Take the shuttle shell and the spindle: shake the guide plate, lift the needle to the highest position, remove the shuttle with tweezers, lift and push the needle plate, and remove the shuttle with tweezers. Pull off the winding machine, pull out the wire wrap around the center of the spindle for a few weeks into the spool, shake the guide plate to be wrapped around the center of the shuttle, and pull back the winding.Put the position of the spindle is hand guide plate, the needle was about to rise, the spindle end to aim at the needle groove, and the thread take 2 to 3 inches long, according to the bed and a half months have flown groove close needle plate again, shaking the market, but the bottom line to the needle plate, passed quickly put the location of the error, the bottom line with online and offline. Shake the guide plate, lift the needle to the top position, and put down the foot. Pull out the line head in the coil, thread through the middle shaft, through the thread and line, through the thread spring and thread, enter the hole of the needle, and then pull the line through the needle hole to pull the line head 2-3 inches. Leave the front of the line in the left hand (not too tight), and use the right hand to shake the guide plate, so that the needle belt line will pass through the pin hole to draw the bottom line, and together with the bottom line, the machine press the foot gap left behind. Relationship between the bottom line and mending quality. Adjust the bottom surface pressure, tight line screw nut SongYa line, use time is too long, there will be a bottom line for too fast, the adjustable or bobbin change line into line, the bottom line, the take-up fixed screw loosening, pick needle bar backward, check whether the bobbin rotating flexible, use sandpaper sanding, tighten the line pressing nut stitch length adjustment. Because the sewing material is different must adjust the needle pitch, when choosing the needle length, only need to screw the needle pitch screw loose, in choosing the needle to be short time, conversely upward move, can. Adjustment of pressure foot pressure.
When the pressure must be increased, the pressure must be tightened, and the tension of the tension spring will be increased, and the pressure of the foot will be increased. Turn the guide plate, the needle bar up to the top spin pine needle clamp screw, remove the old needle, insert the flat face new needle rod inside the groove, touch the bottom of the channel of the machine when the needle positioning gear, then tighten the screws. Combination of needle and stitching: generally use 18 pin, sewing various kinds of rubber shoes and bag side shoes, such as needle, 14-16, sewing various leather shoes and canvas, etc. Adjustment of the location of the sotto: many people can't draw the line, the reason is that the position is wrong. When output spindle is to take off the line, the tail end of the shuttle must aim at the needle groove, the gap from a lot, misplacing of spindle position, not timing will be adjusted, loosen the loose piece with screw rod links, moving rod, can make the tail end of the spindle on the needle groove, then tighten the screw.
The adjustment of the needle bar up: in the stage of needle, needle hole should be on the spindle bottom plane, or it should be adjusted, method is to loosen the screw on the small connecting rod shaft, move the needle bar to the right position to tighten again. Mending shoes machine parts need to go once a day, can guarantee the machine running light, no noise, especially the shuttle tank must be in a bobbin, add oil, lest produce pist and wear and tear, improve work efficiency, prolong service life.
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The item "Manual Shoe Making Sewing Machine Shoes Leather Repairs Sewing Equipment" is in sale since Sunday, October 08, 2017. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Textile & Apparel Equipment\Sewing Machines". The seller is "toolstore0012" and is located in Shenzhen. This item can be shipped worldwide.