Pillow-type high-speed packaging device

Abstract

The invention relates to a pillow-type high-speed packagingdevice, which comprises a supplying device for storing and supplying materials, a sorting device for conveying materials supplied by the supplying device along a conveying route, a membrane delivery device for supplyingpackaging material, and a longitudinal sealing device and a transverse sealing device which are sequentially arranged behind the sorting device, wherein the membrane delivery device comprises a membrane feeding mechanism which automatically replaces the packaging material without stopping and a tubular membrane wrapping mechanism which guides the packaging material to a longitudinal tubular shape; the longitudinal sealing device longitudinally seals the tubular packaging material; and the transverse sealing device transversely seals and cuts off the tubular packaging material which is longitudinally sealed, the transverse sealing device comprises an upper flower scissor and a lower scissor, which are parallel to each other, and a transverse sealing surface of the lower scissor is provided with a concave surface for accommodating the packaging material at the longitudinal sealing part. The pillow-type high-speed packaging device has the advantage of continuous, rapid and stable packing.

Description

technical field [0001] The invention relates to a packing device, in particular to a pillow-type high-speed packing device. Background technique [0002] At present, there are many kinds of packaging equipment, such as pillow packaging equipment, double twist packaging equipment, single twist packaging equipment and so on. [0003] The existing pillow packaging equipment generally includes a feeding device, a material sorting device, a film feeding device, a longitudinal sealing device, a horizontal sealing device, an automatic control device and an electrical control device. The film feeding device of the existing pillow packaging equipment has only one set of film feeding mechanism. When a roll of packaging material is used up, it needs to be shut down to replace the packaging material, which affects the packaging speed. In addition, the vertical sealing device and the horizontal sealing device of the existing pillow packaging equipment can only be used for the condition ...

AI Technical Summary

Problems solved by technology

The film feeding device of the existing pillow packaging equipment has only one set of film feeding mechanism. When a roll of packaging material is used up, it needs to stop to replace the packaging material, which will affect the packaging speed

In addition, the vertical sealing device and horizontal sealing device of the existing pillow packaging equipment can only be used when the packaging speed is lower than 1000 grains / minute

[0004] To sum up, the existing pillow packaging equipment has low packaging speed and low efficiency

[0005] This shows that the above-mentioned existing pillow packaging equipment obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

In order to solve the problems of pillow packaging equipment, relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable structure for general items to solve the above problems. Obviously, it is a problem that relevant industry players are eager to solve.

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