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{"title":"Heavy Duty Fluidized Bed Cooler for High-Capacity Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/81\/ce522bb7bf82f78afdb49de586f6-200x200-1\/heavy_duty_fluidized_bed_cooler_for_high_capacity_cooling.jpg","attrs":{"Model NO.":"FTB","Control Type":"PLC","Customized":"Customized","Condition":"New"}}
{"title":"Fluidized Bed Cooler for Foundry Sand Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/75\/94cd85a0e6240bf686b319a22d80-200x200-1\/fluidized_bed_cooler_for_foundry_sand_cooling.jpg","attrs":{"Model NO.":"FTB","Control Type":"PLC","Customized":"Customized","Condition":"New"}}
Chemical Industry, Grain Transport, Mining Transport
Condition
New
Slot Form
Open
Installationangle
Level
Conveying Speed
0.5 - 15 M/Min (VFD Adjustable)
Max Incline Angle
≤15°
Specification
Customizable
Trademark
DL
Origin
China
HS Code
8474802000
Production Capacity
800
Product Description
Y36 Leaf Spring Conveyor
The Leaf Spring Conveyor is a vibratory conveying system that utilizes high-strength elastic steel leaf springs as both load-bearing and drive components. Specially engineered for harsh industrial environments—such as high temperature, heavy load, and dusty conditions—it is widely used in foundries for post-shakeout casting transfer, in heat treatment lines for hot part handling, and in forging shops for billet transport. Capable of continuous operation at temperatures up to 600°C, it requires no lubrication, features no vulnerable bearings, and offers simple structure, smooth conveying, minimal maintenance, and exceptional service life.
Working Principle
Driven by an electromagnetic vibrator or eccentric motor exciter mounted beneath the trough, the leaf spring assembly undergoes controlled elastic deformation, causing the conveyor trough to oscillate with small amplitude in a specific direction. Material advances along the trough via inertial "micro-hopping" motion—ensuring continuous, smooth, and low-impact transport. Because the leaf springs simultaneously provide support, energy storage, and vibration damping, the unit eliminates the need for rollers, chains, or bearings—solving common issues like jamming, wear, and lubrication failure faced by conventional conveyors in hot, dusty environments.
Key Advantages
High-Temperature Resistant & Versatile Standard model: ≤400°C; high-temp version: up to ≤600°C—capable of directly conveying red-hot castings or forgings without pre-cooling.
Lubrication-Free & Maintenance-Light No bearings, chains, or gears requiring lubrication—eliminates failures caused by grease carbonization at high temperatures and drastically reduces maintenance.
Compact & Flexible Installation Modular design supports horizontal, inclined (≤15°), or curved layouts—easily integrated with shakeouts, cooling drums, shot blasters, etc.
Energy-Efficient & Long-Lasting Power consumption is only 30–50% of equivalent chain or roller conveyors. Leaf springs last 5–8 years; overall design life ≥10 years.
Main Technical Specifications
parameter
Value
Capacity
(Adjustable based on part size and cycle time)
Operating Temp.
≤400°C (standard); ≤600°C (high-temp)
Conveying Speed
0.5 – 15 m/min (VFD adjustable)
Max Incline Angle
≤15°
Drive Type
Electromagnetic (for precision) or eccentric motor (for heavy duty)
The leaf spring conveyor excels in applications demanding high-temperature tolerance, cleanliness, and minimal maintenance. In foundries, it's commonly used to transfer castings from shakeouts to shot blast machines—preventing impact damage. In heat treatment lines, it conveys parts before and after quenching, enduring repeated thermal shocks. In forging plants, it transports red-hot forgings directly from dies to trimming or straightening stations—fully automated and operator-safe.
Company Profile
Qingdao Dingli Machinery Co., Ltd.
Qingdao Dingli Machinery Co., Ltd. is a company specializing in the production of casting machinery equipment. It mainly manufactures equipment for casting clay sand, resin sand, coated sand, wet sand drying, lost foam casting, sodium silicate sand, etc. It can undertake various turnkey projects, including the design, manufacturing, installation and commissioning of mechanical sand processing. Our factory has strong technical strength and advanced processing equipment. We have long-term and close technical cooperation with many senior experts and scholars from domestic universities and research institutions. We can provide users with high-performance, reliable products and satisfactory services.
Our company adheres to the principles of promoting enterprise development through technology, prioritizing quality, continuous improvement and customer satisfaction. We are willing to sincerely cooperate with friends from all walks of life to achieve common prosperity.
Our company mainly undertakes the following projects:
20-180t/h mechanized clay sand processing production line and single machine equipment turnkey project.
Annual production of 1000 to 20,000 tons of consolidated resin sand casting mechanized production line and single machine equipment turnkey project.
Annual production of 3,000 to 10,000 tons of hot processing coated sand complete equipment and single machine equipment turnkey project.
Annual production of 3,000 to 7,000 tons of hot coating sand regeneration complete equipment and single machine equipment turnkey project.
5-15t/h sodium silicate mechanical production line and single machine equipment turnkey project.
5-30t/h three-stage sand drying equipment and single machine equipment turnkey project.
5-40t/h lost foam casting complete equipment and single machine equipment turnkey project and other types of shot blasting cleaning equipment, lifting equipment, conveying equipment, cooling equipment, magnetic separation equipment, environmental protection dust removal equipment.
Welcome to contact us~
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2013
Ecer Certification：
Verified Supplier
Qingdao dingli machinery Co., Ltd is located in the famous coastal city, the hometown of casting machine - Qingdao, since its establishment, we are always adhering to the traditional industries with the aim of combined closely with the foreign advanced technology, through the introduction, cooperati... Qingdao dingli machinery Co., Ltd is located in the famous coastal city, the hometown of casting machine - Qingdao, since its establishment, we are always adhering to the traditional industries with the aim of combined closely with the foreign advanced technology, through the introduction, cooperati...
