A plastic sheet coating coating device
A technology of plastic sheet and lamination, which is applied to the device and coating of the surface coating liquid, can solve the problems of shrinkage deformation, difficult to control the amount and uniformity of the coating, affecting the quality of the plastic sheet, saving manpower, Control the effect of uniformity
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Embodiment 1
[0025] A kind of film coating device for plastic sheet, such as Figure 1-2 As shown, it includes a leg 1, a bracket 2, a guide wheel 3, a reel 4, a charging funnel 5, a conveying turntable 6, a first transmission disc 61, a connecting rod 7, a smoothing device 8, a fixed seat 9, and a transmission roller 10 and the second transmission disc 11, the front and rear sides of the right part of the support 2 are fixedly connected with supporting legs 1, the bottom right side of the support 2 is rotatably connected with the guide wheel 3, and the left side of the bottom of the support 2 is placed with a reel 4, The top of the support 2 is fixedly connected with a charging funnel 5, and the bottom of the charging funnel 5 is rotatably connected with a conveying turntable 6. The eccentric position on the front side of the transmission disc 61 is rotatably connected to the connecting rod 7, the bottom right side of the funnel is fixedly connected to the smoothing device 8, the upper si...
Embodiment 2
[0030] On the basis of Example 1, such as Figure 1-2 Shown, also comprise stopper 13 and second spring 14, the bottom left side of charging funnel 5 has slide hole 12, the right side of slide hole 12 is connected with stopper 13 slidingly, the right part of stopper 13 and The conveying turntable 6 is in mating contact, and a second spring 14 is connected between the left side of the block 13 and the charging funnel 5 .
[0031] Because there is a gap between the conveying turntable 6 and the charging funnel 5, in order to prevent the adhesive in the charging funnel 5 from flowing out through the gap when the coating material does not need to be coated with adhesive, causing waste of the adhesive, When the conveying turntable 6 rotates, the conveying turntable 6 can extrude the stopper 13 to move to the left, and the stopper 13 moves to the left to squeeze the second spring 14, and when the conveyance turntable 6 rotates to the place where there is a gap, the second spring 14...
Embodiment 3
[0033] On the basis of Example 2, such as Figure 1-2 Shown, also comprise bearing 15, screw rod 16, nut 17, regulating plate 18 and the 3rd spring 19, the bottom left side of charging funnel 5 is embedded with bearing 15, and the interference connection in bearing 15 is provided with screw rod 16, and screw rod 16 A nut 17 is fitted on the top, and an adjusting plate 18 is fitted on the bottom of the charging funnel 5. The left part of the adjusting plate 18 is fixedly connected with the nut 17, and a third spring 19 is connected between the upper right side of the adjusting plate 18 and the charging funnel 5. .
[0034] When it is necessary to apply adhesive to a wider film material, the screw rod 16 can be turned forward, and the screw rod 16 forwardly rotates to drive the nut 17 to move to the right, and the nut 17 moves to the right to drive the adjustment plate 18 to move to the right, and the adjustment plate 18 moving to the right will make the funnel at the bottom of...
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Abstract
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