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Hebei Kunda Hoisting Equipment Co.,Ltd

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Factory Address: Zhangcun Industry Zone, Shimenqiao Town, Renqiu City, Hebei Province, China

Tel/Fax: +86-317-2603822

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How To Adjust The Winches

Winches, with a reel winding wire rope or chain to lift or traction heavy light lifting equipment, also known as hoist. Winches can be used alone, but also for lifting, road construction and mine lifting and other mechanical components, because of simple operation, large rope around, easy to move and widely used. Mainly used in construction, water conservancy projects, forestry, mining, wharf and other materials lift or flat drag. 

Winches have the following characteristics: high versatility, compact structure, small size, light weight, from the major, easy to use, is widely used in construction, water conservancy projects, forestry, mining, wharf and other materials lift or flat drag, but also for Modern electronic control automatic operation line of ancillary equipment. There are 0.5 tons to 350 tons, divided into two kinds of fast and slow. Which is higher than 20 tons for the large tonnage Winches, winches can be used alone, but also as lifting, road construction and mine lifting and other mechanical components, because of simple operation, winding large, easy to move and widely used. The main technical indicators of the Winches are rated load, support load, rope speed, capacity and so on.

Winches main purpose: First, as a lifting equipment for mine lift, saddle lifting and suspension (lifting) sinking equipment and facilities, that is, along the wellbore to enhance the ore, waste (gangue) stone, lifting personnel, decentralized materials, tools and equipment And so on; the second is as a transport equipment for the underground scheduling of transport ore (tub), stope rake mine (slag) or filling, remove the column and so on.

Use procedures

1, the Winches must be set according to the specification requirements. Its specifications net height of not less than 2.0 meters net width of 2.4 meters, net depth of 2.0 meters. Roadway along the roadway according to the actual situation of the roadway, in order not to affect the principle of safe operation.

2, the construction of the Winches as far as possible the use of picks, according to the different types of roadway support can be used wooden shed or I-beam support. When the roof is in good condition, it is supported by anchor net, and the roof is broken

3,11.4KW small Winches base are to use concrete pouring, the basic specifications for the 1.0 × 1.0 × 1.0 meters. The ratio of cement, sand and gravel (melon seeds) in concrete is 1: 2: 2, and the ratio of water to cement is 0.4.

4, the Winches with shelves support, to be carried out by the outside of the frame, shed and shed between the use of support wood or rod into a whole, waist, help to take strict back. Shed distance of not more than 0.7 meters. With anchor support, the row spacing of the anchor is 800 × 800mm.

5, the Winches motor should be installed in the small Winches nest on the side, the operating space from less than 0.8 meters; operation buttons on the shelves, the switch placed neatly and shall not interfere with personnel operations.

6, the other according to the relevant provisions of the operating procedures.

After the Winches is installed, it must be checked and adjusted.

1, open gear drive, tooth side gap of 0.42 mm, the contact area along the tooth height of not less than 40%, extension teeth length of not less than 50%.

2, check the work of the brake system is flexible and reliable, and adjust the brake when the brake shoe and brake wheel gap is not greater than 0.7-0.8mm.

3, check the safety brake transmission system is flexible and reliable, and adjust the brake when the brake shoe and brake wheel gap is not greater than 1.5mm.

4, check the working brake and safety brake control electrical and the main motor is interlocked, that is, start the main motor brake brake release, stop the main motor is the brake brake, and only the safety brake can not start the main brake brake.