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Full-automatic lubricating device for steel wire rope of feeding main winch of blast furnace

A main hoist and lubricating device technology, which is applied in the direction of engine lubrication, metering device, lubricating parts, etc., can solve the problems of high labor intensity, high risk of high-altitude operation, and low application efficiency, so as to prolong the service life and reduce operation Risk and labor intensity, the effect of easy access

Inactive Publication Date: 2021-02-02
GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a fully automatic lubricating device for the steel wire rope of the main winch for blast furnace feeding, which solves the problems of high labor intensity, high-altitude operation danger and low smearing efficiency caused by manual smearing

Method used

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  • Full-automatic lubricating device for steel wire rope of feeding main winch of blast furnace
  • Full-automatic lubricating device for steel wire rope of feeding main winch of blast furnace

Examples

Experimental program
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Effect test

Embodiment 1

[0021] like figure 1 As shown, in order to solve the above-mentioned problems of high labor intensity, high risk of high-altitude operation, and low smearing efficiency brought about by manual smearing; this implementation provides a specific automatic lubrication device for the steel wire rope of the main hoist for blast furnace feeding, and the main hoist for the furnace top. The two fixed pulleys 8 share a lubricating oil storage tank 1, which is connected to the inclined bridge through a bracket, and the lubricating grease storage tank 1 is divided into two parts: an oil discharge device and an oil supply device; The oil discharge device consists of an oil discharge pipe 4, an electromagnetic oil discharge valve 3 and a flow regulating valve 2, and the connection method is: the bottom outlet of the lubricating oil storage barrel 1, the inlet of the electromagnetic oil discharge valve 3, the outlet of the electromagnetic oil discharge valve 3 and the flow rate The inlet of ...

Embodiment 2

[0023] like figure 2 As shown, on the basis of Embodiment 1, at least one tee pipe is connected to the outlet of the oil discharge pipe 4 at the outlet of the flow regulating valve 2 to form at least two branch nozzles, and each branch outlet is below the outlet of the nozzle. Corresponding to a fixed pulley, multiple branch pipes are connected at the outlet to one or more pulleys and wire ropes at the same time with intermittent or continuous dropping points to meet the actual environment of workers.

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Abstract

The invention discloses a full-automatic lubricating device for a steel wire rope of a feeding main winch of a blast furnace, belongs to the technical field of feeding equipment of blast furnaces, andsolves the problems of high labor intensity, high risk degree of high-altitude operation and low smearing efficiency caused by manual smearing. The full-automatic lubricating device comprises a relaypower distribution cabinet and a fixed pulley mounted at the top of the main winch steel wire rope at the top of the blast furnace; a lubricating grease storage barrel is arranged above the fixed pulley, the lubricating grease storage barrel is fixed to a skew bridge through a bracket, and an oil drainage device and an oil supply device are arranged on the lubricating grease storage barrel; the lubricating device is automatically controlled to be started and stopped through starting and stopping of the main winch, the relay power distribution cabinet is manually controlled to carry out operation, a flow adjusting valve needs to be adjusted only in the earlier stage, adjustment is not needed in the later stage, in addition, dropping points are positioned through the oil drainage device inthe manual lubricating operation, and the workload of workers for smearing by using climbing tools is reduced, the occurrence rate of accidents is reduced, operation is safer, the workload is decreased, and thus, the work is easier.

Description

technical field [0001] The invention belongs to the technical field of blast furnace feeding equipment, and in particular relates to a fully automatic lubrication device for steel wire ropes of a blast furnace feeding main winch Background technique [0002] The role of the ironmaking blast furnace charging equipment is to transport various raw materials and fuels stored in the ore trough and the coke trough to the blast furnace top charging equipment. . [0003] At present, almost all small and medium-sized blast furnaces and some large blast furnaces in my country still use the inclined bridge feeding method. The technological composition of the feeding system of inclined bridge feeding car includes material pit, centralized weighing system, inclined bridge, feeding car, hoist, and electrical automation control system. On the upper side, the wire rope slides on the pulley on the bracket to pull the material truck up and down, and the wire rope plays a vital role in the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16N7/02F16N27/02F16N37/00
CPCF16N7/02F16N27/02F16N37/00F16N2037/006F16N2270/72
Inventor 陈保
Owner GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD
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