Plastic film heat-sealing bag making machine capable of improving efficiency

Abstract

The invention discloses an efficiency-improved plastic film heat-sealing bag making machine which comprises a bag making machine shell, a rotating shaft is arranged at the upper end of the bag making machine shell, one end of the rotating shaft is fixedly connected with the left side of the upper end of the bag making machine shell through a bearing seat, and the other end of the rotating shaft is fixedly connected with a transmission device. The right side of the upper end of the bag making machine shell is fixedly connected with a motor box, the motor box drives a rotating shaft to rotate through the transmission device, a plastic film is arranged on the rotating shaft in a winding mode, a film connecting rod is arranged on the upper side of the bag making machine shell, and a heat sealing device and a cutting device are arranged on the lower side of the film connecting rod. A plastic film bag collecting chamber is arranged on one side of the lower end of the bag making machine shell. Through the heat sealing device and the cutting device which are installed on the upper side of the bag making machine shell, the purposes of automatic heat sealing and cutting are achieved, the making efficiency of plastic film bags is greatly improved, and the plastic film bag making machine is compact in structure, easy to operate, high in automation degree and convenient to adjust and maintain.

Description

technical field [0001] The invention relates to the technical field of plastic films, in particular to a heat-sealing bag-making machine for plastic films with improved efficiency. Background technique [0002] The heat sealing machine uses various external conditions (such as electric heating, high-frequency voltage and ultrasonic waves, etc.) to heat the sealing part of the plastic film into a viscous flow state, and with the help of a certain pressure, the two layers of film are fused into one, and after cooling, keep A certain strength and sealing performance, to ensure that the product can withstand a certain external force in the process of packaging, transportation, storage and consumption, to ensure that the product does not crack, leak, and achieve the purpose of protecting the product. This product adopts the heat sealing method to determine the plastic film substrate, Heat-sealing temperature, heat-sealing time, heat-sealing pressure and other parameters of flexib...

AI Technical Summary

Problems solved by technology

This method is slow in cutting speed, low in efficiency, and the cutting accuracy is not high. In addition, a heat sealing machine is required for sealing, and the cost of purchasing a heat sealing machine separately is also high.

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