自动码垛、自动上护角及缠绕包装生产线是现代工业自动化技术在物流和生产后段工序中的具体应用，主要用于提高货物搬运、存储和运输过程中的效率和安全性。以下是对这些功能的简要描述：

自动码垛

：该系统通过机器人或者自动化设备将产品按照预设的模式堆叠起来，形成整齐且稳定的托盘垛。码垛机能够快速准确地完成这项工作，不仅节省人力，还能实现24小时不间断作业，显著提升生产效率。

自动上护角

：在码垛前或码垛过程中，自动化设备会将纸护角或其他类型的防护材料固定在货物的边缘或角落处，以防止货物在搬运和运输过程中因碰撞而造成损坏。这一环节确保了产品的完整性，降低了破损率。

缠绕包装生产线

：该生产线上的核心设备为缠绕机，它使用拉伸膜对已码垛好的托盘进行环绕包裹，形成一层或多层紧固的保护层。这层薄膜能够有效防止货物散落、潮湿以及外部污染，并在一定程度上抵御装卸时的冲击力。

综上所述，一条完整的自动码垛+自动上护角+缠绕包装生产线可以实现从产品整理、加固到最终封装的一体化流水线作业，极大地提高了工厂的自动化水平与生产效能，同时也符合现代物流仓储高效、安全的要求。

Automatic palletizing, automatic corner protection and wrapping production line is the specific application of modern industrial automation technology in logistics and production back-end processes, mainly used to improve the efficiency and safety of goods handling, storage and transportation. Here's a brief description of the features:

Automatic palletizing

The system uses robots or automated equipment to stack products in a preset pattern to form a neat and stable pallet stack. The palletizer can complete this work quickly and accurately, which not only saves manpower, but also realizes 24-hour uninterrupted operation, which significantly improves production efficiency.

Automatic corner protector

: Before or during palletizing, the automated equipment will fix the paper corner protector or other type of protective material to the edge or corner of the goods to prevent damage caused by collisions during handling and transportation. This ensures the integrity of the product and reduces the breakage rate.

Stretch wrapping production line

The core equipment of the line is the wrapping machine, which uses stretch film to wrap the palletized pallets around to form one or more layers of fastened protective layer. This film protects the cargo from scattering, moisture and external contamination and, to a certain extent, against the impact forces of loading and unloading.

To sum up, a complete automatic palletizing + automatic corner protection + winding packaging production line can realize the integrated assembly line operation from product sorting, reinforcement to final packaging, which greatly improves the automation level and production efficiency of the factory, and also meets the requirements of efficient and safe modern logistics and warehousing.