according to claim 1, wherein The top of the base (1) and the two sides of the sliding groove (4) are fixedly connected with a limiting sliding rail (18), and the U-shaped plate (2) is slidably connected with the limiting sliding rail (18).
6. The misplacement prevention magnetic roller according to claim 1, wherein The two sides of the base (1) are fixedly connected with two mounting brackets (19).
7. The misplacement prevention magnetic roller according to claim 4, wherein The first motor (12) and the second motor (17) are electrically connected with external control equipment.