CN104195302A - Novel jet quenching device for cold rolls - Google Patents
Novel jet quenching device for cold rolls Download PDFInfo
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- CN104195302A CN104195302A CN201410414139.0A CN201410414139A CN104195302A CN 104195302 A CN104195302 A CN 104195302A CN 201410414139 A CN201410414139 A CN 201410414139A CN 104195302 A CN104195302 A CN 104195302A
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- roll
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- quenching device
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Abstract
The invention discloses a novel jet quenching device for cold rolls, which comprises a base (7), a driving roll (9) and a driven roll (3), wherein the driving roll (9) and the driven roll (3) are used for placement of a roll (8). The novel jet quenching device is characterized in that water jetting devices located on the outer sides of the driving roll (9) and the driven roll (3) are arranged on the base (7), each water jetting device comprises a main water pipe (5) arranged on a bracket, and the main water pipe (5) is communicated with a nozzle (1) facing the roll (8) through a branch water pipe (2) connected with the main water pipe (5). According to the invention, through arranging the water jetting devices on both sides of the driving roll and the driven roll, the jet quenching device for cold rolls takes water as a cooling medium, therefore, the jet quenching device has the advantages of safety, no toxicity, harmlessness to the human body, and no pollution to the environment, and the jet quenching device is safe in use, and does not cause fire disasters; and by adjusting the parameters such as pressure, flow and the like of jet quenching water, a controllable cooling process can be realized, and the jet quenching device has the characteristics that the cooling speed is high and the roll subjected to hardening and tempering is good in toughness, therefore, the jet quenching device is suitable for being popularized and applied.
Description
Technical field
The present invention relates to a kind of New Type of Cold Roller and spray the equipment of quenching, be mainly used in the modified heat treated spray quenching of cold roll but.
Background technology
One important operation in roll manufacturing process during the modified thermal treatment of roll, object is to improve structural state, improves the toughness and tenacity of roll.At present roll modified mainly with oil quenching bath, carry out cooling, a lot of drawbacks of this cooling existence: (1), quenching oil are expensive, and quality can occur rotten agingly while using, economic input is larger; (2) operational requirement is high, and the risk of presence of fire is very big; (3) oil gas volatilization pollutes shopwork environment, harmful to HUMAN HEALTH; (4) speed of cooling is limited, affects production efficiency, and oil temperature can not meet specification of quality during higher than certain temperature.(5) cannot need to adjust speed of cooling according to technique.
Summary of the invention
The object of the invention is the problem existing for existing roll quenching and tempering device, provide a kind of safe, efficient New Type of Cold Roller to spray the equipment of quenching.
The object of the invention is to solve by the following technical programs:
A kind of New Type of Cold Roller sprays the equipment of quenching, the drive roll and the driven roll that comprise base, placement roll, it is characterized in that: described base is provided with the waterworks that is positioned at drive roll and driven roll outside, this waterworks comprises rack-mount water main, and water main is connected with the nozzle towards roll by coupled distributive pipe.
Described waterworks correspondence is arranged on the both sides of drive roll and driven roll.
The frame bottom of described waterworks is provided with wheel this waterworks can be moved relative to drive roll.
On every distributive pipe, all install and be not less than three nozzles that water outlet direction is adjustable from top to bottom.
Described driven roll can move relative to drive roll.
Described drive roll connects mutually by chain and the power system being assembled into by electric motor, step-down gear.
Described water main is provided with water pressure gauge.
The present invention has the following advantages compared to existing technology:
The present invention arranges waterworks by the both sides at drive roll and driven roll, making this cold roll spray the equipment of quenching makes water as heat-eliminating medium, there is safety non-toxic, free from environmental pollution and harmless, and this spray equipment of quenching uses safety, and can not cause fire; By adjustment, spray the parameters such as hardening pressure, flow, can realize process of cooling controlled, and there is the roll toughness and tenacity good feature of speed of cooling after large, modified, suitable promoting the use of.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Wherein: 1-nozzle; 2-distributive pipe; 3-driven roll; 4-water pressure gauge; 5-water main; 6-wheel; 7-base; 8-roll; 9-drive roll; 10-chain; 11-step-down gear; 12-electric motor.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
As shown in Figure 1: a kind of New Type of Cold Roller sprays the equipment of quenching, comprise base 7, one secondary carrying roller is installed on the base 7 of steel construction and is used for placing roll 8, one of them is drive roll 9, another is driven roll 3, and drive roll 9 connects mutually by chain 10 and the power system being assembled into by electric motor 12, step-down gear 11; By adjusting the position of driven roll 3, adjust two spacing between carrying roller, to meet the roll 8 that can support different size size; The both sides of carrier roller system respectively correspondence are provided with one group of waterworks, this waterworks comprises a rack-mount water main 5, water pressure gauge 4 is installed on water main 5, from water main 5, correspondence is drawn distributive pipe 4, three nozzles 1 that water outlet direction is adjustable are all at least installed on every distributive pipe 4 from top to bottom, and water main 5 is connected with the nozzle 1 towards roll 8 by coupled distributive pipe 2.In the frame bottom of waterworks, be provided with wheel 6 in addition this waterworks can be moved relative to drive roll 9, the distance between waterworks and carrier roller system can regulate.
When equipment use is quenched in New Type of Cold Roller spray of the present invention, its concrete operations flow process is: (1), according to specification size, processing requirement, adjusts idlers pitch, waterworks distance and nozzle 1 angle to correct position, adjusts quenching hydraulic pressure and flow; (2) roll of quenching 8 to be painted is hung in above carrying roller; (3) open fast drive roll 9 with rotary roller 8; (4) after roll 8 steadily rotates, open waterworks, spray quenching but.
The present invention arranges waterworks by the both sides at drive roll 9 and driven roll 3, making this cold roll spray the equipment of quenching makes water as heat-eliminating medium, there is safety non-toxic, free from environmental pollution and harmless, and this spray equipment of quenching uses safety, and can not cause fire; By adjustment, spray the parameters such as hardening pressure, flow, can realize process of cooling controlled, and there is the roll toughness and tenacity good feature of speed of cooling after large, modified, suitable promoting the use of.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, and any change of doing on technical scheme basis, within all falling into protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.
Claims (7)
1. a New Type of Cold Roller sprays the equipment of quenching, the drive roll (9) and the driven roll (3) that comprise base (7), placement roll (8), it is characterized in that: described base (7) is provided with the waterworks that is positioned at drive roll (9) and driven roll (3) outside, this waterworks comprises rack-mount water main (5), and water main (5) is connected with the nozzle (1) towards roll (8) by coupled distributive pipe (2).
2. New Type of Cold Roller according to claim 1 sprays the equipment of quenching, and it is characterized in that: described waterworks correspondence is arranged on the both sides of drive roll (9) and driven roll (3).
3. New Type of Cold Roller according to claim 1 and 2 sprays the equipment of quenching, and it is characterized in that: the frame bottom of described waterworks is provided with wheel (6) this waterworks can be moved relative to drive roll (9).
4. New Type of Cold Roller according to claim 1 and 2 sprays the equipment of quenching, and it is characterized in that: on every distributive pipe (2), all install and be not less than three nozzles (1) that water outlet direction is adjustable from top to bottom.
5. New Type of Cold Roller according to claim 1 sprays the equipment of quenching, and it is characterized in that: described driven roll (3) can move relative to drive roll (9).
6. New Type of Cold Roller sprays the equipment of quenching according to claim 1 or 5, it is characterized in that: described drive roll (9) connects mutually by chain (10) and the power system being assembled into by electric motor (12), step-down gear (11).
7. New Type of Cold Roller according to claim 1 sprays the equipment of quenching, and it is characterized in that: described water main (5) is provided with water pressure gauge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414139.0A CN104195302A (en) | 2014-08-21 | 2014-08-21 | Novel jet quenching device for cold rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414139.0A CN104195302A (en) | 2014-08-21 | 2014-08-21 | Novel jet quenching device for cold rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104195302A true CN104195302A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410414139.0A Pending CN104195302A (en) | 2014-08-21 | 2014-08-21 | Novel jet quenching device for cold rolls |
Country Status (1)
| Country | Link |
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| CN (1) | CN104195302A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846169A (en) * | 2015-06-10 | 2015-08-19 | 唐山市裕龙冶金轧辊有限公司 | Roller spray quenching equipment |
| CN105063302A (en) * | 2015-07-25 | 2015-11-18 | 宜兴市永昌轧辊有限公司 | Novel spray quenching cooling device |
| CN107937679A (en) * | 2017-12-29 | 2018-04-20 | 江苏共昌轧辊股份有限公司 | A kind of roll water quenching machine and water quenching cooling method |
| CN108265167A (en) * | 2016-12-30 | 2018-07-10 | 马钢共昌联合轧辊有限公司 | A kind of adjustable support roll differential quenching equipment |
| CN112091162A (en) * | 2020-08-26 | 2020-12-18 | 合肥工业大学 | Cylindrical forging spray set based on BP neural network |
| CN112797802A (en) * | 2020-12-30 | 2021-05-14 | 二重（德阳）重型装备有限公司 | Air cooling device for supporting roll |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201485486U (en) * | 2009-05-12 | 2010-05-26 | 邢台思赛特科技开发有限公司 | Spray quenching machine tool |
| CN202322926U (en) * | 2011-10-28 | 2012-07-11 | 成都三强轧辊股份有限公司 | Nozzle installation structure of cast steel roll heat treatment spray quenching machine |
| CN203021623U (en) * | 2012-12-30 | 2013-06-26 | 重庆川深金属新材料股份有限公司 | Spray cooling device applicable to roller quenching |
| CN204097524U (en) * | 2014-08-21 | 2015-01-14 | 宜兴市永昌轧辊有限公司 | A kind of New Type of Cold Roller sprays equipment of quenching |
-
2014
- 2014-08-21 CN CN201410414139.0A patent/CN104195302A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201485486U (en) * | 2009-05-12 | 2010-05-26 | 邢台思赛特科技开发有限公司 | Spray quenching machine tool |
| CN202322926U (en) * | 2011-10-28 | 2012-07-11 | 成都三强轧辊股份有限公司 | Nozzle installation structure of cast steel roll heat treatment spray quenching machine |
| CN203021623U (en) * | 2012-12-30 | 2013-06-26 | 重庆川深金属新材料股份有限公司 | Spray cooling device applicable to roller quenching |
| CN204097524U (en) * | 2014-08-21 | 2015-01-14 | 宜兴市永昌轧辊有限公司 | A kind of New Type of Cold Roller sprays equipment of quenching |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846169A (en) * | 2015-06-10 | 2015-08-19 | 唐山市裕龙冶金轧辊有限公司 | Roller spray quenching equipment |
| CN105063302A (en) * | 2015-07-25 | 2015-11-18 | 宜兴市永昌轧辊有限公司 | Novel spray quenching cooling device |
| CN108265167A (en) * | 2016-12-30 | 2018-07-10 | 马钢共昌联合轧辊有限公司 | A kind of adjustable support roll differential quenching equipment |
| CN107937679A (en) * | 2017-12-29 | 2018-04-20 | 江苏共昌轧辊股份有限公司 | A kind of roll water quenching machine and water quenching cooling method |
| CN112091162A (en) * | 2020-08-26 | 2020-12-18 | 合肥工业大学 | Cylindrical forging spray set based on BP neural network |
| CN112797802A (en) * | 2020-12-30 | 2021-05-14 | 二重（德阳）重型装备有限公司 | Air cooling device for supporting roll |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |