Full-automatic ton bag packaging machine

Abstract

The invention provides a full-automatic ton bag packaging machine. The full-automatic ton bag packaging machine is characterized by comprising a bag conveying mechanism, a bag opening mechanism, a discharging mechanism, a bag sealing mechanism and a conveying mechanism which are sequentially arranged from left to right; the bag conveying mechanism is mainly used for conveying ton bags to a suctioncup position through a conveying belt to wait for bag opening; the bag opening mechanism is composed of a mechanical arm; the discharging mechanism is mainly composed of a discharging port, a bag clamping jaw and a limiting plate; the bag sealing mechanism can be of any feasible structure such as heat sealing and sewing; and the conveying mechanism is provided with a conveying device, a bag hanging device and a bag arranging device. According to the full-automatic ton bag packaging machine, full automation of the packaging process is achieved, the structure is compact, manpower is greatly saved, labor intensity is reduced, safety and efficiency are improved, and the failure rate is reduced.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to a fully automatic ton bag packaging machine for powder canning. Background technique [0002] The big bag is a flexible transport packaging container, which has the advantages of moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient strength in structure, and it can be transported in a containerized unit with a crane or forklift. However, due to the large size and irregular shape of the ton bags, it is difficult to organize them. It is often necessary to manually arrange the ton bags and hang them under the discharge port, which is labor-intensive and inefficient. In order to prevent dust pollution, workers must wear gas masks. [0003] In view of the above problems, the patent of Publication No. CN110422348A proposes an automatic bag filling machine for large bags, which realizes the full automation of powder canning, and makes the fillin...

AI Technical Summary

Problems solved by technology

[0004] (1) Due to the inclination or unevenness of the mouth of the big bag, the success rate of the suction cup is low, and the next step of bag support operation will be affected when the mouth of the bag is not sucked open;

[0005] (2) Due to the heavy weight of the ton bag and the limited friction when the bagging manipulator stretches the ton bag, the ton bag is easy to slip due to loose clamping during the process of stretching the ton bag and transferring it to the discharge port for bagging;

[0006] (3) The structure of the powder canning mechanism is relatively complicated, and the manufacturing cost is high. The bag clamping device does not reflect the clamping effect of the big bag, which may cause the big bag to fall when clamping

[0007] (4) When the ton bag is transferred to the weighing mechanism, it may be offset, that is, it is not in a vertical state, which affects the cutting;

[0008] (5) Since the mouth of the ton bag is soft, the mouth of the bag will be in a natural state of falling, and th

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