JG-FM780B Photoelectric Automatic Case Making Machine

The JG-FM780B is a fully automatic case making machine for medium-format hardcovers, book-style box covers and other paper-covered board products. It integrates paper feeding, gluing, photoelectric board positioning, correction,wrapping and collection. Its published working range covers finished cases from 190 x 90 mm to 780 x 450 mm.

Production Workflow

1. Automatically feed and glue the covering paper.

2. Position one to five board pieces using the photoelectric correction system.

3. Correction the paper and board assembly.

4. Complete mechanical short side edge and corner wrapping.

5. Collect the finished cases.

Key Features and Buyer Benefits

Photoelectric positioning

The B model uses photoelectric correction and positioning rather than the 20-megapixel vision system fitted to the A model.

Servo motion control

Servo-controlled units support production and size-parameter settings.

One-to-five-board layouts

The published table supports one to five board pieces for different case structures.

Cam-driven wrapping

Mechanical edge wrapping supports tight turn-ins and formed corners.

Medium-format production

The 780 platform balances a 780 x 450 mm maximum finished cover with a smaller footprint than the 1050 model.

Suitable Applications

· Book-style rigid box covers

· Hardcover books and albums

· Wine, cosmetic and electronics packaging cases

· Calendars

· Multi-board presentation cases

How to Evaluate This Model

· Confirm that paper and finished-cover dimensions fall within the 780 range.

· Provide the board quantity, spacing and registration requirements.

· Compare the photoelectric FM780B with the vision-positioning FM780A using actual printed-paper samples.

· Check paper, board, adhesive and corner quality in a continuous sample run.

Feeder Part:

Servo-driven mechanical structure to ensure paper feeding stability and paper feeding speed; Equipped with a double-sheet detection function.

Paper loading with 500mm height, reducing the number of downtimes during machine operation.

Glue System:

The hot glue barrel supports intelligent heating and stirring as well as automatic glue concentration adjustment; for cold glue application, an optional intelligent drying unit is available, featuring constant temperature control at 60-80℃ to meet the requirements of different gluing processes.

Positioning Part:

Advanced laser photoelectric identification system, to ensure ±0.10mm positioning accuracy and 35pcs/min speed.

Wrapping Part:

The combination of horizontal mechanical type and vertical belt type packaging ensures that the packaging edges are firm and flat, and the packaging corners are nice.

Collection Part:

The inclined collector enables convenient finished products collection.

Technical Specifications

Specification	JG-FM780B
Maximum paper size	820 x 490 mm
Minimum paper size	240 x 130 mm
Maximum cover size	780 x 450 mm
Minimum cover size	190 x 90 mm
Board thickness	1.2-3.0 mm
Board quantity	1-5 pcs
Paper weight	120-300 g/m2
Production speed	Up to 35 pcs/min
Positioning system	Photoelectric positioning
Positioning accuracy	+/-0.10 mm
Air requirement	0.5 MPa; flow 0.3 m3/min
Total / heating power	29 kW / 9 kW
Machine dimensions	11500 x 2400 x 1850 mm
Machine weight	7 T

Actual production output can vary with product dimensions, materials, structure, process combination, adhesive behavior and operating conditions.

What glue system does the FM780B use?

It is both with cold glue and hot melt.

What is the maximum finished cover?

The current product-page table lists 780 x 450 mm.

How many boards can it handle?

The published board quantity is one to five pieces.

What is the rated production speed?

The published rated speed is up to 35 pieces per minute.

How does it differ from the FM780A?

The FM780B uses photoelectric positioning, while the FM780A uses a 20-megapixel vision system with gantry robot board handling.

Product Category

JG-FM780B Fully Automatic Case Making Machine