Open plastic bag manufacturing equipment
A plastic bag, open-top technology, applied in the field of open-top plastic bag making equipment, can solve the problems of plastic bag tearing, high labor intensity, low production efficiency, etc., and achieve smooth unwinding, good reliability, and avoid interference. Effect
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.
[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, a kind of open plastic bag production equipment, it comprises frame bottom plate 1, sealing and cutting device 2, opening device 3, and described sealing and cutting device 2 comprises plastic bag unwinding mechanism 4, cutting and sealing bag mechanism 5, and described glue The bag unwinding mechanism 4 includes an unwinding base 6, an unwinding guide rod 7, an unwinding support seat 8, an unwinding fulcrum 9, a fulcrum support seat 10, a compression spring 11, a compression spring plate 12, an unwinding shaft sleeve 13, The first limit side plate 14, the second limit side plate ...
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Abstract
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