Weber Deli Solution Infeeding
02/06/2025
Economy meets performance.

Efficient full solution line for calibrated products.

Compact and application-based line solutions for calibrated products like deli meat, salami, and ham prove that sometimes ‘less is more’.

As the market leader for full solution lines in slicing applications, Weber is known for its integrated processing and packaging concepts. However, at the Weber booth at this year’s IFFA, visitors were able to see for themselves that the wide range of solutions and services has far more to offer and that Weber customers can expect more from Weber as a system supplier and partner. One of the highlights: A line concept for processing and packaging calibrated products like deli meat, salami and ham, which not only has a minimized footprint, but is perfectly tailored to the technical requirements of standardized product applications. The consistent focus on applications and some new innovative highlights makes the line a perfect solution for economical, yet high-performing production with high outputs.

Right at the start of the line, Weber introduced an innovation that supports the line staff with the manual peeling of round products. The semi-automatic peeling and loading unit allows line operators to insert products into the production line easily, ergonomically, and quickly. It starts with a product guide in which the round products can be inserted before manually cutting the peel and stripping it off. After that, the products are pushed onto a loading unit and buffered there before being loaded. Once the correct number of products is peeled and positioned, the unit is raised by a foot pedal and the products roll onto the infeed module of the slicer. 

Weber Deli Solution weSLICE 7500

Performance slicer and all-rounder – all in one.

The slicer presented in this line concept was the Weber slicer weSLICE 7500. This performance slicer offers an unmatched variety of slicing, infeeding and portioning systems with a high performance of up to 1,850 revolutions per minute. This fact and a slicing shaft measuring 500 mm in width and 220 mm in height make the slicer perfect for a wide range of applications for calibrated products, but even cheese, ham, bacon or special applications like whole muscle and quartering are precisely and efficiently sliced with the weSLICE 7500. At IFFA, the slicer was presented in a configuration optimized for calibrated applications. The new guide system in the infeed and product guidance area minimizes the components and allows for simple, safe and quick tool changes when switching products. Optionally, the infeed module of the slicer can be equipped with a scale function. This lets operators capture the exact weight of all products fed into the line and determine the line performance regarding yield. The weSLICE 7500 makes direct slicing with package center clearance possible. The result is a gentle portion feeding process – without any reduction in performance. The weSLICE 7500 also features a groundbreaking hygienic design, which satisfies even the most stringent hygiene demands and allows for easy accessibility of all areas for easier retooling and cleaning. This is achieved with uncompromisingly open design and absence of cavities.

Weber Deli Solution LED Portion Weight Display Correction

Precise weighing, transporting and infeeding.

After the products are sliced and portioned to weight, they are transferred to the Weber weighing and alignment unit. This unit precisely weighs the portions on a track-specific basis and aligns them in transport direction, resulting in reduction of line length. As is typical of Weber products, the unit features open, hygienic, and user-friendly design.

Next, the portions are transferred to the newly developed Weber weLOAD 4000. The weLOAD 4000 features a compact, space-saving design focused on operator convenience. Its conveyor system was developed specifically to produce calibrated products and allows for safe operation and simple left-right correction options for the line operators. For perfect mechanical connection and a highly functional process, the weLOAD was integrated into the downstream Weber wePACK thermoforming machine. The results are better accessibility due to fewer machine feet, as well as more space under the infeeder. Of course, the weLOAD 4000 is also available as a stand-alone version and can be combined with other packaging machines. Thanks to the excellent performance of the upstream components and the subsequently high percentage of correctly weighted pieces, no upper reject conveyor is needed. If an occasional portion does turn out to be too heavy or light, the next technical innovation comes into play: the new LED portion weight display. It is an operating panel with its own controls attached to the rear frame of the packaging machine. With the aid of an easy-to-read, ergonomic visualization in the form of different-color light dots, line operators can see exactly which portion needs to be manually corrected and make the adjustment as needed. There are also several function buttons integrated into the operating panel that give line operators all necessary setting options to run the line intuitively and efficiently. 

The Weber thermoformer is full of innovative features.

The thermoforming packaging machine Weber wePACK 7000 integrated in this line concept was customized for calibrated products applications, and despite its compact size, presented numerous technical innovations. One of the reasons for the length-optimized machine configuration is the consistent tracking of individual packages through all process steps. This enables the off-cycle positioning of products during infeeding, labeling or cross-cutting. And the reduced total width of the machine allows for tighter grouping within the cutting station, which prevents module extensions and optimizes machine length.

Going forward, two new technical features of the wePACK 7000 will help prevent downtimes due to film that does not comply with specifications. The first is the new web edge control system, which guarantees the highest operating safety and full utilization of the film width. This is made possible by two sensors and the automatic centering of the film, which prevents film that’s too narrow from slipping out of the chain. The second feature is a new fine adjustment for the chain distance to the sealing station. Necessary mechanical adjustments are still possible without taking up a large amount of time.

To achieve significantly improved shaping of the packages, Weber introduced the new FormTech technology at IFFA. A process called explosion molding ensures even material distribution during the forming process. With a high volume of forming air introduced under higher pressure and in a very short time, this technique helps to ensure the greatest possible stiffness of the packages, particularly when using thin films. In addition, pre-heating is not necessary, which saves valuable line length.

Weber Deli Solution Package

Efficient labeling and separating.

The finished sliced product packages are finalized with the Weber weLABEL 5500 labeler, which attaches a label to the bottom of each package. At IFFA, the new generation of the weber cross-web labeler was presented. Customers benefit from the fact that the new version is significantly easier to retrofit to existing machines and that accessibility was improved. The movements of the weLABEL are synchronous with the movements of the wePACK and run completely harmoniously, thanks to fewer moving parts. The synchronous movements result in time savings, allowing for faster labeling cycles. This way the cross-web labeler can accommodate a wide range of formats. In addition, the “no-downtime” and the “no product, no label” functions provide even more efficiency and economy. Thanks to this function, faulty packages are not labeled, which saves resources. There are also a few other benefits – as with other Weber products, this machine is equipped with energy-saving, modern servo technology, and depending on the printer assignment, the label reel dispenser can be flipped down for easy and ergonomic reloading of label reels. Finally, the weLABEL is fully integrated into the control system of the Weber packaging lines.

This full-line concept was rounded off by the compact Weber weSORT 3000 pack separator. With this technology, up to six lanes can be separated into one lane, yet the lane configuration can still be adapted to specific applications at any time. The decisive advantages result from integration: the controller of the weSORT is integrated into the wePACK packaging machine, which not only results in cost savings by dispensing with additional controller hardware but also enables program changes to be made together with the wePACK. Reduction of changeover times as well as the elimination of error sources when changing recipes are the result. Separate rockers can optionally be added to eject individual empty packs. And the footprint is compact due to the deep mechanical integration, resulting in a reduction of the line length and a favorable price-performance ratio.

Uncompromising integration and networking.

In addition to innovative and powerful technology, the possibilities of integration and networking result in versatile advantages and added value for food processing companies. These range from an increase in quality and efficiency, to an increase in transparency and process reliability, to the reduction of operator requirements on the line. The unobstructed flow of data enables, for example, targeted portion tracking with automatic corrections to increase efficiency. The line operators can see where each portion is and what condition it’s in at all times. Furthermore, operators can decide how to deal with portions that have incorrect weight. All information, programs and settings can be accessed at one of the control panels at any time and from anywhere. With the help of Weber OneControl technology, it is possible to control the entire line from any operating terminal. This unique software integration even includes third party components. This means that a recipe request always applies to the entire line and the overarching line control via Weber OneControl makes the entire process simpler, faster, and safer. This intelligent multi-directional communication ensures comprehensive future reliability of the line. The intuitive HMI also ensures easy operation.

A further advantage of a completely networked line is the guided batch change. Regardless of whether changing from batch A to B or interrupting the production within a batch: Thanks to Weber OneControl, the batch change is operator controlled via the Weber HMI and optimized for avoiding packaging and product loss. The procedure, which is currently unique in the market, is not only considerably more process-dependable but also much more sustainable and economical, since only few empty rows are produced in the packaging machine, leading to considerable savings in packaging material. But that's not all: in combination with the Weber Digital Factory Solutions, the effectiveness of production can be significantly increased even more and comprehensive transparency of the production process can be ensured. That is true integration, which is truly holistic.

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