Packaging film receiving device

Abstract

The invention discloses a packaging film receiving device, which comprises a mounting frame, wherein a front area, a film connecting area and a rear area are sequentially arranged on the mounting frame along the conveying direction of the packaging film, when the device is in use, the packaging film on the coil material to be replaced is cut off, the packaging film which is retained on a transmission roller after being cut off is pressed on the front area by using a first film pressing mechanism, and then the free end of the packaging film on the replaced coil material is pressed on the rear area by using a second film pressing mechanism, finally, adhesive film is laid on the film receiving area through an adhesive film feeding mechanism, and the adhesive surface faces upwards, so that thefree end of the packaging film which is retained on the transmission roller after being cut off is connected with the free end of the packaging film on the replaced coil material, the leveling precision of the connection position of the packaging film is ensured, the packaging film of the replaced coiled material is not required to be wound through various transmission rollers sequentially, the raw materials and the time are saved.

Description

technical field [0001] The invention relates to the field of packaging machinery, in particular to a film splicing device for packaging films. Background technique [0002] In the process of using the film packaging machine for production, when the packaging film on the coil material is used up, the coil material of the packaging film needs to be replaced. Since the film packaging machine contains a number of driving rollers, if the coil material is replaced directly, it will be wasteful. The packaging film on the transmission roller, and after replacing the new roll material, the packaging film needs to be wound around each transmission roller in turn, which not only wastes raw materials, but also consumes time. In order to avoid the above situation, in actual production, workers will After replacing the packaging film roll material, the packaging film remaining on the drive roller is connected to the coil material. However, due to the lack of a device dedicated to splicing...

AI Technical Summary

Problems solved by technology

[0002] In the process of using the film packaging machine for production, when the packaging film on the coil material is used up, the coil material of the packaging film needs to be replaced. Since the film packaging machine contains a number of driving rollers, if the coil material is replaced directly, it will be wasteful. The packaging film on the transmission roller, and after replacing the new roll material, the packaging film needs to be wound around each transmission roller in turn, which not only wastes raw materials, but also consumes time. In order to avoid the above situation, in actual production, workers will After replacing the packaging film roll material, the packaging film remaining on the drive roller is connected to the coil material. However, due to the lack of a device dedicated to splicing the film, the position of the splicing port is often wrinkled or misplaced, resulting in poor packaging quality after splicing. membrane unusable

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