The label on the double-sided labeling machine is skewed left and right:

Cause analysis: 1. The drum finger clamp base is not parallel up and down. 2. How many equal distances are there between the label plate and the finger clamp base? Uneven adjustment 3. The force on the two clamping fingers is inconsistent 4. There is water on the container 5. The clamping fingers loosen the label too early or too late 6. There is an inclination in the installation of the label box 7. The label box is not adjusted in place. The spring tension is too large or too small, resulting in roughness, and the adjustment screw of the label box head is too tight or too loose

Adjustment method: 1. Adjust the parallelism of the finger clamp base 2. Adjust the finger clamp base to be unequal When the distance between the clamping finger base and the target plate is different, the adjustment should be consistent. 3. Adjust the synchronous stress points of the two clamping fingers. 4. Add air to blow away the water on the container. 5. Adjust the position of the clamping finger cam. The box is adjusted to be flat, and the gap between the control guide bar at the head of the standard box and the standard paper is 0.3-0.5mm. 7. Adjust the cable box, guide bars, and adjusting screws on the standard box in place.

2. The phenomenon that the ring label is crooked to the left and right

Cause analysis: 1. The viscosity of the glue is not enough 2. The sponge is damaged and uneven 3. The position of the sponge is inconsistent 4. Clamping The size of the matching gap between the finger pad and the target plate is inconsistent or the finger pad is not vertical up and down. 5. The force on the two fingers is inconsistent. 6. When sending the mark, the clamp finger releases the mark too early and the sponge presses the mark too late. 7. The intensity of the inner and outer brushes for brushing the mark. The force on one side is too large 8. The sponge pressure is not enough 9. The label box is unstable when delivering labels 10. The overall position of the label station is incorrect

Adjustment method: 1. Change the viscosity of the glue 2. Replace the sponge 3. Re-attach the sponges, and adjust the distance between all sponges and finger clamp bases to 10mm. 4. Adjust the matching gaps between the finger pads and the target plate to be 1mm, vertically up and down. 5. Adjust the force on the two fingers to be consistent. 6. Adjust the clamps. Refers to the time of placing the mark. 7. Adjust the internal and external force of the brush to be consistent. 8. Adjust the strength of the sponge to press the mark. The sponge presses the mark to about 5mm. 9. Adjust the mark box so that the mark in the mark box flows smoothly in the mark box. All guide bars and marks The paper must have a certain gap. 10. Adjust the overall position of the marking station. Generally, the central axis of the marking station, the drum axis, and the large central axis of the equipment are in line.

3. The double-sided labeling machine is skewed in one direction

One-way skew adjustment is simpler

Cause analysis: 1. The installation of the label box is skewed 2. The ejection position of the ring label is misplaced 3. The position of the label station is incorrect 4. The intensity of the inner and outer brushes is inconsistent

Adjustment method: 1. Adjust the label box 2. Adjust the position of the ejection cam 3. Confirm Adjust the position of the mark station 4. Adjust the intensity of the inner and outer brushes to achieve the same