How to automate the packaging process without stopping production? A practical guide

Estimated reading time: approx. 10 minutes

TL;DR:

• Packaging automation eliminates bottlenecks and speeds up processes.
• Deployment can be carried out in a modular manner, without the need for long downtimes.
• The right robots and cobots work together with humans to increase productivity.
• Regular servicing reduces the risk of stoppages and failures.
• The cost of the investment is usually recouped within several months.

Table of contents

- Introduction
- Why invest in packaging automation?
- Main challenges in implementation without stopping production
- What technologies enable deployment without downtime?
- Step by step - how to implement packaging automation without downtime?
- An example of robotic packaging: what is worth considering?
- Service and maintenance - avoid unplanned downtime
- Costs and return on investment (ROI)
- Robotisation of packaging and repetitive production - synergy of solutions
- Checklist: what do you need to prepare before implementation?
- Summary and conclusions
- FAQ

Introduction

Packaging automation is becoming one of the key elements in streamlining production in modern companies. The dynamic pace of market development and ever-higher customer expectations in terms of quality or speed of delivery mean that companies are looking for ways to implement innovations efficiently - without causing downtime. This is precisely the topic of this article. We will show how the automation of the packaging process can be carried out with minimal impact on current production operations. You will learn which technologies are worth considering, how to plan such an implementation step by step, and what to pay special attention to in order to implement it effectively and without interrupting the production cycle.

Why invest in packaging automation?

The growth of a company often involves a larger scale of orders, the need to maintain high quality and increasing pressure to maintain punctuality. The packaging process in many industries proves to be a so-called 'bottleneck' - a time-consuming and costly step that can be significantly improved with the right technology and industrial robotics solutions.

• Greater efficiency and cost reduction: Automation reduces human error, unnecessary movements and unplanned downtime. As a result, overall operating costs fall and the line can be adapted to higher order volumes.
• Quality improvement: Robotic systems provide repeatable and precise packaging, resulting in fewer damaged products and more aesthetically pleasing packaging.
• Optimising the use of space: Teams of packaging robots, assisted by conveyors or cartoning machines, usually require slightly less space than large, dispersed manual stations.
• Independence from external factors: Lack of staff availability during peak ordering seasons or staff turnover is no longer a critical risk, as the main packaging stages are taken over by specialised equipment.

Importantly, Michale Automatika, as an official distributor of SIASUN robots, has been implementing this type of solution for years and can supply both the robots themselves and ready-made robotic stations or complete packaging lines.

Main challenges in implementation without stopping production

The biggest concern when modernising a packaging process is the risk of disruption to the business. "Stopping" the line to carry out the integration often means high costs and dissatisfied customers. Therefore, it is important to plan the schedule thoughtfully and to choose the right technologies that can be implemented in stages.

Limited hall space

Space is one of the first aspects to consider when designing a new packaging automation process. Often, it turns out that the installation of packaging robots or wrapping equipment requires a rearrangement of the existing machine layout. When the line cannot be stopped, careful planning is required:

• Routing of conveyors and automatic feeders,
• Deployment of sensors and safety systems,
• Positioning of packaging and stock storage facilities.

Integration into existing infrastructure

Many older production lines were not designed for rapid expansion. It is therefore extremely important to have the flexibility to select technology that is compatible with the machines already in operation. Modern robots, including those from Michale Automatika's range (e.g. SIASUN models), are largely modular and can be scaled up with matching grippers, vision systems and network interfaces.

Budget and timetable

Implementing packaging automation without downtime requires great precision in the scheduling of tasks. Installation work, testing and training must be divided into short, flexible phases. This also means planning costs accordingly. The good news is that increased productivity, reduced errors and savings in labour costs often allow the investment to be recovered in a relatively short time.

What technologies enable deployment without downtime?

Packaging automation is not just about buying an industrial robot. It's also the thoughtful integration of equipment, software and processes to work seamlessly with an existing production line.

Industrial robots and collaborative robots (cobots)

Heavy-duty industrial robots can effectively replace the work of several people for loading and unloading on high-speed packaging lines. Cobots, on the other hand, thanks to their built-in safety systems, can interact with humans, occupying only a portion of the workspace. Both these groups of robots are often used in packaging:

• An industrial robot palletising product into master cartons and placing them on the pallet in a repeatable manner.
• Collaborative robot (cobot) labelling or final inspection of packaging quality.

Packaging machines and carton systems

In order not to upset the entire production process, it is worth betting on modular machines that can be inserted into an existing line without the need for technological debt. Modern wrapping, sealing and cartoning machines have smaller and smaller dimensions, better safety systems and easier integration at PLC level.

Vision systems and sensors

At the stage of quality control or correct positioning of products in packaging, advanced sensors and cameras (e.g. to verify correct box closure) play a key role. A vision system can automatically exclude a defective item without stopping the rest of the line.

Scheduling and monitoring software

In order not to bring chaos to existing production flows, intelligent MES/ERP software that tracks machine status and material requirements in real time is increasingly being used. Such tools integrate with packaging robots so that job queue and priority management is done automatically.

Step by step - how to implement packaging automation without downtime?

1. Process analysis and selection of solutions

The first step is a thorough analysis of the current state of the packaging line. It is worth identifying process hot spots, such as manual stacking of products in boxes, inefficient storage of packages or delays in labelling. It is important to map the material flows, as well as the execution times of the various steps.

• Evaluate the efficiency of the current packaging, the number of workers involved in this stage and the type of errors that occur.
• Set targets: e.g. reducing packaging time by 30%, improving the quality of pre-packaging or reducing changeover times.
• Consult an experienced integrator - Michale Automation can help you assess which specific solutions (e.g. type of robot) will work best.

2. design and testing in a simulation environment

Once you know which areas you want to automate, the design of the new technical layout and software is created. In order not to hold up the line, virtual tests (the so-called digital twin) prove to be very valuable. These allow you to map the physical processes on a computer and check:

• Whether the packaging machines will fit into the designated space,
• How the designed robot paths will affect throughput,
• Where it makes sense to add sensors or vision systems.

Simulations allow errors and potential collisions to be caught long before the line is actually assembled on the shop floor.

3. assembly and modular integration

Instead of 'one-off' implementation of the entire technology during downtime, the plan can be implemented in a modular way. In practice, this means allocating small windows of time (e.g. night hours or weekends) for the installation and configuration of a specific component. First we install, for example, the vision system and sensors, in the next stage we add the robot or packaging machine, and finally we fine-tune the control and integrate it with the production management system.

This approach keeps line disruptions to a minimum - often down to short technical interruptions that can be planned so as not to generate order delays.

4 Training and production start-up

The final stage is to train the personnel operating the new stations and start production in test mode under the supervision of engineers. The operating parameters can then be adjusted on an ongoing basis so that, in the end, the line packs products with optimum efficiency and without disruption.

An example of robotic packaging: what is worth considering?

When building an automated packaging process in a company, many companies opt for robotic workstations, especially for repetitive tasks. This approach works well in packaging, for example:

• Foodstuffs (confectionery, snacks), where repeatability and hygiene are important,
• Cosmetic products that require precise positioning,
• Industrial parts (e.g. metal accessories) packaged in sets or larger pallets.

At Michale Automation, we often recommend robots with high-precision grippers, combined with an intelligent vision system. Deployment is sometimes supported by autonomous AGVs/AMRs, which transport the finished packages to further stages of production or storage.

If you would like to find out more about how the design and construction phase of a robotic workstation goes, see our offer on robotic packaging.

Service and maintenance - avoid unplanned downtime

Although the main purpose of packaging automation is to keep production running, regular servicing and maintenance of machines cannot be forgotten. The mechanisms of robots and packaging equipment operate in highly repetitive cycles, and this means that consumable components may need to be replaced periodically.

• Schedule maintenance at times of least production load,
• Stockpile strategic spare parts - e.g. conveyor belts, actuators, filters,
• Benefit from the support of an experienced technical team.

Michale Automation also provides service and bench maintenance. If you are interested, check out our service offering.

Costs and return on investment (ROI)

Implementing packaging robots and advanced machinery does not have to be a financial barrier, especially when looking at packaging automation through the lens of long-term savings. Increased productivity, reduced errors and less scrap allow, in many cases, the investment to be recovered within 1.5-2 years.

Key factors influencing ROI:

• Production volume: The higher the volumes, the faster the automation will pay for itself.
• Labour costs: Regions with high labour costs are the fastest to benefit from investment in robotics.
• Degree of repetition of tasks: The more repetitive and monotonous the process, the easier it is to implement robots and record rapid benefits.

If you would like to analyse the potential profitability of an investment yourself, it is worth taking a look at our ROI calculator dedicated to welding robotics, which can serve as an example for similar analyses (even though it concerns a different application).

Robotisation of packaging and repetitive production - synergy of solutions

One of the most common scenarios where packaging automation is most successful is in lines producing large batches of the same product. However, this does not mean that for smaller runs robotisation does not pay off.

• In repetitive production, the benefits are quickly apparent: fewer errors, higher throughput, consistent packaging quality.
• In small, variable batches, robots and cobots can be rearmed and programmed for subsequent short orders.

If you are interested in more general robotics and want to learn how to automate repetitive processes in a flexible way, please visit pages.

Checklist: what do you need to prepare before implementation?

Implementing packaging automation produces impressive results, but it also requires adequate preparation:

1. Budget and business plan
   Identify financial spreads and expected payback time. Take into account the costs of staff training and possible infrastructure upgrades.
2. Project team
   Appoint people responsible for integrator liaison, quality control and IT. It is also worth securing the support of experts in the area of production management (ERP/MES).
3. Test model and simulations
   Check predicted performance under near real-world conditions. Establish criteria for evaluating success (e.g. no drop in performance when switching on a new module).
4. Work schedule
   Divide implementation tasks into modules that will not bring production to a complete halt. Schedule short downtime windows at times of lowest line load.
5. Service plan
   Agree maintenance rules and times for individual pieces of equipment. Anticipate possible stocks of essential consumables.

Summary and conclusions

Automating packaging without having to stop production is a challenge, but one that is achievable with the right plan, choice of technology and reliable cooperation with an integrator. With this approach, a company can significantly streamline processes, minimise waste and ensure high quality packaging - all while maintaining continuity of supply and without a sense of chaos on the shop floor.

Key recommendations:

• Plan the work schedule well and modularise the implementation of successive elements.
• Run tests in a simulation environment to avoid costly mistakes in the real world.
• Ensure regular service and maintenance, as even the best robots need periodic servicing.
• Control performance indicators from the moment a new line is launched to optimise the process on an ongoing basis.

Packaging automation is becoming increasingly important regardless of the industry - companies in the food, cosmetics or industrial sectors are increasingly using robots and complex quality control systems to secure products in a fast and employee-friendly manner. What is more, implementing these solutions does not at all mean days of downtime or huge costs. If the entire process is broken down into modules and the production line is well mapped and tested in simulators, even the most complex operations can be automated with minimal risk of production stoppage.

If you would like to discuss possible solutions in more detail or require a personalised offer, we encourage you to take a look at the our robotisation services.

We also encourage you to stay tuned for more articles on our blog - where we share tried-and-tested advice, implementation examples and tips on industrial innovation.

Thank you for reading the article and feel free to discuss. Do you already have any experience with implementing packaging automation? Or are you just planning this step? Share your opinion and questions! You can also subscribe to our newsletter to receive notifications of new publications and materials on industrial robotics and automation systems.

Good luck with process improvement - and we'll hear from you!

FAQ

How long does it take to implement automation in a company?
The 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 extensive projects and large integrations.

Does automation mean redundancies?
Usually no. Automation allows employees to focus on more creative and strategic tasks, while freeing them from monotonous tasks. Many companies use this to retrain and develop their team professionally.

Does robotisation only pay off for large companies?
Today, advances in technology are leading more and more small and medium-sized companies to turn to robotisation. Costs are coming down and flexible solutions can deliver a favourable return on investment even for smaller operations.