CN2745862
The strapping machine belt friction friction welding device is provided with an upper adhesive tape substrate installed on the strapping machine body, and is also provided with a body, and the predetermined portion of the shaft is provided with at least one wheel of the pressurized guide and slide group, which can be used with the seat body at the right time The pressure of the adhesive tape substrate is displaced; a fixing body is mounted on the strapping machine body and is provided with a U-shaped groove pivoting block friction mechanism. The U-shaped groove sliding sleeve reciprocates on the outer periphery of the roller of the pressure guiding and sliding group. At the same time, the pivoting block moves upwards along with the pressure guiding group and the upper tape substrate. A lower adhesive tape substrate with a rough gripper fixing surface on the fixed end surface of the pivotal block is clamped on the upper and lower sides of the overlapped portion of the strap together with the upper adhesive tape base plate. The welding device utilizes a rapid reciprocating friction heat generating method to instantly weld the overlapping parts of the straps of the strapping machine, and has a long service life, rapid welding, and stable quality.
Source: China Packaging News