Ton bag unpacking device

Abstract

The invention discloses a ton bag unpacking device which carries out unpacking through electric heating and melting of a ton bag. The device has the advantages that production efficiency can be increased; hidden safety hazards can be reduced; and dust pollution can be reduced. The device comprises an electric control box, a heater and an unloading platform, wherein the electric control box is electrically connected to the heater, and the heater is heated up under heating of the electric control box and then melts the ton bag; an unloading hole is disposed in the unloading platform and disposed under the heater; and an unloading funnel is connected under the unloading platform. The bottom face of the ton bag is melted by the heater, materials are closely clung to the unloading hole and poured out from the unloading hole, and the whole unloading course is smooth and closed, so that a lot of raised dust is avoided; only a part of the bottom face of the ton bag is melted by the heater, so that a residual body of the ton bag is prevented from entering the unloading hole and causing blocking; a positioning plate is used to position the ton bag, and the ton bag can be accurately lifted to the position above the unloading hole without manual straightening; and the structure is simple, unpacking efficiency is high, material leakage can be avoided, and raised dust pollution will not be generated.

Description

technical field [0001] The invention relates to the field of unpacking devices, in particular to a large bag unpacking device. Background technique [0002] At present, tons of bags are widely used for packaging in industries such as logistics loading and unloading, feeding production systems, and packaging and freight transportation. The unpacking of ton bags is generally based on manual unpacking. In order to facilitate manual operation, the ton bags must be hoisted by a crane to a certain height above the ground, and then use a cutting tool to cut open the ton bags to allow the goods in the ton bags to pour out. This kind of manual unpacking has many disadvantages: First, the labor intensity of personnel is very high and the production efficiency is low. In order to meet the production needs of the molding workshop, for example, the specification of ton bags is 1 ton / bag, and 200-300 bags need to be drawn every day to meet the requirements. Production requirements; the ...

AI Technical Summary

Problems solved by technology

This kind of manual unpacking has many disadvantages: First, the labor intensity of personnel is very high and the production efficiency is low. In order to meet the production needs of the molding workshop, for example, the specification of ton bags is 1 ton / bag, and 200-300 bags need to be drawn every day to meet the requirements. Production requirements; the second is to generate relatively large dust, because it is directly bagged on the self-made simple and open grille, the amount of dust generated is dozens of times larger than that of the rotary kiln production, the dust removal on the original conveyor line The dust collector cannot meet the dust removal requirements, resulting in a serious excess of dust concentration in the work area and nearby places, which is likely to cause a dust explosion accident. Serious occupational hazards are caused, and this method is labor-intensive for employees, and the on-site material is seriously scattered, resulting in poor site environment; third, the consumption of cutting tools is relatively large, and the most practical cutting tools are utility knives. Replace about 10 blades; Fourth, the safety is not high, personnel stand on the grille to scratch the bag, workers are easy to fall and the knives are easy to hurt hands

[0003] Although there are automatic unpacking equipment on the market at present, they all use mechanical methods such as hacksaws and wire saws to perform unpacking operations, which has certain potential safety hazards and is easy to cause damage to the goods in the ton bag.

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