UV curing device of plastic spraying assembly line

Abstract

The utility model discloses a UV curing device of a plastic spraying assembly line, belongs to the technical field of UV curing, is used for UV curing of the plastic spraying assembly line, and comprises a rack, an adjusting mechanism is installed in the rack, the rack comprises a shell, a communication port is formed in the outer surface of the shell, an ultraviolet lamp is fixedly connected to the inner wall of the shell, and the inner wall of the shell is fixedly connected with an ultraviolet lamp. The adjusting mechanism comprises a motor, the motor is installed at the top of the shell, the output end of the motor is fixedly connected with a rotating shaft, the end, away from the motor, of the rotating shaft is fixedly connected with a rotating plate, the rotating plate is located in the shell, and the lower surface of the rotating plate is fixedly connected with a threaded rod. The outer surface of the threaded rod is movably connected with an arc-shaped plate, and a reflector is arranged on the inner surface of the arc-shaped plate. By reflecting ultraviolet rays generated by the ultraviolet light source, the ultraviolet rays can be irradiated on the side surface of a material, so that the material can be conveniently subjected to UV curing operation.

Description

Technical Field

[0001] The present application relates to the field of UV curing technology, and in particular to a UV curing device for a plastic spraying line. Background Art

[0002] The UV curing process is a "radiation curing technology" that uses ultraviolet light to irradiate chemicals. Through ultraviolet light of a certain intensity, it instantly cures inks, coatings, glues and other related chemicals, allowing the "polymer monomers" contained in the chemicals to produce bonding and hardening in a very short time. It is widely used in the surface treatment of plastic parts such as car lights, mobile phones and TV cases.

[0003] However, the existing UV curing devices of the plastic spraying lines have the following defects: for example, the materials in the plastic spraying lines are generally placed on the lines for processing. When the materials are on the lines, the ultraviolet light sources installed on both sides of the lines cannot irradiate the materials well on the sides of the lines. This will cause the materials to be rotated during irradiation, which is cumbersome to operate and not conducive to UV curing of the materials in the plastic spraying lines. Summary of the invention

[0004] The purpose of the present application is to provide a UV curing device for a plastic spraying line.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a UV curing device for a plastic spraying assembly line, comprising a frame, an adjustment mechanism installed in the frame, the frame comprising an outer shell, a connecting port is provided on the outer surface of the outer shell, an ultraviolet lamp is fixedly connected to the inner wall of the outer shell, the adjustment mechanism comprises a motor, the motor is installed on the top of the outer shell, a rotating shaft is fixedly connected to the output end of the motor, a rotating plate is fixedly connected to the end of the rotating shaft away from the motor, the rotating plate is located inside the outer shell, a threaded rod is fixedly connected to the lower surface of the rotating plate, an arc plate is movably connected to the outer surface of the threaded rod, and a reflector is provided on the inner surface of the arc plate.

[0006] As a preference, there are two communicating ports, which are respectively located on the left and right sides of the shell, and there are two arc-shaped plates, which are respectively located corresponding to the positions of the two communicating ports.

[0007] As another preference, the frame further comprises a base, the base is installed at the bottom of the shell, and a conveyor belt is installed inside the base.

[0008] Further preferably, a nut is threadedly connected to the outer surface of the threaded rod, the nut is located below the arc-shaped plate, and the upper surface of the nut is in contact with the lower surface of the arc-shaped plate.

[0009] Further preferably, a fixing column is fixedly connected to a side edge of the rotating plate, and a fixing ring is fixedly connected to one end of the fixing column away from the rotating plate.

[0010] Further preferably, a curtain is provided on the outer surface of the fixing ring, and the position of the curtain corresponds to the position of the arc plate.

[0011] Further preferably, the curtain is located between the curved plate and the outer shell.

[0012] Compared with the prior art, the beneficial effects of this application are:

[0013] (1) When in use, the material is placed on the conveyor belt through the frame and the adjustment mechanism, and the material is driven forward by the conveyor belt, and the curved plate is aligned with the ultraviolet lamp. The material can enter between the two curved plates from the connecting port, and then the motor drives the rotating shaft to rotate, thereby driving the rotating plate to rotate, so that the curved plate at the bottom of the rotating plate will also rotate together, and the rotating plate is rotated by degrees to align the curved plate with the connecting port. At this time, the ultraviolet light generated by the ultraviolet lamp can directly irradiate the front and back sides of the material, and under the action of the reflector on the curved plate, part of the ultraviolet light can be reflected to irradiate the left and right sides of the material, and UV curing is performed on the left and right sides of the material. Compared with the conventional curing device, the ultraviolet light source installed on both sides of the assembly line cannot irradiate the material on the side of the assembly line direction well, which will cause the material to be rotated when irradiated, which is cumbersome to operate and is not conducive to UV curing of the material in the plastic spraying assembly line. The UV curing device of the plastic spraying assembly line can reflect the ultraviolet light generated by the ultraviolet light source so that it can irradiate the side of the material, which is convenient for UV curing of the material;

[0014] (2) The curtain can prevent the ultraviolet rays inside the shell from overflowing to the outside of the shell during use, thereby affecting the remaining surrounding materials and causing the surface of the surrounding materials to be cured and stratified due to inconsistent irradiation time, making it easier for the curing device to UV cure the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram of the UV curing device of the plastic spraying line is shown in FIG.

[0016] Figure 2 It is a cross-sectional view of the internal structure of the UV curing device of the plastic spraying line from a first perspective;

[0017] Figure 3 The UV curing device of the plastic spraying line Figure 2 A magnified view of the structure at center;

[0018] Figure 4A cross-sectional view of the internal structure of the UV curing device of the plastic spraying line from a second viewing angle;

[0019] Figure 5 The UV curing device of the plastic spraying line Figure 4 A magnified view of the structure at B in the middle;

[0020] Figure 6 This is a schematic diagram of the adjustment mechanism of the UV curing device of the plastic spraying line.

[0021] In the figure: 1. frame; 101. shell; 102. connecting port; 103. ultraviolet lamp; 104. base; 105. conveyor belt; 2. adjustment mechanism; 201. motor; 202. shaft; 203. rotating plate; 204. fixing column; 205. fixing ring; 206. curtain; 207. threaded rod; 208. curved plate; 209. nut; 210. reflector. DETAILED DESCRIPTION

[0022] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0025] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0026] like Figure 1-6The UV curing device of the spraying line shown in the figure includes a frame 1, an adjustment mechanism 2 is installed in the frame 1, and the irradiation of the ultraviolet light source can be adjusted by the adjustment mechanism 2, so as to facilitate UV curing of the side of the material. The frame 1 includes a shell 101, and a connecting port 102 is opened on the outer surface of the shell 101. The material enters the shell 101 from the connecting port 102 for irradiation processing. The inner wall of the shell 101 is fixedly connected with an ultraviolet lamp 103, and the ultraviolet lamp 103 provides an ultraviolet light source to irradiate the material. The adjustment mechanism 2 includes a motor 201, and the motor 201 is installed on the top of the shell 101. The output end of the motor 201 is fixedly connected to a rotating shaft 202, and one end of the rotating shaft 202 away from the motor 201 is fixedly connected to a rotating plate 203. The motor 201 can drive the rotating shaft 202 to rotate when it works, and then drive the rotating plate 203 to rotate. The rotating plate 203 is located inside the housing 101. The lower surface of the rotating plate 203 is fixedly connected to a threaded rod 207, and the outer surface of the threaded rod 207 is movably connected to an arc plate 208. The arc plate 208 can be rotated on the threaded rod 207 to adjust the angle between the arc plate 208 and the rotating plate 203. The inner surface of the arc plate 208 is provided with a reflector 210. The material is placed on the conveyor belt 105, and the conveyor belt 105 drives the material to move forward, and the curved plate 208 is aligned with the ultraviolet lamp 103. The material can enter between the two curved plates 208 from the connecting port 102, and then the motor 201 drives the rotating shaft 202 to rotate, thereby driving the rotating plate 203 to rotate, so that the curved plate 208 at the bottom of the rotating plate 203 will also rotate together, and the rotating plate 203 is rotated 90° to align the curved plate 208 with the connecting port 102. At this time, the ultraviolet rays generated by the ultraviolet lamp 103 can directly irradiate the front and back sides of the material, and the curved plate 208 can directly irradiate the front and back sides of the material. 08 Under the action of the upper reflector, part of the ultraviolet rays can be reflected to irradiate the left and right sides of the material, and UV curing is performed on the left and right sides of the material. Compared with the conventional curing device, the ultraviolet light source installed on both sides of the assembly line cannot irradiate the material well on the side of the assembly line direction, which will cause the material to be rotated during irradiation. The operation is cumbersome and not conducive to UV curing of materials in the plastic spraying assembly line. The UV curing device of the plastic spraying assembly line can reflect the ultraviolet rays generated by the ultraviolet light source so that it can irradiate on the side of the material, which is convenient for UV curing of the material.

[0027] There are two communicating ports 102, which are respectively located on the left and right sides of the shell 101, so as to facilitate the materials to enter and exit the shell 101. There are two arc plates 208, which are respectively located at the positions of the two communicating ports 102. The two arc plates 208 can reflect the light emitted by the ultraviolet lamp 103 from the left and right sides. The frame 1 also includes a base 104, which is installed at the bottom of the shell 101. A conveyor belt 105 is installed inside the base 104. When in use, the material to be processed is placed on the conveyor belt 105, and the conveyor belt 105 delivers the material into the shell 101 for processing.

[0028] The outer surface of the threaded rod 207 is threadedly connected with a nut 209, which is located below the arc plate 208, and the upper surface of the nut 209 is in contact with the lower surface of the arc plate 208. The nut 209 supports the bottom of the arc plate 208 to facilitate the installation of the arc plate 208 on the threaded rod 207.

[0029] A fixing column 204 is fixedly connected to the side of the rotating plate 203, and a fixing ring 205 is fixedly connected to the end of the fixing column 204 away from the rotating plate 203. A curtain 206 is provided on the outer surface of the fixing ring 205. The position of the curtain 206 corresponds to the position of the curved plate 208. The curtain 206 is located between the curved plate 208 and the outer shell 101. When in use, the curtain 206 can prevent ultraviolet rays inside the outer shell 101 from overflowing to the outside of the outer shell 101 and affecting the rest of the surrounding materials, resulting in the problem of solidification stratification on the surface of the surrounding materials due to inconsistent irradiation time.

[0030] Working principle: When in use, the material is placed on the conveyor belt 105, and the conveyor belt 105 drives the material to move forward, and the curved plate 208 is aligned with the ultraviolet lamp 103. The material can enter between the two curved plates 208 from the connecting port 102, and then the motor 201 drives the rotating shaft 202 to rotate, and then drives the rotating plate 203 to rotate, so that the curved plate 208 at the bottom of the rotating plate 203 will also rotate together, and the rotating plate 203 is rotated 90° to align the curved plate 208 with the connecting port 102. At this time, the ultraviolet rays generated by the ultraviolet lamp 103 can directly irradiate the front and back sides of the material, and under the action of the reflector on the curved plate 208, part of the ultraviolet rays can be reflected to irradiate the left and right sides of the material, and UV curing is performed on the left and right sides of the material. The UV curing device of the plastic spraying line can reflect the ultraviolet rays generated by the ultraviolet light source so that it can irradiate the side of the material, which is convenient for UV curing of the material.

[0031] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A UV curing device for a plastic spraying line, comprising a frame (1), characterized in that: An adjustment mechanism (2) is installed in the frame (1), the frame (1) comprises a shell (101), the outer surface of the shell (101) is provided with a communication port (102), the inner wall of the shell (101) is fixedly connected to an ultraviolet lamp (103), the adjustment mechanism (2) comprises a motor (201), the motor (201) is installed on the top of the shell (101), the output end of the motor (201) is fixedly connected to a rotating shaft (202), one end of the rotating shaft (202) away from the motor (201) is fixedly connected to a rotating plate (203), the rotating plate (203) is located inside the shell (101), the lower surface of the rotating plate (203) is fixedly connected to a threaded rod (207), the outer surface of the threaded rod (207) is movably connected to an arc plate (208), and the inner surface of the arc plate (208) is provided with a reflecting mirror (210).

2. The UV curing device for the plastic spraying line according to claim 1, characterized in that: The number of the communication ports (102) is two, and the two communication ports (102) are respectively located on the left and right sides of the housing (101); the number of the arc-shaped plates (208) is two, and the positions of the two arc-shaped plates (208) respectively correspond to the positions of the two communication ports (102).

3. The UV curing device for the plastic spraying line according to claim 1, characterized in that: The frame (1) further comprises a base (104), wherein the base (104) is installed at the bottom of the housing (101), and a conveyor belt (105) is installed inside the base (104).

4. The UV curing device for the plastic spraying line according to claim 1, characterized in that: The outer surface of the threaded rod (207) is threadedly connected with a nut (209), and the nut (209) is located below the arc-shaped plate (208), and the upper surface of the nut (209) is in contact with the lower surface of the arc-shaped plate (208).

5. The UV curing device for the plastic spraying line according to claim 1, characterized in that: A fixing column (204) is fixedly connected to the side of the rotating plate (203), and a fixing ring (205) is fixedly connected to one end of the fixing column (204) away from the rotating plate (203).

6. The UV curing device for the plastic spraying line according to claim 5, characterized in that: The outer surface of the fixing ring (205) is provided with a curtain (206), and the position of the curtain (206) corresponds to the position of the arc plate (208).

7. The UV curing device for the plastic spraying line according to claim 6, characterized in that: The curtain (206) is located between the curved plate (208) and the outer shell (101).

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