Diamond-110 Auto Sewing Machine_Company Profile-JMD Machinery Corp., Ltd.

Diamond-110 is a fully auto book sewing machine with max. mechanical speed of 130 signatures per minute. It can perform either standard sewing or staggered sewing with excellent quality. After operator feeds the signatures into the stacker, Diamond-110 automatically finishes all the sewing processes, including signature feeding, opening, sewing, sewn book block separating and delivery, which makes it an ideal choice for the production of high quality book blocks in the hard-cover and soft-cover sectors.

Outstanding Features:

Convenient and easy operation through the large rotatable color touch screen.
Short make-ready time and quick changeover for different sewing size.
Automatic signature inspection system to detect miss-feeds, multi-feeds and paper jam.
Automatic thread cut off and broken thread detection system to ensure precise sewing.
Comprehensive quality control system to guarantee reliable and high quality sewing.

Machine Layout:

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Touch Screen Control System

The rotatable color touch screen provides for quick setup, easy control and convenient adjustment of the machine. It also serves as an error indicator to help maintain smooth operation.

Signature Stacker

After signatures are fed into the stacker, the signatures will be separated from the bottom, one by one, by suction and gripper system.

Automatic Signature Opening and Feeding Unit

The signature opening suckers and the rigid sword opener ensure that signatures are precisely opened before sewing.

The accelerator wheel smoothly transfers the signatures on the sewer saddle, as well as pressing on the spine to ensure that signatures are sewn precisely on the spine.

Sewn Book Block Delivery

Sewn book blocks are automatically separated by the thread cutting knives, and then delivered by the conveyor and the zigzag holding chains, which can avoid deformation to the sewn book blocks.

Automatic Signature Inspection System

The automatic signature inspection system, including gripper unit detector, miss-fed detector, signature opening detector, color scale sensor, broken thread/ broken needle/ skipped stitch detector, provide comprehensive quality control on all the sewing processes, to guarantee reliable and high quality sewing.

Central lubrication system

The central lubrication system, which can be achieved by the touch screen, provides easy and convenient maintenance of the machine.

Machine Mode	Diamond-110
Signature Length (a)	150-360 mm
Signature Width (b)	100-310 mm
Signature Thickness (c)	0.5-2 mm
Min. Lap for sword opening	10 mm
Max. Mechanical Speed	130 c/min
No. of Stitches	10
Stitch Length	15.7 mm
Power Required	4.4 kw
Machine Weight	2450 kg
Machine Dimensions	406616261818 mm