+86 18920794106
0102030405
Conveyor Belt Idler Roller Brackets - China Suppliers & Factory Dimensions for Various Bandwidths
Structural Parameter Standards
- The installation angle of the groove type roller group is usually 30° or 35°.
- The center distance of the flat roller group is generally 1200–1500 mm.
- Special spacing requirements apply for buffer roller groups.
Material & Process Requirements
- Q235B steel welded parts are the mainstream choice.
- Use C-shaped steel or H-shaped steel as the supporting beam material.
- Surface treatment with rust prevention is required (hot-dip galvanizing or spray coating).
📋 International Standard Reference:
ISO 1537:2018 — "Continuous Mechanical Handling Equipment"
DIN 22112 — "Belt Conveyor" standard system
ISO 1537:2018 — "Continuous Mechanical Handling Equipment"
DIN 22112 — "Belt Conveyor" standard system
⚠️ Note: These dimensions are for reference only. Specific dimensions may vary depending on different manufacturers and product models. When choosing and purchasing, it is recommended to consult a professional belt conveyor manufacturer or supplier to ensure the appropriate size of roller bracket is selected.
Conveyor Supports — Detailed Introduction
Conveyor supports are a crucial component of conveyor systems, used to support and secure the various parts of the conveyor, ensuring stable operation.
Function
Supports various parts of the conveyor, ensuring stable operation. Height is adjustable to create horizontal or inclined conveying surfaces. Its load-bearing capacity must exceed the combined weight of the conveyor components and conveyed items to ensure safe system operation.
Materials
Common materials include steel, aluminum alloy, wood, and plastic. Steel supports are high-strength and impact-resistant, suitable for heavy industrial applications. Aluminum alloy supports are lightweight and corrosion-resistant, commonly used in food and pharmaceutical industries. Wooden supports are low-cost and easy to process, suitable for light loads or temporary systems. Plastic supports are water-resistant and chemically resistant, often used in special environments.
Structural Forms
Structures include C-shaped steel, square/rectangular tubing, and truss structures. C-shaped steel is an open structure, easy to install and adjust. Square/rectangular tubing is a closed structure with strong torsional resistance, suitable for long-span support. Truss structures distribute loads and reduce resonance during long-distance conveying.
Types
Based on mobility: Fixed supports are typically bolted to the ground for stable support; mobile supports are equipped with casters for easy movement, suitable for temporary or frequently repositioned applications.
Based on application: Standard supports are used for general support; driven supports add a support structure at the drive end to ensure the stability of the drive section.
Key Parameters
These include the support's span, height, and load-bearing capacity. The support span is related to the load and must be designed based on specific load parameters and allowable material stress to ensure the support's strength and stability.
Frequently Asked Questions (FAQ)
Q
What is the standard installation angle for groove type roller groups?
The standard installation angle for groove type roller groups is typically 30° or 35°. The specific angle depends on the conveyed material and system design requirements. A larger angle provides better load containment for bulk materials.
Q
What materials are commonly used for conveyor support frames?
Common materials include Q235B steel (mainstream for heavy-duty use), aluminum alloy (for food and pharmaceutical industries), wood (for light-duty or temporary setups), and plastic (for chemically resistant environments). The choice depends on load requirements, environmental conditions, and budget.
Q
What surface treatment is required for conveyor support brackets?
Conveyor support brackets typically require rust-prevention surface treatment. The two main methods are hot-dip galvanizing, which provides long-lasting corrosion protection ideal for outdoor or harsh environments, and spray coating (paint), which is cost-effective for standard indoor industrial applications.
Q
What is the difference between fixed and mobile conveyor supports?
Fixed supports are bolted permanently to the floor or structure, providing maximum stability for long-term, high-load operations. Mobile supports are fitted with casters or wheels, allowing easy relocation — making them ideal for temporary setups or applications that require frequent repositioning of the conveyor system.
Q
Which international standards apply to conveyor roller brackets?
The primary international standards are ISO 1537:2018 — "Continuous Mechanical Handling Equipment" — and the DIN 22112 "Belt Conveyor" standard system. These standards define structural requirements, dimensional tolerances, material grades, and load parameters for conveyor components including roller brackets.
Q
How do I choose the right conveyor support bracket for my application?
Selecting the right bracket involves evaluating several key parameters: the required span (related to load distribution), height adjustability (for inclined or horizontal conveying), and load-bearing capacity (must exceed the total weight of conveyor components and materials). It is strongly recommended to consult a professional belt conveyor manufacturer or supplier, as specific dimensions and specifications may vary by manufacturer and product model.