A Double Welded Edge Plastic Film Production Line
A technology of plastic film and production line, applied in the field of plastic film, can solve the problems of insufficient tension and poor winding effect, and achieve the effect of sufficient surface tension
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Embodiment 1
[0034] A plastic film production line with double welded edges, including a base 1, a column 6, a first horizontal plate 5 and a second horizontal plate 8, the inner four corners of the first horizontal plate 5 and the second horizontal plate 8 are fixed to the base 1 through the column 6 Connected, the base 1 can support the first horizontal plate 5 and the second horizontal plate 8 through the column 6, and the retractable roller assembly 2 is installed on the left and right sides above the base 1, and the retractable roller assembly 2 includes the first vertical plate 201, The first rotating shaft 202, the first material roller 203, the second material roller 204, the winding roller 205 and the second vertical plate 206, the first vertical plate 201 and the second vertical plate 206 are respectively fixed on the left and right sides of the upper end of the base 1 , the base 1 can support the first vertical board 201 and the second vertical board 206, and the upper and lower ...
Embodiment 2
[0036] As an option, see figure 1 , 4 , 5 and 6, double-welded edge plastic film production line, the inside of the first horizontal plate 5 and the second horizontal plate 7 is equipped with a transmission assembly 3, the transmission assembly 3 includes a motor 301, a first pulley 302, a first pressure roller 303, a first Two rotating shafts 304, a second pulley 305, a second pressure roller 306, a third belt 307, a third pulley 308, a first belt 309, and a second belt 310, the inside of a plurality of first pressure rollers 303 and second pressure rollers 306 They are respectively connected to the first horizontal plate 5 and the second horizontal plate 8 through the second rotating shaft 304, and the first pressing roller 303 and the second pressing roller 306 can be installed on the first horizontal plate 5 and the second horizontal plate through the second rotating shaft 304. Inside the plate 8, a second pulley 305 is fixedly connected to the front side of the outer wal...
Embodiment 3
[0039] As an option, see Figure 1-3, double-welded edge plastic film production line, a tension assembly 4 is installed under the inside of the second vertical plate 206, and the tension assembly 4 includes a third pressure roller 401, a third rotating shaft 402, a third vertical plate 403, a bottom plate 404, a guide rail 405, a spring 406, rubber pad 407, end cap 408, nut 409 and screw rod 410, a plurality of guide rails 405 are respectively affixed to the inner front and back sides of the lower end of the second riser 206, and the outer wall clearance of guide rail 405 is matched with base plate 404, and base plate 404 can The outer wall of the guide rail 405 moves, and the upper end of the bottom plate 404 is fixedly connected with a third vertical plate 403. The bottom plate 404 can drive the third pressure roller 401 to move through the third vertical plate 403, and the upper part of the third vertical plate 403 passes through the third vertical plate 403. The rotating ...
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