CN105363785A - Cooling system for dual-roller rolling mill - Google Patents
Cooling system for dual-roller rolling mill Download PDFInfo
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- CN105363785A CN105363785A CN201410427687.7A CN201410427687A CN105363785A CN 105363785 A CN105363785 A CN 105363785A CN 201410427687 A CN201410427687 A CN 201410427687A CN 105363785 A CN105363785 A CN 105363785A
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- cooling
- cooling water
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Abstract
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
The present invention relates to technical field of mechanical equipment, particularly a kind of two roller rolling machine cooling system.
Background technology
In the industrial production, especially for casting product, all need to use casting and rolling installation.As everyone knows, the quality of casting product and the operating temperature of casting and rolling machine have direct relation, if roll continuous high temperature operates, service life for roll has direct impact, the quality of milling train is also had a great impact, but the current general volume of casting and rolling machine cooling device is comparatively large, handling inconvenience simultaneously, and need larger investment, also easily cause the problem such as environmental pollution and maintenance difficult.For this reason, people are sought after a kind of new cooling system.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of two roller rolling machine cooling system, lowers the temperature, extend the service life of milling train, to solve the above-mentioned multinomial defect caused in prior art to whole milling train.
For achieving the above object, the invention provides following technical scheme: the two roller rolling machine cooling system of one of structure of the present invention, comprise outside tap, described milling train cooling system this comprise the lubricating rollers device be arranged on milling train, roll cooling device and roll bearing cooling device, the side of described milling train is processing stations, this lubricating rollers device comprises emulsion case, be built in the water pump in emulsion case and latex vessel, latex vessel is arranged on processing stations side, the mouth of pipe of latex vessel is towards roll, latex vessel is provided with emulsion valve, this roll cooling device comprises the cooling water pipe one be connected with outside tap, cooling water pipe one is positioned at processing stations side, cooling water pipe one is positioned at the top of roll, the mouth of pipe of cooling water pipe one is towards roll, cooling water pipe one is provided with cooling valve one, this roll bearing cooling device comprises the bearing cap being arranged on roll both sides, chilled(cooling) water return (CWR) is provided with in bearing cap, bearing cap is connected with outside tap by cooling water pipe two, cooling water pipe two is provided with cooling valve two.
The beneficial effect of above technical scheme is adopted to be: lubricating rollers device; when milling train work; lubrication cooling is carried out, roll cooling device, in the gap that milling train pauses by emulsion breaker roll surface; lowered the temperature by cooling water breaker roll surface; roll bearing cooling device, is lowered the temperature to bearing by cooling water, prevents bearing in use; because high temperature burns out, whole cooling system carries out comprehensive cooling protection to milling train.
Preferably, the madial wall of the both sides of described milling train processing stations is respectively equipped with positioning seat, and positioning seat is provided with emulsion stand tube, and positioning seat is provided with recess, latex vessel is located in positioning seat, the mouth of pipe stretches out recess, and the top and bottom sidewall of indent is provided with locating hole, and emulsion stand tube is Z-type structure, one end of emulsion stand tube is connected with the latex vessel be arranged in positioning seat, this end has rotating shaft, and this rotating shaft is arranged in locating hole, and the other end of emulsion stand tube is pyramidal structure.
The beneficial effect of above technical scheme is adopted to be: emulsion stand tube is rotated along positioning seat, the position of emulsion stand tube can be changed as required, better breaker roll carries out lubrication, emulsion stand tube is rotated on one side when rolling mill input, avoid emulsion stand tube to hinder rolling mill input, the end of emulsion stand tube is that pyramidal structure makes the jet length of emulsion farther.
Preferably, the end of described cooling water pipe one is provided with pipe joint, and pipe joint is trapezium structure, and joint is osculum, and water outlet is large mouth, and the section of pipe joint is triangle, and joint is large mouth, and water outlet is osculum.
Adopt the beneficial effect of above technical scheme to be: this pipe joint structure, expand the scope that cooling water sprays, maximum breaker roll cools.
Preferably, described bearing cap comprises upper ball cover and lower ball cover, upper ball cover is provided with the upper coolant intake and upper cooling water outlet mouth that communicate with chilled(cooling) water return (CWR), lower ball cover is provided with the lower coolant intake and lower cooling water outlet mouth that communicate with chilled(cooling) water return (CWR), the end of cooling water pipe two is provided with the intubate one of mating with upper coolant intake, and upper cooling water outlet mouth is provided with the intubate two matched with lower coolant intake.
Adopt the beneficial effect of above technical scheme to be: this bearing cover, the cooling water between upper ball cover and lower ball cover is connected back through intubate one, is convenient to dismounting, is convenient for changing roll.
Preferably, described milling train top is provided with infrared thermometer, and this infrared thermometer temperature-measuring port is towards roll, and milling train processing stations is provided with the temperature display be connected with infrared thermometer.
The beneficial effect of above technical scheme is adopted to be: by the temperature of infrared radiation thermometer Real-Time Monitoring roll, roll can be avoided product quality problem to occur because surface temperature is too high and mechanical breakdown occurs, substantially increase product quality, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's a kind of pair of roller rolling machine cooling system;
Fig. 2 is the structural representation at the stand tube of emulsion shown in Fig. 1 place;
Fig. 3 is the schematic diagram of the place of bearing cap shown in Fig. 1 cooling device;
Fig. 4 is the top view of pipe joint shown in Fig. 1;
Fig. 5 is the side view of pipe joint shown in Fig. 1.
Wherein, the outside tap of 1--, 2--milling train, 3--processing stations, 4--emulsion case, 5--water pump, 6--latex vessel, 7--roll, 8--emulsion valve, 9--cooling water pipe one, 10--cools valve one, 11--bearing cap, 12--chilled(cooling) water return (CWR), 13--cooling water pipe two, 14--cools valve two, 15--positioning seat, 16--emulsion stand tube, 17--recess, 18--locating hole, 19--rotating shaft, 20--pipe joint, 21--upper ball cover, 22--lower ball cover, the upper coolant intake of 23--, the upper cooling water outlet mouth of 24--, cooling water inlet under 25--, coolant outlet under 26--, 27--intubate one, 28--intubate two.
Detailed description of the invention
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the specific embodiment of the present invention: two roll 7 milling train 2 cooling system of one of structure of the present invention, comprise outside tap 1, described milling train 2 cooling system this comprise roll 7 lubricating arrangement be arranged on milling train 2, roll 7 cooling device and roll 7 bearing cooler, the side of described milling train 2 is processing stations 3, this roll 7 lubricating arrangement comprises emulsion case 4, be built in the water pump 5 in emulsion case 4 and latex vessel 6, latex vessel 6 is arranged on processing stations 3 side, the mouth of pipe of latex vessel 6 is towards roll 7, latex vessel 6 is provided with emulsion valve 8, this roll 7 cooling device comprises the cooling water pipe 1 be connected with outside tap 1, cooling water pipe 1 is positioned at processing stations 3 side, cooling water pipe 1 is positioned at the top of roll 7, the mouth of pipe of cooling water pipe 1 is towards roll 7, cooling water pipe 1 is provided with cooling valve 1, this roll 7 bearing cooler comprises the bearing cap 11 being arranged on roll 7 both sides, chilled(cooling) water return (CWR) 12 is provided with in bearing cap 11, bearing cap 11 is connected with outside tap 1 by cooling water pipe 2 13, cooling water pipe 2 13 is provided with cooling valve 2 14, roll 7 lubricating arrangement, when milling train 2 works, lubrication cooling is carried out by emulsion breaker roll 7 surface, roll 7 cooling device, in the gap that milling train 2 pauses, lowered the temperature by cooling water breaker roll 7 surface, roll 7 bearing cooler, by cooling water, bearing is lowered the temperature, prevent bearing in use, because high temperature burns out, whole cooling system carries out comprehensive cooling protection to milling train 2.
Milling train 2 top is provided with infrared thermometer, this infrared thermometer temperature-measuring port is towards roll 7, milling train 2 processing stations 3 is provided with the temperature display be connected with infrared thermometer, can by the temperature of infrared radiation thermometer Real-Time Monitoring roll 7, roll 7 is avoided product quality problem to occur because surface temperature is too high and mechanical breakdown occurs, substantially increase product quality, enhance productivity.
As shown in Figure 2, the madial wall of the both sides of milling train 2 processing stations 3 is respectively equipped with positioning seat 15, positioning seat 15 is provided with emulsion stand tube 16, positioning seat 15 is provided with recess 17, latex vessel 6 is located in positioning seat 15, the mouth of pipe stretches out recess 17, the top and bottom sidewall at recess 17 place is provided with locating hole 18, emulsion stand tube 16 is Z-type structure, one end of emulsion stand tube 16 is connected with the latex vessel 6 be arranged in positioning seat 15, this end has rotating shaft 19, this rotating shaft 19 is arranged in locating hole 18, the other end of emulsion stand tube 16 is pyramidal structure, emulsion stand tube 16 is rotated along positioning seat 15, the position of emulsion stand tube 16 can be changed as required, better breaker roll 7 carries out lubrication, when milling train 2 charging, emulsion stand tube 16 is rotated on one side, emulsion stand tube 16 is avoided to hinder milling train 2 charging, the end of emulsion stand tube 16 is that pyramidal structure makes the jet length of emulsion farther.
As shown in Figure 3, bearing cap 11 comprises upper ball cover 21 and lower ball cover 22, upper ball cover 21 is provided with the upper coolant intake 23 and upper cooling water outlet mouth 24 that communicate with chilled(cooling) water return (CWR) 12, lower ball cover 22 is provided with the lower coolant intake 25 and lower cooling water outlet mouth 26 that communicate with chilled(cooling) water return (CWR) 12, the end of cooling water pipe 2 13 is provided with the intubate 1 of mating with upper coolant intake 23, upper cooling water outlet mouth 24 is provided with the intubate 2 28 matched with lower coolant intake 25, this bearing cap 11 structure, cooling water between upper ball cover 21 and lower ball cover 22 is connected back through intubate 1, be convenient to dismounting, be convenient for changing roll 7.
Composition graphs 4 and Fig. 5, the end of cooling water pipe 1 is provided with pipe joint 20, pipe joint 20 is trapezium structure, and joint is osculum, and water outlet is large mouth, the section of pipe joint 20 is triangle, joint is large mouth, and water outlet is osculum, this pipe joint 20 structure, expand the scope that cooling water sprays, maximum breaker roll 7 cools.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. a two roller rolling machine cooling system, comprise outside tap, it is characterized in that: described milling train cooling system this comprise the lubricating rollers device be arranged on milling train, roll cooling device and roll bearing cooling device, the side of described milling train is processing stations, this lubricating rollers device comprises emulsion case, be built in the water pump in emulsion case and latex vessel, latex vessel is arranged on processing stations side, the mouth of pipe of latex vessel is towards roll, latex vessel is provided with emulsion valve, this roll cooling device comprises the cooling water pipe one be connected with outside tap, cooling water pipe one is positioned at processing stations side, cooling water pipe one is positioned at the top of roll, the mouth of pipe of cooling water pipe one is towards roll, cooling water pipe one is provided with cooling valve one, this roll bearing cooling device comprises the bearing cap being arranged on roll both sides, chilled(cooling) water return (CWR) is provided with in bearing cap, bearing cap is connected with outside tap by cooling water pipe two, cooling water pipe two is provided with cooling valve two.
2. according to claim 1, it is characterized in that: the madial wall of the both sides of described milling train processing stations is respectively equipped with positioning seat, positioning seat is provided with emulsion stand tube, positioning seat is provided with recess, latex vessel is located in positioning seat, the mouth of pipe stretches out recess, the top and bottom sidewall of indent is provided with locating hole, emulsion stand tube is Z-type structure, one end of emulsion stand tube is connected with the latex vessel be arranged in positioning seat, this end has rotating shaft, and this rotating shaft is arranged in locating hole, and the other end of emulsion stand tube is pyramidal structure.
3. according to claim 1, it is characterized in that: the end of described cooling water pipe one is provided with pipe joint, pipe joint is trapezium structure, joint is osculum, and water outlet is large mouth, and the section of pipe joint is triangle, joint is large mouth, and water outlet is osculum.
4. according to claim 1, it is characterized in that: described bearing cap comprises upper ball cover and lower ball cover, upper ball cover is provided with the upper coolant intake and upper cooling water outlet mouth that communicate with chilled(cooling) water return (CWR), lower ball cover is provided with the lower coolant intake and lower cooling water outlet mouth that communicate with chilled(cooling) water return (CWR), the end of cooling water pipe two is provided with the intubate one of mating with upper coolant intake, and upper cooling water outlet mouth is provided with the intubate two matched with lower coolant intake.
5. according to claim 1, it is characterized in that: described milling train top is provided with infrared thermometer, this infrared thermometer temperature-measuring port is towards roll, and milling train processing stations is provided with the temperature display be connected with infrared thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427687.7A CN105363785A (en) | 2014-08-28 | 2014-08-28 | Cooling system for dual-roller rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427687.7A CN105363785A (en) | 2014-08-28 | 2014-08-28 | Cooling system for dual-roller rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363785A true CN105363785A (en) | 2016-03-02 |
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ID=55366696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410427687.7A Pending CN105363785A (en) | 2014-08-28 | 2014-08-28 | Cooling system for dual-roller rolling mill |
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| Country | Link |
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| CN (1) | CN105363785A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615339A (en) * | 1992-06-29 | 1994-01-25 | Kawasaki Steel Corp | Rolling mill |
| JP3551588B2 (en) * | 1995-12-26 | 2004-08-11 | Ｊｆｅスチール株式会社 | Roll cooling method and apparatus for cold rolling mill |
| CN1931459A (en) * | 2005-09-13 | 2007-03-21 | 北京伟世杰液压设备有限公司 | Bearing lubricating and cooling method and device |
| CN101128271A (en) * | 2005-01-20 | 2008-02-20 | 纽科尔公司 | Method and apparatus for controlling strip shape in hot rolling mills |
| CN102083559A (en) * | 2008-06-18 | 2011-06-01 | Sms西马格股份公司 | Method and device for lubricating rollers and a rolled strip of a rolling stand |
| CN103062230A (en) * | 2013-01-08 | 2013-04-24 | 太原重工工程技术有限公司 | Water cooling bearing pedestal |
| CN203235759U (en) * | 2013-04-12 | 2013-10-16 | 山东天信集团有限公司 | System for detecting temperature of surface of roller |
| CN203541109U (en) * | 2013-10-11 | 2014-04-16 | 郑英 | Cooling, lubrication and sheet shape control spray system of reversible hot mill for aluminum alloy medium and thick plates |
-
2014
- 2014-08-28 CN CN201410427687.7A patent/CN105363785A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0615339A (en) * | 1992-06-29 | 1994-01-25 | Kawasaki Steel Corp | Rolling mill |
| JP3551588B2 (en) * | 1995-12-26 | 2004-08-11 | Ｊｆｅスチール株式会社 | Roll cooling method and apparatus for cold rolling mill |
| CN101128271A (en) * | 2005-01-20 | 2008-02-20 | 纽科尔公司 | Method and apparatus for controlling strip shape in hot rolling mills |
| CN1931459A (en) * | 2005-09-13 | 2007-03-21 | 北京伟世杰液压设备有限公司 | Bearing lubricating and cooling method and device |
| CN102083559A (en) * | 2008-06-18 | 2011-06-01 | Sms西马格股份公司 | Method and device for lubricating rollers and a rolled strip of a rolling stand |
| CN103062230A (en) * | 2013-01-08 | 2013-04-24 | 太原重工工程技术有限公司 | Water cooling bearing pedestal |
| CN203235759U (en) * | 2013-04-12 | 2013-10-16 | 山东天信集团有限公司 | System for detecting temperature of surface of roller |
| CN203541109U (en) * | 2013-10-11 | 2014-04-16 | 郑英 | Cooling, lubrication and sheet shape control spray system of reversible hot mill for aluminum alloy medium and thick plates |
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Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |