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Machine 137 Change Over Steps

Machine 137 Change Over Steps

Jan 14, 2021


Step 1

Get all parts from yellow drawers and former.

 

Step 2

Set roll shaft collar and put paper roll on. (make sure roll stand is centered)

 

Step 3

Pull the paper through the machine by either running it or jogging it.

 

Step 4

Take out the old former and put in new one then set the height (with 3 forming rollers laying on top of former) no more than 4mm higher in the front to the back, then set your side to side should be even in front and back.

 

Step 5

Set the after the former pull rollers usually 1/8” hanging out over the edge of bag side.

 

Step 6

Maintaining pad, either change out and put new one in or you will have to move bar to other slot depending on the length you are going to and change out pad to.

 

Step 7

Catch up rollers, get enough of them to cover the bag never set roller on edge of bag.

 

Step 8

Taring pad change out pad to new size you may also have to change to other location depending on length.

 

 

Step 9

Change out the glue bar or bars depending on length (always have a bar in number one station)

 

Step 10

Catch box move depending on width you are going to (when moving loosen all 4 bolts to move both sides)

 

Step 11

Catch box bag bottom back stop set it to correct length.

 

Step 12

Set bag discharge push downs, set one on bag bottom and spread rest out over length of bag.

 

Step 13

Move section 3 roller assembly to correct length.

 

Step 14

Perf blocks change out to correct width.

 

Step 15

Change computer program to the next size.

 

Step 16

Set web sensors and glue sensor to sheet measurements.

 

Step 17

Pull paper through the former

 

 

Step 18

Set maintaining station timing.

 

Step 19

Set the taring station timing.

 

Step 20

Set bottom size.

 

Step 21

Run paper through machine and come out the PHL discharge then check bottom size and gussets and overall size and adjust to right sizes.

 

Step 22

Run bags up to shingle and set the timing on the overlapping and the break.

 

Step 23

Set PLC tab setting to either 1 or 2 depending on length of bag

 

Step 24

Make sure all measurements are correct and running correctly before being done.

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