Perforating machine for inflatable film

Abstract

The invention relates to the field of film machining equipment, in particular to a perforating machine for an inflatable film. The perforating machine comprises a supporting frame, a traction device and a perforating device are arranged on the supporting frame, a feeding device is arranged at the front end of the supporting frame, a pressing mechanism is arranged close to the front end of the perforating device, wherein the perforating device comprises a bottom plate and a mounting plate, a driving assembly is arranged at the top of the mounting plate, a guide assembly is arranged between thedriving assembly and the mounting plate, two side plates are arranged at the bottom of the mounting plate, and a perforating assembly is arranged between the two side plates. According to the perforating machine, a feeding roller is driven to rotate through driving of a driving motor, so that the inflatable film moves towards the perforating device on a plurality of roller shafts, a pressing platedoes reciprocating motion in the vertical direction of the two side plates through driving of an air cylinder so as to drive an ejector pin set at the bottom of the pressing plate to do reciprocatingmotion to complete the perforating operation of the inflatable film, the whole process adopts automation, so that the perforating quality of the inflatable film is ensured.

Description

technical field [0001] The invention relates to the field of film processing equipment, in particular to a punching machine for an inflatable film. Background technique [0002] When the air-filled film is used in some fields, such as packaging, it is often necessary to punch holes, so as to tear the whole air-filled film into several pieces, so that there will be problems such as large packaging volume. The existing plastic film punching generally uses manual punching, but the speed of manual punching is slow, uneven, and the size of the punched holes is different, easy to miss, and the punching efficiency is also low; Blockage to the punching position affects the punching efficiency; there are also equipment that adopts mechanical punching, but the existing punching equipment often has problems such as complex structure and difficult operation. Contents of the invention [0003] The object of the present invention is to provide a punching machine for an inflatable film ...

AI Technical Summary

Problems solved by technology

The existing plastic film punching generally uses manual punching, but the speed of manual punching is slow, uneven, and the size of the punched holes is different, easy to miss, and the punching efficiency is also low; Blockage to the punching position affects the punching efficiency; there are also equipment that uses mechanical punching, but the existing punching equipment often has problems such as complex structure and difficult operation

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