A large roll material automatic packaging equipment

Abstract

The invention discloses automatic large coil material packaging equipment. The automatic large coil material packaging equipment is characterized by comprising a film feeding device, a compressing device, a feeding device and a coating device, wherein the feeding device comprises a feeding conveying machine and a coil stirring module; the feeding conveying machine is a supporting roller type feeding conveying machine; the feeding conveying machine comprises a conveying frame body and a coil supporting roller; the coil stirring module is positioned on one side of the feeding conveying machine, and comprises a coil stirring arm frame, a coil stirring arm and a coil stirring driving device; the compressing device comprises a transverse cylinder, a film pressing plate and a transition frame; the film feeding device comprises a packaging film bracket, a low-position mechanical expansion shaft and a driving device thereof, a high-position mechanical expansion shaft and a driving device thereof, and a guide wheel mechanism; the coating device comprises a rotary coating arm and a rotary material supporting bed, wherein the rotary material supporting bed is of a hollow fan-shaped cylindrical structure of which the side plane is opened, and the opening is upward.

Description

technical field [0001] The invention relates to the content of packaging machinery, in particular to an automatic packaging device for wrapping large-sized roll materials with packaging film. Background technique [0002] For large-scale roll materials such as non-woven cotton rolls, the entire roll material must be film-coated and packaged after the production is completed. However, due to the large thickness, loose material, and large volume of this roll material: its thickness can often reach -75mm, the diameter of the large roll can reach nearly 1m, the width of the roll can reach about 1.5-2m, and the diameter of the center tube of the roll is small, but because the material of the roll is relatively loose, the total weight is not large. The existing equipment for packaging large coils is often designed for steel coils. For example, the existing rotary winding packaging machine needs to pass through the center of the coil to pack the coil, which is not suitable for non-...

AI Technical Summary

Problems solved by technology

Existing equipment for packaging large coils is often designed for steel coils. For example, the existing rotary wrapping packaging machine needs to pass through the center of the coil to pack the coil, which is not suitable for non-woven cotton rolls. Therefore, it is a problem to be solved in the prior art to provide an automatic packaging equipment suitable for large coils

Images