Working Principles of Various Filling Machines

Author: Minnie

Aug. 12, 2024

Machinery

Working Principles of Various Filling Machines

Technology has developed a lot over the years. Developing industries use various machines in their day to day work for better production.Machines such as fillers are used in different industries as a great help for these companies.

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Filling machines are utilized to fill the food and beverages and for various other products as well. These are used to fill up bottles or a pouch, according to the product.

  • Types of Filling Machines
  • Working Principles of Filling Machines

Below mentioned are various points that will explain different types of filling machines & their working principles performed during the filling process.

Types of Filling Machines

There are different types of machines used in the filling of different substances. These fillers are used in various companies as it makes it easy for factories to fill up the bottles & other containers.

  1. Liquid filling machine
  2. Digital liquid fillers
  3. Vial filling machine
  4. Powder fillers
  5. Ampoule filling machine

Working Principles of Various Filling Machines

1. Liquid Filling Machine & It&#;s Principles

The liquid filling machine works when the pressure is high. This can be classified as liquid pressure filling, which means the liquid flows into the bottle based on its own weight when the amount of pressure of the liquid reservoir is equal to the amount of air present in the bottle.

These liquid fillers are easy to control and to fill the exact amount of liquid into gallons or containers. There is a filling mechanism that allows the machine to adjust the different sized bottles without replacing parts and also have a "No Bottle-No Fill" mechanism which means the machine will automatically stop the process when there is no bottle available on the belt.

How Does Liquid Filling Machine Work?

The liquid filling machine operates on the principle of liquid pressure filling. When the pressure is high, the liquid flows into the bottle using its own weight. This process occurs when the pressure of the liquid reservoir matches the volume of air present in the bottle.

To ensure precise filling, liquid fillers are equipped with a filling mechanism that allows for easy control and adjustment of the exact amount of liquid to be dispensed into gallons or containers. This mechanism enables the machine to accommodate bottles of different sizes without the need to replace any parts, saving time and enhancing efficiency.

Another important feature of liquid filling machines is the "No Bottle-No Fill" mechanism. This function automatically halts the filling process when no bottle is detected on the conveyor belt. By doing so, it prevents wastage and ensures that only bottles present on the belt are filled.

In summary, the liquid filling machine relies on liquid pressure to fill bottles. As the liquid reservoir exerts pressure, the liquid flows into the bottle due to its weight. These machines offer precise control over the filling process, enabling the exact amount of liquid to be dispensed. Additionally, they are designed to accommodate bottles of various sizes without requiring part replacements. The "No Bottle-No Fill" mechanism ensures efficient operation by stopping the process when no bottle is detected on the belt.

2. Principles of Digital Liquid Fillers

Digital liquid fillers are one of the most demanded liquid fillers in the current scenario due to operator-friendly features that make it easy for the operator to achieve the best results at an increased rate.

  • Digital liquid fillers have an easy operative interface that accesses every filler function like indexing the diving nozzle and system control.

  • The digital liquid filling machine works on a stable electricity supply & sometimes automatically adjusts itself withlow power supply under certain scenarios.

  • These digital fillers scan if any error is occurred in bottles and pouches before reaching to the finalization of the product.

How Does Digital Liquid Fillers Work?

Digital liquid fillers are highly sought-after in the current market due to their operator-friendly features, enabling operators to achieve optimal results efficiently and at an accelerated pace.

The functionality of digital liquid fillers revolves around their user-friendly operative interface, which provides easy access to every filler function. Operators can effortlessly navigate through various options, such as indexing the diving nozzle and controlling the overall system.

Operating on a stable electricity supply, digital liquid fillers ensure consistent performance. Additionally, these machines possess the capability to automatically adjust themselves in the event of a low power supply under certain scenarios. This adaptability ensures uninterrupted operation and minimizes disruptions caused by power fluctuations.

One notable feature of digital fillers is their ability to scan for errors in bottles and pouches before finalizing the product. Utilizing advanced scanning technology, these fillers can detect any abnormalities or defects, ensuring that only products meeting the desired quality standards progress to the final stage of production.

In summary, digital liquid fillers offer a seamless experience for operators, thanks to their user-friendly interface and easy access to various functions. They operate reliably on a stable electricity supply and can even automatically adjust themselves during low-power situations. With their scanning capabilities, digital fillers enhance quality control by identifying errors or defects in bottles and pouches before the product reaches its final stage. Embrace the efficiency and convenience of digital liquid fillers to optimize your liquid filling processes and achieve superior results.

3. Major Principles of Vial Filling Machine

The vial fillers are cost-effective, asthey require lesser area and can be installed in compact space depending on the size of regulators, and it just requires only a single operator to conduct the process. There are sensors in vials fillers that reject the vials that are not filled.

The weight checker mechanism in these fillers enables the feature such that the weight of every vial will be exact to the other. One of the mechanisms of these vial fillers is such that it loads the vials, which are then carriedthrough an isolated transport section.

How Does Vial Filling Machine Work?

Vial filling machines are highly cost effective and efficient, making them an ideal choice for various industries. These machines require minimal space and can be installed in compact areas, depending on the size of the regulators. Moreover, they only require a single operator to conduct the filling process, reducing labor requirements and optimizing productivity.

Vial fillers are equipped with sensors that play a crucial role in quality control. These sensors detect and reject any vials that have not been properly filled, ensuring that only accurately filled vials proceed further in the process.

To ensure uniformity and precision in filling, vial fillers incorporate a weight checker mechanism. This mechanism ensures that the weight of every vial is consistent and exact, maintaining product integrity and meeting quality standards. By closely monitoring the weight of each vial, these machines guarantee a reliable and standardized product output.

In operation, vial fillers load the vials onto the machine, which are then carried through an isolated transport section. This transport section ensures a controlled and isolated environment for the vials, safeguarding product quality and minimizing the risk of contamination.

In summary, vial filling machines offer a cost-effective and efficient solution for filling vials. With their compact design and requirement for a single operator, these machines optimize space utilization and streamline the filling process. The incorporation of sensors and weight checker mechanisms enhances quality control, rejecting improperly filled vials and maintaining uniformity. Embrace the reliability and productivity of vial filling machines to achieve accurate and consistent results in your vial filling operations.

4. Different Principles That Are Applied on Powder Fillers

Powder fillers are most preferred to be utilized in pharmaceutical industries to ensure high productivity and efficiency in the production rate.As a result, they have a high demand in the market.

Some of the features that make these fillers for powder, a preferable choice for these industries.

  • Powder filling machines work at a speed of in general, 108 strokes per minute.

  • These powder fillers are semi-automatic or fully automatic, and these devices run efficiently to give the best results.

  • The speed of filling in these machines is always higher in rate as most of the industries look for a machine that has a reliable rate of output during work.

  • The drive mechanisms of the fillers are compatible & user-friendly as the motor allocates the satisfactory push that is needed by the rotating elements.

How Do Powder Filling Machines Work?

Powder filling machines are highly preferred in the pharmaceutical industry due to their ability to ensure high productivity and efficiency in production rates. These machines are in high demand and offer several features that make them the preferred choice for powder filling in these industries.

Powder filling machines operate at a rapid speed, typically averaging 108 strokes per minute. This high-speed operation enables quick and efficient filling of powdered substances into containers, maximizing production output.

These machines are available in both semi-automatic and fully automatic variants, catering to the specific needs and preferences of the industry. Whether semi-automatic or fully automatic, powder fillers are designed to run efficiently, delivering the best results in terms of speed and accuracy.

The speed of filling in powder filling machines is consistently high, meeting the demands of industries that require reliable rates of output during production. This ensures a continuous and smooth workflow, maximizing productivity and minimizing downtime.

The drive mechanisms employed in powder fillers are compatible and user-friendly. The motor in these machines provides the necessary push required by the rotating elements, ensuring smooth and reliable operation. The drive mechanisms are designed to handle the demands of the powder filling process effectively, contributing to the overall efficiency and performance of the machine.

In summary, powder filling machines are the preferred choice for the pharmaceutical industry, offering high productivity and efficiency. With their fast operating speed, availability in semi-automatic or fully automatic models, reliable filling rates, and user-friendly drive mechanisms, these machines deliver optimal results in powder filling applications. Choose powder filling machines to enhance productivity and efficiency in your pharmaceutical production processes.

5. Working of Ampoule Filling Machine

Ampoule filling machines are preferred in pharmaceutical industries for the ampoule filling process. These machines are beneficial for industries looking to invest for a high productivity rate.

Various features that make these filling machines for ampoules as themost opted choice are as mentioned below:

  • One of the most important principles of ampoule filling machines is, that it can cover the product entirely in the inert glass without having a rubber stopper or any other element that is in the direct exposure to the drug.

  • Ampoule fillers are used to fill up the ampoules and the speed varies with the significant mechanism of these ampoule machines depending on the model of the equipment.

  • Some of the ampoule coding machines imply the ring banding to finish the entire ampoule tips for the perfect identification of the vials.

  • In general, ampoule filling machines have the filling range for these mechanisms normally around 1ml to 20ml.

How Does Ampoule Filling Machines Work?

Ampoule filling machines are highly preferred in the pharmaceutical industry for the efficient filling of ampoules. These machines offer several features that make them the optimal choice for ampoule filling, ensuring high productivity rates. Here's how ampoule filling machines work:

One of the key principles of ampoule filling machines is the ability to completely enclose the product within inert glass. This ensures that the drug is protected and there is no direct exposure to rubber stoppers or any other elements that could affect the integrity of the product.

Ampoule fillers are designed specifically to fill ampoules, and the filling speed can vary depending on the specific mechanism of the machine and the model of the equipment being used.

Some ampoule filling machines are equipped with coding mechanisms that apply ring banding to the ampoule tips. This process facilitates the perfect identification of the vials, ensuring proper labeling and traceability.

The filling range of ampoule filling machines typically falls within the range of 1ml to 20ml. This range accommodates a variety of ampoule sizes and allows for flexibility in the filling process.

Overall, ampoule filling machines are designed to ensure efficient and precise filling of ampoules in the pharmaceutical industry. They employ specialized mechanisms and principles to protect the product and maintain high productivity rates. Choose ampoule filling machines for your pharmaceutical production needs to experience the benefits of accurate and reliable ampoule filling processes.

All the above mentions are the different types of filling machines and their respective principles of these machines. These filling machines are used in various companies to fill the containers/gallons, bottles, pouches & vials in industries like pharmaceutical companies, milk factories, cold storage & and various otherfor filling processes to be executed. These are a great investment for high results in business.

A Deep Dive into Liquid Filling Machine Working Principle

- Thursday, November 16,

Liquid products can be found everywhere in our daily lives, but have you ever wondered how liquids are filled into various containers? Well, that&#;s when the liquid filling machine comes in handy. Liquid filling machines provide stability, safety, and hygiene to liquid products in an efficient manner. So, they are quite popular in the pharmaceutical, cosmetic, and food industries.

After reading this blog, you'll get a more comprehensive idea about liquid bottle filling machines, including their working principle, standard operation procedure, and common faults that may occur.

Let's start by understanding what is a liquid filling machine before delving into its working mechanics.

What Is A Liquid Filling Machine?

As the name suggests, a liquid filling machine is a device used to package liquid products. These machines are used in a wide range of industries, including food and beverage, pharmaceutical, chemical, and cosmetics.

 For example, in the pharmaceutical industry, a liquid filling machine can be used to package eye drops, oral liquids, oral syrups, and disinfectants. Therefore, it needs to be reliable when it comes to hygiene and quality. 

Liquid Filling Machine Working Principle

To meet the needs of different production scales, there are various types of liquid filling machines on the market, mainly automatic liquid filling machines, semi-automatic liquid filling machines, and manual liquid filling machines.

However, they all work on the same basic principle. The machine pumps the liquid product from a reservoir into the containers. The amount of liquid that is dispensed is controlled by a variety of factors, such as the size of the container, the viscosity of the liquid, and the desired filling volume.

Now let's take an insight into how the three different types of liquid filling machines work.

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How Does A Manual Liquid Filling Machine Work?

A manual liquid filling machine is a multi-functional device for the pharmaceutical, cosmetic, and food industries. Compared with other filling equipment, it does not need automation to run. So it is ideal for small business or laboratory use. Below is the working principle of a manual liquid filler:

Step 1: Pouring the liquid you want to fill

Once the filling capacity of the machine has been set, pour the liquid into the feed hopper.

Step2: Filling the bottle with the liquid

Put the bottle under the discharge nozzle with one hand and slowly press the handle with the other hand. Then the liquid will flow out of the discharge nozzle.

How Does A Semi-Automatic Liquid Filling Machine Work?

A semi-automatic liquid filling machine is a combination of manual and automatic operation. It is usually equipped with an automatic filling unit, but it also needs people to load containers and manipulate the filling procedure. Below is a breakdown of the liquid filling machine principle:

Step1: Connecting the air supply

Connect the air inlet tube to the air supply and turn on the air power switch. Pulling out the air switch means closing it. In addition, you can adjust the air pressure volume by pulling out the top part of the filter and rotating it.

Step2: Adjusting the filling speed

Turn the speed adjustment valve and the filling interval adjustment valve to set the appropriate pumping speed. To avoid liquid rushing out of the bottle during filling, you can slow down the speed a little bit.

Step3: Determining the filling volume

Adjust the magnetic switch position via the hand wheel on the right side of the machine, to determine the required filling volume. After that, lock the movable electromagnetic switch on the cylinder, and the filling process officially starts.

How Does An Automatic Liquid Filling MachineWork?

The automatic liquid filling machine features accuracy, efficiency, and consistency. It adopts the principle of volumetric filling, i.e. filling each container with a predefined volume of liquid. So, it can perfectly accommodate mass production in beverage, pharmaceutical, chemical,  and other industries. Here is a clear description of how the liquid filling machine works:

Step1: Setting the parameters

Firstly, you have to set all parameters of the liquid filler based on the nature and viscosity of the liquid, such as the speed, temperature, and pressure of the machine.

Step2: Loading bottles into the feed hopper

Put the bottles into the feed hopper, and as the rollers rotate, the bottles are carried one by one onto the conveyor belt, which in turn conveys the bottles to the other units for processing.

Step3: Conveying the bottles

The conveyor belt serves as an integral part of the entire operating procedure of the liquid filling machine. It can adjust the spacing of the bottle stopper according to different bottle diameters, which makes sure the whole transportation process runs smoothly.

Step4: Completing the filling process

Along the conveyor belt, the bottles are delivered to the filling unit. The filling mechanism is specially designed to precisely inject the required amount of liquid into bottles. This is achieved with the help of a plunger or a rotation valve.

Step5: Capping the bottles

Finally, after all those steps, it's time to cap the bottles. The filled bottles are transported to the capping area. Here the bottles are capped and screwed tightly, ready for the next step of packaging and labeling.

Standard Operating Procedure For Liquid Filling Machine

Compared to manual and semi-automatic ones, fully automatic liquid filling machines are more sophisticated. They have a more complex mechanism that requires expertise and training to maneuver.

Now, you probably understand how a liquid filling machine works. But with the following SOP, you will be able to use this machine more safely and correctly. In addition, under the guidance of the SOP, the efficiency and quality of your production will be greatly improved!

Objective: Use an automatic liquid filling machine to achieve efficient and accurate filling results.

Scope: This SOP summarizes the step-by-step procedure for operating an automatic liquid filling machine.

Device And Materials:

  • Automatic liquid filling machine
  • Liquid to be filled
  • Packaging containers
  • Necessary safety kit (gloves, safety goggles, etc.)

Procedure:

Preparation:

  • Check if the liquid filling machine is in good working condition and ready to use.
  • Make sure that the empty bottles are clean and meet the requirements of the liquid filling machine.
  • Prepare the liquid to be filled and measure the required filling volume.

Startup:

  • Turn on the power as directed.
  • Ensure that no required safety devices are missing.

Bottle Loading:

Load the bottles to be filled into the feed hopper. Observe your machine's loading capacity to avoid overloading.

Setting Parameters:

Set related parameters such as filling speed, temperature, and air pressure on the machine's operating panel.

Starting Filling Process:

Press the starter button to start the filling process. Adhere to the machine's operating program.

Monitoring:

  • Monitor whether the bottles move smoothly on the conveyor belt. Avoid bottles from tipping over and stopping moving.
  • Constantly watch over the filling process. Check for problems such as caps not aligning, cylinders not working, etc., and take timely action.

Quality Check:

Regularly check that the bottle filling volume is as required. Adjust settings as necessary to ensure accuracy.

Turn Off The Machine:

  • At the end of the filling process, safely turn off the machine according to the manual.
  • Clean up the liquid left in the machine and properly discard waste material.

Cleaning And Maintenance:

  • Use proper detergents. Follow the user manual of the machine to keep all components and assemblies clean.
  • Maintain the machine regularly according to the schedule.

Logging:

Record the filling process in a file or log, including lot number, quantity filled, operator name, and any problems.

Note:

Follow operating instructions and safety precautions at all times. Seek advice from a certified technician if you have any technical questions.

Reference:

  • Automatic liquid filler user manual
  • Related security rules and instructions

Common Faults Of Automatic Liquid Filling Machine

Automatic liquid filling machines are complex machines that can be prone to faults. However, many of these faults can be easily troubleshooted and resolved. Here are some common liquid filling machine faults and troubleshooting tips:

Fault  

Troubleshooting

Cylinder does not work

Check for proper air pressure, air hose leakage, and cylinder elements

Poor bottle transport

Adjust the spacing and elasticity of conveyor belt

Filling head can't align with the bottle opening

Adjust the spacing and height of filling needle

Vibration during machine work

Check if the chain fasteners are loose

Incorrect filling volume

Check for worn silicone seals, leaking one-way valves, and loose tubing connections.

Inaccurate capping

Make sure the center of bottle is aligned with that of the gland opening and the air pressure is normal.

The Bottom Line

Liquid filling machines play a vital role in the pharmaceutical industry. Understanding the principle of liquid bottle filling machines can improve your medicinal packaging productivity and take your pharma business to the next level.

For more Paste Thick Liquid Filling Machinesinformation, please contact us. We will provide professional answers.

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