The factory production workshop often uses micro electric hoists for heavy lifting operations. Micro electric hoists have fast lifting speed, smooth movement, simple operation, and can quickly complete heavy lifting operations, accelerating production. How should the steel wire rope of the micro electric hoist be replaced in the factory workshop?
1. Transport the new steel wire rope (along with the rope reel) under the crane and place it on the bracket that rotates the rope reel. Immediately place the hook steadily and firmly onto the prepared bracket (or flat ground), with the pulley facing vertically upwards.
2. Put down the old steel wire rope on the drum, then use a wrench to loosen the pressure plate on one end of the old steel wire rope, and place the rope on the ground (be careful to let ground personnel hide in a safe area).
3. Tie the ends of the new and old steel wire ropes with wire with a diameter of 1-2 millimeters (the tying length is twice the diameter of the steel wire rope). Pair the two ends of the rope together and use a thin wire with a diameter of about 1 millimeter to wrap them three times between the two ends. Then use a thin wire to smoothly wrap the joint to avoid obstruction when passing through the pulley.
4. Start the lifting mechanism, use an old rope to tie a new rope, and roll the old rope onto the drum. When the joint between the old and new ropes reaches the drum, stop the vehicle, release the joint, and temporarily tie the new rope to a suitable place on the trolley. Then drive and place all the old ropes on the ground (while rolling them up for transportation).
5. Use another lifting rope to lift the other end of the new steel wire rope to the drum. Then, fix both ends of the new steel wire rope onto the drum with pressure plates. Start the lifting mechanism again to lift the hook, wrap the new steel wire rope, and the replacement work will be completed. When winding a new steel wire rope, someone on the trolley should observe the winding situation and pay special attention to safety.
The above are the replacement steps for the wire rope of the micro electric hoist. We hope it can be helpful to you. If you want to learn more information, you can call for consultation.