Transport winch with disc brake

Abstract

The invention discloses a transport winch with a disc brake. The transport winch with the disc brake comprises a base, a motor, an elastic sleeve coupling, a brake wheel, an electro-hydraulic brake, areduction gearbox, a protection mechanism, a drum tooth type coupling, a self-aligning roller bearing, a roller, a radial plate, a brake disc, a bearing support and a disc brake; the motor is mountedon the top of the base; the output end of the motor is connected with the input end of the reduction gearbox through the elastic sleeve coupling; the reduction gearbox is fixedly arranged at the topof the base; and the brake wheel is arranged outside the elastic sleeve coupling. According to the transport winch with the disc brake, the electro-hydraulic brake is in a normally-opened state duringnormal operation, work is applied to the brake wheel to realize rapid emergency braking under an abnormal condition, a normally-closed structure type hydraulic brake pressed by a first spring is adopted by the disc brake, the disc brake is controlled by operating a manual reversing valve, and the deceleration and parking adjustment of a winding drum are finished by braking the brake disc when thewinch operates.

Description

technical field [0001] The invention relates to the field of underground coal mining equipment in coal mines, in particular to a transport winch with a disc brake. Background technique [0002] The transport winch is mainly suitable for auxiliary transportation work such as the relocation of fully mechanized mining equipment and various mechanical and electrical equipment in the coal mining face of the coal mine. , material transportation, etc., and can also be used for metal mines and ground rail transportation. The winch has two speeds, fast and slow, and can change the speed and traction force to work under different conditions according to the needs of the site, which can greatly improve the transportation efficiency and transportation safety and reliability. [0003] During the use of the existing transport winch, when an abnormal situation occurs, rapid emergency braking cannot be achieved on the brake wheel, and the reel cannot be quickly and conveniently decelerated...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a transport winch with a disc brake. In order to overcome the above-mentioned existing transport winch in the process of use, when an abnormal situation occurs, rapid emergency braking cannot be realized on the brake wheel, and when the winch is working It is impossible to decelerate and brake the reel quickly and conveniently; at the same time, because the transport winch is in use, once the power is cut off, the cables on the reel will fall under the action of heavy objects, which will cause serious harm to personnel. technical problems causing injury to property

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