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What are the features of Wire rope hoist
What are the features of Wire rope hoist
分类:Industry News 时间: 2021-08-31 16:08
【摘要】
china Wire rope hoist for Industry

The performance of Wire rope hoist, the wire rope hoist has super high lifting height, super large lifting weight, two-speed lifting, two-speed operation, and the lifting organization has a double brake system. Safety brake device. When the Wire rope hoist is in the lifting process In the case of broken teeth and brake failure of the broken shaft, the conventional Wire rope hoist cannot play a guardian role, and the result of the event is incredible.

customized Wire rope hoist products
Wire rope hoist is equipped with a safety brake at the end of the reel. The safety brake can brake the reel smoothly when the speed of the reel exceeds 3-5 times the rated speed. We are in the braking torque and friction of the safety brake. Repeated experiments were done on the materials, and finally the safety gate has an equal high reliability. At the same time, the behavior of the safety gate does not affect the damage of other structures of Wire rope hoist.
Overload and underload guarding devices. Load guarding is common overload guarding. Regarding certain unique environments, such as Wire rope hoist used to upgrade underground cabins or the same working conditions, it is required that the lifted cabins promoted by Wire rope hoist cannot be generated. It is stuck on the guide rail, or the rope is broken or the end of the rope is not changed. Therefore, the wire rope hoist is required to have over- and under-load guarding performance. Over-speed guarding is also necessary in Wire rope hoist. When the wire rope hoist taper brakes When the surface and the flat braking surface of the second brake are worn or the grid voltage vibrates, and the wire rope hoist generates the so-called flying car, the rate sensor arranged on the high-speed shaft will cut off the wire rope hoist's total power supply to play a guardian role.
Wire rope hoist overspeed guard device, load guard is usually overload guard. For some unique environments, such as Wire rope hoist used to upgrade underground cabins or the same working conditions, the hoists promoted by Wire rope hoist cannot be generated. It is stuck on the guide rail, or the rope is broken or the end of the rope is not changed. Therefore, the wire rope hoist is required to have over- and under-load guarding performance. Over-speed guarding is also necessary in Wire rope hoist. When the wire rope hoist taper brakes When the surface and the flat braking surface of the second brake are worn or the grid voltage vibrates, and the wire rope hoist generates the so-called flying car, the rate sensor arranged on the high-speed shaft will cut off the wire rope hoist's total power supply to play a guardian role.
Wire rope hoist double limit device, the first limit of the double limit device is the fire switch limit of the conventional Wire rope hoist machine behavior, which can protect the upper and lower limit height of Wire rope hoist, that is, cut the hoist Main circuit power supply. Height digital display device. The height digital display device is essentially the same device as the second limit. The information transmitted by the encoder can be transformed into the essential lifting height of the Wire rope hoist through the special instrument. The essential lifting height of rope hoist, which is especially important for high-lift Wire rope hoist.
Electric trolley anchoring device. The anchoring device of electric trolley is relatively practical for single-line suspension or double-track suspension Wire rope hoist. When Wire rope hoist is not working, some unique venues hope that Wire rope hoist can be anchored in a certain place. , And cut off the main power supply of Wire rope hoist at this time. This is also a useful guarding countermeasure, which is uniquely applicable to the application site with wind load and turbulence load.
We use both remote control and manual control together. This is the first time we use it on Wire rope hoist. For Wire rope hoist that has a large lifting height and a long operation interval, it is particularly important to use remote control. It is easy to come. But manual control is indispensable. The focus is to increase the reliability of Wire rope hoist and prevent emergencies. In remote control and manual control, remote control can be designed to comply with manual control or manual control. Circuit.

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