CN101984090B - Integrated immersion quenching device of steel bottle quenching-and-tempering line - Google Patents
Integrated immersion quenching device of steel bottle quenching-and-tempering line Download PDFInfo
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- CN101984090B CN101984090B CN2010105491891A CN201010549189A CN101984090B CN 101984090 B CN101984090 B CN 101984090B CN 2010105491891 A CN2010105491891 A CN 2010105491891A CN 201010549189 A CN201010549189 A CN 201010549189A CN 101984090 B CN101984090 B CN 101984090B
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Abstract
The invention discloses an integrated immersion quenching device of a steel bottle quenching-and-tempering line, comprising a main rack, a quenching rack provided with a steel bottle holding mechanism and a quenching groove containing a quenching liquid. Each side of the quenching rack is provided with a quenching rack roller. The main rack is provided with a first guide rail matched with the quenching rack roller. The quenching rack is fixedly connected with a hydraulic cylinder. The front end of a hydraulic push rod matched with the hydraulic cylinder is fixed on the main rack. The main rack is further provided with a sprocket assembly. One end of a chain matched with the sprocket assembly is fixedly connected with the top of the quenching rack, while the other end of the chain is fixedly connected with a balancing weight. The quenching groove comprises a primary quenching groove and a secondary quenching groove between which a circulation pump is arranged. The circulation pump is respectively connected with the primary quenching groove and the secondary quenching groove through a two-way pipeline. The invention has the benefits of simple structure, stable operation, rapid immersion of the quenching rack into the quenching liquid, improved quenching intensity, increased balancing weight and reduced driving burden of the hydraulic cylinder.
Description
Technical field
The present invention relates to a kind of steel cylinder quenching and tempering device, specifically be meant a kind of whole immerseable quenching device that is applied to Production Line of Steel Bottle Tempering.
Background technology
Need to carry out quench treatment in the modified production process of steel cylinder, existing Production Line of Steel Bottle Tempering is generally sent into steel cylinder in the quenching tank that fills hardening liquid by transfer mechanisms such as chains, because steel cylinder is slower with the whole speed that contacts of hardening liquid, quenching intensity is not enough, for guaranteeing the linearity of steel cylinder, preferably will quench in the whole dip quench liquid of steel cylinder, thereby the quenching frame need be provided with lifting device, should guarantee in the rapid dip quench liquid of steel cylinder, guarantee that again the relative mainframe of quenching frame is stable, because the quenching frame may reach tens of tons of weights together with steel cylinder, the uneven distribution of overall weight in addition, dislocation and the buoyancy that changes when immersing liquid during motion and cause the monolithic stability factor uncertain, so the stability of lifting device in lifting process seems particularly important, the quenching mechanism on the existing Production Line of Steel Bottle Tempering can't address this problem well.In addition, Production Line of Steel Bottle Tempering requires quench fluid temperature to keep substantially constant in quenching process, it is preferable that quench fluid temperature roughly remains between 50～60 ℃ quenching effect, but the steel cylinder temperature of exporting from quenching furnance is very high, greatly about about 900 ℃, cause sharply rising after entering quenching tank with the quench fluid temperature that steel cylinder directly contacts, and quench fluid temperature is very inhomogeneous, hardening liquid even may lose efficacy, and then cause steel cylinder linearity and metallographic structure crystal habit poor, yield rate is low, and existing Production Line of Steel Bottle Tempering can't solve quench fluid temperature and keep the constant problem; When quenching under the lower environment of temperature, because the preferred quenching temperature of envrionment temperature far below 50～60 ℃, quench fluid temperature can't satisfy the demands during initialization.
Summary of the invention
The present invention is directed to the problems referred to above that prior art exists, a kind of whole immerseable quenching device of Production Line of Steel Bottle Tempering is provided, it is constant that its quench fluid temperature keeps substantially, and lifting device is stable, reliable operation, and quenching effect is good.
Technical scheme that the present invention adopts is:
The whole immerseable quenching device of Production Line of Steel Bottle Tempering, comprise mainframe, have the quenching frame of steel cylinder clamping device and the quenching tank that fills hardening liquid, described quenching frame side is provided with quenching frame roller, and mainframe is provided with first guide rail that cooperates with the frame roller that quenches; Fixedly connected hydraulic ram on the quenching frame, the hydraulic push rod front end that cooperates with hydraulic ram is fixed on the mainframe; Also be provided with sprocket assemblies on the mainframe, chain one end that cooperates with sprocket assemblies is fixedlyed connected with the quenching press top of the trellis, and the chain the other end is fixedly connected with balancing weight; Described quenching tank is positioned at quenching frame below, comprises main quenching tank and secondary quenching tank, is provided with recycle pump between described main quenching tank and the secondary quenching tank, and recycle pump is connected with secondary quenching tank with main quenching tank respectively by two-way pipeline.
Described balancing weight lower end is provided with carriage, and the carriage side is provided with supporter roller, and mainframe is provided with second guide rail that cooperates with supporter roller.
Described hydraulic ram is provided with first bearing pin, and the quenching frame is provided with first earrings that cooperates with first bearing pin, and first bearing pin is located in first earrings of quenching frame; The hydraulic push rod lower end is connected with oscillating bearing, is equipped with second bearing pin in the oscillating bearing, and the quenching frame is provided with second earrings that cooperates with second bearing pin, and the second bearing pin two ends are arranged in second earrings of mainframe.
Described mainframe is provided with four sprocket wheels, and first sprocket wheel and second sprocket wheel are corresponding with quenching press top of the trellis diagonal lines two ends symmetric position, and the 3rd sprocket wheel and the 4th sprocket wheel are corresponding with balancing weight two ends symmetric position.
Described mainframe is provided with the chain pulley seat that cooperates with each sprocket wheel, and sprocket wheel is provided with the sprocket wheel bearing pin, and the sprocket wheel bearing pin is arranged in the chain pulley seat through hole and by locking means and is rotatably positioned installation; Described quenching frame two sides respectively are provided with two row's quenching frame rollers, and described quenching frame roller cooperates with mainframe first guide clearance.
For guaranteeing that further quench fluid temperature is evenly constant, the liquid-inlet pipe curb master quenching tank outer wall multilayer of described main quenching tank holds, and the feed liquor pipeline is provided with a plurality of feed liquor nozzles that the hardening liquid in the secondary quenching tank can be injected in the main quenching tank.
For further improving the hardening liquid cooling performance, also be provided with the pressure water cooler, force water cooler to form the mutual isolated circulation path of two-way with main quenching tank and external water source respectively by pipeline.
Described pressure water cooler is a plate cooler, comprises the tinsel of multi-disc as heat-conducting medium, and tinsel contacts with pipeline outer wall.
For guaranteeing that the hardening liquid initial temperature reaches optimum condition, main quenching tank also is provided with the electric heater unit that is used for hardening liquid heating in the main quenching tank.
Further, described main quenching tank also is provided with the temperature-detecting device that is used to detect quench fluid temperature in the main quenching tank, recycle pump, plate cooler and electric heater unit are equipped with electric-controlled switch, and described hardening liquid cooling-cycle device also comprises by relatively preset temperature value and temperature-detecting device detected result and then controls the control device of each electric-controlled switch on off state.
Compared with prior art, beneficial effect of the present invention is: simple in structure, stable, the quenching frame is dip quench liquid fast, improves quenching intensity; Increase balancing weight, alleviate hydraulic ram and drive burden; Hydraulic ram and hydraulic push rod flexibly connect with mainframe and quenching frame respectively, have certain swing space, effectively prevent the oil cylinder wearing and tearing, increase the service life; Carry out hydronic secondary quenching tank by increasing, increased the hardening liquid capacity and improved the gradient of temperature gradient, guarantee that by the circulation cooling quench fluid temperature is evenly constant with main quenching tank; By forcing water cooler further to improve the circulation speed of cooling; Carry out spraying cycle by a plurality of feed liquor nozzles that are paperwrapped on the main quenching tank, simultaneously the hardening liquid in the whole groove is stirred at refrigerative, quenching effect is good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the present invention's bowing to structural representation of frame hoisting device of quenching;
Fig. 3 is the structural representation of hardening liquid cooling-cycle device of the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
With reference to Fig. 1, the quenching frame hoisting device comprises mainframe 1 and has the quenching frame 3 of steel cylinder clamping device 2 that steel cylinder clamping device 2 comprises carrying roller and hold-down mechanism etc., quenching frame below is provided with quenching tank, and quenching tank comprises main quenching tank 19 and the secondary quenching tank 20 that fills hardening liquid.Quenching frame 3 sides are provided with quenching frame roller 4, mainframe 1 is provided with first guide rail 5 that cooperates with the frame roller 4 that quenches, this assurance is easy to assembly and stable, quenching frame 3 two sides respectively are provided with two row's quenching frame rollers 4, and quenching frame roller 4 cooperates with mainframe first guide clearance.Fixedly connected hydraulic ram 6 on the quenching frame 3, hydraulic push rod 7 front ends that cooperate with hydraulic ram 6 are fixed on the mainframe 1; Also be provided with sprocket assemblies 8 on the mainframe 1, chain 9 one ends that cooperate with sprocket assemblies 8 are fixedlyed connected with quenching frame 3 tops, and chain 9 the other ends are fixedly connected with balancing weight 10.For preventing that balancing weight from rocking, balancing weight 10 lower ends are provided with carriage 11, and carriage can also can removablely be installed with balancing weight is integrally formed, and carriage 11 sides are provided with supporter roller 12, and mainframe 1 is provided with second guide rail 13 that cooperates with supporter roller 12.
With reference to Fig. 2, sprocket assemblies 8 on the mainframe 1 comprises four sprocket wheels (81,82,83,84) and four chain pulley seats (85,86,87,88), first sprocket wheel 81 and second sprocket wheel 82 are corresponding with diagonal lines two ends, quenching frame 3 top symmetric position, and the 3rd sprocket wheel 83 and the 4th sprocket wheel 84 are corresponding with balancing weight 10 two ends symmetric positions.Be equipped with the sprocket wheel bearing pin on four sprocket wheels (81,82,83,84), the sprocket wheel bearing pin is arranged in respectively in four chain pulley seats (85,86,87,88) through hole and by locking means and is rotatably positioned installation.
With reference to Fig. 3, also be provided with recycle pump 21 between main quenching tank 19 and the secondary quenching tank 20, recycle pump 21 holds with main quenching tank 19 is connected main quenching tank 19 with secondary quenching tank 20 liquid-inlet pipe curb master quenching tank 19 outer wall multilayers respectively by two-way pipeline, and the feed liquor pipeline is provided with a plurality of feed liquor nozzles 22 that the hardening liquid in the secondary quenching tank can be injected in the main quenching tank.For further improving cooling performance, also be provided with and force water cooler 23, force water cooler 23 to form the mutual isolated circulation path of two-way with main quenching tank 19 and external water source respectively by pipeline, the external water source of present embodiment is provided by the cooling tower 24 that is provided with booster water pump, and external water source also can be provided by pool or artificial pond etc. according to landform.The pressure water cooler 23 of present embodiment is a plate cooler, comprises the tinsel of multi-disc as heat-conducting medium, and tinsel contacts with pipeline outer wall.
For the initial temperature that guarantees hardening liquid can satisfy work requirements, main quenching tank 19 also is provided with the electric heater unit 25 that is used for hardening liquid heating in the main quenching tank, can heat hardening liquid when envrionment temperature is low.
Should be noted that; though the present invention has provided preferred embodiment by the foregoing description and accompanying drawing; but structure of the present invention is not limited to the foregoing description, and any distortion of making on the basis that the present invention conceives substantially all falls within the scope of protection of the present invention.
Claims (8)
1. the whole immerseable quenching device of Production Line of Steel Bottle Tempering, comprise mainframe, have the quenching frame of steel cylinder clamping device and the quenching tank that fills hardening liquid, it is characterized in that: described quenching frame side is provided with quenching frame roller, and mainframe is provided with first guide rail that cooperates with the frame roller that quenches; Fixedly connected hydraulic ram on the quenching frame, the hydraulic push rod front end that cooperates with hydraulic ram is fixed on the mainframe; Also be provided with sprocket assemblies on the mainframe, chain one end that cooperates with sprocket assemblies is fixedlyed connected with the quenching press top of the trellis, and the chain the other end is fixedly connected with balancing weight; Described quenching tank is positioned at quenching frame below, comprises main quenching tank and secondary quenching tank, is provided with recycle pump between described main quenching tank and the secondary quenching tank, and recycle pump is connected with secondary quenching tank with main quenching tank respectively by two-way pipeline; Described balancing weight lower end is provided with carriage, and the carriage side is provided with supporter roller, and mainframe is provided with second guide rail that cooperates with supporter roller; Described hydraulic ram is provided with first bearing pin, and the quenching frame is provided with first earrings that cooperates with first bearing pin, and first bearing pin is located in first earrings of quenching frame; The hydraulic push rod lower end is connected with oscillating bearing, is equipped with second bearing pin in the oscillating bearing, and the quenching frame is provided with second earrings that cooperates with second bearing pin, and the second bearing pin two ends are arranged in second earrings of mainframe.
2. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 1, it is characterized in that: described mainframe is provided with four sprocket wheels, first sprocket wheel and second sprocket wheel are corresponding with quenching press top of the trellis diagonal lines two ends symmetric position, and the 3rd sprocket wheel and the 4th sprocket wheel are corresponding with balancing weight two ends symmetric position.
3. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 2, it is characterized in that: described mainframe is provided with the chain pulley seat that cooperates with each sprocket wheel, sprocket wheel is provided with the sprocket wheel bearing pin, and the sprocket wheel bearing pin is arranged in the chain pulley seat through hole and by locking means and is rotatably positioned installation; Described quenching frame two sides respectively are provided with two row's quenching frame rollers, and described quenching frame roller cooperates with mainframe first guide clearance.
4. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 1, it is characterized in that: the liquid-inlet pipe curb master quenching tank outer wall multilayer of described main quenching tank holds, and the feed liquor pipeline is provided with a plurality of feed liquor nozzles that the hardening liquid in the secondary quenching tank can be injected in the main quenching tank.
5. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 4 is characterized in that: also be provided with the pressure water cooler, force water cooler to form the mutual isolated circulation path of two-way with main quenching tank and external water source respectively by pipeline.
6. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 5, it is characterized in that: described pressure water cooler is a plate cooler, comprises the tinsel of multi-disc as heat-conducting medium, tinsel contacts with pipeline outer wall.
7. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 6 is characterized in that: described main quenching tank also is provided with the electric heater unit that is used for hardening liquid heating in the main quenching tank.
8. the whole immerseable quenching device of Production Line of Steel Bottle Tempering as claimed in claim 7, it is characterized in that: described main quenching tank also is provided with the temperature-detecting device that is used to detect quench fluid temperature in the main quenching tank, recycle pump, plate cooler and electric heater unit are equipped with electric-controlled switch, and described hardening liquid cooling-cycle device also comprises by relatively preset temperature value and temperature-detecting device detected result and then controls the control device of each electric-controlled switch on off state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105491891A CN101984090B (en) | 2010-11-17 | 2010-11-17 | Integrated immersion quenching device of steel bottle quenching-and-tempering line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105491891A CN101984090B (en) | 2010-11-17 | 2010-11-17 | Integrated immersion quenching device of steel bottle quenching-and-tempering line |
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| Publication Number | Publication Date |
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| CN101984090A CN101984090A (en) | 2011-03-09 |
| CN101984090B true CN101984090B (en) | 2011-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105491891A Expired - Fee Related CN101984090B (en) | 2010-11-17 | 2010-11-17 | Integrated immersion quenching device of steel bottle quenching-and-tempering line |
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| TWI557232B (en) * | 2014-12-24 | 2016-11-11 | Pei Yu Wang | Rapid heat transfer steel heat treatment system |
| CN104803294B (en) * | 2015-03-19 | 2016-08-24 | 新兴重工（天津）科技发展有限公司 | A kind of steel gas cylinder full immersion quenching lowering or hoisting gear |
| CN105063290A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Vertical annealing furnace |
| CN106642176B (en) * | 2017-02-24 | 2019-02-26 | 江苏汉唐环保科技有限公司 | A kind of fast-open type underground flue insertion plate door |
| CN106906341B (en) * | 2017-02-28 | 2018-12-11 | 二重（德阳）重型装备有限公司 | Eliminate the quenching unit of quenching blind area |
| CN111254262A (en) * | 2020-03-31 | 2020-06-09 | 北京机电研究所有限公司 | High-performance quenching system suitable for vacuum oil quenching furnace |
| CN115247228A (en) * | 2021-04-26 | 2022-10-28 | 绍兴市雪而德炉业有限公司 | Post-processing mechanism of seamless steel cylinder |
| CN114891988B (en) * | 2022-06-01 | 2024-05-28 | 安徽应流集团霍山铸造有限公司 | Be used for box gas furnace charging tray frock |
| CN116590512B (en) * | 2023-05-31 | 2024-01-30 | 金华克钻特钢工具有限公司 | Vacuum quenching furnace for broach |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125259Y (en) * | 2007-11-22 | 2008-10-01 | 南京年达炉业科技有限公司 | Roller underlying type cylinder continuous heat treating production line |
| CN201545885U (en) * | 2009-09-10 | 2010-08-11 | 湖州航达工业炉制造有限公司 | Device for quenching and tempering heat treatment production of steel cylinders |
| CN201553763U (en) * | 2009-09-10 | 2010-08-18 | 湖州航达工业炉制造有限公司 | Automatically controlled steel bottle quenching and tempering heat treatment production device |
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2010
- 2010-11-17 CN CN2010105491891A patent/CN101984090B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125259Y (en) * | 2007-11-22 | 2008-10-01 | 南京年达炉业科技有限公司 | Roller underlying type cylinder continuous heat treating production line |
| CN201545885U (en) * | 2009-09-10 | 2010-08-11 | 湖州航达工业炉制造有限公司 | Device for quenching and tempering heat treatment production of steel cylinders |
| CN201553763U (en) * | 2009-09-10 | 2010-08-18 | 湖州航达工业炉制造有限公司 | Automatically controlled steel bottle quenching and tempering heat treatment production device |
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| CN101984090A (en) | 2011-03-09 |
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Owner name: ZHEJIANG JUHONG MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUZHOU HANGDA INDUSTRIAL FURNACE MANUFACTURE CO., LTD. Effective date: 20140319 |
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Effective date of registration: 20140319 Address after: 313112 Changxing County City, Zhejiang Province Lin Town Industrial Park Patentee after: ZHEJIANG JUHONG MECHANICAL TECHNOLOGY CO., LTD. Address before: 313112 Changxing County City, Zhejiang Province Lin Town Industrial Park Patentee before: Huzhou Hangda Industrial Furnace Manufacture Co., Ltd. |
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Granted publication date: 20110928 Termination date: 20151117 |
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