Automatic Bird Feed Pet Food Rotary Premade Pouch Packing Machine with Multihead Weigher

Application:
This pet food packaging machine packs bird seed, mixed bird feed, dry pet food, dog kibble, cat food, pet treats, grains, nuts, and seed blends. The Z-type elevator feeds the product to a 14-head weigher, while the rotary pouch machine completes coding, zipper opening, filling, air exhaust, sealing, and output. The bird feed packing machine runs at up to 60 bags/min, depending on pouch size, filling weight, and product shape.

Package Type: 
The machine handles premade stand-up pouches, zipper doypacks, flat pouches, flat-bottom pouches, and laminated pet food bags. One-touch width adjustment supports several pouch sizes within the machine range. The sponge exhaust device removes excess air before sealing, which helps reduce the finished pack volume.

Workflow: 
1. Z-Type Feeding, 2. 14-Head Weighing, 3. Pouch Feeding, 4. Ribbon Coding, 5. Zipper Opening, 6. Pouch Opening, 7. Product Filling, 8. Sponge Air Exhaust, 9. Heat Sealing, 10. Finished Pouch Output

Machine Key Components:

Features:
1. 14-head weigher with 2.5 L buckets handles bird seed and dry pet food portions
2. Combination weighing controls the target weight for each pouch
3. Eight-station rotary structure separates pouch feeding, opening, filling, and sealing
4. One-touch width adjustment shortens pouch-size changeovers
5. Ribbon coder prints date and batch information before filling
6. Servo zipper opener handles resealable premade pouches
7. Air-blowing station opens each pouch before product discharge
8. No-open-pouch control prevents filling when the bag fails to open
9. Sponge exhaust device removes trapped air before sealing
10. Chain-track pouch transport supports larger and heavier pet food packs
11. Adjustable guides accept different premade pouch widths and lengths