Selection and Application of Pallet Conveying Systems

I. Core Types and Characteristics of Pallet Conveying Systems Pallet conveying systems can be classified into various types based on conveying principles, structural forms, and driving methods. Below are several mainstream types and their characteristics: 1. Chain Pallet Conveying System Structural Principle: Composed of chains, sprockets, frame, and drive mechanism. Pallets are placed on the chains, and conveying is achieved through the meshing transmission of the chains. Core Characteristics: High load-bearing capacity, excellent wear resistance and stability; suitable for harsh environments such as high temperature, low temperature, and dusty conditions; supports long-distance transportation of heavy loads. Application Scenarios: Heavy machinery manufacturing, metallurgy industry, large-scale warehousing and logistics centers, and high-temperature coating lines. 2. Roller Pallet Conveying System Structural Principle: Consists of powered rollers, non-powered rollers, frame, and drive unit. The rotation of rollers driven by motors enables pallet conveying through friction. Core Characteristics: Smooth conveying and strong load capacity; compatible with rigid pallets of various types; supports straight, curved, and vertical lifting configurations; seamlessly integrates with sorting machines, palletizers, and other equipment. Application Scenarios: Heavy material conveying, warehouse inbound and outbound operations, finished product off-line in production lines, and large assembly lines (e.g., automotive final assembly lines). 3. Belt Pallet Conveying System Structural Principle: Uses a belt as the carrying medium; motor-driven belt movement transports pallets; equipped with stoppers and side guide wheels to prevent deviation. Core Characteristics: Low operating noise and high conveying speed; suitable for light to medium-duty pallets; enables smooth start/stop and precise positioning. Application Scenarios: Electronic components production lines, food packaging lines, light material sorting, and small-item pallet handling in e-commerce warehousing.

II. Core Principles and Steps for Selecting Pallet Conveyor Systems 1. Core Selection Principles Suitability for Load Requirements: Clearly define the weight and dimensions of pallets and materials, and select a conveyor system with corresponding load capacity to prevent equipment damage caused by overloading. Matching Production Rhythm: Determine the system's operating speed and response time based on production line takt time and conveying requirements to ensure continuity of the production process. Adaptation to Working Environment: Evaluate environmental factors (such as temperature, humidity, dust, etc.) and accordingly select suitable materials and equipment configurations. Balancing Flexibility and Scalability: Prioritize modular designs that facilitate future expansion and modifications, reducing secondary investment. Controlling Overall Cost: Balance procurement, operational, and maintenance costs to ensure cost-effectiveness and avoid unnecessary expenditures. 2. Key Selection Steps Requirement Investigation: Clarify on-site information such as pallet specifications, weight, material, conveying routes, and production rhythm. Preliminary Type Selection: Based on load, environment, and takt time requirements, initially shortlist 2-3 suitable types of conveyor systems. Solution Comparison: Conduct detailed comparisons of the shortlisted options across multiple dimensions including load capacity, efficiency, energy consumption, and cost, forming a selection table. On-site Verification: If possible, visit similar enterprises or request suppliers to provide prototype machines for testing to confirm suitability. Finalize Solution: Based on comparison results and site conditions, finalize the appropriate system and work with suppliers to refine technical parameters and implementation plans. III. Typical Industry Applications of Pallet Conveyor Systems 1. Automotive Manufacturing Industry In automotive manufacturing, stamping, welding, painting, and final assembly processes all rely on pallet conveyor systems. Especially in final assembly lines, heavy-duty roller and chain systems carry complex components and enable precise positioning; in parts distribution, shuttle cars combined with roller systems achieve automated sorting. 2. Electronics and Electrical Appliances Industry Electronics manufacturing demands high stability and cleanliness in material handling, typically using belt or light-duty roller conveyor systems. For example, in smartphone production lines, belt systems ensure precise component assembly. 3. Food and Beverage Industry Conveyor systems in this industry must meet dual requirements of hygiene and high efficiency, commonly employing stainless steel rollers or belts. In warehousing operations, roller systems enable efficient inbound and outbound handling. 4. Warehousing and Logistics Industry Distribution centers often combine roller conveyor systems with shuttle cars for pallet transportation and storage, significantly improving space utilization and inventory turnover rates.

IV. Application Notes Pallet Standardization: Unify pallet specifications to avoid conveying issues caused by inconsistent dimensions. Safety Protection: Install protective devices in key areas of the conveying system to prevent personal injury and equipment damage. Routine Maintenance: Regularly lubricate and inspect major components to ensure equipment stability and longevity. Smart Integration: In smart factories, consider conveying systems equipped with sensors and PLC control for efficient management. If uncertain about selecting the appropriate pallet conveying system, compare different conveyor lines across multiple dimensions such as performance and application suitability, and consult professional manufacturers to obtain customized solutions that maximize the efficiency and value of automated production lines.