Automatic hot-glue carton sealing machine

Abstract

The invention discloses an automatic hot-glue carton sealing machine which comprises conveying devices arranged on a workbench, wherein the conveying devices comprise a first conveying device and a second conveying device; a bottom folding mechanism is arranged below the first conveying device, and used for folding and pressing bottom four-edge sealing covers of a carton; a bottom glue spraying device is arranged below a striking mechanism; the striking mechanism is arranged above the second conveying device, and used for folding and pressing top four-edge sealing covers of the carton; a top glue spraying device is arranged on the striking device; and the carton is inputted by the first conveying device from one side, the bottom sealing cover folding-pressing operation and the glue spraying operation are performed by the bottom folding mechanism and the bottom glue spraying device, the bottom-sealed carton is conveyed to the second conveying device, the top sealing cover folding-pressing operation and the glue spraying operation are performed by the top folding mechanism and the top glue spraying device, and the totally-sealed carton is outputted by the second conveying device after the packaging operation. By adoption of the automatic hot-glue carton sealing machine disclosed by the invention, the accurate positioning effect can be achieved; when cartons of different types need to be exchanged, the adjustment can be completed within a short time without suspending production; and the integration of glue spraying and carton sealing is considered as a better aspect, so thatthe carton loading and production process can be greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of packaging machinery, in particular to an automatic hot-melt adhesive box sealing machine. Background technique [0002] With the development of the Internet, more and more people choose to shop online, which promotes the development of the logistics industry, and the demand for cartons in the process of logistics and transportation is increasing. Therefore, the production efficiency requirements for cartons are getting faster and faster, and the quality requirements are gradually increasing. In the process of manufacturing cartons, the sealing process is relatively cumbersome. At present, the sealing of hot-melt adhesive finished cartons is basically driven by the middle side. The main method is to manually spray glue on the surface of the carton to be sealed with a glue gun, and then press the box cover. This operation has the following disadvantages: [0003] First of all, the manual sealing operation...

AI Technical Summary

Problems solved by technology

[0003] First of all, the manual sealing operation has the disadvantages of high labor intensity, low positioning accuracy, low sealing efficiency, and high labor costs for enterprises;

[0004] Secondly, manual operation errors may cause unstable glue application and insufficient pressing force, resulting in uneven sealing quality and failure to achieve uniformity;

[0005] Thirdly, the gluing and pressing process needs to be maintained for a certain period of time. It is difficult to require a stable gluing and pressure holding time when performed manually, which takes a long time and leads to poor sealing quality

Images