Ear folding mechanism of a carton forming machine

Abstract

The invention discloses an ear folding mechanism of a carton forming machine, which includes a bracket and ear folding parts, and is characterized in that: the bracket is provided with a first rotating shaft, the first rotating shaft is provided with a swing member, and the swing member There is a second rotating shaft on the top; the folding ear part can be swingably arranged on the second rotating shaft; the swinging part is connected with a first power source, and is driven by the first power source to rotate and drive the folding ear part to complete the preliminary half-folding , the ear folding part is connected with a second power source, and is driven to rotate by the second power source to complete the final full ear folding. The present invention makes ear folding more reasonable through two-step ear folding actions, effectively avoids the influence on the flatness of the carton surface, and improves the quality of the carton.

Description

technical field [0001] The invention relates to an improved invention of a carton forming machine, in particular to an improved invention of an ear folding mechanism of the carton forming machine. Background technique [0002] In the prior art, cartons used for packaging, such as shoe boxes, shirt boxes, gift boxes, mobile phone boxes, etc., usually go through continuous operations when they are formed: box feeding, edge wrapping, ear folding and folding The forming action, however, when folding the ears, the wide side paper ears of the carton are operated by the ear folding mechanism, and the carton is turned around the crease line to fit the carton at one time. However, due to the one-time folding of the paper ears, it is easy to be squeezed due to excessive force The carton deforms it, which affects the quality of the carton. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art a...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, cartons used for packaging, such as shoe boxes, shirt boxes, gift boxes, mobile phone boxes, etc., usually go through continuous operations when they are formed: box feeding, edge wrapping, ear folding and folding The forming action, however, when folding the ears, the wide side paper ears of the carton are operated by the ear folding mechanism, and the carton is turned around the crease line to fit the carton at one time. However, due to the one-time folding of the paper ears, it is easy to be squeezed due to excessive force The carton deforms it, which affects the quality of the carton

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