电缆卷盘说明书.doc

GS-LICON

JDO系列长期堵转力矩电动机式电缆卷筒
JDO Series Long-Term Locked-Rotor Torque Motor Type of Cable Web

产 品 使 用 说 明 书
Operation Instruction

沈 阳 嘉 信 电 气 自 动 化 有 限 公 司
Shenyang Jiaxin Electric Automation Co., Ltd.

一、 概 述
I. General

JDO系列长期堵转力矩电动机式电缆卷筒是电缆供电各种轨行式用设备的电缆收放装置，分为动力电缆卷筒和信号控制电缆卷筒两大类型，该产品属独立系统与主机上的工作机械、主机正反车控制系统不发生联系，用户可根据主机运营的需要自行选择安装位置。
JDO series tong-term locked-rotor torque motor type of cable web is a cable reeling in and reeling out device for various orbital power equipment which is power-supplied through cable, being divided into 2 kinds power cable web and signal control cable web. This kind of product is an independent system, having no relationship with the operation devices of the main machine, and the forward and reverse control system of the main machine, and thus the customer can select the installation position according to the operation requirements of the main machine.
该产品在供电情况下电动机可依据主机运营速度在0 ~ ±n（n为异步转速）中的任意转速下正常工作，从而使卷筒的卷盘在收放电缆时的速度与主机始终保持最佳同步状态。
Under normal power supply, the motor can operate normally at any rpm within 0~±n (n means asynchronous rotation) according to the running speed of the main machine, and therefore the cable-reeling-in & reeling-out speed of the reel of the web can always remain at the optimum synchronous status with the main machine.

1.1 型号
Model number

型号说明如下：
The following is the description about the model number:

J D □ □ □ □

卷筒 集电箱型号
Web Model No. of collector box

堵转电动机式 单排缆代号 “D”多排缆此处取消
Locked-rotor motor type Code “D” of single row of cable, the code of multi-row of cable is omitted here
设计序号 主参数代号(容缆量：Kg)
Design serial No. Code of main parameters
(cable-holding capacity :kg)

1.2 电缆卷筒工作条件
Work conditions for the cable web
a） 海拔不超过1000m。
Elevation: not over 1000m.
b） 环境温度-40 ~ +40℃允许户外工作。
Ambient temperature: outdoor operation is allowed at -40~+40℃.
c） 空气相对湿度：最湿月的月平均最大相对湿度应为90%，同时该月的月平均最低温度应为25℃。
Relative humidity: The monthly maximum averaged relative humidity of the most humid month should be 90%, simultaneously, the monthly minimum averaged temperature of the same month should be 25℃.
d） 无爆炸性危险，无导电尘诶及腐蚀性气体场合。
No explosive danger, no conductive dust and no corrosive gas.
e） 供电单位电网电压波动范围不应超过额定电压的5%。
The voltage fluctuation of the power net of the power supplier should not exceed 5% of the rated voltage.
1.3 电缆卷筒的外形尺寸及安装尺寸见产品样本。
The exterior dimensions and the installation dimensions of the cable web: see the product catalogue.
1.4 电缆卷筒的型号及基本参数见表1。
The model no. and the basic parameters: see table 1.

电缆卷筒型号及基本参数 表1
Table 1 Model No. and Basic Parameters of Cable Web

型 号
Model No.
额定输电电压
Rated Transmission Voltage
(V)
额定输电电流
Rated Transmission Current
(A)
卷盘最大转矩
Maximum Torque of Reel
(冷态cold status) N.m
卷绕速度
Reeling Speed
m/min
JDO-50
380
60
36
0~30
JDO-150
380
60
50
0~30
JDO-300
380
20(控制Control)
120
0~30

300

JDO-450

300
(80)

JDO-650
380
20(控制Control)
270
0~30

300

500

3~6KV
200

JDO-1250
380
20(控制Control)
770
0~30

300

500

800

JDO-1500
380
20(控制Control)
900
0~30

500

800

3~6KV
200

JDO-2023
380
20(控制Control)
1220
0~30

500

800

3~10KV
200

注：动力卷筒，一般制成三相一地，共4组输电回路。
控制卷筒，控制回路48组及以下。
Note: The power web usually is produced with 3 phases and 1 grounding, having 4 groups of transmission loops.
The control web has 48 groups of control loops or less.
二、 结构和工作原理
II．Structure and the working principle

电缆卷筒按卷盘容缆质量的大小分为两种结构型式，容缆质量不大于150kg的电缆卷筒为整体结构，容缆质量不小于300kg的电缆卷筒为组合式结构，单元组成为：电缆卷盘、专用减速机、集电环输电箱、长期堵转力矩电动机及安装基座。长期堵转力矩电动机为Y系列B5安装结构，它直接与专用减速机相联，专用减速机输出轴一端联接电缆卷盘，而另一端用对盘型式的联轴器与集电环输电箱相联，安装基座的上方固定着专用减速机与集电环输电箱。收缆工作是在长期堵转力矩电动机通电后，电动机转子产生电磁转矩，通过专用减速机传递使电缆卷盘卷绕电缆。收缆时，设电动机转子的旋转方向为正，此时定子的旋转磁场与转子的旋转方向相同，电动机输出机械功率。放缆时，由于大车沿轨道运营牵动电缆使电缆对卷盘产生大于电动机转子正向转矩的反向转矩，此时电动机转子的旋转方向为负，电动机定子的旋转磁场与转子的方向相反，电动机转子处在电磁制动状态，也就是说电缆卷筒放缆属于被动放缆是由于大车运营的动力迫使卷盘向收缆方向相反的方向转动而放缆（而不是由电动机的动力放缆）。长期堵转力矩电动机机械特性曲线见图1，从图1可以看出长期堵转力矩电动机具有软的机械特性，当负载增大时，能自动减少转速，并增长输出转矩，从而保持一定的线速度和张力，从曲线图还可以看出长期堵转力矩电动机可以从接近同步转速开始直至堵转为止，都能稳定运营，其运营时只要负载稍有变化，长期堵转力矩电动机的转速就随着改变，这样就实现了电缆卷筒卷绕速度的无级调整，使电缆卷筒收放电缆与大车运营速度同步。长期堵转力矩式电动机的工作原理与普通的三相异步电动机的工作原理相同。本电缆卷筒还可以根据用户需要安装行程限位器，其原理和调整可参照限位器使用说明书。

图1：长期堵转力矩电动机机械特性曲线
Fig.1 Mechanical Characteristic curve of Long-term Locked-rotor Torque Motor

转速 n
Rotational
speed n

转矩 T
Torque T

Torque T
The cable web is divided into 2 kinds of structure according to the mass capacity of the reel: The cable web having a cable mass capacity of not exceeding 150 kg is regarded as an integrated structure, while that having a cable mass capacity not less than 300kg is regarded as a combined structure including: cable reel, special reducer, collector ring
transmission box, long-term locked-rotor torque motor and the installation basement. The long-term locked-rotor torque motor is of Y series B5installation structure, being directly connected with a special reducer whose one end of the output is connected with the cable reel, while the other side is connected with the collector ring transmission box by means of dual panel type of coupling. And the special reducer and the collector ring transmission box are fixed on the installation basement. The cable reeling-in is done by means of the magnetic torque produced by the motor rotor but transmitted by the special reducer. While reeling-in, suppose the rotating direction of the motor rotor is positive, at this time, the rotating direction of the stator’s field is the same as the rotating direction of the rotor, and the motor outputs mechanical power. While reeling-out, as the carrier running along the orbit will affect the cable which therefore produces a larger negative torque on the reel than the positive torque of the motor rotor, at this time, the rotating direction of the motor rotor is negative and the rotating magnetic field of the motor stator is just contrary to the direction of the rotor, and thus the motor rotor is under a magnetic controlled status, that is to say, the reeling out of the cable web is a passive reeling-out which is caused by the power of the running carrier that forces the reel to rotate at a direction contrary to the reeling-in direction and reeling-out occurs (the reeling out is not caused by the power of the motor). About the mechanical characteristic curve of the long-term locked-rotor torque motor, see Fig. 1. From Fig. 1, it can be seen that the long-term locked-rotor torque motor has a flexible mechanical characters, that is to say, when the load increases, it can automatically reduce the rotation speed and increase the output torque and thus maintain a certain linear speed and tension. From the curve Fig., it can also be seen that the long-term locked-rotor torque motor can operate steadily from the moment approaching the synchronous speed to the time of locking the rotor, and the rpm of the long-term locked-rotor torque motor will vary with the slight change of the load, in this way, the variable speed adjustment of the reeling speed of the cable web can be realized so as to have the reeling-in & reeling-out speed of the cable web to be synchronous with that of the carrier. The working principle of the long-term locked-rotor torque type of motor is the same as that of the general 3-phase asynchronous motor. The travel limiter can be installed on the cable web according to the requirements of the customer, and for the principle and adjustment, refer to the operation instruction.
电缆卷筒的电气接线图见图2
For the electrical wiring of the cable web, see Fig. 2.

原文P3上图

图2：电缆卷筒的电气接线图
Fig. 2 Wiring Diagram of Cable Web

集电环输电箱体内部结构见图3
For the internal structure of the collector ring transmission box, see Fig. 3.

原文P3下图

图3：集电环输电箱体示意图
Fig. 3 Schematic Diagram of Collector Ring Transmission Box
（1） 拨销
Push Pin
（9）防水罩
Water-proof Cover
（2） 轴承座（I）
Bearing Seat (I)
（10）拨盘（I）
Dial (I)
（3） 环氧酚醛支撑横梁
Epoxy-phenolics Support Crossbeam
（11）拨盘（II）
Dial (II)
（4） 刷架接线板
Brush Rocker Terminal board
（12）联接盘（I）
Connecting Plate (I)
（5） 刷架
Brush Rocker
（13）绝缘隔套
Insulation Sleeve
（6） 联接盘（II）
Connecting Plate (II)
（14）集电环
Collector Ring
（7） 轴承座（II）
Bearing Seat (II)
（15）箱体
Box
8） 箱盖
Box Cover
（16）集电环接线柱
Collector Ring Terminal
三、 吊运、安装和调试
Hoisting, installation and test

3.1 吊运电缆卷筒或电缆卷筒减速机组件时，吊索要以吊耳为吊点，不得随意绑挂吊索，以免破坏整体结构的几何尺寸。
While hoisting the components of the cable web or its reducer, the sling should be bound with the lift eye and not any other place in order to avoid breaking the geometric dimensions.
3.2 电缆卷筒的安装高度不宜过高以免影响卷绕效果，推荐高度容缆量150kg 及以下型号安装高度不大于1m，容缆量大于150kg型号安装高度不大于3m（特殊规定的定货除外）。
The installation height of the cable web should not be so high in order not to affect the reeling result. The recommended height is: for the model No. with a cable-holding capacity of 150kg and lower, the installation height not higher than 1m; for the model No. over 150kg, not higher than 3 m (special order requirement is excluded).
3.3 电缆卷筒以组件发运到用户的产品先将减速机组件按预先安排的位置临时固定，进行下面工作：整体结构的电缆卷盘应把卷盘用螺栓固定在减速机组件输出轴端法兰盘上；分体结构电缆卷盘应先拼好整个卷盘再用螺栓固定在减速机组件输出轴端的法兰盘上。
When the components of the cable web are delivered to the user, the components of the reducer should be fixed temporarily at the prearranged position and the following work should be done: to fix the integrated cable reel at the flange of the output shaft end of the reducer with bolt; to combine the separated cable reels into an entity which should be then fixed at the output shaft end of the reducer with bolt.
3.4 调整电缆卷盘回转轴线使轴线水平，且与大车运营轨迹垂直。
Adjust the axis of revolution of the cable reel to have the axis to level and be perpendicular to the running orbit of the carrier.
3.5 电缆锚固点应可靠锚固，且锚固点位于电缆卷盘水平方向的中心（指在运营轨迹所形成的铅垂面上）。
The cable should be reliably anchored at the center at the leveling direction of the cable reel (referring to the vertical line of the running orbit).
3.6 固定电缆卷筒地脚：地脚采用螺栓联接或焊接。
The cable web foundation: the web should be fixed to the foundation with bolt or by welding.
3.7 电缆卷筒的电气联接：打开集电箱箱盖，在连接前必须仔细检查电缆卷筒的绝缘系统有无损坏，紧固件是否松动，然后按本说明书图2进行接线。
Electrical connection of the cable web: open the cover of the collector box, before any connection is done, a careful check should be made on the insulation system of the cable web to see whether there is any damage, whether the fastener becomes loose. After that, the wiring should be made according to Fig. 2 in the instruction.
3.8长期堵转力矩电动机中制造厂已对风机、制动器、二极管连好接线用户只要在接线盒中连好外线即可，同时要调整长期堵转力矩电动机的相序，使电缆卷盘旋转方向符合用户的规定。带风机的电动机还应注意风机吹出风的方向是吹向电动机内，假如风的方向不对，应改变电动机接线盒风机连线的相序。使风吹向电动机内，风机的作用是减少长期转力矩电动机的热量。
The fan, brake, diode of the long-term locked-rotor torque motor are wired in the factory. Only the external connection should be made with the terminal by the customer. Also, the phase sequence of the long-term locked-rotor torque motor should be adjusted in order to have the rotation direction of the cable reel to meet the requirement of the user. For motor with blower, the blowing direction of the blower should be blowing to the inside of the motor. If the blowing direction is not correct, the phase sequence of the blower wiring with the motor terminal should be changed in order to have the blowing direction of the blower is toward to the inside of the motor. The function of the blower is to reduce the heat of the long-term locked-rotor torque motor.
3.9 电缆卷筒在断电后为防止电缆在重力作用下自行松脱，容缆量在300kg以上的电缆卷筒所用的长期堵转力矩电动机均带有盘式常闭电磁式直流制动器，单台电缆卷筒装有两台电动机的其中有一台带有制动器。制动器制动力矩调整方法：打开主机侧面电动机防护罩板在电动机尾部风扇罩侧面孔内有一调整制动力矩用的内六脚头螺栓。顺时针或逆时针旋动此螺栓，即可调整制动器制动力矩的大小，此螺栓调好的位置应在停电后电缆不松脱且力矩不大于铭牌上最大堵转转矩同时电缆卷筒通电工作时制动器处在非制动状态。千万注意不要调到制动器的最大制动力矩，以免大车行走时一旦发生忽然断电会对电缆产生过张力而损伤电缆。长期堵转力矩式电动机的制动器结构见图4，图4中序号8螺栓就是制动器调整力矩的内六角螺栓，此螺栓顺时针为减小，逆时针为增大力矩。
In order to prevent the cable web from falling because of the gravity after a power failure, all the long-term locked-rotor torque motors of the cable web whose cable-holding capacity is over 300kg have normally closed plate-type magnetic D.C. brakes. A cable web with 2 motors, one of its 2 motors has one brake. The braking torque of the brake is adjusted as follows: open the guard of the motor at the side of the main machine, you can see there is a brake torque adjustment hexagonal bolt in the hole at the side of the blower cover at the motor tail. The increase or decrease of the braking torque of the brake can be adjusted by rotating the bolt counter-clockwise or clockwise. The well-adjusted position should have a torque not loosing the cable after a power failure but not larger than the maximum locked-rotor torque marked in the plate and the brake is under a non-braking status while the cable web is energized. Always be careful that the brake should not be adjusted to the maximum braking torque so as to prevent the cable from being damaged as a result of the extra tension caused by a sudden power failure during the running of the carrier. For the brake structure of the long-term locked-rotor torque motor, see Fig. 4. In Fig. 4, No. 8 bolt is the interior hexagonal bolt for adjusting the torque of the brake. The clockwise rotation of it will decrease the torque, while the counter-clockwise will increase that.
图4：Y90-Y132长堵电机制动器结构图
Fig. 4 Structure of the Brake of Y90-Y132 Long-Term Locked-Rotor Motor

原文P5图

1. 固定螺栓
Fixing Bolt
9. 电磁铁壳体
Electromagnet Shell
2. 电机轴
Motor Shaft
10. 压盘拉杆
Pressure Plate Pull Rod
3. 电机壳体
Motor Shell
11. 手动调节环
Manual Adjusting Ring
4. 制动盘
Brake Plate
12. 手动调节压盘
Manual Adjusting Pressure Plate
5. 制动片
Brake Block
13. 制动弹簧
Brake Spring
6. 衔铁(压盘)
Armature (Pressure Plate)
14. 回位弹簧
Resetting Spring
7. 励磁线圈
Exciting Winding
15. 调整弹簧
Adjustment Spring
8. 手动螺栓
Manual Bolt

四、 使用与故障解决
IV． Operation and Trouble-Shooting

4.1 电缆卷筒可以在下列三种安装形式下使用如图5，图5中。
The cable web can be used as shown in the following 3 kinds of installation, see Fig. 5. In Fig. 5.

A 种是一端为电源端，电缆卷筒仅向一个方向收放电缆。
A means the one end is for power supply, the cable web reels-in and reels-out the cable unidirectionally.
B 种是在行程的中点做电源端，电缆卷筒分别向两个不同方向收放电缆。
B means that the power supply is placed at the middle of the travel, and the cable web can reels in and reels out the cable at 2 different directions.
C 种是垂直收放电缆，图中箭头方向为电缆收缆方向。
C means that the cable is reeled in and reeled out vertically. The arrow in the Fig. means the reeling-in direction of the cable.

图5 Fig. 5

原文P7图

4.2 无论大车前行或后退，电缆卷筒的长期堵转力矩电动机不准改变相序，也就是说，长期转力矩电动机的