Automatic cross-shaped strapping machine for envelopes and cards

Abstract

The invention discloses an automatic cross-shaped strapping machine for envelopes and cards. The automatic cross-shaped strapping machine comprises a rack, a first conveyor line, a first strapping assembly, an intermediate rotary conveyor line, a second strapping assembly, a second conveyor line and a control cabinet. The rack comprises a supporting frame and a flatly-arranged top plate arranged at the top of the supporting frame. The first conveyor line is arranged at the left end of the middle of the supporting frame, and the intermediate rotary conveyor line is arranged in the middle of thesupporting frame and located on the right side of a first blocking air cylinder. The second conveyor line is arranged at the right end of the middle of the supporting frame, and the control cabinet is arranged on the upper surface of the flatly-arranged top plate and internally provided with a first strapping controller, a second strapping controller and a human-computer interface. According to the automatic cross-shaped strapping machine for the envelopes and the cards, design is reasonable, the structure is simple, and the extremely high promotional value is achieved; and the automatic cross-shaped strapping machine can automatically conduct cross-shaped strapping on products, thus industrial automation can be achieved, worker labor force is relieved, and the strapping efficiency of theproducts is improved.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, and more specifically, the invention relates to an automatic cross-binding machine for envelopes and cards. Background technique [0002] In the packaging production line, usually the last step is to bundle the processed or packaged products. The existing strapping technology is divided into manual strapping and strapping using a professional strapping machine. The manual strapping method is time-consuming and labor-intensive, and the work efficiency is low. This method is not conducive to improving the competitiveness of enterprises; strapping machines use strapping straps to bundle products Or the package, then tighten and combine the two ends by hot-melt bonding with a heating head. The strapping machine has high efficiency, does not require manual processing, and has a high degree of automation. It is the future trend of strapping processing on the packaging production line. [0...

AI Technical Summary

Problems solved by technology

The existing strapping technology is divided into manual strapping and strapping using a professional strapping machine. The manual strapping method is time-consuming and labor-intensive, and the work efficiency is low. This method is not conducive to improving the competitiveness of enterprises; strapping machines use strapping straps to bundle products Or package, then tighten and combine the two ends by hot-melt bonding with a heating head. The strapping machine has high efficiency, does not require manual processing, and has a high degree of automation. It is the future trend of strapping processing on the packaging production line.

[0003] However, the existing strapping machines are generally independent, and in order to be suitable for the strapping requirements of the production line, the strapping machine is installed on the conveying track, but the objects to be bundled often can only be bundled once passing through the strapping machine along the conveying track. but as items such as envelopes and cards, it often needs to bind two or more than two straps, and the straps on some items need to be crossed, and the strapping machine of the existing conveyor track realizes cross The strapping belt can only make the item pass through the strapping machine multiple times, but its packaging efficiency is poor

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