A fully automatic wrapping vacuum packaging machine

Abstract

The invention discloses a fully-automatic wrapping vacuum packaging machine, which comprises a rack, a film wrapping device, a spot sealing positioning device and a vacuumizing heat-sealing device, wherein a second conveyor belt is arranged in the rack; the film wrapping device comprises a film drawing mechanical hand, a first conveyor belt arranged on the rack rotationally, a film releasing reel and a film winding reel; an adhesive film released by the film releasing reel is connected with the film winding reel; the adhesive film between the film releasing reel and the film winding reel can be drawn by the film drawing mechanical hand, and can be drawn into a partially overlapped state by the film drawing mechanical hand; the first conveyor belt is butted with an opening of the overlapped adhesive film, and the overlapped adhesive film is positioned above the second conveyor belt; the spot sealing positioning device is used for performing spot-sealing of the lateral sides of the two layers of adhesive film after an object to be packaged enters the overlapped adhesive film, welding an inlet of the overlapped adhesive film, and cutting the adhesive film from the inlet; the vacuumizing heat-sealing device is used for vacuumizing the adhesive film subjected to spot-sealing positioning, and heat-sealing the two lateral sides of the adhesive film. The fully-automatic wrapping vacuum packaging machine is simple and complete in structure, and has remarkable effects.

Description

technical field [0001] The invention relates to a fully automatic wrapping vacuum packaging machine. Background technique [0002] With the development of technology, the existing TV screen boards, prepregs, copper foils, printed circuit boards, etc. are larger in size and more delicate, and special protection is required during the transportation of such products. It is shipped after vacuum packaging to reduce the damage rate during transportation. [0003] The limitation of the prior art is illustrated below with the existing packaging process of the TV screen boards. When the TV screen boards are vacuum-packed, generally a plurality of TV screen boards are vacuum-packed together, but the TV screen boards are vacuum-packed together. There can be no relative movement between them, otherwise the friction generated will cause damage to the TV screen board. For this reason, how to send the multiple TV screen boards stacked together into the film is a difficult problem. The p...

AI Technical Summary

Problems solved by technology

[0003] The limitation of the prior art is illustrated below with the existing packaging process of the TV screen boards. When the TV screen boards are vacuum-packed, generally a plurality of TV screen boards are vacuum-packed together, but the TV screen boards are vacuum-packed together. There can be no relative movement between them, otherwise the friction generated will cause damage to the TV screen board. For this reason, how to send the multiple TV screen boards stacked together into the film is a difficult problem. The plan of transporting the trolley to deliver multiple TV screen panels into the film, but when the transport trolley exits the film, it will rub against the TV screen panels, which may cause damage to the TV screen panels. It can be seen that the plan is not perfect; At the same time, the existing automatic wrapping vacuum packaging machine for packaging TV screen panels does not have the function of automatic collection when collecting the packaged products after packaging, and the process is very messy, which affects operating efficiency.

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