Automatic carton forming machine and carton forming method

Abstract

The invention discloses an automatic paper box forming machine and a paper box forming method. A box blank is punch-formed through a punch-forming die, the joint parts of the box blank are heated through hot air via a four-dimensional hot air attaching mechanism, films of the joint parts are molten and attached due to temperature rise, automatic forming of a paper box can be achieved, and therefore the production efficiency of the paper box and the product consistency are improved; due to the adoption of the hot air attachment, the use range of the paper box is not affected, environment friendliness is achieved, and pollution is avoided. The paper box forming method includes the steps that the box blank is placed on a box blank storage rack; the box blank is sucked to a box blank transporting mechanism from the box blank storage rack; the box blank is conveyed to the position below the punch-forming die; the box blank is punch-formed; the hot air is sprayed to the punch-formed box blank for attachment, and the paper box is obtained; the paper box is conveyed to the position below a fetching and storing mechanism; the paper box is grabbed and stored.

Description

technical field [0001] The invention relates to the field of machinery, in particular to an automatic carton forming machine and a carton forming method. Background technique [0002] The square carton is a carton commonly used in the packaging field. see figure 1 , a carton commonly used in the field of food packaging (because it is used to hold food, the inside of the carton is covered with film), including a square box bottom 01 and four box sides 02 around the square box bottom 01, adjacent The two box sides 02 are connected together through the connecting part 03, and the connecting part 03 is integral with one of the box sides 02, and glued together with the other adjacent box side 02 by glue. [0003] Currently figure 1 This kind of carton is generally produced in the following way: Firstly, the box blank is manufactured by machinery for manual assembly; see figure 2 , is the blank of the carton. After the worker gets the blank, he will fold the blank into the ba...

AI Technical Summary

Problems solved by technology

This kind of production method is more common in traditional workshops. Due to the combination of machinery and manual production, this leads to low production efficiency, high labor intensity, and rough workmanship. On the other hand, it also leads to The consistency of the product is poor; in addition, due to the use of glue or other adhesive materials to bond the carton, this will not only affect the scope of use of the carton, such as being difficult to hold food, but also make the production of the carton difficult. Not environmentally friendly

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