Control label placement and thin-wall cup takeout from the mold to stable stacking.
An IML robot for yogurt cups places labels inside the mold, removes the finished cups and transfers them to stacking or inspection within a coordinated production cycle. The same system concept can be applied to ice cream containers, dairy tubs and dessert cups when the tooling and handling process are matched to each product.
These products are commonly lightweight and produced with multi-cavity molds. A missing label, unstable label retention, deformed cup during takeout or delayed stacking can affect an entire shot and reduce the output of the complete line.
An IML robot for yogurt cups should therefore be selected according to the cup dimensions, wall geometry, cavity quantity and spacing, label coverage, mold-open window, injection molding machine and downstream output. If several cup formats will use the same line, changeover requirements should also be included before the system is manufactured.
How an IML Robot for Yogurt Cups Supports Multi-Cavity Production
For multi-cavity production, an IML robot for yogurt cups uses end-of-arm tooling to pick up a complete set of labels and position them according to the cavity layout. After receiving the correct mold-open signal, the robot enters the mold, places the labels and coordinates product takeout before the next molding sequence begins.
Stable production depends on more than the maximum robot speed. Label separation, electrostatic or vacuum retention, tooling rigidity, mold access, ejector timing and machine signals must remain repeatable during continuous operation. The robot must complete its movements within the available mold-open window without damaging lightweight cups or delaying mold closing.
After takeout, the cups may need to remain correctly oriented for inspection, counting and stacking. Downstream equipment must be matched to the number of products discharged during every shot; otherwise, a stacking or conveyor delay can interrupt the complete IML cell.
Match Labels, Molds and Handling to Dairy Packaging
Yogurt cups and ice cream containers can be round, square, tapered or application-specific. Cup depth, rim geometry, wall thickness, cavity arrangement and the required labeling area affect mold access, tooling dimensions and the product takeout method.
The label material, shape, stiffness and surface condition influence separation, pickup and retention inside the mold. Wrap-around body labels, bottom labels and lids may require different tooling and operating sequences. When the finished package will be refrigerated or frozen, the container and label materials should be tested under the actual filling, storage and transport conditions.
The mold drawing should confirm the cavity quantity and spacing, opening distance, ejector sequence and available robot clearance. The injection molding machine brand and model, target cycle, stacking direction, inspection requirements and future product formats should also be reviewed before approving the final system.
HecosTech HT-20B Side Entry IML Robot for Yogurt Cups
The HecosTech HT-20B is a side entry IML robot for yogurt cups, ice cream containers, dairy tubs and other small or medium food packaging applications. It is designed for automated label insertion and product takeout for plastic containers from 0.1L to 5L.
The HT-20B can be matched with injection molding machines from 200T to 1000T. Its current specification lists a maximum transverse speed of 2.5m/s and a minimum in-mold time of 1.1 to 2.4 seconds. Actual performance depends on the product, label, mold, cavity layout, injection molding conditions and complete handling sequence.
HecosTech can customize the label feeding system, electrostatic tooling, end-of-arm tooling, product takeout, stacking and conveyor connection. Final configuration should be based on product and label drawings, mold cavities, injection molding machine information, target cycle and downstream automation requirements.
Need Stable Multi-Cavity Cup Production?
Send us your cup dimensions, label drawing, mold cavities, injection molding machine model and target cycle.
HecosTech can configure an IML robot for yogurt cups around your actual label placement, product takeout, inspection and stacking requirements.
Plan Stacking and Format Changeovers Before Installation
Lightweight cups may flex or nest irregularly after leaving the mold. The takeout tooling and release position should keep products from every cavity correctly oriented for controlled transfer. Stack quantity, discharge interval and conveyor capacity must be matched to the actual shot rate.
If visual inspection is required, the inspection position and reject process should be planned with the robot layout. The system may need to check missing, doubled, misaligned or wrinkled labels as well as deformed rims and incomplete products before the cups enter the final stack.
One IML cell may produce yogurt cups and ice cream containers when all formats remain within its robot travel, tooling load, mold clearance and machine integration limits. Different formats may still require separate end-of-arm tooling, label magazines, robot programs and stacking settings. These changeovers should be confirmed before manufacturing.
IML Robot for Yogurt Cups FAQ
Which IML Robot Is Suitable for Multi-Cavity Yogurt Cups?
A side entry IML robot for yogurt cups is often suitable for multi-cavity production when a short horizontal mold-entry path supports the required cycle. However, final selection depends on the cup geometry, mold layout, cavity quantity, tooling clearance, machine signals and downstream handling. The HecosTech HT-20B can be evaluated for 0.1L–5L container projects.
Can One IML System Produce Yogurt Cups and Ice Cream Containers?
Yes, if the robot stroke, tooling load, mold access, injection molding machine and downstream equipment can support every product format. Different containers may require interchangeable tooling, separate label magazines, different operating programs and adjusted stacking arrangements.
What Information Is Needed for a Yogurt Cup IML Robot Quotation?
Provide the cup drawing or sample, dimensions and weight, label drawing and material, labeling position, mold drawing, cavity quantity and spacing, injection molding machine brand and model, current cycle, target cycle, factory layout and required inspection, stacking or packing processes.
Planning a new dairy packaging line or upgrading an existing injection molding machine?
Send HecosTech your cup, label, mold, injection molding machine and target output. Our team can prepare a project-specific robot configuration, automation layout, technical proposal and quotation.
