Describe the role and adjustment method of each paper component in the paper separation mechanism

1. Loosening paper mouthpiece: loosen several pieces of paper on the surface of the paper pile so as to send them one by one. Generally, it is appropriate to blow loose 5~10 pieces of paper on the surface of the paper stack.

2. Paper bristle brush: two forms, one is a diagonal paper brush, when the loose paper blowing mouth blows, the blown paper is supported by the brush, so as to maintain the blowing state, the brush is adjusted Stretched into the paper stack 3 to 5 mm, 5 mm above the surface of the paper pile; the other is the main role of the flat block paper brush is to brush off the excess paper being sucked by the paper blowing nozzle to avoid multiple or double sheets. The position of the brush extends into the paper stack 6 to 10 mm, 2 to 5 mm above the surface of the stack.

3. Paper suction nozzle: Paper suction nozzle role is to suck up the top of the stack of paper, and handed paper feed nozzle, and its adjustment requirements are: separation of thick paper, away from the paper stack surface 2 - 3 mm; about 6-8 mm when separating thin paper. The requirements for the front and rear positions are: When separating the thick paper, the outer ring of the suction rubber band is about 4 mm from the rear edge of the stack; the thin paper is about 7 mm. The adjustment of the paper suction nozzle is usually realized by inserting a wedge or moving the paper separator up and down.

4. The paper blowing nozzle; The role of the paper blowing nozzle Drops immediately after the paper is picked up by the branch nozzle. Insert the sucked paper under the pressure of the paper stack and blow it in between to fully separate the paper from the paper stack. In addition, it also uses the characteristics of its contact with the paper stack, as the paper stack automatic lifting mechanism and paper table height indicating mechanism, to maintain a certain height of the paper stack. The length of the paper blowing nozzle rod is adjusted by the adjusting nut. Its front and rear position requirements can effectively press the paper above the paper stack. Generally, the paper pressing amount is about 10 mm. This is achieved by adjusting the front and rear position of the separator or the eccentric pin on the connecting rod.

5.Feeding nozzle: The function of the feeding nozzle is to take the paper separated from the paper suction nozzle and send it to the paper feeding board. Its high and low position is based on the premise that it does not touch the paper when it returns. There are two forms of regulation, overall adjustment and individual adjustment, which are generally individually adjusted in the actual production process.

6. Front stop paper tongue: The function of the front stop paper tongue is to keep the front edge of the paper stack neat. When the paper feed nozzle feeds the paper forward, the front paper stopper swings backwards, the paper passes through the top, and when the paper is stored heap. The adjustment of the front paper stopper is: The front of the paper stack is 5-10 mm below the front paper stopper