Metal printing four-color UV curing system

Abstract

The utility model relates to the field of UV curing, in particular to a metal printing four-color UV curing system which comprises an ultraviolet lamp set which is arranged on a support and can control ultraviolet lamp light to be used through rotation, and a control assembly which is mainly composed of a screw rod, a screw sleeve, a guide rod with a rack and a supporting shaft with a gear. Compared with the prior art, the system disclosed by the utility model has the advantages that the system adopts a mode that the ultraviolet lamp group is normally on, a set of control assembly is arranged in the support for bearing the lamp, and the ultraviolet lamp group which is normally on above a metal plate is driven to rotate and turn over by utilizing the transient operation of the motor, so that the light irradiation direction is controlled; the ultraviolet lamp set is normally on, and compared with long-term frequent switching on and switching off, the service life can be relatively prolonged, and therefore part replacement is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of UV curing, specifically points to a metal printing four color UV curing system. BACKGROUND

[0002] UV coating can be carried out on the surface of metal printing plate material, which can form a protective layer on the surface layer and has the effect of preventing pollution, etc., before UV coating, the treated plate material is cleaned, and then a layer of UV glue is uniformly coated on the required point, the UV glue is dried and solidified on the metal plate by means of ultraviolet irradiation, at present, many UV coating equipment integrates these functions;

[0003] In this integrated UV curing system before and after each process, the ultraviolet lamp group as the final solidification of UV glue, in order to not affect the progress of other processes, is closed in the curing process, in the batch processing of metal plate, the ultraviolet lamp group is inevitably switched on and off continuously, which greatly affects its service life and easily leads to failure, so a metal printing four color UV curing system is provided. UTILITY MODEL CONTENT

[0004] I. Technical problems to be solved

[0005] The technical problem to be solved by the utility model is that the ultraviolet lamp group in the metal printing four color UV curing system needs to be frequently switched on and off, which greatly affects the service life of the lamp.

[0006] II. Technical scheme

[0007] To solve the above technical problems, the utility model provides a technical scheme: a metal printing four color UV curing system, comprising a support, the support is downwardly provided with an ultraviolet lamp group for curing UV glue on the metal plate.

[0008] The ultraviolet lamp group is arranged in the support in a rotatable manner, two ultraviolet lamp groups are arranged in the support, and the two ends of the ultraviolet lamp group are connected with support shafts which are rotatably connected with the support, a control mechanism is installed on one side of the support to enable the ultraviolet lamp to be retracted upward after rotation and to end the irradiation of the metal plate.

[0009] Further, the control mechanism comprises a guide rod which can move up and down and is installed on one side of the support, a driving assembly is installed in the support to drive the guide rod to move, gear racks are connected to the two sides of the guide rod, and gear wheels are installed on the ends of the support shafts and are meshed with the gear racks.

[0010] Further, the driving assembly comprises a screw rod rotatably connected to one side of the support, a motor is mounted in the support and is in transmission cooperation with the screw rod, a sleeve is threadedly connected to the screw rod, a limiting assembly for preventing rotation of the sleeve is connected to the support, and a supporting rod is connected between the sleeve and the guide rod.

[0011] Further, the limiting assembly comprises a sliding rod connected to the sleeve, a sliding rail in the support is in cooperation with the sliding rod, and the sliding rod is slidably connected to the support by being embedded in the sliding rail, thereby providing a limiting condition for movement of the sleeve on the screw rod.

[0012] Further, the support is connected with an inner groove for arranging the ultraviolet lamp group.

[0013] III. Advantages

[0014] Compared with the prior art, the system adopts the constant-on mode of the ultraviolet lamp group, and a control assembly is arranged in the support for bearing the lamp, the short-time operation of the motor is utilized to rotate the ultraviolet lamp group above the metal plate and turn over, the direction of light irradiation is controlled, the ultraviolet UV curing module is turned on and off, the ultraviolet lamp group is in constant-on, compared with long-term frequent switching, the service life is relatively improved, and thus the replacement of components is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the appearance structure of the metal printing four-color UV curing system of the utility model Figure 1 .

[0016] Figure 2 is a schematic view of the appearance structure of the metal printing four-color UV curing system of the utility model Figure 2 .

[0017] Figure 3 is a schematic view of the internal structure of the metal printing four-color UV curing system of the utility model Figure 1 .

[0018] Figure 4 is a schematic view of the internal structure of the metal printing four-color UV curing system of the utility model Figure 2 .

[0019] Figure 5 is a schematic view of the internal structure of the metal printing four-color UV curing system of the utility model Figure 3 .

[0020] Figure 6 is a schematic view of the internal structure of the metal printing four-color UV curing system of the utility model Figure 4 .

[0021] Figure 7 is Figure 4 Structure diagram of A part in the middle.

[0022] As shown in the figure: 1, support, 2, UV lamp group, 3, lampshade, 4, screw rod, 5, motor, 6, screw sleeve, 7, support rod, 8, slide rod, 9, slide rail, 10, guide rod, 11, rack, 12, gear, 13, support shaft, 14, inner groove. DETAILED DESCRIPTION

[0023] The utility model makes further detailed description in combination with the drawings.

[0024] To solve the above technical problem, the technical scheme provided by the utility model is: a metal printing four-color UV curing system, in combination with the drawings Figures 1-2 , including support 1, the support 1 is downwardly installed with the ultraviolet lamp group 2 that carries out the solidification of UV glue on the metal plate material,

[0025] in combination with the drawings Figure 6 , the ultraviolet lamp group is relatively arranged with two in the support 1 in the mode of rotation connection, the support 1 is connected and is equipped with the inner groove 14 for the ultraviolet lamp group 2 of the arrangement, the ultraviolet lamp group 2 both ends are connected and are equipped with the support shaft 13 with the mutual rotation connection of support 1,

[0026] in the constant light state of setting ultraviolet lamp holder, by rotating it, facing upwards, namely the depth of inner groove 14, using the support 1 part with inner groove 14, shielding the ultraviolet irradiation path, promote the metal in the metal printing four-color UV curing system, when carrying out UV glue operation, avoid the influence of the ultraviolet line of fixed UV glue, can also avoid the risk of reducing the service life caused by the frequent switching of ultraviolet lamp group 2,

[0027] in combination with the drawings Figures 3-7 , the support 1 one side is internally installed with the control mechanism that promotes the ultraviolet lamp to be collected upwards after rotating and ends the irradiation of metal plate material, the control mechanism includes the guide rod 10 that can move up and down and is installed in the one side of support 1, the drive assembly for driving guide rod 10 to move is installed in the support 1, the drive assembly includes the screw rod 4 that is rotationally installed and is connected in the one side of support 1, the motor 5 that is transmission matched with screw rod 4 is installed in the support 1, the screw sleeve 6 is threadedly connected on the screw rod 4, the limiting assembly for preventing the rotation of screw sleeve 6 is connected on the support 1, the slide rail 9 that is matched with slide rod 8 is provided on the inner side of support 1, the slide rod 8 end is slidably connected with support 1 by embedding into slide rail 9, and the limiting condition is provided for the movement of screw sleeve 6 on screw rod 4,

[0028] Supporting rod 7 is arranged between the screw sleeve 6 and the guide rod 10, gear racks 11 are arranged on both sides of the guide rod 10, and a gear 12 is arranged on one side of the support 1 and is in meshing connection with the gear rack 11.

[0029] The motor 5 drives the screw rod 4 to rotate, and the guide rod 10 moves up and down through the screw sleeve 6, and the support shaft 13 rotates through the meshing of the gear rack 11 and the gear 12, so that the ultraviolet lamp group 2 arranged above the metal plate is turned over by rotation, and the rotation degree of the support shaft 13 should be less than 180 degrees to prevent the connection line of the ultraviolet lamp group 2 from being wound.

[0030] In the specific implementation, the metal plate to be processed is below the ultraviolet lamp group 2, and other mechanisms on the support 1 or around the support 1 process the metal plate as the conveying mechanism advances, and the ultraviolet lamp group 2 is upwardly irradiated, so that the ultraviolet light does not affect the processing procedure.

[0031] When the metal plate is coated with UV glue, the UV glue needs to be cured by ultraviolet irradiation, and the motor 5 on one side of the support 1 starts to operate, and the ultraviolet lamp group 2 originally facing the deep part of the inner groove 14 is driven to rotate downward by the transmission of the screw rod 4, the screw sleeve 6, the gear rack 11 and the gear 12, and the ultraviolet light is irradiated to the metal plate coated with UV glue, so that the UV glue is cured.

[0032] Since the ultraviolet lamp group 2 has the rotation function, the irradiation angle of the two ultraviolet lamp groups 2 can be adjusted according to the processing requirements in the specific field processing, so as to adjust and select the area range of the ultraviolet irradiation UV curing, and the flexibility is higher.

[0033] The above describes the utility model and its implementation, which is not limited, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited. In general, if a person skilled in the art is inspired, without departing from the purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the utility model.

Claims

1. A metal printing four-color UV curing system, comprising a support (1), wherein a UV lamp group (2) for curing UV glue on a metal plate is installed downward in the support (1), characterized in that: two UV lamp groups are arranged in the support (1) in a rotary connection manner, both ends of the UV lamp group (2) are connected with a support shaft (13) which is rotatably connected with the support (1), and a control mechanism for making the UV lamp group rotate upward to end the irradiation of the metal plate is installed in one side of the support (1).

2. The metal printing four-color UV curing system according to claim 1, wherein: The control mechanism comprises a guide rod (10) which can move up and down and is installed in one side of the support (1), a driving assembly for driving the guide rod (10) to move is installed in the support (1), gear racks (11) are connected on both sides of the guide rod (10), and gear wheels (12) which are meshed with the gear racks (11) are installed in the support (1) and extend from the ends of the support shaft (13).

3. The metal printing four-color UV curing system according to claim 2, wherein: The driving assembly comprises a screw rod (4) which is rotatably connected on one side of the support (1), a motor (5) which is in transmission cooperation with the screw rod (4) is installed in the support (1), a screw sleeve (6) is threadedly connected on the screw rod (4), a limiting assembly for preventing the screw sleeve (6) from rotating is connected on the support (1), and a support rod (7) is connected between the screw sleeve (6) and the guide rod (10).

4. The metal printing four-color UV curing system according to claim 3, wherein: The limiting assembly comprises a sliding rod (8) which is connected on the screw sleeve (6), a sliding rail (9) which is in cooperation with the sliding rod (8) is arranged on the inner side of the support (1), and the end of the sliding rod (8) is slidably connected with the support (1) by being embedded in the sliding rail (9), so as to provide a limiting condition for the movement of the screw sleeve (6) on the screw rod (4).

5. The metal printing four-color UV curing system according to claim 1, wherein: An inner groove (14) for arranging the UV lamp group (2) is connected in the support (1).

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