Types of Industrial Robots Used in Industry
In recent years, there has been a rapid growth in the use of industrial robots across various industries. These robots have become essential for companies that aim for increased productivity, efficiency, and precision in their operations. The term industrial robot refers to a machine that performs a variety of tasks with consistency, accuracy, and speed. With advancements in technology, there are various types of industrial robots that are being utilized in industries around the world. In this article, we will explore the different types of industrial robots used in the industry, along with their functions and practical examples.
1) Articulated Robots:
These robots are the most commonly used type of industrial robots. They have a series of joints and links that allow them to move in various directions, mimicking the movement of a human arm. The joints can rotate and bend, giving them a high degree of flexibility in their movements. They are capable of performing tasks such as welding, material handling, assembly, and painting. In the automotive industry, articulated robots are extensively used for tasks like spot welding, body welding, and spray painting.
2) SCARA Robots:
SCARA stands for Selective Compliance Assembly Robot Arm. These robots have three joints and can move in a horizontal plane, making them ideal for assembly and pick-and-place operations. SCARA robots are known for their speed, precision, and repetitive performance. They are commonly used in the electronics industry for tasks like assembling circuit boards, packaging, and screwing.
3) Cartesian Robots:
Also known as gantry robots or XYZ robots, these machines have a three-dimensional rectangular coordinate system and use linear movements to operate. Cartesian robots are typically used for large scale applications, such as palletizing, packaging, and loading/unloading. In the food industry, they are used for sorting and packaging fruits and vegetables. They are also widely used in the pharmaceutical industry for picking and sorting pills and capsules.
4) Delta Robots:
Delta robots, also known as parallel robots, have a lightweight and compact design, with multiple arms connected to a fixed base. They are used for high-speed pick-and-place operations, such as packaging, sorting, and assembly. In the food and beverage industry, delta robots are used for tasks like sorting chocolates, filling bottles, and packing boxes.
5) Collaborative Robots:
Collaborative robots, or cobots, are designed to work alongside humans, unlike traditional industrial robots that require cages or fencing for safety. These robots can be programmed to work together with humans, enhancing efficiency and reducing human errors. They are ideal for tasks that require precision and human-like dexterity, such as handling delicate objects, packaging, and quality control. In the healthcare industry, cobots are used for tasks like surgeries and rehabilitation exercises.
6) Mobile Robots:
Mobile robots are equipped with wheels or tracks and are used for material handling, transportation, and inspection. These robots are capable of operating autonomously in dynamic environments, optimizing operations and reducing human intervention. In the logistics industry, mobile robots are used for efficient and timely delivery of goods, while in the manufacturing industry, they are used for material handling and inspection.
In conclusion, industrial robots have become increasingly specialized to cater to the diverse needs of industries. They have proven to be essential for enhancing productivity, accuracy, and efficiency in different operations. With advancements in technology, the capabilities of industrial robots continue to evolve, making them an integral part of modern-day industries. As we move towards a more automated future, it is safe to say that the use of industrial robots will only continue to grow.