How Does Auger filling Machine Work?

When it comes to powder packaging, there is a wide selection of machines to choose from. Among them, auger filling machines are always a go-to for many industrial companies.

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Yet, powder filling can be a tricky task. Speed, precision, and versatility, none of these can be dispensed with. So, an auger filler machine is essential in powder filling. This machine can provide high-efficient, accurate, and flexible filling and packaging operations.

This article will shed light on the auger filling machine working principle, its definition, and other information you might be interested in.

What is an auger filling machine?

Auger filling machines are widely used for filling free-flowing and non-free-flowing powders, granular materials, and viscous products.

They're designed for dosing the desired amount of materials into containers such as bottles, jars, and other packs like sachets and pouches.

An auger is a type of drill that looks like a screw. In addition to making precise holes in various materials, it functions as a tool to move materials forward as it rotates. Auger filling machines use an auger screw to dispense products, which is how they got the name.

In the auger filling process, containers can be manually placed under the filling head. Also, they can be automatically filled on a conveyor belt.

Auger filling machine working principle

As one of the most popular filling machines, the auger filling machine works on a straightforward principle.

After bulk materials are fed into the hopper, the auger drive keeps the auger rotating at a constant speed to move the materials down to the funnel.

The agitator blade is operated and controlled separately. The agitator blade rotates in the opposite direction of the auger. It works to get rid of air in the powders, making the mixture more uniform.

Further, the agitator blade is designed to go all the way down to the funnel. This keeps rat-holing and cavitation from happening and ensures that the auger flights are always packed with the products.

The auger flights are spaced at the same distance. This ensures that each flighting pitch is filled with ingredients of the same bulk density and particle size. It helps achieve precise dosing as the auger rotates.

What are the significant parts of an auger filling machine?

If you have a rough idea of the auger filling machine working principle, let's take a look at what parts enable the machine to work efficiently.

Here's a diagram of a typical auger filling machine structure.

1. Drive assembly

The auger filling machine's drive assembly is mainly made up of the servo drive and transmission mechanism. This assembly powers the auger and controls its speed so that accurate, constant-volume dosing can be done.

In addition, since the auger screw rotates in the opposite position to the agitator blade, an independent agitator motor is required to control the speed and the number of revolutions of the agitator.

2. Hopper

The hopper is an essential component of the auger filling machine. It is where the material to be packed is held before being dispensed by the auger screw.

This component can vary in size, shape, and other designs. It generally comes in a split design. The split hopper comes with quick-release clamps, allowing operators to get inside the hopper for easy cleaning and tooling changeover.

Further, the upper part of the hopper features clear viewing glass. It allows operators to see what's going on with the products inside the hopper.

Hoppers are usually made of 304 stainless steel. But in the case of corrosive environments, they can often be upgraded to 316 L stainless steel.

3. Tooling

The tooling used in the auger filling machine consists of the auger, agitator blade, and funnel. These components are all replaceable units depending on the product properties, fill weight, container neck finish, and other factors.

a. Auger: vertically rotates within the hopper to convey the product downward and feed it out of the funnel.

b. Agitator blade: assists in guiding and propelling the product toward the flights of the auger.

c. Funnel: acts as the discharge port of the hopper and is where the auger dispenses the product.

4. Control panel

This component enables operators to control the auger filling machine easily. With this touch screen, operators can manage and change the settings and parameters for the filling process depending on the product characteristics and filling requirements.

5. Conveyor belt

The conveyor belt is used to transfer containers like bottles, jars, and pouches for automated powder filling.

Typically, the conveyor belt is designed with adjustable guide rails, variable speed controls, container holders, and photoelectric sensors.

This conveying system can be integrated into the auger filling machine, ready to be put into a new or existing production line.

Types of auger filling machines

The above is the auger filling machine working principle and critical parts. Now you might wonder what type of auger filling machine best suits your business needs.

As with most processing machinery, auger filling machines are available in semi-automatic and fully-automatic types.

Semi-automatic auger filling machine

A semi-automatic auger filling machine is a piece of manually operated equipment. It is used to fill containers with fine powders or granules.

At iPharMachine, the CN-HZFB Auger Powder Filling Machine is a semi-automatic model. This model has received a lot of good reviews from customers across the globe. The CN-HZFB comes in a robust, stainless-steel construction. It's capable of filling 10-30 containers per minute.

This machine requires an operator to place the container under the funnel for filling. It generally comes with a foot pedal. This component functions as a feeding switch, allowing the operator to control each fill cycle.

It's worth mentioning that this semi-automatic auger filling machine is scalable and upgradable to fully automatic operation. If you're looking for precise filling of your formulations in a repeatable, cost-effective way, the CN-HZFB will be your best bet.

Automatic auger filling machine

At iPharMachine, we also offer automatic auger filling machines. The CN-HZFC Auger Powder Filling Machine can perform a variety of operations automatically, including automatic volumetric filling, automatic error correction, material level control, material clearing, and more.

The CN-HZFC is powered by a PLC and stepper motor. It performs reliable, repeatable, low-noise filling operations. All contact parts are made of high-quality stainless steel, preventing corrosion and cross-contamination.

This model can fill - containers per hour. It's suitable for different materials by changing over the tooling within 10 minutes. This automatic auger filling features a conveyor belt, allowing for automatically transferring containers for higher-efficiency filling.

What are the uses of auger filling machines?

The auger powder filling machine has a variety of applications and can be utilized in industries.

Pharmaceutical and nutraceutical industries. Many companies use auger filling machines to fill fine powders, granules, pellets, and other solid particles.

Food industry. Auger filling machines keep food from getting contaminated when cookies, coffee beans, spices, and other dairy products are made and packed.

Cosmetic industry. Auger filling machines can also meet the packaging needs of beauty and cosmetics companies. They are used to fill baby powders, cosmetic powders, creams, and lotions by quick and easy changeover of tooling.

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Metal industry. In addition, auger powder filling machines are utilized by the metal industry for packaging aluminum powder. Copper and iron powders are other common products packaged using auger filling machines.

The bottom line

The auger filling machine working principle and design makes operating the device easier. Depending on how they are configured, the devices are capable of processing a diverse array of formulations, including free-flowing or non-free-flowing particles, fluids, slurries, and processed products.

Today, the demand for these powder fillers is growing in a variety of industries. As a pharmaceutical machinery manufacturer and supplier with years of experience, iPharMachine is here to help you choose the right auger filling machine.

Contact us today!

What is Auger filling machine and How does it Work?

Auger fillers are devices that precisely measure out the required quantity of a product before adding it to its container. The product is kept inside a container that is referred to as the hopper, and at the beginning of each cycle, the filler dispenses an exact quantity of the product into the package.

Auger fillers, also known as auger filling machines, are the preferred filling and packaging machinery for all dry powdered goods.

The auger filler machine is suitable for filling extremely fine powders such as talcs, wheat, spices, chemical powders, and baking soda.

The auger filling machine works by using a combination of air pressure, vacuum, gravity, centrifugal force, friction, or a pump to move and transfer products into containers.

This movement is what allows for fast and efficient filling for faster production.

This video will show you how the auger filling machine works.

Auger Filling Machine Features

Auger filling machine offers a lot of features that are beneficial in the processing and packaging of various products. Some of the main features include the following:

HMI Interface

An HMI interface with a touch screen controls the auger control system, making it user-friendly and convenient. The machine can be operated with only one employee, and all product contact parts are made of stainless steel for easy cleaning and maintenance.

High-quality servo motor

For better metering accuracy, the auger shaft is powered by an ultra-premium servo motor (e.g., from Japan Mitsubishi, depending on client order). There are many different sizes of auger filler.

Fast and accurate

Auger filling machines can pack at least 70 bags per minute. Additionally, the auger control system provides a high level of accuracy and repeatability in the filling, regardless of product density or fill range.

The explosion-proof mixing motor

The auger filling machine is also equipped with E-class to prevent dust explosions. This is beneficial because it means that the auger filling machine can be used in a variety of environments, including those with potentially explosive dust.

Dust-proof mechanisms are installed on the filler's surface and internal transmission to prevent dust from harming machine components.

Plus, the rotational speed of the auger shaft and the resulting filling volume may be monitored and micro-adjusted to maintain filling accuracy and stability.

This correction is performed by a feedback mechanism that counts pulses generated by the rotation of the auger shaft.

Overall, the auger filling machine is a reliable, user-friendly, and high-quality device that can be used to process and package a wide variety of products.

Kinds of Powder Filling Machine

Semi-Automatic Auger Filler

A semi-automatic auger filler machine is a type of filling machine that uses an auger to fill containers with products. It is a manually operated machine that is typically used for filling powders, granules, or small pellets.

Using them is a cinch, and they're perfect for putting fine powder, ultra-fine powder, and micro minuscule granules in.

It's built on a sturdy stainless steel frame that's built to last.

This means that for any customer who is looking for an inexpensive, low-cost, repeatable, and precise filling of fine powders and tiny granules, a semi-automatic auger filler is the best option for them.

Adding a screw conveyor feeder automates all of the following semi-automatic auger fillers. A stirring bar is included in the auger filler to ensure that the product is supplied continuously into the fill auger.

One of the main advantages of an auger filler machine is its ability to tightly control the filling process.

The auger mechanism allows for highly accurate filling measurements, and it can also be adjusted to fill containers of various sizes and shapes. Additionally, auger filling machines can be used to fill both dry and wet products.

Fill-By-Weight Auger Filler

The fill by weight auger filler is a high-quality filling machine used to smoothly and efficiently fill a variety of dry goods into packaging containers. This type of auger filler is designed specifically for applications that require accurate filling by weight, making it ideal for products like coffee, spices, powders, and more.

This auger filler is equipped with state-of-the-art weight sensing and control technology that ensures every fill is precise and consistent. The auger filling machine is designed for easy cleaning and maintenance, with all augers and contact parts being easily accessible.

If you're looking for a high-quality auger filling machine that can handle accurate filling by weight, the fill by weight auger filler is the perfect choice for your business.

Net Weigh Auger Filler

This type of machine is another excellent machine to consider if you are running a business.

This type of auger filler is also highly versatile, and able to handle a wide range of products including powders, granules, flakes, and tablets.

Whether you are looking to fill pharmaceuticals or chemical products the auger filler can do it all with precision and efficiency.

Multiple Auger Fillers

Designed for large filling of items such as ground coffee, multi-head auger fillers have many filling heads.

Servo motors are used in conjunction with over a dozen augers, allowing them to be quick, dependable, and very precise. The stainless steel hoppers are constructed in such a way that the product flows smoothly to the augers.

These augers are specially designed for each type of material being filled, ensuring that the product is evenly distributed and that no air pockets form.

With high-capacity auger fillers, you can fill large volumes of ground coffee quickly and efficiently. These machines are ideal for industrial use in busy factories or cafés, as they allow you to fill large orders quickly and easily.

Whether you need auger filling machines for a small coffee roaster or for an industrial-sized operation, there is sure to be a model that meets your needs.

Automatic Bottle Jar Tin Auger Fillers

Filling machine for powder bottles that is fully automatic and includes industry-proven auger filler heads and a conveyor that is placed on a robust frame.

This auger filler is capable of filling a wide range of bottles and jars quickly and accurately. The auger filling heads are adjustable, allowing you to change the fill size without having to stop the machine. The conveyor is designed to move smoothly, even when loaded with heavy bottles.

The automatic bottle jar tin auger fillers are an ideal choice for busy factories and manufacturing plants that produce a variety of powders, or other similar products. With its fast and reliable filling capabilities, this auger filler is sure to meet your needs.

So why wait? Invest in an auger filler today and start enjoying the benefits!

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