Four common problems and solutions of round bottle labeling machine

First, the bottom paper break is closely related to the quality of the bottom paper, the scratch of the bottom paper in the way of label traction, and the adhesion of the label ◇ check whether the backing paper is cut If the backing paper is cut, the high-quality backing paper shall be replaced It is recommended to use grazin backing paper, and the label supplier is required to control the cutting depth, so as not to damage the backing paper ◇ check whether there is scratch in the label detour, and eliminate the scratch factors If the label adheres, it is easy to tear Control the length of the next label to ensure that it does not stick to the labeled product II If the deviation is more than 2mm, the label deviation is related to the deviation of label taking away, the direction of label belt is not parallel to the direction of product conveying, the traction wheel is slipping, the product positioning is not tested correctly, the label is not attached to the product along the label covering roller, and the product error is related to several factors Check the above factors, and then solve them pertinently ◇ take the label away, loosen the traction mechanism, pull the label back and forth to make it go straight automatically After the label is aligned, clamp the limit rings on both sides and guide the label ◇ the direction of the marking belt is not parallel to the product conveying direction, which can be realized by adjusting the inclination of the labeling head ◇ traction wheel slip, traction wheel wear, traction wheel locking screw loose, two reasons can be tightened traction wheel locking screw ◇ product error, in the process of product manufacturing, edge error will cause labeling deviation, which can only be solved by controlling product quality 3 Continuous marking out The continuous marking out and incomplete marking out are related to the sensitivity of electric eye detection, so the sensitivity can be adjusted For the adjustment method, please refer to the previous chapter on electric eye adjustment ◇ if the adjustment of the electric eye cannot be solved, it may be that the label is beyond the scope of application of the selected electric eye, or the electric eye is damaged, which requires consultation with the manufacturer Another reason is that the tag is taken away The tag is not detected in the electric eye The electric eye is adjusted before and after the test position IV the bottom paper at the plate is loose ◇ the bottom paper is loose and the traction speed is too low, which is related to the slipping of the traction mechanism If the traction speed is too low, it can be solved by increasing the traction speed; ◇ if the traction mechanism is slipping, tighten the locking screw of the traction roller until the bottom paper does not slip ◇ in addition, pay attention to whether the drive belt behind the receiving shaft is broken.