Cooling system for dual-roller rolling mill
A technology of cooling system and roll, applied in the direction of roll, metal rolling, metal rolling, etc., can solve the problems of difficult maintenance, inconvenient loading and unloading, large volume, etc., and achieve the goal of avoiding product quality problems, improving product quality, and improving production efficiency Effect
Inactive Publication Date: 2016-03-02
张丹嫣
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Problems solved by technology
As we all know, the quality of cast-rolled products is directly related to the working temperature of the cast-rolling mill, and if the roll continues to operate at high temperature, it will have a direct impact on the service life of the roll and also have a great impact on the quality of the rolling mill. However, the current The cooling equipment of casting and rolling mills is generally large in size, inconvenient to load and unload, and requires a large investment, and is likely to cause problems such as environmental pollution and difficult maintenance
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[0021] figure 1 Show the specific embodiment of the present invention: a kind of double-roller 7 rolling mill 2 cooling systems of the present invention structure, comprise external faucet 1, and described rolling mill 2 cooling system should comprise the roll 7 lubricating device that is arranged on the rolling mill 2, roll 7 cooling device And roll 7 bearing cooling devices, one side of the rolling mill 2 is a processing station 3, and the roll 7 lubricating device includes an emulsion tank 4, a water pump 5 built in the emulsion tank 4 and an emulsion pipe 6, and the emulsion pipe 6 is arranged on the processing station. On the station 3 side, the mouth of the emulsion pipe 6 faces the roller 7, and the emulsion pipe 6 is provided with an emulsion valve 8. The cooling device for the roller 7 includes a cooling water pipe-9 connected to the external faucet 1, and the cooling water pipe-9 is located at the processing position. On the side of the station 3, the cooling water p...
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The invention discloses a cooling system for a dual-roller rolling mill. The cooling system comprises an external faucet; the cooling system of the rolling mill comprises a roller lubricating device, a roller cooling device and a roller bearing cooling device which are arranged on the rolling mill, and a machining station is arranged on one side of the rolling mill; the roller lubricating device comprises an emulsion box, a water pump and an emulsion tube, the water pump and the emulsion tube are arranged in the emulsion box, the emulsion tube is arranged on one side of the machining station, a tube opening of the emulsion tube faces a roller, and an emulsion valve is arranged on the emulsion tube; the roller cooling device comprises a first cooling water tube connected with the external faucet, the first cooling water tube is located on one side of the machining station and located above the roller, a tube opening of the first cooling water tube faces the roller, and the first cooling water tube is provided with a first cooling valve; and the roller bearing cooling device comprises bearing covers arranged on the two sides of the roller, a cooling water loop is arranged in each bearing cover, the bearing covers are connected with the external faucet through second cooling water tubes, and the second cooling water tubes are provided with second cooling valves. The overall rolling mill is cooled, and the service life of the rolling mill is prolonged.
Description
technical field [0001] The invention relates to the field of mechanical equipment, in particular to a cooling system for a double-roll rolling mill. Background technique [0002] In industrial production, especially for cast-rolled products, casting-rolling equipment is required. As we all know, the quality of cast-rolled products is directly related to the working temperature of the cast-rolling mill, and if the roll continues to operate at high temperature, it will have a direct impact on the service life of the roll and also have a great impact on the quality of the rolling mill. However, the current The cooling equipment of casting and rolling mills is generally large in size, inconvenient to load and unload, and requires a large investment, and is likely to cause problems such as environmental pollution and difficult maintenance. For this reason, people need a kind of new cooling system very much. Contents of the invention [0003] The technical problem to be solved...
Claims
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IPC IPC(8): B21B27/10
Inventor 张丹嫣
Owner 张丹嫣