水利卷扬机使用说明 |
添加时间:2018/6/9 17:08:20 浏览次数: |
水利卷扬机使用说明
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。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.
三、操作和注意事项
Three, operation and attention
1、工作前应认真阅读本《卷扬机使用说明书》和随卷扬机的有关资料如:《圆柱齿轮减速机使用说明书》、《电动机使用维护说明书》、《制动器使用说明书》、《电阻器使用说明书》、《钢丝绳使用指南》等。
1, before work, we should carefully read the instructions for the use of the hoist and the related materials, such as the instructions for the use of cylindrical gear reducer, the instructions for the use and maintenance of the motor, the instructions for the use of the brake, the guide for the use of the resistors, the guide for the use of steel wire and so on.
2、工作前,先检查重物之重量应在机器拉力范围以内,检查钢丝绳及其捆扎情况。
2, before work, check the weight of heavy objects within the scope of the machine tension, check the wire rope and its strapping.
3、检查机器的固定及各部联接的牢固性,电器接线和接地的正确性及在减速机内注油。
3, check the machine's fixing and the firmness of each part, the wiring of electrical appliance and the correctness of grounding, and oil injection in the reducer.
4、检查控制开关,闭合闸刀,用手按下启动按扭,机器开始运转,按停止按扭,电机停止转动同时制动器自动刹车。
4, check the control switch, close the knife, press the start press with the hand, the machine starts to run, press the stop press, the motor stops turning and brake automatic brake.
5、落下重物时,防止钢丝绳张力松懈,在卷筒上保留的钢丝绳不少于三圈。
5, when dropping heavy objects, prevent the tension of the wire rope from slackening, and the wire rope retained on the reel should not be less than three circles.
6、按要求定期加油,工作前应空转3-5分钟。
6, regular refueling as requested, should be idle for 3-5 minutes before work.
7、卷扬机尽量不要露天存放,一旦露天存放必须做好制动轮和制动器防潮防雪雨保护。使用卷扬机前,要首先认真检查卷扬机、制动器块和制动轮有无锈死情况,有无油污,若有必须先进行处理然后再开机。
7, hoister should not be stored in the open air as far as possible. Once open storage, the brake wheel and brake must be well protected against moisture and snow. Before using the winch, we should first carefully check the hoister, brake block and brake wheel with rust - free condition. If there is oil pollution, it must be treated first and then turn on.
8、卷扬机在使用中,要经常检查碳刷的磨损情况和接触器工作情况,碳刷如磨损严重或损坏很容易引起接触器触点烧坏而引起电动机因缺项烧毁。
8, in the use of the winch, it is necessary to check the abrasion of the brush and the working condition of the contactor. If the carbon brush is seriously worn or damaged, it can cause the contact of the contactor to burn out and cause the motor to burn out because of the missing item.
9、使用凸轮的卷扬机必须先用高档启动,绝不可以用低档启动。
9, the cam hoist must first start with high grade and never start with low gear.
四、机器的润滑和液压油添加
Four. The lubrication of the machine and the addition of hydraulic oil
1、制动器各连杆活动轴(用油壶注油)。制动器罐内加油一定按制动器说明书要求一是要适量,多了少了都不能正常工作;二是根据施工季节、工作地址的气温选择不同型号的油质。
1. Brake shaft of each link (oil filled with oil pot). The refueling in the brake tank must be appropriate according to the requirements of the brake manual, and it can not work properly. Two is the selection of different types of oil according to the temperature of the construction season and the working address. |
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