CN101974674B - Spraying quenching device for steel cylinders - Google Patents
Spraying quenching device for steel cylinders Download PDFInfo
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- CN101974674B CN101974674B CN 201010294894 CN201010294894A CN101974674B CN 101974674 B CN101974674 B CN 101974674B CN 201010294894 CN201010294894 CN 201010294894 CN 201010294894 A CN201010294894 A CN 201010294894A CN 101974674 B CN101974674 B CN 101974674B
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Abstract
The invention relates to a spraying quenching device for steel cylinders, which comprises a spraying chamber, a rotation supporting mechanism, spraying elements and a transmitting mechanism for moving the steel cylinders in or out of the spraying chamber, wherein the spraying chamber is provided with a feed port and a discharge port; and the rotation supporting mechanism, around which a plurality of spraying elements are arranged, is arranged in the spraying chamber. When being moved into the spraying chamber, the steel cylinders rotate on the rotation supporting mechanism, the spraying elements spray the steel cylinders at high pressure from multiple directions and stop spraying after the time is over, the rotation supporting mechanism stops rotating, and the steel cylinders are moved out of the spraying chamber through the transmitting mechanism. The invention solves the problem of uneven quenching to the steel cylinders caused by steam septums at the quenching moment in a spraying mode, ensures the production quantity of the steel cylinders, and has the advantages of simple structure, low production cost and low operation and maintenance cost.
Description
Technical field
The present invention relates to a kind of spray quenching device, particularly a kind of spray quenching device of steel cylinder.
Background technology
At present domestic larger steel cylinder manufacturing concern generally adopts and soaks the technique of quenching, and steel cylinder is placed on and soaks on the rotary wheel device of quenching, and with certain beat rotating wheel, steel cylinder is successively in the dip quench groove, by the complete submergence of hardening liquid, to reach the purpose of quenching.But steel cylinder is in the moment of dip quench liquid, and hardening liquid is shock heating generation steam forms the steam barrier film, the homogeneity that impact is quenched and the quality of product around steel cylinder.In addition, this soaks the technique of quenching usually needs huge soaking quench rotary wheel device and expensive driving device for hydraulic motor, and will often change, keep in repair its processing unit, and production cost and maintenance operation cost are high, bring great burden to enterprise.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spray quenching device of steel cylinder.
Technical scheme of the present invention is: a kind of spray quenching device of steel cylinder comprises spray chamber, rotary support mechanism, spray element and with the steel cylinder shift-in or shift out the transfer device of spray chamber; Have opening for feed and the discharge port of steel cylinder on spray chamber, rotary support mechanism is arranged in spray chamber, is provided with the spray element around it.
In order to increase the contact area of steel cylinder and spray quench liquid, improve the homogeneity of quenching, described rotary support mechanism is the rotating roller that is set in parallel on level attitude, adjacent rotated roller spacing is less than the steel cylinder diameter.
In order to abolish the steam barrier film that the moment of quenching produces, guarantee respectively to spray the position homogeneity, described spray element adopts pipe general formula high-pressure spraying pipe.
In order fast steel cylinder to be shifted out spray chamber, improve quenching efficiency, described transfer device comprises feed plate, reclaiming plate, raising legs and lifting drive cylinder, feed plate and reclaiming plate are inclined at respectively opening for feed and discharge port bottom, and its end and rotary support mechanism that is positioned at spray chamber is mutually close, formation steel cylinder shift-in or shift out the passage that transports of spray chamber; Raising legs is positioned at the rotary support mechanism downside, and the lifting outer with being arranged on spray chamber drives the cylinder flexible connection.
In order to prevent that the direct splash of spray chamber inner high voltage water to spray chamber place in addition, guaranteeing operator safety, feeding gate and discharge door are housed respectively outside described opening for feed and discharge port.
From opening for feed, steel cylinder is moved to spray chamber, be placed on rotary support mechanism and be rotated, element is multi-faceted simultaneously steel cylinder is carried out high-pressure spraying for spray, the time to after stop spray, rotary support mechanism stops operating, transfer device shifts out spray chamber with steel cylinder.This device adopts the spray mode, has solved the impact of the moment steam barrier film that quenches, and has guaranteed the homogeneity of quenching of steel and the quality of product; Simple in structure, need not to use huge soaking quench rotary wheel device and expensive driving device for hydraulic motor, low cost of manufacture, operation expense is little.
Description of drawings
Fig. 1 is master's TV structure figure of the present invention.
Fig. 2 is A-A face sectional view of the present invention.
Fig. 3 is the raising legs partial enlarged drawing.
Embodiment
Spray quenching device of steel cylinder, comprise spray chamber 1 as depicted in figs. 1 and 2, opening for feed 2, discharge port 3, rotary support mechanism 4, spray element 5 and transfer device, the preferred pipe general formula of spray element 5 high-pressure spraying pipe.The rear and front end of spray chamber 1 is respectively equipped with opening for feed 2 and the discharge port 3 of steel cylinder, and feeding gate 21 and discharge door 31 are housed, and drives cylinder 22 and 32 controls of discharge door driving cylinder by feeding gate respectively.Rotary support mechanism 4 is the rotating rollers that are set in parallel on level attitude, is arranged on spray chamber 1 middle and upper part, and two rotating roller spacings are less than the steel cylinder diameter, is in transmission connection with the rotary electric machine 41 that is arranged on spray chamber 1 outside; Rotating roller top is provided with 4, its downside and is provided with 1 pipe general formula high-pressure spraying pipe along quenching steel cylinder placement direction is parallel, simultaneously the steel cylinder two ends respectively are provided with 1 miniature valve general formula high-pressure spraying pipe, and pipe general formula high-pressure spraying pipe was connected with the water pump 52 of being located at spray chamber 1 bottom by communicating pipe 51.Transfer device comprises feed plate 81, reclaiming plate 82, raising legs 61 and lifting drive oil cylinder 62, feed plate 81 and reclaiming plate 82 are inclined at respectively opening for feed 2 and discharge port 3 bottoms, its end and rotating roller that is positioned at spray chamber 1 is mutually close, forms the steel cylinder shift-in or shifts out the passage that transports of spray chamber 1; Spray chamber 1 outside is equipped with and is promoted bracing frame 63, promote bracing frame 63 lateral vertical directions and be provided with lifting driving oil cylinder 62, promoting bracing frame 63 tops drives oil cylinder 62 corresponding positions deflection sheave 64 is housed one time with promoting, promote driving oil cylinder 62 pistons and be connected with 2 hoist cables, hoist cable is first through a deflection sheave 64, then is connected with raising legs 61 two ends that are arranged at the rotating roller below respectively through being arranged on two lifting deflection sheavies 65 that promote bracing frame 63 tops.
With reference to Fig. 3, raising legs 61 top design become the inclined-plane, and have certainweight, raising legs 61 not run-off the straights during lifting, and steel cylinder tumbles rotating roller automatically.
drive cylinder 22 by feeding gate and mention feeding gate 21, quenching steel cylinder 7 81 rolls in spray chamber 1 from opening for feed 2 along feed plate, be placed on rotating roller, start rotary electric machine 41, quenching steel cylinder 7 is rotated, fall feeding gate 21, close opening for feed 2, open water pump 52, many pipe general formula high-pressure spraying pipes carry out high-pressure spraying to quenching steel cylinder 7 simultaneously, time to after close spray, rotating roller stops operating, discharge door drives cylinder 32 and is lifted out bin gate 31, promote driving oil cylinder 62 and be pulled upwardly raising legs 61 by hoist cable, quenching steel cylinder 7 tumbles live roll, shift out spray chamber from discharge port 3, carry out next step technique.
In the present invention, transfer device is not limited to shown in Fig. 1-3, also can adopt push-pull rod.
Claims (3)
1. spray quenching device of steel cylinder is characterized in that: comprise spray chamber (1), rotary support mechanism (4), spray element (5) and with the steel cylinder shift-in or shift out the transfer device of spray chamber (1); Have opening for feed (2) and the discharge port (3) of steel cylinder on spray chamber (1), rotary support mechanism (4) is arranged in spray chamber (1), is provided with spray element (5) around it; Aforementioned rotary support mechanism (4) is for being set in parallel in the rotating roller on level attitude, and adjacent rotated roller spacing is less than the steel cylinder diameter; Aforementioned spray element (5) is pipe general formula high-pressure spraying pipe.
2. by spray quenching device of steel cylinder claimed in claim 1, it is characterized in that: described transfer device comprises feed plate (81), reclaiming plate (82), raising legs (61) and lifting drive cylinder, feed plate (81) and reclaiming plate (82) are inclined at respectively bottom opening for feed (2) and discharge port (3), its end and rotary support mechanism (4) that is positioned at spray chamber (1) is mutually close, forms the steel cylinder shift-in or shifts out the passage that transports of spray chamber (1); Raising legs (61) is positioned at rotary support mechanism (4) downside, and the lifting outer with being arranged on spray chamber (1) drives the cylinder flexible connection.
3. by spray quenching device of steel cylinder claimed in claim 1, it is characterized in that: feeding gate (21) and discharge door (31) are housed respectively outside described opening for feed (2) and discharge port (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010294894 CN101974674B (en) | 2010-09-28 | 2010-09-28 | Spraying quenching device for steel cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010294894 CN101974674B (en) | 2010-09-28 | 2010-09-28 | Spraying quenching device for steel cylinders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974674A CN101974674A (en) | 2011-02-16 |
| CN101974674B true CN101974674B (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010294894 Expired - Fee Related CN101974674B (en) | 2010-09-28 | 2010-09-28 | Spraying quenching device for steel cylinders |
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| Country | Link |
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| CN (1) | CN101974674B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131973B (en) * | 2011-12-01 | 2016-04-20 | 晟通科技集团有限公司 | The Slide bar door of aluminium foil continuous annealing furnace |
| CN102851469A (en) * | 2012-09-17 | 2013-01-02 | 南京长江工业炉科技有限公司 | Spray quenching unit |
| CN102848153A (en) * | 2012-09-17 | 2013-01-02 | 南京长江工业炉科技有限公司 | Method for manufacturing steel cylinders |
| CN114182073B (en) * | 2021-11-30 | 2024-05-14 | 南京海诺炉业科技有限公司 | Spraying quenching mechanism of stepping steel cylinder quenching and tempering production line and using method thereof |
| CN114540593A (en) * | 2022-02-08 | 2022-05-27 | 浙江金盾压力容器有限公司 | Roller type steel cylinder heat treatment quenching device |
| CN114540595B (en) * | 2022-02-25 | 2022-12-23 | 浙江金盾压力容器有限公司 | Quenching mechanism of roller-type small steel cylinder heat treatment production line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721651Y (en) * | 2004-08-03 | 2005-08-31 | 徐德良 | Turning vertical quenching device of steel bottle |
| CN201214674Y (en) * | 2008-07-17 | 2009-04-01 | 南京长江工业炉科技有限公司 | Roller-hearth type cylinder heat treatment device |
| CN201809404U (en) * | 2010-09-28 | 2011-04-27 | 南京长江工业炉科技有限公司 | Spray quenching device of steel cylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3803973C1 (en) * | 1988-02-05 | 1989-03-09 | Mannesmann Ag, 4000 Duesseldorf, De | Apparatus for quenching elongated cylindrical pressure vessels |
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2010
- 2010-09-28 CN CN 201010294894 patent/CN101974674B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2721651Y (en) * | 2004-08-03 | 2005-08-31 | 徐德良 | Turning vertical quenching device of steel bottle |
| CN201214674Y (en) * | 2008-07-17 | 2009-04-01 | 南京长江工业炉科技有限公司 | Roller-hearth type cylinder heat treatment device |
| CN201809404U (en) * | 2010-09-28 | 2011-04-27 | 南京长江工业炉科技有限公司 | Spray quenching device of steel cylinder |
Also Published As
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|---|---|
| CN101974674A (en) | 2011-02-16 |
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Granted publication date: 20130619 Termination date: 20160928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |