Bottomer
Get in touchPaper valve bottomer AD 2366, Ref. 7657 G
At a Glance
| Manufacturer | Windmöller & Hölscher |
| Year of construction | 1990 / 2020 reconditioned |
Technical data | |
| Sack length | 31 - 116 cm |
| Tube length with min. bottom width | 42 - 118 cm |
| Tube length with my. bottom width | 62 - 138 cm |
| Tube / sack width | 28 - 55 cm |
| Bottom centre distance | 24 - 100 cm |
| Bottom width | 7 - 16 cm |
| Mechanical speed | max. 250 Sacks / Min. |
Product information
Essentially equipped with
- rotary feeder with 8 rotating vacuum cylinders
- vacuum pump
- tube aligner with electro-pneumatic monitoring of the tube alignment, with ejector unit
- cross adjustment of the drive side
- double diagonal scoring units; needle unit for under valve perforation
- universal bottom opening stations
- bottom creasing stations for fixing the bottom width, adjustable
- CCS (convert control system) for the control of the opened bottoms, with ejector gate after the bottom turning station
- valve unit with closed glue unit (all closed glue units in the machine are for glues with a viscosity of min. 2.500 m PAS and sufficient fluidity at 1,5” pipes), for cut-off lengths 10 – 29 cm, reel width 18 – 36 cm, with
- thumbhole unit for R 15 mm,
- ejector gate,
- tube formation
- longitudinal pastingunwind station for max. 1.300 mm reel diameter with hydraulic lifting of the paper roll, second unwind for reel change, automatic tension control,
- edge guide unit BST for 1 ply
- bottom gluing stations with closed glue units and glue level control
- bottom closing stations (sift-proof) with additional creasing and 2 closing cages on each side
- bottom turning stations
- intermediate pressing section between bottom closing and turning station (instead of bottom patch units)
- new press-, counting and packetizing station
- New electric with switch cabinet and Siemens S7 control
Remark: The former NC control will be replaced by manual switches with motors. - Format parts for 1(one) sack size
Paper valve bottomer AD 2377, Ref. 8660 G
At a Glance
| Manufacturer | Windmöller & Hölscher |
| Year of construction | 1991 / 2011 / 2019 reconditioned |
Technical data | |
| Tube length | 56 - 100 cm |
| Tube width | 35 - 55 cm |
| Bottom centre distance | 35 - 70 cm |
| Bottom width with flush-cut sacks | 8,5 - 13 cm |
| Bottom width with stepped-end sacks | 8,5 - 13 cm |
Product information
Essentially equipped with
- rotary feeder with 8 rotating cylinders, pneumatic hold-down system
- tube aligner
- diagonal scoring units
- bottom opening stations
- CCS-system (convert-control-system) with reject gate
- valve patch unit of AD 2378, built 2011 (white colour), tube formation, thumb hole unit and adjustment of the phase position of the valve, with 1 unwind station (max. roll diameter 130 cm) and edge guide unit (BST)
- bottom pasting stations
- bottom closing stations with SP equipment (sift-proof), option with fixed format version for operating side first upper, then lower bottom flap, on drive side 1st lower, then upper bottom flap; with quick exchange system
- bottom turning stations
- transport belt and ejection unit
- pressing-, counting- and packetizing station with approx. 4 m pressing- and packet building station for max. 12 packages/min.
- new switch cabinet with Siemens S7 control and touch panel
- vacuum station with 250 + 80 Nm³/h, type Rietschle
- glue tank with automatic glue level control
- available format parts
- unit for the preparation of the spreader of the bottom opening station as well as all available accessories all available format- and spare parts as well as all accessories
