Description of the use of hydraulic winches

一、概述

First, an overview

本厂生产的卷扬机广泛应用于建筑、冶金、矿山、桥梁安装、起重等行业，用于提升重物、设备安装、牵引重物、打桩、冷拉钢筋等项工作。适用于温度 -25℃～40℃,湿度≤85﹪，海拔1000米以下，无火灾、爆炸危险的工作环境中。三相交流电源50HZ,380V,允许电压偏差±5﹪。卷扬机的工作级别A5级，使用中工作级别提高一级其额定拉力应降低20﹪使用。

The winch produced by our factory is widely used in construction, metallurgy, mine, bridge installation, lifting and other industries. It is used for lifting heavy objects, installation of equipment, traction weight, pile driving, cold drawing steel and so on. It is suitable for working environment with temperature ranging from -25 to 40 degrees C, humidity less than 85, and below 1000 meters above sea level. Three phase AC power supply 50HZ, 380V, allowing voltage deviation of + 5. The working level of the hoist is A5 grade. The working level of the hoist is raised by one level. Its rated pulling force should be reduced by 20%.

二、结构及原理

Two, structure and principle

本机由电动机、联轴器、减速机、卷筒及底盘等组成。电机经联轴器、减速机而驱动卷筒旋转并缠绕钢丝绳，钢丝绳从卷筒的下方绕出盖土网 防寒布 麻绳 油麻绳 麻刀 沥青麻绳 静压造型线 自动浇注机 铸铁拍门 钢制拍门 玻璃钢拍门。JK快速卷扬机、JM慢速卷扬机通过通电或断电来实现卷扬机的工作或制动。

This machine is made up of motor, coupling, reducer, reel and chassis. The motor drives the drum to rotate and wrap the wire rope through the coupling and reducer, and the wire rope comes out of the bottom of the drum. The JK fast winch and JM slow windlass can realize the work or brake of the winch by power on or off.