

The LQD8F Saddle Stitching Line consists of a gathering machine, a saddle stitcher (with detection mechanism), a three-knife trimmer, a book collection cart, and an electrical control box. It can also be optionally equipped with a ZYDY440E cover folding and gathering machine.The collating machine adopts a large drum, ensuring stable sheet feeding. The saddle stitching line offers high speed, low cost, and reliable performance. The binding process is controlled by PLC and sensors, which detect and track defective books (missing or extra pages) and automatically sort them, ensuring a high level of automation.
1.It is equipped with a selection switch for 1:1 and 1:2 production modes and blank positions, allowing for easy adjustment.
2.It is fitted with safety and fault signal lights, as well as start/stop buttons.
3.The collating machine uses a double - gripper structure, which enhances the stability of the machine's operation.
4.Multiple suction nozzles are used to pick up the sheets, ensuring the stability of the sheet dropping and making it suitable for different specifications of booklets.
5.A double - diameter drum is adopted. Each rotation of the drum enables two sheets to be collated. The advantages are as follows: Reduced wear of parts; Low noise; Stable sheet dropping; High efficiency.
6. It is easy to adjust, and the collating size can be adjusted without stopping the machine.
7. A cam is used to control the air pressure and time, ensuring that each booklet can drop precisely.
8. The easily adjustable and practical steel sheet book - blocking structure can prevent mis - collated booklets.
9. The flexibly adjustable book - pressing structure can effectively prevent the booklets from bending and deforming.
Cover Folding And Collating Machine
1.Solid base casting,make the machine more stable
2.New gnash system,the design of the gnash system easier to adjust. 3.Equipped with start and stop button and unified air valve adjustment function, easy to operate
4.With error paper detection function.
Saddle Stitching Machine
1.Standard configuration two stitching head and can be opention four heads.
2.Sensitive detection function,disallow the multi paper,lack paper and delivery clogging.
3.International famous brand RENOLD chain can be selected.
4.Guaranteed stable and reliable binding quality.
Three Knife Book Trimmer
1.The whole machine box is casting.
2.The graduated hand wheel adjusts the size of the trimming size. 3.Stop immediately when paper jam.
4.High quality cutting blade to ensure cutting quality. 5.Central lubricating system.
Book Collecting Table
1.The whole machine box is casting.
2.The graduated hand wheel adjusts the size of the trimming size. 3.Stop immediately when paper jam.
4.High quality cutting blade to ensure cutting quality. 5.Central lubricating system.
Electrical Control System
1.Centralized control of electrical system with touch screen.
2.Main motor frequency adjustment and PLC control system.
3.Stop buffer function.
4.Display of speed, total output and total run time. 5.Stable and reliable electrical program.
| Max. Speed |
10000 r/h For the big size paper:7000 r/h For the small size paper: 8000r/h |
| Max. Paper Size |
450*311mm before cutting |
| 440*300 mm after cutting |
| Min. Paper Size |
158*111 mm before cutting |
| 148*100 mm before cutting |
| Max. Two Book Paper Size |
2*217*300 mm before cutting |
| Min. Two Book Paper Size |
2*148*105 mm after cutting |
| Max. Stitching Thickness |
8mm |
| Error Margin of The Finished Product |
<=0.5mm |
| Available Wire Models |
25#/,26# |
| Quantity of Stitching Head |
2 sets |
| Total Power |
26KW |
| Machine Weight |
8000KG |
| No. |
Description |
Brand |
| 1 |
Main motor frequency converter |
Schneider |
| 2 |
PLC |
Delta |
| 3 |
Touch screen |
Delta |
| 4 |
Bearing |
NSK |
| 5 |
Main motor |
Siemens |










