QSK840 Semi-Automatic Case maker
- Description
- Specifications
- Video presentation
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QSK840 features hot-melt cover gluing, cover suction, cardboards feed automatically, corner cutting and reciprocating automatic edge folding and quantitative water filling functions. One single operator can produce high quality and standardized hard covers for hard cover books, albums, ring books, diaries and calendars very fast.

Automatic paperboard conveying, pneumatic control.
Position and feed cardboards and spine cardboards automatically by pneumatic control.
Linear guide and electromagnetism air-aspiration device controls the picking and feeding of cardboards.
Automatic edging
PLC system control the feed position, distance of edge folder and running time, accurately repositioning, fold and press two edges automatically at one time.
High speed optical fiber detection controls the length and position of the paper feeding accurately.
Adding the water automatically and the water quantity can be adjusted.
Independent homothermic impermeable heater unit ensure the fast heating up and accurate temperature control.
Applicates glue on the back side of cover paper.
Glue rollers, glue tray and peeling pieces adopt copper alloy which makes heat conduction fast and glue application well-distributed.
Both the heating type protein glue (hot) and white latex (cold) can be used individually.
Glue thickness and temperature can be adjusted as job needs.
Lift and lower the top folding rollers by Plug-in type device to adjust the gap for different thickness of cardboards. 
Paperboard gauge adjustment 
Paperboard through gap adjustment 
The paperboard is adjusted through the gap. When the paperboard with different thickness is replaced or the paperboard needs to be adjusted, press the button and the paperboard feeding mechanism will suck up the paperboard and stop at the front position. Adjust the paperboard push gauge to the appropriate position according to the paperboard specification and thickness, and press the button again to return the paperboard feeding mechanism to the starting position. 
If there is no paperboard in the paperboard feeding mechanism or the conveying paperboard is incorrect, the paperboard feeding mechanism will not operate until the paperboard is placed. 
Cardboard air taps can by moved and changed. 
Self-adaption peeling pieces strip the glued cover papers from the roller without adjusting. 
Easy and fast to clean the fold rollers by the roller lifting device.
Dust keeper block off the lint and scraps of paper.
The distance of the stop position in the moving stroke of the paperboard can be adjusted within a certain range. 
Split type, can enter the elevator, office and habitable room.
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Max. size of produce
700x430mm
Working table size
980x466mm
Gluing width
500mm
Hardcover edge width
840mm
Cardboard thickness
1.5 – 4mm
Cover paper thickness
80 – 400gsm
Power supply
220V
Machine gas
0.6MPa
Machine weight
730kg
Machine dimensions
1640x1550x1730mm
※ Machine air source for selecting, equipment reserved Φ8mm trachea interface.
※ Standard 10mm long paper guide, different width and length spine guides can be chose.
※ Reserve the right to change the parameters without prior notice.
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Specifications
Video presentation
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