Customized Thermoforming Solution for Fruit Clamshell Boxes

Improving Fruit Box Stacking with a Customized Output Conveyor

In plastic fruit packaging production, achieving good forming quality is only one part of an efficient manufacturing process. The way finished products are transferred, collected, and packed also matters.

For hinged fruit clamshell boxes, the finished products may be more likely to tip over during conveyor transportation because of their lightweight structure and attached lids.

To address this production challenge, HengXing developed a customized output conveyor solution for a fruit tray thermoforming machine. The design combines a special support structure with a semi-rotating mechanism to help keep finished fruit boxes stable during output and make manual packing more convenient.

1. The Production Challenge: Keeping Hinged Fruit Boxes Stable

Hinged fruit clamshell boxes are commonly used for packaging strawberries, blueberries, grapes, and other fresh produce.

Unlike flat trays, these boxes have an integrated lid and container structure. Their shape and center of gravity can make stable product collection more challenging during automated production.

When finished boxes move along the output conveyor, unstable positioning may cause products to tip over.

This can make manual collection and packing less convenient for operators.

Therefore, the output conveyor needs to be designed according to the actual product structure rather than simply using a standard transportation arrangement.

2. HengXing's Customized Output Conveyor Design

To improve the handling of hinged fruit boxes, HengXing incorporated two practical design features into the output conveyor.

Special Support Structure

A customized support structure helps hold the finished fruit boxes in a more stable position during conveyor transportation.

Semi-Rotating Mechanism

The conveyor incorporates a semi-rotating function to adjust the product's position during output. This helps reduce the risk of boxes tipping over and makes the products easier for workers to collect and pack.

These two features work together to improve the handling process after thermoforming.

3. How the Customized Solution Improves the Production Workflow

The customized arrangement focuses on the transition from thermoforming production to manual packing.

The general workflow is:

1. Plastic sheets enter the thermoforming machine.

2. The sheets are heated and formed into hinged fruit boxes using customized molds.

3. Finished products move toward the output conveyor.

4. The customized support and semi-rotating mechanism help maintain product stability.

5. Workers can collect the finished boxes more conveniently for subsequent packing.

The solution is designed around the actual characteristics of hinged fruit packaging products.

It demonstrates how a relatively small mechanical improvement can make a practical difference in daily production operations.

4. Suitable Applications

This customized conveyor concept is particularly relevant to thermoformed packaging products with hinged lids or similar structures.

Potential applications include:

• Strawberry clamshell boxes

• Blueberry packaging boxes

• Grape packaging containers

• Hinged plastic fruit boxes

• Other lightweight plastic food packaging products with lids

The final conveyor arrangement should be evaluated according to the product dimensions, structure, stacking method, and production line layout.

5. More Than a Standard Fruit Tray Thermoforming Machine

At HengXing, we believe that an effective thermoforming solution should consider the entire production workflow, not just the forming process.

Different plastic packaging products have different handling requirements. A suitable solution may involve customized molds, conveyor structures, product support mechanisms, and stacking arrangements.

HengXing Thermoforming Machinery (Shenzhen) Co., Ltd. has focused on thermoforming machinery manufacturing since 1999.

We provide customized thermoforming equipment solutions for plastic fruit trays, hinged food containers, takeaway boxes, egg packaging, chocolate trays, and other plastic packaging applications.

Our engineering team can evaluate machine and auxiliary equipment configurations based on customer product drawings, samples, and production requirements.

6. Looking for a Customized Fruit Clamshell Box Thermoforming Solution?

Are you producing hinged fruit boxes and experiencing difficulties with product output, stacking, or manual packing?

Send us your product photos, drawings, or samples. We can discuss a suitable thermoforming machine configuration and customized conveyor solution based on your production needs.

HengXing Thermoforming Machinery (Shenzhen) Co., Ltd.

Website: https://www.hxblistermachine.com/

Email: hx18929352295@gmail.com

WhatsApp: +86 17304090157