Packaging paper printing roller assembly

Abstract

The utility model discloses a packaging paper printing roller assembly, which relates to the technical field of printing, and comprises a U-shaped plate, a fixed plate, a motor, a rolling bearing and a sealing bearing, pressure bearings and threaded cylinders are fixedly embedded on the left side surface and the right side surface of the U-shaped plate, and the inner wall of each threaded cylinder is in threaded connection with a threaded rod; the printing roller comprises two threaded rods, the ends, close to each other, of the two threaded rods are fixedly connected with limiting plates, the side faces, close to each other, of the two limiting plates are fixedly provided with sliding cylinders in an embedded mode, and the inner walls of the two sliding cylinders are jointly and slidably connected with a printing roller body. The limiting plates are pushed to move, at the moment, the stability of the limiting plates in the moving process is improved through the connection relation between the sliding barrel and the printing roller body, and meanwhile the two limiting plates are used for limiting the adjacent limiting plates, so that the packaging paper can be effectively prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the field of printing, in particular to a packaging paper printing roller assembly. Background Art

[0002] Printing is the technology of transferring ink to the surface of paper, textiles, plastics and leather materials through plate making, inking and pressurizing processes to reproduce the content of the originals in batches. Printing is the process of transferring the approved printing plate to the printing substrate through printing machinery and special ink.

[0003] In the current packaging paper processing process, it is usually necessary to print the packaging paper, so a printing roller assembly is used. The current printing roller assembly has a simple structure and cannot limit the packaging paper. In this way, the deviation of the packaging paper is likely to affect the printing effect. Therefore, we propose a packaging paper printing roller assembly to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a packaging paper printing roller assembly to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A packaging paper printing roller assembly comprises a U-shaped plate, the right side surface of the U-shaped plate is fixedly connected to a fixing plate, the upper surface of the fixing plate is fixedly connected to a motor, the inner wall of the U-shaped plate is fixedly inlaid with a rolling bearing, the right side surface of the U-shaped plate is fixedly inlaid with a sealing bearing, the left and right side surfaces of the U-shaped plate are fixedly inlaid with pressure bearings, the inner ring of each pressure bearing is fixedly connected to a threaded cylinder, the inner wall of each threaded cylinder is threadedly connected to a threaded rod, the ends of two threaded rods close to each other are fixedly connected to a limiting plate, the sides of two limiting plates close to each other are fixedly inlaid with a sliding cylinder, the inner walls of the two sliding cylinders are commonly slidably connected to a printing roller body, the left end of the printing roller body is fixedly connected to the inner ring of the rolling bearing, the right end of the printing roller body passes through the sealing bearing and is fixedly connected to the output end of the motor.

[0007] In a further embodiment, a turning handle is provided on both the left and right sides of the U-shaped plate, and the side surfaces of the two turning handles close to each other are fixedly connected to the ends of the two threaded tubes away from each other.

[0008] In a further embodiment, a connecting plate is fixedly connected to the bottom surface of the U-shaped plate, and two groups of through holes are formed on the upper surface of the connecting plate.

[0009] In a further embodiment, a limiting block is provided on one side of the two limiting plates away from each other, and a side of each limiting block away from the limiting plate is fixedly connected to the inner side wall of the U-shaped plate.

[0010] In a further embodiment, an operation indicator is provided on the left side of the U-shaped plate, and the right side of the operation indicator is fixedly connected to the left side of the U-shaped plate.

[0011] In a further embodiment, a support block is fixedly connected to the right side surface of the U-shaped plate, and an upper surface of the support block is fixedly connected to the bottom surface of the fixed plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a motor, a rolling bearing, a threaded rod, a pressure bearing, a limit plate and a slide cylinder, and utilizes the power provided by the motor and the cooperation of the rolling bearing and the sealed bearing to drive the printing roller body to rotate. At the same time, according to the cooperation of the threaded cylinder and the threaded rod, the threaded rod moves inside the threaded cylinder and pushes the limit plate to move. At this time, the connection relationship between the slide cylinder and the printing roller body is utilized to facilitate the smooth movement of the limit plate, and then the two limit plates are limited by being close to each other to prevent the packaging paper from deflecting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the packaging paper printing roller assembly;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a U-shaped plate of a packaging paper printing roller assembly;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a top view of a U-shaped plate of a packaging paper printing roller assembly;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the front view of the limiting plate of the packaging paper printing roller assembly.

[0018] In the figure: 1. handle; 2. pressure bearing; 3. limit plate; 4. printing roller body; 5. threaded rod; 6. threaded cylinder; 7. support block; 8. fixing plate; 9. motor; 10. U-shaped plate; 11. slide cylinder; 12. operation indicator; 13. connecting plate; 14. through hole; 15. rolling bearing; 16. sealed bearing; 17. limit block. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4In the utility model, a packaging paper printing roller assembly comprises a U-shaped plate 10, a fixing plate 8 is fixedly connected to the right side of the U-shaped plate 10, a motor 9 is fixedly connected to the upper surface of the fixing plate 8, a rolling bearing 15 is fixedly inlaid on the inner side wall of the U-shaped plate 10, a sealing bearing 16 is fixedly inlaid on the right side of the U-shaped plate 10, and pressure bearings 2 are fixedly inlaid on the left and right sides of the U-shaped plate 10, the inner ring of each pressure bearing 2 is fixedly connected to a threaded cylinder 6, the inner wall of each threaded cylinder 6 is threadedly connected to a threaded rod 5, the ends of the two threaded rods 5 close to each other are fixedly connected to the limiting plate 3, the sides of the two limiting plates 3 close to each other are fixedly inlaid with a slide cylinder 11, the inner walls of the two slide cylinders 11 are slidably connected with a printing roller body 4, the left end of the printing roller body 4 is fixedly connected to the inner ring of the rolling bearing 15, and the right end of the printing roller body 4 passes through the sealing bearing 16 and is fixedly connected to the output end of the motor 9.

[0023] The left and right sides of the U-shaped plate 10 are provided with turning handles 1, and the side surfaces of the two turning handles 1 that are close to each other are fixedly connected to the ends of the two threaded tubes 6 that are away from each other. The turning handles 1 are used to drive the threaded tubes 6 to rotate. The bottom surface of the U-shaped plate 10 is fixedly connected to a connecting plate 13, and the upper surface of the connecting plate 13 is provided with two groups of through holes 14. The through holes 14 and external screws are used to facilitate the installation of the device in the use position. The sides of the two limit plates 3 that are away from each other are provided with limit blocks 17, and the side surface of each limit block 17 away from the limit plate 3 is fixedly connected to the inner wall of the U-shaped plate 10, and the limit blocks 17 can be used to limit the limit plates 3.

[0024] An operation indicator 12 is provided on the left side of the U-shaped plate 10, and the right side of the operation indicator 12 is fixedly connected to the left side of the U-shaped plate 10. The operation indicator 12 is used to facilitate the staff to understand the operation process of the device. A support block 7 is fixedly connected to the right side of the U-shaped plate 10, and the upper surface of the support block 7 is fixedly connected to the bottom surface of the fixed plate 8. The support block 7 is used to increase the stability of the fixed plate 8.

[0025] The working principle of the utility model is:

[0026] When the staff uses it, first, the device is installed in the use position through the cooperation of the through hole 14 and the external screw, and then the power provided by the motor 9 can be used to drive the printing roller body 4 to rotate inside the rolling bearing 15 and the sealing bearing 16, and then the handle 1 is turned to drive the threaded cylinder 6 to rotate inside the pressure bearing 2. At this time, according to the connection relationship between the threaded cylinder 6 and the threaded rod 5, the threaded rod 5 can be driven by the rotation of the threaded cylinder 6 inside the pressure bearing 2 to push the limit plate 3 to move, and drive the slide 11 to move on the surface of the printing roller body 4. At this time, the limit plate 3 can limit the packaging paper.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A packaging paper printing roller assembly, characterized in that: The invention comprises a U-shaped plate (10), wherein the right side of the U-shaped plate (10) is fixedly connected to a fixing plate (8), the upper surface of the fixing plate (8) is fixedly connected to a motor (9), the inner wall of the U-shaped plate (10) is fixedly inlaid with a rolling bearing (15), the right side of the U-shaped plate (10) is fixedly inlaid with a sealing bearing (16), the left and right side surfaces of the U-shaped plate (10) are fixedly inlaid with pressure bearings (2), the inner ring of each pressure bearing (2) is fixedly connected to a threaded cylinder (6), and each threaded cylinder (6) The inner walls of the two rollers (5) are threadedly connected with threaded rods (5), the ends of the two threaded rods (5) close to each other are fixedly connected with a limit plate (3), the sides of the two limit plates (3) close to each other are fixedly inlaid with a slide cylinder (11), the inner walls of the two slide cylinders (11) are slidably connected with a printing roller body (4), the left end of the printing roller body (4) is fixedly connected to the inner ring of the rolling bearing (15), and the right end of the printing roller body (4) passes through a sealed bearing (16) and is fixedly connected to the output end of the motor (9).

2. A packaging paper printing roller assembly according to claim 1, characterized in that: The left and right sides of the U-shaped plate (10) are both provided with a turning handle (1), and the side surfaces of the two turning handles (1) close to each other are fixedly connected to the ends of the two threaded tubes (6) away from each other.

3. A packaging paper printing roller assembly according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the bottom surface of the U-shaped plate (10), and two groups of through holes (14) are formed on the upper surface of the connecting plate (13).

4. The packaging paper printing roller assembly according to claim 1, characterized in that: A limiting block (17) is provided on the side of the two limiting plates (3) away from each other, and a side of each limiting block (17) away from the limiting plate (3) is fixedly connected to the inner side wall of the U-shaped plate (10).

5. The packaging paper printing roller assembly according to claim 1, characterized in that: An operation indicator (12) is provided on the left side of the U-shaped plate (10), and the right side surface of the operation indicator (12) is fixedly connected to the left side surface of the U-shaped plate (10).

6. A packaging paper printing roller assembly according to claim 1, characterized in that: A support block (7) is fixedly connected to the right side surface of the U-shaped plate (10), and the upper surface of the support block (7) is fixedly connected to the bottom surface of the fixed plate (8).

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