UV LED curing mechanism based on group type flexographic printing machine

Abstract

The utility model relates to the technical field of group type flexo printing machines, in particular to a UV LED curing mechanism based on a group type flexo printing machine, which comprises a connecting plate, a moving device and a curing lamp, the moving device comprises a positioning rod, a connecting rod, a threaded rod and a sliding rod, a motor is arranged on the back side wall of the connecting plate, a moving block is arranged on the threaded rod, and the curing lamp is arranged on the moving block. The curing lamp is arranged at the lower end of the moving block, a supporting rod is arranged at the lower end of the connecting plate, a mounting plate is arranged at the lower end of the supporting rod, symmetrical sliding blocks are arranged at the lower end of the mounting plate, sliding rails are arranged at the lower ends of the sliding blocks, the sliding blocks penetrate through the sliding rails and are in sliding connection with the sliding rails, and a button is arranged on the inner side wall of the connecting plate. The button is matched with the curing lamp, so that the position of the curing lamp can be conveniently adjusted according to actual requirements so as to adapt to printed matters with different shapes and sizes, the utilization rate and the curing efficiency of ultraviolet light are also improved, the accuracy of the curing process is improved, and the distance between the curing lamp and a to-be-cured material is conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of modular flexographic printing machines, in particular to a UV LED curing mechanism based on a modular flexographic printing machine. Background Art

[0002] As is known to all, the existing group flexographic printing machine is a printing device, a type of flexographic printing machine, and one of the three basic types of flexographic printing machines classified from a structural point of view. The characteristic of this flexographic printing machine is that each printing unit is independent of each other and arranged in a straight line in the horizontal direction. The UV LED curing mechanism of the group flexographic printing machine is a key component in the flexographic printing machine, which is specially used to cure the ink or coating on the printed matter through the ultraviolet light emitted by the UV LED light source.

[0003] The UV LED curing mechanism of the existing modular flexographic printing machine cannot be flexibly moved and positioned during use, and thus cannot adapt to the curing requirements of different printed products and printing needs, which affects the quality and effect of the printed products, is very inconvenient, and leads to high limitations in its use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a UV LED curing mechanism based on a modular flexographic printing machine.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a UV based on a group flexographic printing machine The LED curing mechanism comprises a connecting plate, a moving device and a curing lamp, wherein the moving device is on the connecting plate, and the moving device comprises a positioning rod, a connecting rod, a threaded rod and a sliding rod, wherein the threaded rod and the sliding rod are symmetrically arranged at two ends of the connecting plate, the positioning rod is between the threaded rod and the sliding rod, a motor is arranged on the back side wall of the connecting plate, the positioning rod passes through the connecting plate and is connected to the output end of the motor, the connecting rod is close to one end of the threaded rod of the connecting plate, the positioning rod and the connecting rod are connected by a connecting belt, a moving block is arranged on the threaded rod, the threaded rod passes through the moving block, the moving block is threadedly connected to the threaded rod, the sliding rod passes through the other end of the moving block, the moving block is slidably connected to the sliding rod, the curing lamp is arranged at the lower end of the moving block, a supporting rod is arranged at the lower end of the connecting plate, a mounting plate is arranged at the lower end of the supporting rod, a symmetrical sliding block is arranged at the lower end of the mounting plate, a sliding rail is arranged at the lower end of the sliding block, the sliding block passes through the sliding rail and is slidably connected thereto, a button is arranged on the inner side wall of the connecting plate, and the button is adapted to the curing lamp.

[0008] In order to ensure the stability of the curing lamp during the curing process, the utility model has the following improvements: the side wall of the slide rail is provided with a fixing hole, the side wall of the slider is provided with a sliding hole, the fixing hole and the sliding hole can overlap, a screw is provided in the fixing hole, and the screw passes through the fixing hole and the sliding hole.

[0009] In order to prevent the slider from sliding down in the slide rail, the utility model is improved in that the slider is connected to the slide rail in a damping sliding manner.

[0010] In order to facilitate hand-held installation of the screw rod, the utility model has the following improvements: a hand-held block is provided at one end of the screw rod.

[0011] In order to facilitate the adjustment of the distance between the curing lamp and the curing material, the utility model has the following improvements: the support rod is an electric telescopic rod.

[0012] In order to facilitate the adjustment of the tightness of the connecting belt and ensure a stable connection, the utility model has the following improvements: the connecting belt is supported by an elastic material.

[0013] In order to conveniently dissipate the heat generated by the curing lamp, the utility model has the following improvements: the moving block is provided with penetrating heat dissipation holes.

[0014] In order to facilitate flashing of alarm in case of failure, the utility model has the following improvements: an alarm light is arranged on the back side of the connecting plate, and the alarm light is adapted to the curing light.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a UV LED curing mechanism based on a modular flexographic printing machine, which has the following beneficial effects:

[0017] The UV LED curing mechanism based on the group flexographic printing machine is provided with a positioning rod and a threaded rod. The motor drives the positioning rod to rotate. Under the drive of the connecting belt, the connecting rod rotates accordingly. The threaded rod rotates with the connecting rod, so that the moving block moves, and thus the curing lamp moves. It is convenient to adjust the position of the curing lamp according to actual needs to adapt to printed products of different shapes and sizes, improve the uniformity of curing, and also improve the utilization rate and curing efficiency of ultraviolet light. A sliding rod is provided to ensure that the curing lamp can be accurately positioned at the position where curing is required, thereby improving the accuracy of the curing process. A sliding rail and a slider are provided to facilitate the installation or removal of the curing lamp. A screw is provided to facilitate the fixing of the device, so that the curing lamp can remain stable during operation, and the possibility of uneven curing or failure due to vibration or offset is reduced. The support rod is an electric telescopic rod, which is convenient for adjusting the distance between the curing lamp and the material to be cured. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a partial schematic diagram of the structure of the utility model from the first viewing angle;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0020] Figure 3 It is a partial schematic diagram of the structure of the utility model from the third viewing angle;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the slide rail and the slider of the utility model.

[0022] In the figure: 1. connecting plate; 2. threaded rod; 3. moving block; 4. sliding rod; 5. supporting rod; 6. mounting plate; 7. sliding rail; 8. slider; 9. curing lamp; 10. motor; 11. connecting belt; 12. connecting rod; 13. positioning rod; 14. button; 15. warning light; 16. screw; 17. hand-held block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4A UV LED curing mechanism based on a group flexographic printing machine includes a connecting plate 1, a moving device and a curing lamp 9, wherein the moving device is on the connecting plate 1, and the moving device includes a positioning rod 13, a connecting rod 12, a threaded rod 2 and a sliding rod 4, wherein the threaded rod 2 and the sliding rod 4 are symmetrically arranged at both ends of the connecting plate 1, and the positioning rod 13 is between the threaded rod 2 and the sliding rod 4. A motor 10 is arranged on the back side wall of the connecting plate 1, and the positioning rod 13 passes through the connecting plate 1 and is connected to the output end of the motor 10. The connecting rod 12 is at one end of the threaded rod 2 close to the connecting plate 1, and the positioning rod 13 is connected to the connecting rod 12 through a connecting belt 11. A moving block 3 is arranged on the threaded rod 2, and the threaded rod 2 passes through the moving block 3, and the moving block 3 is threadedly connected to the threaded rod 2, and the sliding rod 4 passes through the At the other end of the moving block 3, the moving block 3 is slidably connected to the sliding rod 4, the curing light 9 is arranged at the lower end of the moving block 3, the lower end of the connecting plate 1 is provided with a support rod 5, the lower end of the support rod 5 is provided with a mounting plate 6, the lower end of the mounting plate 6 is provided with a symmetrical slider 8, the lower end of the slider 8 is provided with a slide rail 7, the slider 8 penetrates the slide rail 7 and is slidably connected thereto, the inner side wall of the connecting plate 1 is provided with a button 14, the button 14 is adapted to the curing light 9, the side wall of the slide rail 7 is provided with a fixing hole, the side wall of the slider 8 is provided with a sliding hole, the fixing hole and the sliding hole can overlap, a screw 16 is provided in the fixing hole, the screw 16 penetrates the fixing hole and the sliding hole, the slider 8 is connected to the slide rail 7 in a damping sliding manner, and a hand-held block 17 is provided at one end of the screw 16.

[0025] During use, use strong glue or fixing nails to install the slide rail 7 on the modular flexographic printing machine, and force the slider 8 to penetrate the slide rail 7. At this time, the fixing hole and the sliding hole coincide with each other. Use the hand-held block 17 to penetrate the screw 16 through the fixing hole and the sliding hole to lock them. Then, place the material to be cured on the lower end of the curing lamp 9, start the motor 10, and the output of the motor 10 drives the positioning rod 13 to rotate. Under the drive of the connecting belt 11, the connecting rod 12 rotates accordingly, and the threaded rod 2 rotates with the connecting rod 12. With the assistance of the slide rod 4, the moving block 3 moves with the rotation of the threaded rod 2, and the moving block 3 slides on the slide rod 4. Turn on the curing lamp 9 for curing processing. The button 14 can be used to adjust the intensity of the curing lamp 9 to make the curing more uniform, and it can be moved according to the curing materials of different sizes, ensuring the accuracy of the curing process. It is very convenient. The curing lamp 9 is UVLED, which is a mature technology well known to technicians and will not be described in detail in this article.

[0026] In actual use, it is necessary to conveniently adjust the distance between the curing lamp 9 and the material to be cured. In order to meet the above requirement, in this embodiment, the support rod 5 is an electric telescopic rod.

[0027] In actual use, it is necessary to conveniently adjust the tightness of the connection belt 11 to ensure a stable connection. In order to meet the above requirements, in this embodiment, the connection belt 11 is supported by an elastic material.

[0028] In actual use, it is necessary to conveniently dissipate the heat generated by the curing lamp 9 to ensure stable operation of the mechanism. In order to meet the above requirements, in this embodiment, the moving block 3 is provided with penetrating heat dissipation holes.

[0029] In actual use, it is necessary to provide prompts in case of failure. In order to meet the above requirements, in this embodiment, an alarm light 15 is provided on the back side of the connecting plate 1 , and the alarm light 15 is adapted to the curing light 9 .

[0030] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UV LED curing mechanism based on a modular flexographic printing machine, comprising a connecting plate (1), a moving device and a curing lamp (9), characterized in that: The moving device is on the connecting plate (1), and comprises a positioning rod (13), a connecting rod (12), a threaded rod (2) and a sliding rod (4); the threaded rod (2) and the sliding rod (4) are symmetrically arranged at two ends of the connecting plate (1); the positioning rod (13) is between the threaded rod (2) and the sliding rod (4); a motor (10) is arranged on the back wall of the connecting plate (1); the positioning rod (13) passes through the connecting plate (1) and is connected to the output end of the motor (10); the connecting rod (12) is at one end of the threaded rod (2) close to the connecting plate (1); the positioning rod (13) and the connecting rod (12) are connected via a connecting belt (11); a moving block (3) is arranged on the threaded rod (2) The threaded rod (2) passes through the moving block (3), the moving block (3) is threadedly connected to the threaded rod (2), the sliding rod (4) passes through the other end of the moving block (3), the moving block (3) is slidably connected to the sliding rod (4), the curing light (9) is arranged at the lower end of the moving block (3), the lower end of the connecting plate (1) is provided with a support rod (5), the lower end of the support rod (5) is provided with a mounting plate (6), the lower end of the mounting plate (6) is provided with a symmetrical sliding block (8), the lower end of the sliding block (8) is provided with a sliding rail (7), the sliding block (8) passes through the sliding rail (7) and is slidably connected thereto, the inner side wall of the connecting plate (1) is provided with a button (14), and the button (14) is adapted to the curing light (9).

2. The UV LED curing mechanism based on a group flexographic printing machine according to claim 1, characterized in that: The side wall of the slide rail (7) is provided with a fixing hole, and the side wall of the slider (8) is provided with a sliding hole. The fixing hole and the sliding hole can overlap. A screw rod (16) is provided in the fixing hole, and the screw rod (16) passes through the fixing hole and the sliding hole.

3. The UV LED curing mechanism based on a group flexographic printing machine according to claim 2, characterized in that: The sliding block (8) is connected to the sliding rail (7) in a damping sliding manner.

4. The UV LED curing mechanism based on a group flexographic printing machine according to claim 3, characterized in that: A hand-held block (17) is provided at one end of the screw rod (16).

5. The UV LED curing mechanism based on a group flexographic printing machine according to claim 4, characterized in that: The support rod (5) is an electric telescopic rod.

6. The UV LED curing mechanism based on a group flexographic printing machine according to claim 5, characterized in that: The connecting belt (11) is supported by an elastic material.

7. The UV LED curing mechanism based on a group flexographic printing machine according to claim 6, characterized in that: The moving block (3) is provided with penetrating heat dissipation holes.

8. The UV LED curing mechanism based on a group flexographic printing machine according to claim 7, characterized in that: The back side of the connecting plate (1) is provided with an alarm light (15), and the alarm light (15) is adapted to the curing light (9).

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