Gross Weight Weighing Systems
Bagging Scale BSB
Standard Dimensions
Description
Bagging scale designed for dosing powdered products. Suitable for paper, plastic, or laminated raffia bags.
Production depends on the product to be packaged (up to 400 bags/hour).
Feeding system by screw conveyor.
Bag dimensions from:
- 300 mm to 650 mm in width.
- 400 mm to 1100 mm in length.
For different sizes, consult special manufacturing.
Operating voltage 380v, 50 Hz.
Power consumption 3Kw.
Minimum air pressure, 6 bar.
Pneumatic consumption 200 litres per minute.
Operating system via SIEMENS S7-1200 PLC with easily programmable SIEMENS KTP-700 touch screen.
SIEMENS-SIWAREX weighing module.
Utilcell load cells.
Monoblock construction (integrated electrical cabinet), allowing a considerable reduction in assembly time and subsequent commissioning.
Equipped with dust collection points in areas most susceptible to dust creation.
The scale has access points on both the top and bottom to facilitate the cleaning process.
WEIGHING SYSTEMS
The weight is measured with the bag hanging previously from the filling spout.
This spout is suspended from three load cells that continuously read the weight and send the information to the weighing module.
The bag is held by an electrically actuated pneumatic clamp.
Finishes. Primer and epoxy paint. (other finishes must be evaluated).
The scale is supplied with an upper flange that must be fixed to the product feed hopper.
FEEDING SYSTEM
Product feeding is carried out with two progressive pitch augers to prevent material caking.
One is larger than the other. This is because the smaller diameter auger is used for fine-tuning the weight.
The speed of the augers is controlled by a frequency inverter.
It has a pneumatic gate that prevents material ‘streaming’.
Projects where we incorporate
Weighing systems – Bagging scales
Bag placer + bagging scale + bag sewing machine – Enesval
Automated Line for Coal Bag Production, Bagging, and Palletising – Enesval
- The bagging scales are used to measure the precise amount of coal in each bag, being able to perform gross or net weight loading if necessary.
- The bag sewing machine ensures that each bag is sealed securely and efficiently.
- The bag former shapes and stabilises the bags for palletising, thus allowing for a greater height of layers in the palletising process.
- Finally, the robotic palletiser places the bags on the pallets in an automated manner, i.e., the system indicates that there is a bag in the pick-up area, that the former has finished shaping the previous bag and, therefore, that the robot can capture the bag and deposit it according to the previously established pattern.
