Tromp Sheeting Line

Tromp sheeting line

A comprehensive dough and pastry sheeting system built for high-output bakery production.

With a combination of reduction rollers, flour dispensers, folding and retracting systems, and programmable controls, it delivers consistent performance and easy operation.

Constructed from stainless steel and non-corrosive materials for food-grade use and cleanability.

System Components (in process flow order)

Intermediate Conveyor – 700 mm Belt

8 ft. long incline section
13 ft. long straight section
Adjustable speed drive
Endless welded belt
Scraper with cleanable hopper

Driven Folding Station

Folding belts to wrap dough around fat layer
Adjustable speed drive for precision folding

(2) Flour Dispensers – 600 mm

Removable hoppers
Adjustable dispensing width via inserts
Flour spread via stainless steel screen and roller
Quick-release design for easy cleaning

Non-Driven Pressing Roller – 700 mm

Applies pressure to seal layered dough
Height adjustable
Food-grade synthetic roller surface

Cross Roller – 250 mm

Used to widen the dough sheet
Adjustable height up to 30 mm
150 mm roller diameter
Fixed speed drive
Hinged cover for access and cleaning

Multi Roller 12 – 600 mm Working Width

Bottom stainless steel roller (200 mm diameter)
Top roller with 12 free-spinning rollers (90 mm diameter)
Reduction ratio up to 10:1
Adjustable gap: 7–30 mm
Separate speed drives for top and bottom rollers
Scraper for easy cleaning of bottom roller

Retracting Belt – 700 mm Wide

Length approx. 2.5 meters
Retracting travel adjustable up to 600 mm
Sharp-nose infeed/outfeed for product handling
Dual adjustable speed drives

Intermediate Conveyor – 900 mm Belt

Approx. 1.5 meters long
Adjustable speed drive with quick-release
Scraper with cleanable collection hopper

(2) Flour Dispensers – 800 mm

Same construction as 600 mm units
Wider coverage for larger product width
Adjustable flour flow and even spread
Removable hoppers for cleaning

Non-Driven Pressing Roller – 900 mm

Presses dough layers together
Height adjustable
Food-grade roller construction

Multi Roller 12 – 800 mm Working Width

Same function as 600 mm model, scaled for wider dough sheet
Polished free-spinning top rollers
Adjustable roller gap and speeds

Discharge Conveyor – 900 mm Belt

Transfers final dough sheet or products
Stainless steel frame and endless welded belt

Control System

Allen Bradley PanelView Plus 1500 touchscreen
Controls each component with adjustable speed and saved settings
Diagnostics, production time tracking, and error logs (up to 500 faults stored)

Main Electrical Cabinet

4-door stainless steel construction
Mounted within 5 meters of the line
Contains all switches, drives, and control hardware

This Tromp sheeting line is ideal for bakeries and food production facilities seeking a high-throughput, programmable sheeting solution with modern automation and precision control.