Automatic packing bag sealing and cutting machine

Abstract

The invention discloses an automatic packing bag sealing and cutting machine which comprises a machine frame. A double-shaft motor is mounted on the machine frame. An output shaft of the double-shaft motor is connected with a second rotating shaft, and one end of the second rotating shaft is in transmission connection with a conveying device. A base is arranged in the conveying device and provided with a silica gel mat, a tool apron is mounted on the right side face of the base, and tool holes are formed in the top face of the tool apron. Tool rests are correspondingly arranged over the tool holes, an edge sealing device is connected to the left side faces of the tool rests, and a fixing plate is arranged at the joints of the tool rests and the edge sealing device. Supporting legs of a supporting frame are connected to the top face of the fixing plate. A hydraulic rod of a hydraulic device is connected to a cross rod of the supporting frame, and the hydraulic device is mounted on a rear plate of the machine frame. The automatic packing bag sealing and cutting machine can automatically seal and cut plastic bags, is good in stability, concise in structure and reliable in operation and saves time and labor.

Description

technical field [0001] The invention relates to the technical field of sealing and cutting machines, in particular to an automatic bagging and sealing and cutting machine. Background technique [0002] In the current industrial assembly line, plastic film bags are usually used to pack materials before leaving the factory, and the front and rear openings need to be heat-sealed and cut before and after the plastic film bags are packed, especially for the sealing and cutting of rolled plastic film bags. At present, plastic film bags The sealing and cutting of plastic film bags generally use strip heating sheet wrapped with polytetrafluorocloth to heat seal the plastic film bag, and then use another drive mechanism to connect the blade to reciprocate horizontally to cut, so as to realize the sealing and cutting function of the plastic film bag, but the mechanism of sealing and cutting in this way It is relatively complicated, and because the heat-sealing and cutting process is c...

AI Technical Summary

Problems solved by technology

[0002] In the current industrial assembly line, plastic film bags are usually used to pack materials before leaving the factory, and the front and rear openings need to be heat-sealed and cut before and after the plastic film bags are packed, especially for the sealing and cutting of rolled plastic film bags. At present, plastic film bags The sealing and cutting of plastic film bags generally use strip heating sheet wrapped with polytetrafluorocloth to heat seal the plastic film bag, and then use another drive mechanism to connect the blade to reciprocate horizontally to cut, so as to realize the sealing and cutting function of the plastic film bag, but the mechanism of sealing and cutting in this way It is more complicated, and because the heat sealing and cutting process is completed in two steps with a separate structure, the failure rate is high in specific applications, and it is difficult to find the cause of the failure, which is not conducive to maintenance and repair, and the stability is not high

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