1, buffer wheel. This work is related to the spring. Can swing back and forth. The purpose is to absorb the tension of the drum material when the equipment is started, keep the material in contact with each drum and prevent the material from breaking.
2. Loosen the wheel. This is a passive wheel, which is used to place the label of the drum. Usually equipped with friction braking device with adjustable friction force, the purpose is to control the speed and tension of the roller and keep the paper feeding smooth.
3. Guide roller. It consists of an upper part and a lower part, which plays a role in guiding and positioning the reel material.
4. Drive the drum. It consists of a group of active friction wheels. Usually one is a rubber roller and the other is a metal roller, and the backing paper passes between them. The function is to drive the roll material and realize normal labeling.
5. Winding wheel. It is a driving wheel with friction transmission device, which is used to rewind the labeled backing paper. The rotation of the delivery wheel does not interfere with the paper processing of the driving wheel, and the synchronous transmission is adjusted by the friction device.
6. Take off the template. There is an angle (generally less than 30) from one end of the board, so that when the backing paper changes direction through the peeling board, the label can be easily attached and separated from the backing paper to achieve contact with the attached object.
7. Labeling roller. Paste the labels separated from the backing paper evenly and evenly on the pasted items.
References:
/shxtjd-Article-96 13/