Paper box bottom seal film laminating machine

Abstract

The invention discloses a paper box bottom seal film laminating machine. The machine structurally comprises a machine base, a box disassembling device, a bearing plate, a coating device and a controller, wherein the bottom end of the box disassembling device is connected to the right side of the upper end of the machine base through bolts, the periphery of a left side port of the bearing plate is fixedly connected to the interior of the right side of the box disassembling device in an embedded mode, the right side of the coating device is fixedly connected to the left side of the box disassembling device in an embedded mode, the rear end of the controller is welded and connected to the middle of the front end of the coating device, the top end of a cutting device is fixedly connected to the center of the lower end of a guide block in an embedded mode, the top end of a winding roller is movably matched with the right side of the lower end of the middle of the shell, and the rear end of a transmission shaft is movably clamped in the upper portion of the bottom end of the shell. A passing plastic film is smoothed through a plurality of smoothing blocks of a smoothing mechanism, a certain friction fixing effect is achieved on the film during cutting, meanwhile, smoothing balls in the smoothing blocks can rotate to a certain degree along with the plastic film, the defect caused by abrasion of a fixed point due to long-term friction of the plastic film is avoided, and the film wrinkling phenomenon caused by unsmooth smoothing during cutting is prevented.

Description

technical field [0001] The invention relates to the field of laminating equipment for cartons, in particular to a carton bottom sealing and laminating machine. Background technique [0002] Carton bottom sealing and laminating machine is a kind of machine equipment that seals and covers the bottom of the carton with a film. This equipment uses a film to cover and seal the bottom of the semi-encapsulated carton, so that the bottom of the carton is covered with plastic film, increasing The airtightness and waterproofness around the bottom of the carton, and after the plastic film wraps the carton, it will be further sealed by heat shrink sealing and tangent, so as to prevent the covered plastic film from falling off, but the carton in the prior art The bottom seal laminating machine needs to cut the plastic film during the film coating process of the carton. Since the plastic film is extremely soft and easy to deform, a smoothing mechanism is required to smooth the plastic fil...

AI Technical Summary

Problems solved by technology

[0002] Carton bottom sealing and laminating machine is a kind of machine equipment that seals and covers the bottom of the carton with a film. This equipment uses a film to cover and seal the bottom of the semi-encapsulated carton, so that the bottom of the carton is covered with plastic film, increasing The airtightness and waterproofness around the bottom of the carton, and after the plastic film wraps the carton, it will be further sealed by heat shrink sealing and tangent, so as to prevent the covered plastic film from falling off, but the carton in the prior art The bottom seal laminating machine needs to cut the plastic film during the film coating process of the carton. Since the plastic film is extremely soft and easy to deform, a smoothing mechanism is required to smooth the plastic film during cutting to ensure the cut out. However, due to the poor mobility of the smoothing mechanism, the upper end of the smoothing mechanism will rub against the plastic film, which will wear the upper and lower surfaces of the smoothing mechanism, making it impossible for the smoothing mechanism to smooth the plastic film well. The flat plastic film is prone to wrinkles during the cutting process, resulting in uneven cross-section. The plastic film with uneven cross-section is wrapped on the outer wall of the carton and cannot be completely sealed when it enters the heat-shrink sealing tangent line, which reduces the airtightness of the film covering and makes the wrapping Good plastic film comes off easily

Images