Automatic bag unpacking device and bag unpacking method for ton bag

Abstract

The invention discloses an automatic bag unpacking device and a bag unpacking method for a ton bag. The automatic bag unpacking device comprises a ton bag, a bag unpacking assembly, a support for fixing the bag unpacking assembly, a discharging opening fixed on the inner side of the support, and a control assembly for controlling the bag unpacking assembly, wherein the ton bag comprises an outer bag and an inner bag, the outer bag is of a double-layer structure, and the double-layer structure is an outer layer and an inner tongue correspondingly; the bag unpacking assembly comprises an outer bag cutting-up piece and an inner bag cutting-up piece, and the outer bag cutting-up piece comprises an axial telescopic cylinder vertically arranged and at least one outer bag cutting tool arranged atthe top of the axial telescopic cylinder; at least one radial telescopic cylinder is connected to the axial telescopic cylinder, the axial telescopic cylinder can drive the outer bag cutting tool tomove vertically, and the at least one radial telescopic cylinder can drive the axial telescopic cylinder to horizontally move; and at least one inner bag blade is arranged on the inner bag cutting-uppiece, and the at least one inner bag blade can cut up the inner bag.

Description

technical field [0001] The invention relates to a bag unpacking device, in particular to an automatic bag unpacking device and a bag unpacking method for a ton bag. Background technique [0002] At present, during the unloading process of the large-package powder ton bags in China, a large amount of dust will be generated, which will cause a bad environment in the workplace, affect the breathing of the staff, and seriously affect the health of the staff. The entire workplace and related instruments and equipment are covered with dust, which requires a certain amount of manpower to clean up. The cleaning labor of workers is heavy, and the labor intensity increases, which affects work efficiency and affects the economic benefits of enterprises. [0003] The traditional bag unloading and unloading device consists of a clapper device, a pneumatic actuator, a main frame, and a bag unpacking device. When the big bag is hoisted above the main frame of the big bag, the bottom outlet...

AI Technical Summary

Problems solved by technology

[0002] At present, during the unloading process of the large-package powder ton bags in China, a large amount of dust will be generated, which will cause a bad environment in the workplace, affect the breathing of the staff, and seriously affect the health of the staff. The entire workplace and related instruments and equipment are covered with dust, which requires a certain amount of manpower to clean up. The cleaning labor of workers is heavy, and the labor intensity increases, which affects work efficiency and affects the economic benefits of enterprises.

[0003] The traditional bag unloading and unloading device consists of a clapper device, a pneumatic actuator, a main frame, and a bag unpacking device. When the big bag is hoisted above the main frame of the big bag, the bottom outlet of the big bag is placed in the unbagging device, which needs to be untied manually. Bag mouth, auxiliary blanking, cumbersome operation process, low degree of automation, affecting the efficiency of unpacking and blanking

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