行业组件数据 · 2026

连接器/销轴

Connectors and pins are critical fastening components that securely join conveyor chain links or belt segments to ensure continuous material handling operations.

技术定义与适配语境
典型 连接器/销轴 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。

Connectors and pins are precision-engineered mechanical fasteners specifically designed for conveyor chain and belt systems. These components create permanent or semi-permanent joints between chain links or belt segments, transmitting tensile forces while maintaining proper alignment and pitch. In chain conveyors, pins serve as rotating joints between links, while connectors join belt ends through mechanical splicing. They must withstand cyclic loading, abrasion, and environmental factors while maintaining dimensional stability.

组件规格

定义
Connectors and pins are precision-engineered mechanical fasteners specifically designed for conveyor chain and belt systems. These components create permanent or semi-permanent joints between chain links or belt segments, transmitting tensile forces while maintaining proper alignment and pitch. In chain conveyors, pins serve as rotating joints between links, while connectors join belt ends through mechanical splicing. They must withstand cyclic loading, abrasion, and environmental factors while maintaining dimensional stability.
工作原理
Connectors and pins function by creating mechanical interference or positive locking between conveyor components. Pins rotate within bushings to allow chain articulation while resisting pull-out forces. Belt connectors use interlocking teeth, hooks, or plates that engage with belt carcass fibers or reinforcement cords. The working principle involves distributing tensile loads across multiple contact points, minimizing stress concentration, and maintaining joint integrity through friction, mechanical interlock, or adhesive bonding.
材料
Typically manufactured from alloy steels (AISI 41408620)stainless steels (304316)or hardened tool steels. Surface treatments include zinc platingblack oxideor heat treatment (case hardening to 45-55 HRC). High-wear applications may use tungsten carbide coatings or ceramic composites.
Load Capacity
10-50 kN depending on size
Shear Strength
450-650 MPa
Surface Hardness
45-55 HRC
Temperature Range
-40°C to +150°C
Diameter Tolerance
±0.01 mm
Corrosion Resistance
Salt spray test >500 hours
标准
ISO 606DIN 8187ISO 4348DIN 8188

行业分类与别名

连接器/销轴 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

Insufficient hardness or improper heat treatment->Premature wear and elongation of pin holes->Specify minimum surface hardness (45 HRC) and implement material certification from suppliers
Corrosive environment without proper protection->Pitting corrosion leading to stress concentration and fracture->Use stainless steel or apply corrosion-resistant coatings; implement regular cleaning protocols
Improper installation torque or alignment->Connector pull-out or uneven load distribution->Use calibrated torque tools and alignment fixtures; train operators on installation procedures

工业生态与工程逻辑

0
Shear failure under overload
1
Corrosion in humid environments
2
Fatigue cracking from cyclic loading
3
Improper installation causing misalignment
4
Wear-induced dimensional changes affecting pitch accuracy

合规与检测

tolerance
ISO 286-2:2010 for cylindrical fits, DIN 7154 for clearance fits
test method
ISO 15630 for mechanical properties, ASTM B117 for corrosion resistance, ISO 4348 for chain dimensions

制造该组件的工厂

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 difference between conveyor chain pins and belt connectors?

Chain pins are rotating joints that connect chain links and allow articulation, while belt connectors are splicing devices that join belt ends together in a fixed position. Pins experience rotational wear, while connectors experience tensile and shear stresses.

How often should conveyor connectors be inspected?

Visual inspection should occur daily, with detailed dimensional and wear measurement every 500 operating hours or monthly, whichever comes first. High-speed or heavy-load applications require more frequent checks.

Can different brand connectors be used interchangeably?

Only when they meet identical dimensional specifications and material properties. Mixing brands without verification can cause premature failure due to tolerance stack-up or material incompatibility.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

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URN:CNFX:ME:UNIT:CONNECTORS_PINS