Automatic winding and dog-ear folding machine for packaging boxes

Abstract

The invention relates to an automatic adhesive tape winding and dog-ear folding device which adopts a PLC module control system and perfectly combines pneumatics, electrics and mechanics. Automatic feeding and discharging of packaging boxes are realized through a feeding conveying roller and a discharging conveying roller. A jacking positioning mechanism is matched with a pressing mechanism to realize positioning and clamping of the packaging boxes. An adhesive tape rolling mechanism attaches adhesive tape to appointed positions of the packaging boxes. A winding rotary mechanism drives a workpiece to rotate to achieve winding of the adhesive tape, and then a telescopic air cylinder drives a cutter to cut off the adhesive tape. A vacuum sucker mechanism is matched with a pinhole air pipe to achieve dog-ear folding of the tail end of the adhesive tape. An air brush evenly flattens the adhesive tape obtained after dog-ear folding on the surfaces of the packaging boxes. Automatic conveying, positioning and winding of the packaging boxes are realized, the winding angle and length of the adhesive tape can be adjusted according to the specifications of the packaging boxes, flat sealing and tidy cuts of the adhesive tape are guaranteed, automatic dog-ear folding and flattening at the cuts of the adhesive tape are realized, manual dog-ear folding is replaced, the dog-ear folding accuracy is high, and the efficiency is high.

Description

technical field [0001] The invention relates to packaging equipment, in particular to an automatic tape wrapping and cornering machine for packaging boxes with integrated electrical automation. Background technique [0002] At present, in the packaging process of winding and pasting tapes for various middle-sealed packaging boxes, the commonly used manual method is to use a simple capping and rotating method to complete, and then manually fold a corner at the overlapped end of the tape for convenience. The tape removal in the subsequent process works as follows: manually place the packaging box on the miniature rotary table and pressurize the cylinder, the motor drives the turntable to rotate to complete the winding, and then the tape is folded manually. Though this has realized the wrapping of product, the technical defect of itself is: [0003] ①Manually place the packaging box and take it out manually, which is inefficient and labor-intensive; [0004] ②The rotation ang...

AI Technical Summary

Problems solved by technology

[0003] ①Manually place the packaging box and take it out manually, which is inefficient and labor-intensive;

[0004] ②The rotation angle of the winding motor cannot be set, and the tape winding length cannot be kept uniform;

[0005] ③The adhesion between the tape and the box cannot be guaranteed, resulting in poor winding quality;

[0007] ⑤Manual chamfering has poor accuracy and low efficiency, and the labor intensity is high

[0008] In the prior art, there is no relevant report about the wrapping angle of the packing box adhesive tape, so the development and application of the present invention solves the above-mentioned deficiencies in the manual operation mode

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