行业组件数据 · 2026

张力辊支架

A dancer roll mount is a structural component that supports and positions dancer rolls in web tension control systems.

技术定义与适配语境
典型 张力辊支架 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The dancer roll mount is a precision-engineered mechanical component designed to securely hold and align dancer rolls within web handling machinery. It provides stable mounting points, allows for controlled movement of the dancer roll assembly, and ensures proper tension distribution across the web material. This component typically includes mounting brackets, adjustment mechanisms, and bearing interfaces to accommodate the dancer roll's oscillating motion while maintaining precise alignment with other web path components.

组件规格

定义
The dancer roll mount is a precision-engineered mechanical component designed to securely hold and align dancer rolls within web handling machinery. It provides stable mounting points, allows for controlled movement of the dancer roll assembly, and ensures proper tension distribution across the web material. This component typically includes mounting brackets, adjustment mechanisms, and bearing interfaces to accommodate the dancer roll's oscillating motion while maintaining precise alignment with other web path components.
工作原理
The dancer roll mount operates by providing a rigid yet adjustable framework that supports the dancer roll's weight and dynamic forces. It allows the dancer roll to move vertically or pivot in response to web tension variations, with the mount's structure absorbing mechanical stresses and maintaining alignment. The mount's design ensures smooth, low-friction movement of the dancer assembly while preventing lateral drift or misalignment that could affect tension control accuracy.
材料
Typically manufactured from structural steel (ASTM A36 or equivalent)stainless steel (304 or 316 grade for corrosive environments)or aluminum alloy (6061-T6 for lightweight applications). Critical bearing surfaces may include bronze bushings or polymer liners for reduced friction.
Weight
15-150 kg depending on size
Load Capacity
500-5000 kg depending on application
Surface Finish
Ra 3.2 μm or better for bearing surfaces
Adjustment Range
±50 mm vertical, ±5° angular
Mounting Pattern
Standardized bolt circle diameters
标准
ISO 9001DIN 15061ISO 2768-mK

行业分类与别名

张力辊支架 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Improper alignment during installation->Premature bearing wear and uneven web tension->Implement precision alignment procedures using laser alignment tools and regular inspection protocols
Inadequate maintenance lubrication->Increased friction leading to jerky dancer movement and tension control instability->Establish preventive maintenance schedule with proper lubricant selection and application intervals

工业生态与工程逻辑

0
Misalignment causing web tracking issues
1
Fatigue failure from cyclic loading
2
Corrosion in humid environments
3
Bearing seizure due to inadequate lubrication

合规与检测

tolerance
±0.1 mm for critical mounting surfaces, ±0.5° for angular adjustments
test method
Static load testing per ISO 7500-1, dynamic fatigue testing per ASTM E466, alignment verification using laser measurement systems

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来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of a dancer roll mount?

The primary function is to provide stable, adjustable support for dancer rolls while allowing controlled movement in response to web tension variations, ensuring consistent tension control across the material web.

How does material selection affect dancer roll mount performance?

Material selection determines the mount's strength, weight, corrosion resistance, and friction characteristics. Steel offers high strength for heavy loads, aluminum reduces weight for high-speed applications, and stainless steel provides corrosion resistance in harsh environments.

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初步技术归类
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URN:CNFX:ME:UNIT:DANCER_ROLL_MOUNT