Category | Automatic Bagging Machines | Bulk Bag Fillers | Open Mouth Bagging Machines | Small Bag Fillers | Valve Bag Fillers |
There are many different types of bagging machines using custom configurations to package many types of products. These products can range from agricultural products like corn, feed, and seed to chemical and industrial powders like graphite, gypsum, and barite.
Since 1978, we have seen it all!
The types of bagging machines we sell are:
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Category | Automatic Bagging Machines | Open Mouth Bagging Machines |
This automatic plastic pellets bagging system fills 50 lb. poly bags at a continuous rate of 12-14 bags per minute with pellets that are used in various extrusion processes.
Both the bag placer and bag top reformer can operate in automatic or manual modes, allowing the system to continue to operate, even during maintenance or repairs of this equipment. Other automated systems do not allow for this type of feature and the entire packaging line must be shut down.

Auto Bagging and Palletizing System (click for larger image)
This type of packaging system can be used to pack plastic granules, or more slightly irregularly shaped free-flowing particles that are used in processing recycled plastics.
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Category | Bag Handling Conveyors | Bag Sewing Machines and Heat Sealers | Open Mouth Bagging Machines |
The NWB, or Net Weigh Bagger, is used for bagging BBQ wood smoker pellets at a rate of 20 tons per hour into open mouth bags. It is a great solution to accurately fill bags to a set target weight of 25 – 60 pounds.

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Category | Bag Handling Conveyors | Bag Sewing Machines and Heat Sealers | Open Mouth Bagging Machines |

This wood pellet bagging equipment is used to fill and seal 20-110 pound paper or plastic bags with hardwood pellets that are used for smoking and grilling BBQ. It can also be used to bag wood chunks and chips. The typical system available for purchase includes a 37 -or- 71 cubic foot supply hopper, a mechanical -or- digital gravity fed bagging machine, bag closing equipment, and a palletizer.
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Category | Bag Handling Conveyors | Bag Sewing Machines and Heat Sealers | Open Mouth Bagging Machines |

This high speed simplex net weigh bagging machine packages pool salt into 40 pound open top poly bags at rates up to 14 bags per minute.
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Category | Bag Handling Conveyors | Bag Sewing Machines and Heat Sealers | Open Mouth Bagging Machines | Valve Bag Fillers |

Gravity Flow Open Mouth Bagger used to fill fertilizer bags
A fertilizer bagging machine, such as the Gravity Flow Open Mouth Bagger, fills open mouth bags with dry, free-flowing and minimally dusty fertilizer granules at a rate up to 5-8 bags per minute (300-480 bags per hour). The bags most commonly used with this machine are an open top poly bag or a poly-lined paper bags. The bags are filled to a 50-pound target weight.
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Category | Open Mouth Bagging Machines |
The demonstration video below shows an open mouth bagger packaging coarse solar salt into plastic bags at full and dribble flow speeds.
The bag is clamped onto the outlet spout of the machine. When the start button is pressed, the coarse solar salt is conveyed into the bag at full flow. When the contents of the bag get close to the target fill weight, the auger and conveyor slow down the flow to a dribble. When the target weight has been reached, the bag clamp is released and the bag drops so it can be picked up for sealing.
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Category | Open Mouth Bagging Machines | Valve Bag Fillers |

Demand for crushed stone, sand, and gravel has grown over 3% annually from 2016 to 2021*. Tinsley Equipment Company has been a trusted supplier of bagging and material handling equipment needs for customers across the U.S. In the first quarter of 2021, our team helped a customer in Alabama with both their limestone and pigment powder bagging needs.
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Category | Bulk Bag Unloaders | Open Mouth Bagging Machines |

Poly bag filler located under a bulk bag unloader
This bulk bag handling equipment includes a poly bag filler located under a bulk bag unloader. The 2 ton electric hoist and powered trolley loads the 2,500 pound bulk bags into the unloader. The bulk bag is then emptied and agitated with paddles. Transfer of material is handled by a twin screw feeder onto a scale. The 50 pound poly bags are held in place with a pneumatic bag clamping assembly. The entire process is coordinated through the system control panel and digital weight indicator. Once filled, the bags are sealed and ready for the mixing process.
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