投稿者: Sugita

What is a Hydraulic Gantry?

A Hydraulic Gantryis a lifting machine that consists of a jack (leg) equipped with a telescoping mechanism such as a hydraulic cylinder and a beam (beam) arranged in a gantry shape to move a heavy object set at the bottom or top of the beam directly above or below by means of jack expansion and contraction.

Hydraulic Gantrys are called “gantry” because they look like a gate, but they are also called “bridge lifters” or “gantries” because of their shape. The word “gantry” refers to a gantry-shaped structure with horizontal beams at the top of multiple legs.

The traveling frame is equipped with wheels, allowing the gantry to travel with a heavy load being lifted. Some can also move horizontally to the left or right. There are a variety of types, from small ones with a lifting capacity of about 1 ton to large ones with a lifting capacity of over 1,000 tons, as well as a variety of beam lengths, lifts, strokes, and so on. These lifting machines are suitable for safely moving heavy objects under conditions where cranes cannot be used due to the shape, restrictions, or capacity of the building.

Usage of Hydraulic Gantry

Hydraulic Gantry is often used to move heavy objects in confined spaces where cranes cannot be used due to site environmental restrictions, such as in buildings with low ceilings, in tunnels, or where there are obstructions such as electric cables above the building. They are also used as alternative equipment in buildings where overhead cranes cannot be installed (e.g., buildings that are not strong enough, leased buildings, etc.).

Hydraulic Gantrys lift weights by extending and retracting jacks. Because the load can be directly slung on the special hanger, there is little lifting loss, and the beam height can be freely changed by extending and retracting the jacks according to the obstacles in the sky.

When moving long or heavy loads, using a crane or forklift is unstable and dangerous. In such cases, two Hydraulic Gantrys can be used for safe and efficient movement. Hydraulic Gantrys of various sizes and shapes are used depending on the environment in which the heavy load is to be moved.

Hydraulic Gantry Principle

Hydraulic Gantry has a hydraulic or electric jack powered by electricity, and a beam at the top of the jack. The beam has special hangers (rings) attached to it to hold the load, or it can be a deck on which the load is raised.

To move a load under the beam, the load is placed under the beam, the jack is retracted, and the load is hung from the hangers attached to the beam before being raised. For lifters using a deck, the jacks are retracted to lower the deck, the load is placed on top of the deck, and then the deck is raised.　

Hydraulic Gantrys are moved by a motor or other power on wheels at the bottom of the jack for large lifters. Some smaller ones are pushed by human power. Operation is controlled by an operating switch (panel) connected to a control panel.

Types of Hydraulic Gantrys

Hydraulic Gantry are available in a variety of types, such as beam lifting and deck lifting, as well as in the weight of the cargo to be handled, lifting capacity*1, stroke*2, and span*3.

1Lift: Distance between the bottom of the hanger hole and the ground (or the top of the rail if a rail is laid).
2 Stroke: The amount of travel from full extension to full retraction of the jack.
3 Span: Distance between the centers of the left and right jacks (horizontal distance)

Hydraulic Gantry can be disassembled and reassembled into individual parts. This allows the lifter to be brought to the required location and assembled for use whenever necessary, without limiting the location of use, thereby improving the investment efficiency of the equipment.

How to Select Hydraulic Gantry

Hydraulic Gantrys, both large and small, handle heavy objects that cannot be lifted by humans. Therefore, safety is the most important factor in selecting and using a gantry lifter. In addition, it may not be possible for the company to handle problems such as breakdowns or collapsed loads on its own.

When selecting a machine, it is important to consider not only the specifications of the individual machine, but also the installation method proposed to suit the environmental conditions at the site of use and the support system, including maintenance and upkeep.

What Is an ADAS Camera?

An advanced driver assistance system (ADAS) camera is an essential component used in advanced driver assistance systems.

An ADAS camera captures images of a vehicle’s surroundings to help the driver operate the vehicle safely.

Specifically, it detects the distance to pedestrians and other vehicles, lane positions, and provides warnings or control inputs as needed. Combined with advanced image processing technology, it can identify road signs and traffic signals, and estimate pedestrian behavior. Compared to other sensors such as radar and LiDAR, ADAS cameras have the advantage of capturing detailed information about the color and shape of objects.

Uses of ADAS Camera

ADAS cameras are mounted on vehicles for the following purposes:

1. Collision Avoidance

The camera is used for safety checks to prevent collisions. It detects lane deviations and the distance to the vehicle in front. In the event of potential danger, it warns the driver and may activate emergency braking. In addition to compensating for driver oversight, the system can quickly recognize hazardous situations and reduce accident risks.

2. Parking Assistance

The system supports parking and driving in tight spaces. It uses images from the front, rear, and sides of the vehicle to accurately determine distances to obstacles and assist with optimal steering. A major advantage is its ability to help park more safely and smoothly, even in narrow spaces. With wide-angle cameras, it also checks areas that are typically blind spots to prevent unexpected collisions.

3. Advanced Driving Assistance

This system also supports more complex driving maneuvers. It is used for functions such as smooth highway merging and optimal lane positioning. It can also detect road signs and traffic signals, enabling more precise assistive driving through integration with other support functions.

What Is a Soda Filling Machine?

A soda filling machine is used to fill containers, such as plastic bottles, glass bottles, and cans, with carbonated water or carbonated beverages.

Liquids containing carbon dioxide have higher internal pressure than regular drinks, increasing the risk of gas leakage. Soda filling machines allow liquids to be filled into containers while precisely controlling the pressure balance between the liquid and the container. This pressure control ensures consistent quality and helps retain the carbonation’s refreshing sensation.

Since carbon dioxide escapes more easily at higher temperatures, some soda filling machines are equipped with temperature control functions to maintain optimal conditions during filling. To support hygiene, many machines feature structures and components designed for easy cleaning. These machines are often used in high-speed, high-volume production lines.

Uses of Soda Filling Machine

Soda filling machines are used in the following applications:

1. Soft Drinks

Soda filling machines are widely used in soft drink production lines. They accurately fill carbonated liquids into containers of various shapes and sizes, including bottles and cans. By controlling the pressure during filling, these machines reduce the risk of container deformation and excessive foaming, while preserving carbonation. They are essential in high-volume production, where efficiency and quality are critical.

2. Restaurants

Soda filling machines are also used in restaurants that develop original carbonated beverages. For restaurants bottling their own drinks in small batches, these machines help stabilize gas content and taste. This enables restaurants to create unique beverages that differentiate them from competitors.

3. Other Applications

Beyond beverages, soda filling machines may be used for other products that contain carbonation, such as certain condiments or energy drinks. The main advantage of these machines is their ability to fill products while maintaining gas volume and temperature, which is difficult to achieve with standard filling equipment.

What Is a Beer Canning Machine?

A beer canning machine is a device used to fill beer into cans.

Beer tends to lose flavor when exposed to air, so it is important to use a system that minimizes contact with outside air during the filling process. Beer canning machines retain carbon dioxide and reduce oxygen exposure. Additionally, a vacuum is created inside the can to eliminate excess air. These features help preserve the flavor and aroma of the beer for a long time.

The beer canning machine is also equipped with a cleaning solution circulation system to maintain hygiene. Due to the high risk of microbial contamination, thorough cleaning and sterilization are often required. These machines are widely used in both small breweries and large-scale production lines.

Uses of Beer Canning Machine

Beer canning machines are used in the following applications:

1. Large-Scale Brewing

Beer canning machines are used in the mass production of beer. Large-scale production lines require continuous filling of a high volume of cans. Automation is essential to achieve high-speed sealing and to maintain consistent quality by preventing oxygen contamination.

2. Small-Scale Breweries

Beer canning machines are also valuable for small breweries producing craft beer. They are ideal for filling small batches or testing new recipes. Facilities that combine brewing with food and beverage services also benefit from faster service times.

3. Other Carbonated Beverages

The technology is also applicable to other carbonated beverages. Gas management systems used in beer canning machines can be adapted for soft drinks and similar products. This versatility allows businesses to use the same equipment for different types of beverages while switching production lines efficiently.

What Is a Battery Case?

A battery case is a container holding the electrolyte in storage.

It plays a key role in storing electrical energy with electrode plates, separators, and other components. In rechargeable batteries such as lead-acid batteries and nickel-metal hydride batteries, chemical reactions caused by the electrolyte enable charge and discharge. The battery case prevents the electrolyte from leaking and protects it from shocks and temperature changes during use.

Materials that are resistant to deterioration from acidic or alkaline electrolytes are typically used. For example, polypropylene is often used in lead-acid batteries due to its excellent acid resistance. Battery cases are also designed with minimal joints to reduce the risk of damage. The interior includes partitions and reinforcement to regulate electrolyte flow and reduce vibration, ensuring stable battery performance.

Uses of Battery Case

Battery cases are used in the following applications:

1. Mobility

Battery cases are used in lead-acid batteries for automobiles, industrial vehicles, and ships. These batteries must provide a stable and continuous power supply for starting engines and powering lights. Since vehicles are subject to vibration and heat, battery cases must be strong and airtight to support long-term use.

2. Emergency Power Supply

Battery cases are also used in emergency power supplies in buildings and communication facilities. To provide stable power during outages, the case must be made from chemically stable materials and have an easy-to-maintain structure. A durable battery case protects the internal environment and improves equipment reliability.

3. Renewable Energy

Battery cases are used to store electricity generated from solar, wind, and other renewable energy sources. Because energy must be stored and supplied as needed, durability and safety are critical. Properly designed battery cases suppress deterioration from repeated charging and discharging, enabling efficient energy use. The choice of material and shape depends on the scale and environment, from residential systems to large-scale facilities.

What Is Non-Woven Tape?

Non-woven tape is a type of tape in which a nonwoven fabric is used as a base material and has adhesive coated on one or both sides.

It is widely used due to its flexibility, breathability, and adhesive properties. Key features of non-woven tape include its lightweight, ease of handling, and ability to conform to irregular or curved surfaces. This makes it ideal for applications requiring high adaptability. Additionally, nonwoven fabrics offer excellent air permeability and moisture absorption, making them suitable for medical use and applications where they come in direct contact with the skin. For instance, in the medical field, non-woven tape is used to secure bandages and dressings, ensuring firm adhesion while minimizing skin irritation.

In manufacturing and packaging, non-woven tape provides efficient bonding and fixing. Compared to paper or cloth-based tapes, its lightweight and flexible properties enhance work efficiency and help reduce material costs.

Uses of Non-Woven Tape

Non-woven tape is utilized in various fields, leveraging its flexibility, breathability, and adhesive qualities. Below are its primary applications categorized by industry.

1. Medical and Hygiene

Non-woven tape is commonly used in direct skin applications. In the medical field, it secures bandages, dressings, and instruments during surgical procedures. Its softness and breathability minimize skin irritation, making it ideal for sensitive skin and prolonged wear.

2. Construction and Industry

Non-woven tape is employed in construction and industrial manufacturing. It is used to secure waterproof sheets, and insulation materials, and as protective wrapping for piping. Its strong adhesion and durability make it suitable for various environments. It is also used for cable bundling and sheath repairs in electrical work. Its ability to adhere to rough surfaces enhances work efficiency at construction sites.

3. Household and Daily Necessities

Non-woven tape serves as a versatile tool in household applications. It is used to secure protective sheets on furniture, prevent carpets from slipping, and for minor repairs or temporary fixes. Its moderate adhesive strength allows for easy removal without damaging surfaces such as walls or furniture.

4. Packaging and Logistics

Non-woven tape is incorporated into packaging materials, particularly for products requiring breathability. It is useful for securing cardboard and paper products during transportation. Despite its lightweight nature, it offers strong adhesion, ensuring stability against vibrations and friction. Some types can be easily torn by hand, improving work efficiency.

What is Dimensional Metrology Equipment?

Dimensional Metrology Equipment is an instrument or machine used to measure the dimensions of an object.

There are various types of dimensional measuring instruments, ranging from calipers and micrometers that measure by hand to more recent types that can measure dimensions automatically and are non-contact and do not require tools.

Machine-based dimensional measurement has a smaller error margin than human measurement and can measure areas that cannot be measured with calipers and micrometers.

Applications of Dimensional Metrology Equipment

Dimensional Metrology Equipment is used in a variety of fields. Human hand-held measuring instruments such as calipers and micrometers are suitable for measuring the size of parts. On the other hand, there are many types of machine-based Dimensional Metrology Equipment, such as image and projection Dimensional Metrology Equipment, which are suitable for measuring the dimensions of products that are difficult to measure by hand because of the time required to do so.

For example, Dimensional Metrology Equipment is used not only for dimensional measurements, but also for total product inspections because of its ability to take measurements in a short period of time. The said measuring instruments can precisely measure the length, width, and phase measurement of grooves machined on shafts.

Specific examples include measuring the journal diameter of crankshafts, the outer diameter of glass tubes, the meandering of sheets, and the outer diameter of wafers. Projected dimensional measuring machines can also measure variations such as elongation and thinning during tensile testing.

Principles of Dimensional Metrology Equipment

There are many machines for measuring dimensions, including calipers, and their principles are diverse. In this section, “Image Dimensional Metrology Equipment” and “Projected Dimensional Metrology Equipment” are explained.

1. Image Dimensional Metrology Equipment

Image Dimensional Metrology Equipment captures an image of the object to be measured at a fixed distance from the image sensor of the measuring instrument. The size of the object to be measured can be determined by integrating the data of the entire image.

Non-contact imaging is possible, and even soft or large objects can be measured. For this reason, it is also used to measure the dimensions of pyramids and other large architectural structures. 2.

2. projection-type Dimensional Metrology Equipment

Projection-type Dimensional Metrology Equipment measures dimensions by shining a distortion-free parallel light on the object to be measured and projecting its silhouette onto a screen in an enlarged image. Since the magnification rate is constant, the original dimensions of the object to be measured can be determined by measuring the dimensions of the magnified image.

The advantages of this non-contact measurement method are that it can measure small and complex shapes. There is also a type that measures from the image of the object to be measured by reflecting illumination from the object to be measured.

Types of Dimensional Metrology Equipment

There are various types of Dimensional Metrology Equipment other than those mentioned above. There are two main types: Mechanical Dimensional Metrology Equipment and Manual Dimensional Metrology Equipment.

1. Mechanical Dimensional Metrology Equipment

There are many types of mechanical Dimensional Metrology Equipment other than “Image Dimensional Metrology Equipment” and “Projected Dimensional Metrology Equipment. This section describes commonly used dimensional detectors other than those mentioned above.

• Laser Displacement Meter
  Laser Displacement Metrology Equipment is a Dimensional Metrology Equipment based on Triangulation. It measures dimensions by irradiating a laser beam onto the object to be measured and detecting the reflected light, and the sensor that detects the reflected light is positioned at an angle to the direction of the laser beam.

  When the reflective surface of the object to be measured is raised or lowered perpendicular to the direction of laser irradiation, the light-receiving surface of the sensor is displaced, allowing measurement of thickness and other parameters based on the difference from the reference surface. In addition to the above-mentioned method based on triangulation, there are also multi-color confocal and confocal methods of laser displacement measurement.

• Laser Transmission Type O.D. Measuring Instrument
  Laser transmission-type O.D. measuring machines are devices that measure dimensions from the projected image of the object to be measured as the laser scans it. The outside diameter is measured by comparing the area where the laser beam is blocked by the object to the area where the laser beam is unobstructed. The most common laser beam irradiation method is a method in which a multi-faceted mirror rotates and reflects the laser beam to form a parallel laser beam.

2.Dimensional Metrology Equipment

Dimensional Metrology Equipment is often used in the field of metalworking.

• Calipers
  Calipers are the easiest to use in metalworking. The object to be measured is clamped between two claws, one on the fixed reference side and the other on the movable measuring side, and measured in 0.05 mm increments.
• Micrometer
  Like the caliper, the micrometer clamps the object to be measured with a dial gauge and measures it. However, micrometers can measure in increments of 0.01 mm and are more precise than calipers.
• Dimensional Metrology Equipment with No Moving Parts
  Dimensional Metrology Equipment without moving parts include pin gauges, limit stopper gauges, block gauges, and gap gauges. These are very precisely machined for a given size and have no moving parts.For example, in the case of a pin gauge, the diameter of the pin is so precisely machined that if the pin can be inserted into the relevant hole, the accuracy of the machining is considered to be maintained.

What Is a Universal Mill?

A universal mill is a milling machine used for the size reduction of a wide variety of materials.

It is designed to efficiently crush materials using rotating blades and impact plates to achieve finer particles. Universal mills are highly versatile and are used in various industries, including food, chemicals, and pharmaceuticals. The term “universal” highlights their ability to process materials with different hardness and viscosity levels.

Particle size, a crucial factor in determining product quality, can be controlled in universal mills by adjusting the rotational speed and milling components. These mills produce uniform powders while preserving the material’s properties, ensuring consistent product quality.

Another advantage of universal mills is their ease of maintenance and parts replacement, allowing stable particle size control while keeping operational costs low. Their high grinding efficiency also leads to shorter operation times and reduced energy consumption. Due to these characteristics, universal mills are widely used in both small-scale research facilities and large-scale production lines.

Applications of Universal Mills

Universal mills are utilized in the food, chemical, and pharmaceutical industries. They are essential in both manufacturing and research and development.

1. Food

In the food industry, universal mills grind spices, grains, and other ingredients into fine, uniform powders. For example, finely ground spices enhance aroma release and reduce taste inconsistencies. Milling grains improves their cookability and overall production efficiency.

2. Chemical and Pharmaceutical Industries

Universal mills are employed in chemical and pharmaceutical processes to pulverize raw materials. Uniformly powdered chemical materials improve solubility and mixing properties. In pharmaceuticals, precise milling ensures the uniform dispersion of active ingredients, making universal mills indispensable for fine particle size reduction.

3. Research and Development

Universal mills are widely used in research and development for prototyping and material analysis. In situations requiring small sample pulverization, they allow precise control over particle size, which is a critical factor in determining product performance. The ability to customize milling conditions makes universal mills valuable tools for experimental studies.