PVC section bar surface thermoprint device

• Main Authors: ZHENG JIANGUO, HU SHIMAN, CHEN FENG
• Format: Patent
• Language: English
• Published: 02.09.2015
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a PVC section bar surface thermoprint device, including frame, the thermoprint device of setting in the frame, the thermoprint device is connected through a pneumatic mechanism in the frame, the thermoprint device includes heating device, upward running roller pivoted roller wheel transmission is gone up in running roller, lower running roller and drive, be equipped with a differential clutching mechanism between roller wheel transmission and the running roller. Through designed differential clutching mechanism between roller wheel transmission and last running roller. Roller wheel transmission passes through differential clutching mechanism transmitting torque and gives last running roller, when the traveling speed and the line speed error of last running roller of PVC section bar are great, go up the running roller and throws off with roller wheel transmission, go up the extrusion of running roller and running roller down under, the PVC section bar drives to be gone up the running roller and rotates, has avoided PVC section bar and film binding a little asynchronous phenomenon of appearance.