Pet Can Production Efficiency Breakthrough: How Xinjun Intelligent's Automatic Cage Loading & Unloading Equipment Solves Core Pains
With the global pet economy booming, the pet can industry is facing an unprecedented surge in demand. However, the hig h-temperature sterilization process-an essential link in pet can production-has long been plagued by inefficient manual cage loading and unloading.
A leading pet can manufacturer in South China (with an annual output of 500 million cans) once struggled with issues like high labor costs, frequent can damage, and slow sterilization turnover until it adopted Guangzhou Xinjun Intelligent Technology Co., Ltd.'s automatic cage loading & unloading equipment. This upgrade not only doubled the production efficiency but also set a new benchmark for automation in the pet can industry. As a pioneer in China's food and canning automation equipment field, Xinjun Intelligent has been focusing on solving core production pain points for pet can enterprises for 18 years, proving its authoritative strength with over 3,000 successful cases.
I. Unique Challenges of Pet Can Production: Why Manual Cage Operation Fails
Compared with human food cans, pet cans have distinct characteristics such as diverse specifications (100g-1000g round/square cans), high meat content (easy to spill and stain), and strict sterilization requirements (to ensure shelf life and food safety). These characteristics make manual cage loading and unloading face insurmountable bottlenecks:
Low Efficiency & High Labor Costs
Manual loading requires 3-4 workers per line to arrange cans into sterilization cages layer by layer and place separators. The maximum speed is only 300 cans/minute. Moreover, sterilized cans are at high temperatures (above 121℃), requiring workers to wear heavy protective gear for unloading, which leads to rapid fatigue and a daily effective working time of less than 8 hours. The annual labor cost for a single production line exceeds $180,000.
High Can Damage Rate & Quality Risks
Pet cans are often made of thin-walled tinplate or aluminum. Manual handling and stacking easily cause dents, leaks, or lid deformation, with a damage rate as high as 2.5%. Worse, uneven manual stacking leads to uneven heat distribution during sterilization, resulting in a 1.2% unqualified rate of finished products due to insufficient sterilization-directly affecting brand reputation.
Poor Consistency & Sterilization Risks
Manual placement of separators is prone to omissions or misalignment, causing cans to collide during sterilization. Additionally, the inability to standardize the loading density leads to inconsistent sterilization time for each batch, making it difficult to meet the strict food safety standards of the pet food industry (such as FDA and EU CE certification).
II. Xinjun Intelligent's Solution: Customized Automatic Cage Loading & Unloading Equipment for Pet Cans
Based on 18 years of experience in the canning automation industry and in-depth research on 200+ pet can enterprises' production scenarios, Xinjun Intelligent has developed an automatic cage loading & unloading equipment specifically for pet can characteristics. It integrates "precision positioning, gentle handling, and intelligent control" to perfectly solve the industry's pain points. The core advantages are as follows:
Core Technology: Gentle Handling & High Precision to Protect Cans
Xinjun's equipment adopts a patented pneumatic clamping & suction integrated mechanism, which uses soft silicone suction cups and adjustable clamping force to grasp cans of different specifications (100g-1000g) without leaving marks. The clamping force is automatically adjusted according to the can material-for thin-walled aluminum cans, the force is reduced by 40% to avoid deformation, and the can damage rate is controlled below 0.05%.
The servo-driven hydraulic lifting system ensures that the lifting platform's height error is within ±1mm, and the layer-by-layer stacking precision is as high as 99.9%. The automatic separator placement module uses a vacuum suction cup to accurately place food-grade PP separators, with a 0% omission rate. This standardized stacking ensures uniform heat distribution during sterilization, reducing the unqualified rate of finished products to less than 0.1%.
Efficient Operation: Doubling Efficiency & Reducing Labor by 80%
The equipment's integrated loading and unloading design realizes seamless connection with the front-end filling and sealing line and the back-end sterilization kettle. The loading speed reaches 800 cans/minute, which is 2.7 times that of manual operation. A single production line only needs 1 operator to monitor the equipment and 1 inspector to handle exceptions, replacing the original 4 manual positions. The annual labor cost is reduced by $144,000, and the equipment can operate continuously for 24 hours, increasing the daily effective production time by 10 hours.
The intelligent can arrangement pre-processing module can automatically sort and align pet cans of different shapes (round, square, rectangular) without replacing molds-solving the problem of frequent mold replacement for multi-SKU production of pet can enterprises. The mold-free quick changeover takes only 15 minutes, improving the production flexibility by 300%.
Durable Design: Adapting to Harsh Production Environments
Aiming at the high-temperature, high-humidity, and high-oil environment of pet can production (especially meat cans), Xinjun's equipment uses 304 stainless steel for all parts in contact with materials, which is corrosion-resistant and easy to clean-meeting the food-grade hygiene standards of the pet food industry. The electrical components adopt international brands such as Siemens PLC and Omron photoelectric sensors, with a failure rate of less than 0.5% per year.
The high-temperature resistant conveyor belt (with a temperature resistance of up to 200℃) and the heat-insulating protective cover of the unloading unit effectively isolate the high-temperature cans after sterilization, avoiding scalding accidents and ensuring operator safety.
Intelligent Management: Full Process Data Traceability
The equipment is equipped with Xinjun's self-developed intelligent production management system, which can real-time monitor key data such as loading/unloading speed, can damage rate, batch number, and sterilization cage usage. It can be seamlessly connected to the enterprise's MES system to realize full-process traceability from raw materials to finished products. The system can automatically generate production reports and fault alarms, reducing the management cost by 20%.
III. Actual Case: Helping a South China Pet Can Enterprise Achieve Profit Growth
A South China pet can manufacturer specializing in high-end dog and cat cans had 3 production lines with an annual output of 500 million cans. Before 2024, it suffered from high labor costs and high can damage rates. After adopting 3 sets of Xinjun Intelligent's automatic cage loading & unloading equipment in March 2024, the production indicators were significantly optimized:
|
Indicator |
Before Upgrade |
After Upgrade (Xinjun Equipment) |
Change |
|
Loading Speed |
300 cans/minute |
800 cans/minute |
+167% |
|
Can Damage Rate |
2.5% |
0.04% |
-98.4% |
|
Labor per Line |
4 workers |
2 workers |
-50% |
|
Annual Labor Cost |
$540,000 |
$162,000 |
-70% |
|
Finished Product Qualification Rate |
98.8% |
99.9% |
+1.1 percentage points |
|
Annual Output |
500 million cans |
800 million cans |
+60% |
"Xinjun's equipment has completely changed our production model," said the production director of the enterprise. "The can damage rate has dropped from 2.5% to almost zero, and the labor cost has been cut by half. We have successfully passed the EU CE certification and entered the European market, with annual sales increasing by 40%."
IV. Xinjun Intelligent: The Authoritative Partner of Pet Can Automation
As a leader in China's automatic canning equipment industry, Xinjun Intelligent has unique advantages in serving pet can enterprises:
Industry Expertise
18 years of focus on canning automation, serving 200+ pet can enterprises worldwide, including well-known brands such as Mars and Nestlé Purina.
01
Customization Capability
Provide personalized solutions according to can material (tinplate, aluminum, glass), specification, and production capacity, with a customization cycle of only 15-20 days.
02
Global Service Network
Set up service centers in 6 countries including the United States, Germany, and Thailand, providing 24-hour on-site service with a response time of less than 4 hours.
03
Technology Leadership
Hold 42 national patents, including 8 core patents for pet can handling, and continuously launch new products such as "AI visual inspection + automatic cage loading" integrated equipment.
04
In the era of rapid development of the pet economy, automation is the key to pet can enterprises' cost reduction and efficiency increase. Xinjun Intelligent's automatic cage loading & unloading equipment not only solves the core pain points of sterilization link but also provides a one-stop automation solution for the entire pet can production line. Contact us now to get your customized solution !