Paper Collator

Collating machine, is to combine different pages of paper together. It can be divided into tower collating machine and horizontal collating machine; according to the different paper styles, it can be divided into signature collating machine and sheet-fed collating machine. According to the different paper feeding methods, the signature collating machine can be divided into swing arm collating machine and wheel collating machine. Generally, this kind of collating machine is mostly used by glue binding dragons and riding binding dragons; sheet-fed Collating machines can be divided into full-page, folio, quarto, octavo and sixteen-page collating machines according to the format, and can be divided into bill paper collating machines and ordinary paper collating machines according to paper thickness. In addition to the above, there is also a special continuous paper collating machine for the bill industry.

The collating machine is an automatic equipment that replaces people to complete this work. The collating machine can reduce the intensity of labor and improve work efficiency. After the digital integrated printing, the collating machine will enter the office field or small printing industry The new product will automatically shut down and report an error if there are double sheets or missing pages. This equipment can be used alone or in combination with offset printing equipment, which greatly improves the quality and speed of collation, and is the first choice for large and medium-sized printing enterprises.

The collation machine often has the following failures during use:

1. V-3-1/4B air valve failure of collating machine: the main cause of this failure is that paper dust and dust enter the air valve sleeve, the air intake is reduced, and the next post is not smooth. In this case, just clear the machine Medium piles are fine.

However, the cause of the damage is not necessarily the clogging, but it may also be disassembly, improper method, resulting in damage to the valve sleeve. It costs tens of thousands of yuan to buy an air valve today when we advocate increasing revenue and reducing expenditure, which should be paid attention to. The correct disassembly method of the air valve is: disassemble the air valve from the working position of the machine, put one end of the valve body on one side of the jaw, and the other end of the screw on the front opening. The main purpose of this is to increase the contact area of the screw. , to prevent the valve sleeve from being broken, and at the same time facilitate the removal of the circlip.

2. Fault of the collating machine’s teeth hanging spring column: This is mainly because the pulling force of the teeth tension spring designed by the machine is too large, and the tension spring of the teeth will rub against the hanging spring column. Some movable sleeves held by the tension spring have been held for a long time. It will be worn out, and at this time, if it is not replaced in time, it will have a serious impact on the parts of the collating machine. When replacing the screw rod, the fan-shaped plate with broken wire must be removed and taken out.

In this case, a batch of movable sleeves should be processed according to the outer diameter and height of the hanging yellow movable sleeve and the size of the tension spring installation groove, but the inner diameter should be changed to a through hole of 8.1, and a hanging spring groove should also be processed at the other end. Some movable sleeves are worn out, and without dismantling other parts, the screw rod can be directly removed with a wrench and the movable sleeve can be turned around and reused. It only takes a few minutes to complete the original several hours of repair work.

1. Strengthen the management and monitoring of mechanical equipment: equipment management personnel should understand and master the performance of equipment to make scientific and reasonable maintenance plans based on the advantages of equipment performance and the allocation of enterprise resources, and manage and monitor maintenance activities to avoid unnecessary necessary waste of money
2. Strengthen the study and training of mechanical equipment management personnel and maintenance personnel: Mechanical management personnel must not only understand the principles, performance and structure of mechanical equipment, but also quickly judge the cause of failures, and be able to Carry out maintenance and troubleshooting at a time, and give full play to the performance of the equipment.
3. Establish a sound mechanical equipment repair and maintenance system: improve data statistics, strengthen the role of equipment management, and record the entry and exit of mechanical equipment, equipment operation, performance indicators, etc. in detail.
4. Strengthen the daily inspection of equipment: Professionals should be arranged to conduct regular inspections and make detailed records, including the operating time, operating conditions, and maintenance times of the equipment, so as to facilitate the judgment of equipment failures and timely eliminate hidden dangers.

When the equipment is used in different environments, the wear and tear of the mechanical parts and the increase of the gap directly affect the original balance of the equipment, the reliability, stability, and use efficiency of the equipment, etc., and even cause the mechanical equipment to lose its original basic performance and fail to work normally. , thus affecting the reasonable allocation of enterprise resources, if the equipment is replaced, it will increase the cost of the enterprise.