8T Hot Steel Billet Slab Clamps

Billet clamp overview

钢坯是指炼钢厂在精轧之前的毛坯，常见的是板坯和矩形坯。

Billet refers to the blank of the steelmaking plant before finishing rolling, and the slab and rectangle billet are common.

钢坯夹钳是为适应市场需求，根据中华人民共和国机械行业标准重型机械通用技术条件JB/T5000-1998，借鉴国内外成熟技术，结合中国国情，经过国内数年的精心开发、研究、设计、试制、试验成型的钢坯转运专用吊具。

Billet clamp is a kind of special lifting tool for steel billet transportation, which is developed, researched, designed, trial-produced and tested for several years in China according to the general technical condition JB/T5000-1998 of the mechanical industry standard of the People's Republic of China for heavy machinery and the mature technology at home and abroad.

该钢坯夹钳采用杠杆原理，无需外力辅助，就可实现方坯的夹持，且夹持可靠，动作灵活，吊运安全可靠。起闭器采用高强度高耐磨的合金钢制造，动作灵活，使用寿命长。该结构方坯吊钳分固定式和可调式（高度h无级可调），以适应不同规格和不同层数方坯的吊运。与客户天车的连接形式可根据实际设计。注：全部采用PRO/E设计分析，模拟整个夹持和吊运过程，并对关键受力部件受力分析，以达到很好设计效果。

The slab clamp adopts the lever principle, and can realize the clamping of the billet without external force assistance. The clamping is reliable, the movement is flexible, and the lifting is safe and reliable. The lifting device is made of high strength and high wear-resistant alloy steel with flexible action and long service life. The structure of billet tongs are divided into fixed and adjustable (height h stepless adjustable) to adapt to different specifications and layers of billet hoisting. The connection form with the customer's overhead travelling crane can be designed according to the actual conditions. Note: The whole process of clamping and hoisting is simulated by PRO / E design and analysis, and the stress of the key parts is analyzed to achieve good design results.

Slab hoisting fixture uses lever principle to hoist billet without power source, and locates and locks by rotating automatic locking device or mechanical automatic locking device.

Square billets hanging clamp technical sheets

钢坯夹钳主要由吊梁、连杆、自动闭锁装置、同步器、钳臂、支板和钳牙七部分组成。

Slab clamp features

The slab clamp is mainly composed of suspender beam, connecting rod, automatic locking device, synchronizer, clamp arm, support plate and clamp tooth.

The suspension beam is a part connected with the crane hook. It has three kinds of structures, namely, the lifting ring unloading connection, the sling tool connection and the lug connection. The lifting ring unloading type connecting crane shaft improves the force condition of the lifting device, avoids the decoupling phenomenon when loading and unloading the billet, reduces the height of the clamp itself, and is beneficial to the use of low places. The hanger is connected with the hanging shaft, so that the clamp can bear a better force, but the hanger has a high height and needs to be used in a large place. When hanging the hook, it needs to be assisted by manual hook. The lug type connecting crane shaft can be hooked directly by the crane driver, but the lifting device should be landed on the ground and the hook should be lowered until it is not stressed, so that the hook can be easily decoupled.

Billets lifting tools

钢坯夹钳概述

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