环抱式电控刀折页机ZYHD780C-RD

性能特点

1、ZYHD780C-4JZZ-RD系环抱式电控刀折页机，可进行四次平行折页和三次垂直折页(第三刀为反折)。采用栅栏折页时，可进行四次平行折页，折页方式为平行式、卷筒式；垂直折页时第二、三、四折组分别由单独伺服电机控制折刀，来完成三次垂直折页。

2、采用原装进口的直纹钢质折辊，送纸力强，能减轻对印刷品的压痕

3、整个电气控制系统采用微电脑控制，支持与计算机互联通信，各种控制参数通过人机界面设定

4、整机采用变频调速并具有变频过载保护功能， 配有高精度纸位探测系统

拥有灵敏的双张、堵塞自动控制功能，具有故障点显示功能，可按需进行压痕、打孔和分切

5、独立传动的反四折可通过前车按钮站转换开停。在三折页时可关停四折动力部分，减少零部件磨损，降低机器能源消耗

6、每折独立的带伺服驱动的电控刀装置，高速、可靠、纸张损耗小

7、采用回转式给纸，上纸不停机，可提高机器工作效率达30%
 

1、Four buckle plates and three mechanically-controlled knives can carry out parallel folds and cross folds（the third knife performs reversed folding）. Buckles can perform four parallel folds, the folding ways are parallel and reel. Three cross folds are each completed by knife which is controlled by servo motor on the second, third and four folding unit.

2、The imported straight-grain steel folding rollers guarantee the best feeding force and reduce the indentation of paper. 

3、Electrical system is controlled by microcomputer , Modbus protocol realizes machine communicate with computer; Man-machine interface facilitates parameter input.

4、Smoothly controlled by VVVF with overload protecting function. High precise pile height detector. Sensitive automatic control device of double sheet and jammed sheet. Malfunction display function facilitates troubleshooting; Scoring, perforating, and slitting at request;

5、The forth folding can be switched on and off  by the main button independently. While carrying out the third folding, the power part of forth folding can be stopped to reduce parts wear and cut  the energy consumption down.

6、Electrically controlled knife with servomechanism for each folding realizes high speed, superior reliability, and minor paper wastage.

7、Rotary sheet feeding realizes sheet feeding without braking machine, it improves the work 30% in efficiency.