A ton bag automatic rolling machine

Abstract

The invention relates to an automatic rolling machine for big bags, which is characterized in that it comprises a folding mechanism, a flattening mechanism, a conveying mechanism for big bags and a rolling mechanism, which are arranged in sequence from left to right. The folding mechanism includes a transmission mechanism, a bag-receiving mechanism, and a guiding and limiting mechanism, which folds the ton bag into a regular rectangle; Evacuate, flatten and compress; the big bag conveying mechanism includes a conveying belt, a support frame, a conveying gear, a conveying chain, a conveying motor, and a cylinder, and mainly conveys the big bag from the flattening mechanism to the rolling mechanism; the The reeling mechanism includes a strapping mechanism, a reel, a positioning groove, a positioning jaw, and a reel driving device, which can realize the convenient disassembly and driving of the reel after rolling. The invention realizes the continuous rolling of the big bag, provides the precondition for the automatic packaging of the big bag, reduces the labor intensity and improves the production efficiency.

Description

technical field [0001] The invention relates to the technical field of automatic packaging, in particular to an automatic rolling machine for powder ton bags. Background technique [0002] A ton bag is a flexible large-capacity packaging container, also known as a flexible container bag, a space bag, etc. It has the advantages of moisture-proof, dust-proof, radiation-proof, firm and safe, and has sufficient strength in structure. [0003] At present, the ton bag is mainly completed by manual sewing one by one. First, the bag body of the ton bag is sewn, and then the four sides of the ton bag are sewed with load-bearing reinforcing ribs, and the full filling is completed by the reinforced rib hanging bag. Conveying and loading and unloading of big bags. Since the big bags are processed one by one and are often scattered, it is necessary to manually stack the big bags, and then pack them together with a strapping device before transporting them. [0004] With the increasing ...

AI Technical Summary

Problems solved by technology

[0006] (1) The side bags on both sides of the ton bag have two shapes of concave and convex when squeezed, which is easy to cause the roll bag to be twisted when rolling;

[0007] (2) The transmission power of the ton bag comes from the friction between the gravity of the ton bag and the transmission belt, while the ton bag is light in weight and prone to slipping, which affects the continuous rolling of the ton bag;

[0008] (3) The reel is a replaceable part, and its replacement method and the connection method with the bag swing arm bracket have not been designed in detail, and the replaceability needs to be investigated

Its disadvantages are: the device can only roll regular bags, not suitable for larger ton bags, and it is bound by rubber bands, and the rubber bands need to be cut off during use, once cut, they will be scattered and cannot It is well connected with the automatic bag feeding of the automatic ton bag packaging machine, which is not conducive to automatic bag supply

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