UV prime paint roll coater
A roll coater and roll coater technology, applied in the direction of coating, liquid coating device on the surface, etc., to achieve the effects of high quality, labor saving and high production efficiency
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[0045] Example 1
[0046] Such as figure 1 , figure 2 , image 3 , Figure 5 with Image 6 As shown, a UV primer roller coater according to the present invention includes a packaging box conveyor belt 10 on which a clamp 20 for fixing a box cover or a box body is arranged in order along the packaging box conveying direction There are: a judging device for judging whether the clamp is on the cover or the box body, namely the infrared detection device 30. The first roller coating device 40 is used to coat the bottom of the opposite sides of the box cover or the top of the two opposite sides of the box body; the first roller coating device 40 includes a pressing device 41 and a symmetrical device disposed above the packaging box conveyor belt 10 Two single bottom side roller coating devices 42 arranged on both sides of the packaging box conveyor belt 10; the first 90-degree rotating device 51 is used to rotate the clamp 90 degrees; the second roller coating device 60 is used to co...
Example Embodiment
[0056] Example 2
[0057] The second embodiment of the UV primer roller coater of the present invention, such as Figure 4 As shown, the main technical solution of this embodiment is the same as that of Embodiment 1. For the features that are not explained in this embodiment, the explanation in Embodiment 1 is adopted, which will not be repeated here. And in Figure 4 Middle and figure 1 , figure 2 , image 3 Identical parts have the same reference numbers. The difference between this embodiment and embodiment 1 is:
[0058] The first side roller coating device 80 is two single-sided roller coating devices 81 symmetrically arranged on both sides of the packaging box conveyor belt 10. Each single-sided roller coating device 81 includes a motor 427, a paint nozzle 812, a PU wheel 424, The metal mesh wheel 811, the scraper fixing piece, the scraper 425 and the fuel storage tank 421, the motor 427, the PU wheel 424, the metal mesh wheel 811 and the scraper fixing piece are arranged...
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