Surface-sizing die-cutting folding type assembling machine of multi-layer wound roll

[0029] Figure 1, figure 2 and image 3 As shown, a multi-layer reel gluing die-cutting and folding collating machine, the two-layer web 2, 3 are collated once, and the web 2, 3 is collated and the other two-layer reel is collated Papers 1 and 4 are collated for the second time, then collated with the paper that has been collated for the third time, and so on, and finally sent to the horizontal crimping line to crimp and fold the collated paper. According to the specifications required by the product, the horizontal pressing line can press out various sizes of horizontal pressing lines by changing the gears, and at the same time, the packaging specifications required by the product can be adjusted by controlling the spiral folding mechanism.

[0030] The paper feeding of the two rolls of paper for the first collating is that one roll of roll paper 3 passes through the guide roller 6, the automatic brake device 7 and the guide rollers 8 and 9 respectively, and passes through the vacuum negative pressure paper feeding mechanism 10, and the other roll paper The roll paper 2 passes through the guide roller 11, the automatic brake device 12 and the guide rollers 13, 14, 15 respectively, and passes through the vacuum negative pressure paper feeding mechanism 16, and then passes through the glue spraying device 17. The pages are then longitudinally and transversely cut through the PLC control mechanism 19 to control the die-cutting position and the amount of die-cutting, die-cut through the transverse die-cutting mechanism 20, and then sent out through the paper feeder 21. The vacuum negative pressure paper feeding mechanism 10 ensures the paper feeding speed and tension balance of the paper, and corrects the hole spacing of the paper at the same time.

[0031] The second collation is that a roll of roll paper 1 is passed through the guide roller 22, the automatic brake device 23, the guide rollers 24, 25, 26, 27, and then the vacuum negative pressure paper feeding mechanism 28, the glue spraying device 35, etc. With the paper 2,3 that has been collated for the first time after pressing the brush device 38, implement the collation for the second time after the long paper feeder 37. Similarly, another roll of roll paper 4 passes through the guide roller 29, the automatic braking device 30, the guide roller 31, 32, 33 and then passes through the vacuum negative pressure paper feeding mechanism 34, the glue spraying device 36 and the pressing brush 38 respectively. The papers 2 and 3 that have been collated for the first time are collated for the second time after passing through the long paper feeder 37 , and then output through the paper feeder 40 . Roll paper 1,2,3,4 is all wound on the unwinding reel 5.

[0032] The front of the paper feeder is provided with a lock hole device 39 , a horizontal pressure line 41 and a spiral folding leaf 42 in sequence.

[0033] Described PLC control mechanism is, an encoder 51, proximity sensor 52 are connected with industrial control computer 53, and industrial control computer 53 outputs to driving circuit, and driving circuit controls solenoid valve 54, and solenoid valve 54 controls cylinder 55, and cylinder 55 passes lever 56 controls the longitudinal die cutter 57 . The PLC industrial computer 53 reads the data from the encoder 51 and stores and calculates the required die-cutting position and die-cutting amount, and adjusts the required die-cutting requirements of the product through the operation of the touch screen 59 .

[0034] The encoder 51 is a cylindrical grating 61, which rotates synchronously with the paper feed reel, and a light source 62 is arranged next to the cylindrical grating 61, and the light pulse output by the cylindrical grating 61 is amplified by a photodiode 63 and an amplifier 64. Send to industrial control computer 53 afterward, industrial control computer 53 is provided with programmable chip PLC, calculates the pulse number that grating outputs, promptly calculates the distance and the position of paper feeding.

[0035] figure 2 Among them, the encoder 51 is driven by the synchronous wheel 60 to rotate, and the synchronous wheel 60 and the paper feeding bottom roller 58 rotate synchronously.