Crawler-Type Shot Blasting Machine

Belt-type shot blasting machines are suitable for surface treatment of various small (impact-resistant) parts. They can be used for cleaning sand from various metal castings, removing rust from ferrous metal parts, removing burrs and blunting corners from stamped parts, treating forgings and heat-treated workpieces, and removing oxide scale and refining surface grains on springs. They are widely used, primarily in foundries, bicycle parts factories, auto parts factories, motorcycle parts factories, and non-ferrous metal die-casting plants. Shot blasting preserves the workpiece's natural color and can serve as a precursor to processes such as blackening, bluing, and passivation. They also provide an excellent base surface for electroplating, painting, and other coatings. Shot blasting with this machine reduces tensile stress on the workpiece and refines the surface grain, thereby strengthening the surface and extending its service life. Belt-type shot blasting machines offer low noise, low dust production, high production efficiency, automatic recycling, low material consumption, and low cost, making them ideal surface treatment equipment for modern enterprises. Tracked shot blasting machines are suitable for cleaning the surfaces of various parts. They can be used for cleaning sand from various metal castings, removing rust from ferrous metal parts, blunting the surfaces and burrs of stamping parts, surface treatment of forgings and heat-treated workpieces, removing oxide scale from springs, and refining surface grains. They are widely used in foundries, heat treatment plants, motor plants, machine tool parts factories, bicycle parts factories, power plant plants, auto parts factories, motorcycle parts factories, and non-ferrous metal die-casting plants. Shot blasting preserves the workpiece's natural color and serves as a precursor to processes such as blackening, bluing, and passivation. They also provide an excellent base surface for electroplating and painting. Shot blasting with this machine reduces tensile stress on workpieces while refining the surface grain, strengthening the surface and increasing their service life.

▶ Product Structure

Crawler Conveyor System
The crawler conveyor system is the core component of this shot blasting machine, transporting workpieces into the shot blasting area for cleaning. The crawler belt is made of high-strength, wear-resistant material and has a long service life. Workpieces are transported evenly along the crawler belt at a set speed, ensuring that each workpiece receives a uniform shot blasting treatment.
Shot Blasting Chamber
The shot blasting chamber is the working area of ​​the shot blasting machine and is equipped with multiple high-efficiency shot blasters. These high-speed rotating shot blasters spray shot particles onto the workpiece surface, removing impurities such as rust and oxide layers. The shot blasting chamber features a sealed design to minimize shot particle dispersion, and a recycling system recycles used steel shot, saving costs.
Shot Blasting Wheel
The shot blasting wheel is the core component of a crawler conveyor shot blasting machine, responsible for accelerating steel shot to a high speed and projecting it at a precise angle onto the workpiece surface. Shot blasters are typically constructed of highly wear-resistant materials to ensure high efficiency and stability over long-term operation.

Shot Recovery System
The shot recovery system uses a powerful dust suction and screening device to separate the steel shot used during the shot blasting process and return it to the storage bin for recycling. This not only reduces shot consumption but also maintains a clean working environment and reduces air pollution.
Electrical Control System
The equipment is equipped with an automated control system that controls key parameters such as the crawler conveyor speed, shot blaster rotation speed, and shot flow rate. The intelligent electrical system enables easy and precise operation and provides real-time monitoring of equipment status, ensuring efficient and stable operation.
Dust Removal System
The shot blasting process generates a certain amount of dust. The dust removal system filters and removes airborne dust, ensuring an environmentally friendly working environment and preventing dust contamination to operators and the surrounding environment.

▶ Advantages

Efficient Cleaning
The crawler-type shot blasting machine uses a highly efficient shot blasting system to eject steel shot at high speed onto the workpiece surface, quickly and thoroughly removing impurities such as rust, oil, and oxides, ensuring consistent and high-quality cleaning results.
Energy Saving and Environmental Protection
The machine features a shot recovery system that effectively recycles and reuses steel shot, reducing raw material waste and lowering production costs. Furthermore, the dust removal system effectively reduces dust pollution, meeting modern environmental standards.
Automated Operation
The crawler-type shot blasting machine is equipped with an intelligent electrical control system for automated operation. Operators can easily set machine parameters, including conveyor speed and shot blasting force, through the control panel, significantly improving production efficiency and work safety.
Durability
Major components, such as the shot blasting wheel, crawler belt, and recovery system, are made of highly wear-resistant materials to ensure long-term, stable operation. The rational structural design and sophisticated manufacturing process also significantly extend the machine's service life.
Wide Adaptability
The crawler-type shot blasting machine is suitable for metal parts of various shapes and sizes, meeting the cleaning needs of diverse workpieces in large-scale industrial production. Whether small parts or large castings, this system can effectively treat the surface.
Improves Workpiece Quality
Shot blasting creates a uniform surface roughness on the workpiece, which not only improves paint adhesion but also enhances corrosion and fatigue resistance, extending product life.
Efficient Continuous Production
The crawler conveyor system allows workpieces to continuously pass through the shot blasting area, ensuring efficient production line operation. This system is ideal for factories requiring high-volume, continuous production.

▶ Application Industry

▶ FAQ

What types of workpieces are suitable for crawler-type shot blasting machines?
Crawler-type shot blasting machines are suitable for surface treatment of various metal parts, including cast iron, steel, aluminum alloys, and other materials. Whether small precision parts or large castings, the shot blasting machine can effectively clean, derust, and strengthen them.

  
How can I improve the efficiency of a crawler-type shot blasting machine?
The key to improving efficiency lies in properly setting the shot blasting wheel speed, shot flow rate, and track speed. Additionally, regularly inspect and clean the recovery system to ensure maximum shot recycling efficiency. Operators should adjust machine parameters based on the specific conditions of the workpiece to ensure uniform cleaning of each workpiece.

  
How often does a crawler-type shot blasting machine require maintenance?
The maintenance cycle for a crawler-type shot blasting machine depends on frequency of use and operating environment. Generally, a basic inspection is required monthly, including cleaning the dust removal system, inspecting the shot recovery device, and lubricating the tracks. A comprehensive inspection is performed every six months, checking key components such as the shot blasting wheel, shot recovery system, and electrical control system to ensure proper operation.

Jiangsu Jiheng Technology Co., Ltd. is located in Yancheng City, Jiangsu Province, a pearl on the Yellow Sea coast and home to the world's rare elk and red-crowned crane. Yancheng is crisscrossed by the Coastal Expressway, the Ningjingyan Expressway, the Xuhuaiyan Expressway, and the Xinchang Railway, which runs north and south. The city also boasts an international airport with over ten direct flights to South Korea, Thailand, Taiwan, and other countries, offering convenient transportation and advanced communications.

The company specializes in the research, development, manufacturing, and installation of coating and environmental protection equipment.

We provide one-stop services from concept development, design, manufacturing, installation, and commissioning to ensure product quality. We also have an experienced product design team to ensure the technological sophistication of our entire product design. We have already delivered high-quality projects for multiple manufacturers.

Adhering to the business philosophy of prioritizing technology, optimizing management, and keeping pace with the times, we are dedicated to providing customers with coating equipment, mobile spray painting, drying equipment, dust removal equipment, ventilation equipment, and complete coating production lines. Customer requirements are our driving force for continuous improvement. We will continue to strive for technological leadership, superior quality, and integrity, striving to provide our customers with high-quality, environmentally friendly products.
Jiangsu Jiheng Technology Co., Ltd. sincerely hopes to cooperate with friends from all walks of life, work hand in hand, and create a brilliant future together.