Packaging lines - how to automate the process without stopping production?

Estimated reading time: 7 minutes

TL;DR

• Packaging automation helps avoid lengthy downtime and increases production efficiency
• Robotisation and integrated control systems are key industry trends
• Multi-stage implementation (from analysis to testing) keeps the plant running
• Sustainability and artificial intelligence in quality control become standard
• Choosing an experienced integrator, such as Michale Automatics, guarantees support at every stage of the

Table of contents

• Packaging lines - the foundation of modern production
• Dynamic growth of the packaging market and robotisation
• How to automate packaging lines without stopping production?
• Trends in automation and robotisation of packaging
• Example of a packaging line implementation path in practice
• Why choose Michale Automation as your partner for implementing packaging lines?
• Natural thematic links - what else can you automate?
• Challenges and how to overcome them
• Practical conclusions
• Summary
• FAQ

Introduction

Packaging lines are one of the most important elements of modern production facilities. In an era of rising labour costs, quality requirements and increasing market expectations, the optimisation of packaging processes has become a strategic focus for companies. According to industry forecasts and reports, the packaging machinery market will grow in the coming years due to automation and the increasing use of robots.

In this article, prepared for production managers and industrial business owners, we will show:

• Why packaging lines are key to production stability and efficiency.
• How to avoid long-term downtime when implementing new packaging solutions.
• What trends and technologies are dominating packaging automation.

Continue reading for practical tips and methods to implement modern packaging lines without interrupting plant operations.

Packaging lines - the foundation of modern production

A well-designed packaging line is one of the cornerstones of efficient and trouble-free production. In order to meet market demands, companies are expanding their automation facilities - not only in the area of production itself, but also in the area of final packaging, palletising and shipping.

Impact on productivity and quality

Today's customer expects a product in packaging that is aesthetically pleasing, sealed and tailored to their needs. Packaging lines, integrated with equipment such as dispensers, labelling systems or checkweighers, allow a level of repeatability that is virtually impossible to achieve with manual processes. Relatively minor changes - such as automatic weight control or real-time damage detection - significantly improve quality, resulting in lower complaint rates.

Minimising downtime

The strategy for implementing a packaging line must take into account downtime and costs. If the company has hitherto relied mainly on manual packaging, it will be necessary to plan testing and commissioning so that those responsible for packaging can make a smooth transition. One of the key elements of minimising downtime is an integrated approach - implementing successive automation steps step by step, in a way that does not interfere with the main production line.

Dynamic growth of the packaging market and robotisation

According to reports from research centres, the global packaging machinery market is growing steadily, and this development is due to both demographic factors (growing population and demand for food, chemical or pharmaceutical products) and the accelerated digitalisation of production. In Poland, the value of packaging machinery has remained at a very high level for several years. Companies are starting to look more often for comprehensive solutions in the area of quality control and automated case packing.

Automation and robotisation in packaging lines

One of the key trends is automation covering all tasks in the product flow chain, from receiving goods from the production station to pallet picking and preparation for dispatch. Robots are particularly suited where fast and precise product collection, stacking and subsequent sealing and labelling are required.

It is also worth mentioning at this point the growing popularity of cobots (collaborative robots), which can work in close proximity to workers without additional protective guards. This is of great importance in small and medium-sized plants, where there is often not enough space for large, fully automated packaging line segments.

Reports confirming growth

According to data quoted in industry analyses, until recently the Polish packaging machinery market was mainly based on imports of equipment from Western Europe and Asia. Nowadays, the dynamic development of Polish packaging machinery manufacturers and integrators is evident - increasing machine exports make domestic solutions increasingly competitive also in foreign markets.

These trends are also reinforced by the development of robotisation in Poland. Although the robot density rate in our country (number of robots per 10,000 employees) is still lower than the global average, a systematic increase in investment in automation and robotisation of production processes - including packaging - has been noted.

How to automate packaging lines without stopping production?

The implementation of a new packaging line or the modernisation of an existing one does not have to mean long-term plant downtime. Here is a multi-stage plan that more and more companies - also in Poland - are implementing.

1. Flow analysis and technology selection

The first step is a detailed analysis of the current production layout and material flow. This identifies bottlenecks, establishes quality requirements and determines how technically prepared the existing workstations are to implement automation.

• Technology selection includes the choice of machines and their manufacturers.
• Vision systems should be included if it is important to recognise the shape of the packaging or to check the printing.
• Robots and linear transport systems are worth considering if the aim is to fully automate transport between packaging stations.

2 Pilotage and test zones

To avoid downtime, many companies choose to build a so-called off-line test zone, where full-scale production conditions are simulated. This stage allows:

• Check the actual packing rate and catch any configuration errors.
• Train the team of operators and service technicians in the operation of the new equipment.
• Determine how long the actual integration into the main line will take.

3 Phased implementation

The integration of a new packaging line into an existing production line takes place in tightly scheduled time windows. Most often, this takes place during short downtimes scheduled, e.g. for a weekend or night shift, when current production is limited. As a result:

• A complete shutdown of the production lines is avoided, with only a short flow switchover.
• Employees have the option to switch from manual to automatic mode to a limited extent.
• Further functions (e.g. automatic weight detection, labelling system) are added gradually, minimising the risk of errors.

4 Integration of control systems and digitalisation

The implementation of digital production monitoring systems (e.g. MES, SCADA) is also an increasingly common requirement. Packaging machines provide data on packaging speeds, rejects or quality exceptions, and the system can provide real-time alerts on the need for maintenance or adjustment of line components.

• In integration, it is useful to be guided by industrial communication standards, such as PackML, for standardised data exchange between machines.
• Real-time data transfer and analysis help to track OEE (Overall Equipment Effectiveness) indicators and make quick adjustments to the process.

Trends in automation and robotisation of packaging

Packaging line automation focuses not only on increasing productivity, but also on responding to the latest trends in sustainability and easy adaptation to a variety of packaging formats.

Flexible packaging lines

The growing popularity of online shopping is forcing the design of increasingly flexible packaging lines. The system must quickly adapt to different pack sizes and changing assortments. Robots with adaptive grippers or automated conveying systems offer the possibility of instant reconfiguration according to customer needs.

Sustainability in packaging

Companies are increasingly implementing environmentally friendly packaging - smaller and made of recyclable materials. Eco-designed packaging lines use thinner film materials, while modern multi-functional control systems (including leakage, weight and label control in a single machine) enable further energy savings and a reduction in the number of individual machines in the line.

Artificial intelligence in quality verification

AI is increasingly finding its way into the packaging industry, mainly in the area of detecting packaging defects or recognising misplaced products. This makes it possible, for example, to quickly catch a faulty closure or a faulty label and avoid further losses or the need for repackaging.

Example of a packaging line implementation path in practice

The diagram below is an example of the implementation of a new packaging line in a medium-sized food production facility:

1. Project team takes stock of existing resources, establishes design assumptions and key success indicators (e.g. packaging efficiency, maximum reject rate).
2. A test room is set upin which a prototype of a packaging line is put up - either the machine itself or a whole module (e.g. automatic carton sealing).
3. After several weeks of testing and catching faults is pre-integrated into the existing part of production during the selected downtime period.
4. Packaging line is run on a limited basis; key parameters and sensor data are monitored in real time to catch any collisions or mismatches with the main line.
5. In the following weeks Additional functions, e.g. automatic labelling, container quality control or robotic palletisation, are gradually being activated.

Only after undergoing this multi-stage implementation does the company switch fully to the new automated packaging mode. Usually at this point, the operators are already sufficiently experienced in operating the machines. Thus, the company can enjoy higher productivity without costly, long-term downtime.

Why choose Michale Automation as your partner for implementing packaging lines?

Michale Automation specialises in the construction of machines and production lines, as well as advanced industrial automation and the implementation of robotic workstations. For companies looking for packaging solutions, there are a number of benefits of working with an experienced integrator:

• Many years of experience in integrating advanced robots with vision systems and production management software.
• A bespoke approach to each installation, providing turnkey solutions from concept to service.
• Support in optimising packaging processes and selecting appropriate automation - including automation of repetitive processes and the use of robots for precision operations.

If you want to find out more about the possibilities robotisation of packaging and packaging automation, visit the dedicated offer and find out what solutions work for your bulk or retail packaging processes.

Natural thematic links - what else can you automate?

Optimising the packaging line often goes hand in hand with improving other areas of the company. Modern robots, such as SIASUN Robot, can be fully integrated into the production line. This is particularly important in tasks such as:

• Automated handling and palletisation - especially in factories where production volumes are variable.
• Precise stacking of components, which eliminates human error in repetitive operations.
• Performing non-standard tasks, e.g. labelling irregularly shaped products and packaging in flexible packaging.

Conversely, for companies looking to improve efficiency across the factory, end-to-end process robotisation can be an interesting option. For more information on the benefits and costs, see services robotisation.

Challenges and how to overcome them

While the automation of packaging lines brings many benefits, it is not without its challenges. Here are some of them and possible solutions:

Integration with legacy systems

Issue: Many businesses use hardware or software from several years ago, difficult to fully integrate with new equipment.

Solution: Use of communication modules, data exchange protocols (e.g. PackML) and technology bridges. Before implementation, it is worth conducting a comprehensive audit to assess the feasibility of harmonious interaction between the old and new infrastructure.

Lack of qualified personnel

Issue: Often there are not enough engineers in the plant familiar enough with robotics or digitalisation to take over the operation of new equipment straight away.

Solution: Training provided right from the pilot stage. Service and maintenance support during the warranty period is the key to rapid implementation of operation of the new line.

Dynamic changes in demand

Issue: With variable order volumes, the packaging line has to keep up with fluctuations in production.

Solution: Flexible line design that allows equipment parameters to be changed quickly (e.g. changing dosing systems). The ability to quickly reconfigure is one of the key advantages of robotic packaging.

Practical conclusions

Below we have compiled key information to consider when planning the automation of a packaging line:

• Accurate flow analysis goods and existing resources is essential before selecting individual machines or robots.
• Phased implementation (starting with the testing and commissioning of individual modules) minimises downtime.
• Choice of open communication standards speeds up integration and allows future expansion of the line.
• Staff training from the start of the project is the key to the subsequent smooth running of the automated stations.
• Solutions for sustainable development (lower energy consumption, less waste) will become increasingly important due to increasing environmental requirements.

For companies that are also considering deeper process automation, the following is recommended analysis of repetitive tasks at other posts. You can find out more about this in the section on automating repetitive production.

Summary

Packaging lines are a key element of success in modern industry. Investment in automation not only ensures higher productivity, but also helps to meet dynamic market changes and stringent quality standards. With careful planning and phased implementation, it is possible to integrate new equipment into the existing infrastructure with virtually no downtime.

• Implementation of a new packaging line requires analysis of bottlenecks, selection of technology and definition of test processes.
• Gradual commissioning of modules minimises the risk of errors and allows staff to master machine operation in practice.
• Integration with video systems and software for monitoring key parameters translates into rapid process correction.

We encourage you to follow articles related to robotics and automation, as in the near future, advances in this area (including the implementation of AI, intelligent collaborative robots or full digitisation) will further revolutionise the packaging process. If you have any questions, please do not hesitate to contact Michale Automation for expert advice and support in the implementation of advanced packaging lines. If you are looking for off-the-shelf solutions or would like to consult on your project, take advantage of expert advice and bet on comprehensive automation that will serve your production for years to come.

FAQ

How long does it take to implement automation in a company?
Implementation time depends on the complexity of the processes and available resources. It can range from a few weeks for simple solutions to several months for large integrations involving the entire production line.

Does automation always mean job cuts?
Not necessarily. Often employees are reassigned to other tasks that require more creativity or supervision of processes. The implementation of robots and automation usually changes the nature of work, rather than eliminating it altogether.

Does robotisation also pay off for smaller companies?
Yes. The rapid development of technology and falling implementation costs mean that even small and medium-sized companies can achieve a favourable return on investment in automation, especially in repetitive packaging processes.

How do you get advice from Michale Automation?
All you need to do is contact the team, which offers a comprehensive needs analysis, the selection of suitable solutions and service support. Thanks to the individual approach, you can be sure that the systems implemented will effectively support your production development.