CN204162755U - Vertical water-entering thick plate quenching machine - Google Patents
Vertical water-entering thick plate quenching machine Download PDFInfo
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- CN204162755U CN204162755U CN201420681820.7U CN201420681820U CN204162755U CN 204162755 U CN204162755 U CN 204162755U CN 201420681820 U CN201420681820 U CN 201420681820U CN 204162755 U CN204162755 U CN 204162755U
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- quenching
- quenching tank
- steel plate
- vertical water
- crossbeam
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- 230000000171 quenching effect Effects 0.000 title claims abstract description 101
- 238000010791 quenching Methods 0.000 title claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 210000005056 cell body Anatomy 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 208000031968 Cadaver Diseases 0.000 description 1
- 241000404068 Cotula Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a quenching machine for vertically entering a water-thick plate, which comprises a quenching tank, wherein one side of the quenching tank is provided with a lifting device, and the other side of the quenching tank opposite to the lifting device is provided with a swinging device; the lifting device comprises a plurality of lifting tracks which are arranged on the side wall of one side of the quenching tank at intervals, and lifting trolleys are arranged on the lifting tracks; the swinging device comprises a beam hinged with the lifting trolley, and a plurality of swinging cranks are arranged on the edge of the groove body at the other side of the quenching groove at intervals; one end of the swing crank is fixedly connected to a rotating shaft, the other end of the swing crank is abutted against the bottom of the cross beam, and the swing crank is driven by a driving device to swing around the rotating shaft; spraying pipes are respectively arranged in the quenching tank and corresponding to the intervals of the cross beams. The quenching machine can enable the steel plate to enter water in a vertical state, effectively improves the quenching effect of the steel plate and improves the mechanical performance index of the product; the floor area of the quenching machine can be reduced, and the equipment cost is reduced.
Description
Technical field
The utility model is about a kind of metallurgical machinery equipment, particularly relates to a kind of vertical water entry slab quenching press for super-thick steel plate thermal treatment.
Background technology
After entering 21st century, the particularly nearest more than ten years, along with the fast development of the industry such as China's nuclear energy, military project, shipbuilding, thermal power generation, bridge construction, oil and gas development conveying, automobile and engineering machinery, day by day vigorous to various different size, high performance plate of moderate thickness, special heavy plate demand.In recent years, domestic many iron and steel enterprises start investment construction plate of moderate thickness and special heavy plate heat-treatment production line.Quenching press is the key equipment of quench treatment, the steel plate heated is entered water, water outlet according to set cooling control technology, completes quenching heat treatment.There is the thin plate continuous quenching heat-treatment lines of Introduced From Abroad in the market, invest huge.Plate of moderate thickness and special heavy plate heat-treatment lines are seldom seen at home, substantially by World Iron & Steel giant is monopolized.Little iron and steel enterprise is only had to have backward slab heat treatment technics at home, the restriction of the technology and equipment that seed output and quality is fallen behind.Based on the great demand of existing market to extraordinary thermal treatment sheet material, exploitation is full-automatic, steel plate quenching device is extremely urgent efficiently.
Through investigating widely and investigating, existing similar plate of moderate thickness quenching heat treatment equipment roughly has two classes:
One class adopts workshop general-purpose overhead crane to coordinate a set of easy steel charging basket to realize the lifting of steel billet; First the hoisting steel plate heated by process furnace by special hanger by lifting machine is in special steel charging basket, charging basket is together sling together with steel plate by lifting machine, put into quenching tank and carry out quench treatment, be cooled to after determined temperature until steel plate, charging basket is together hung out quenching tank together with steel plate by lifting machine.Such scheme, by charging basket specification, driving lifting quantitative limitation, can only process the steel plate of small dimension; Need to take driving for a long time, operator's labour intensity is large, and working conditions is severe simultaneously.Automatic production can not be realized; In addition, this mode is oversize from steel plate come out of the stove to time of water, causes quality product stable not.Be suitable only for small business, single-piece or small serial production.
Another kind of is the swing stand technology developed recent years, swing the platform of stand as the pending steel plate of carrying, be placed in above quenching tank horizontal plane, its one end is articulated with on the side wall of quenching tank by hinge, the other end is hung by some high-test chains, chain is walked around and is turned to sprocket wheel, and the other end is connected with hoisting system, the transmission system drives that hoisting system is made up of drive-motor, speed reduction unit, stopper etc.During concrete operations, workshop crane is hung by the steel plate that process furnace heats by special hanger and swings on stand, press into water button, drive-motor rotates forward, and reel is rotated counterclockwise, now, swing stand and steel plate under the effect of deadweight, around fixing hinge to lower swing (entering water), when stand crosses 45° angle to the bottom, motor stalling, whole system is by the brake being placed in speed reduction unit speed end.According to unlike material and the specification of quenched nickelclad, after set cooling time, drive-motor reverses, reel turns clockwise, chain traction swing frame upwards swings, when putting 45° angle (raw bits), and motor stalling, whole system, by brake, completes the quenching work of steel plate.Steel plate after process is hung the place of specifying by Special crane.Whole operating process is controlled automatically by PLC, Frequency Converter Control travelling speed, realizes the operational requirement of slow start slow stop.But such technical scheme complex structure, device fabrication, setting accuracy require very high, involve great expense, and floor space is large, maintenance, difficult in maintenance, and can only realize steel plate one side and force water-spraying control, steel plate two sides quenching effect significant difference.
Thus, the present inventor relies on experience and the practice of being engaged in relevant industries for many years, proposes a kind of vertical water entry slab quenching press, to overcome the defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of vertical water entry slab quenching press, this quenching press can make steel plate be that vertical state enters water, while water-bath cooling, high pressure spray nozzle is to inject high pressure water while of steel plate two sides, ensure that steel plate two sides speed of cooling is consistent, complete the quenching heat treatment technique of steel plate, effectively improve the quenching effect of steel plate, improve the mechanical performance index of product thus.
Another object of the present utility model is to provide a kind of vertical water entry slab quenching press, to reduce the labour intensity of execute-in-place workman, realizes full-automation that is in enormous quantities, large gauge product and produces.
Another object of the present utility model is to provide a kind of vertical water entry slab quenching press, significantly to reduce quenching press floor space, reduces equipment manufacturing cost.
The purpose of this utility model is achieved in that a kind of vertical water entry slab quenching press, and this quenching press includes quenching tank, is provided with lifting device in the side of quenching tank, is provided with pendulous device at the quenching tank opposite side relative with described lifting device; Described lifting device includes the multiple fluctuating orbits being disposed on quenching tank side sidewall, and each fluctuating orbit is provided with a lift cart slidably, and each lift cart is connected to a driving reel by corresponding transmission mechanism; Described pendulous device includes the crossbeam hinged with each lift cart, the receiving skid of described multiple crossbeam composition one carrying steel plate; Spaced multiple wobble crank on the cell body edge that described pendulous device is also included in quenching tank opposite side; One end of described multiple wobble crank is fixedly connected in a rotating shaft, and the other end of multiple wobble crank is resisted against bottom corresponding crossbeam respectively, and described wobble crank is driven around this shaft swing by a drive unit; In described quenching tank and the interval of corresponding each crossbeam is respectively equipped with shower, two inner side-walls of the contiguous quenching tank of described shower are arranged, and shower is provided with the multiple nozzles in the middle part of quenching tank.
In a better embodiment of the present utility model, be provided with multiple stand supporting leg be supported in respectively bottom corresponding crossbeam at quenching tank opposite side.
In a better embodiment of the present utility model, be interval with multiple supporting-point roller of arranging corresponding to crossbeam at quenching tank opposite side inwall upper limb.
In a better embodiment of the present utility model, the both sides of described each lift cart are respectively equipped with two pairs of wheels, and described wheel is at the vertical lifting move in tracks of correspondence.
In a better embodiment of the present utility model, described transmission mechanism comprise along quenching tank side marginating compartment arrange many groups turn to wheels; Each wheels that turn to are provided with a chain, and chain one end is connected on corresponding dolly, and the chain the other end is connected to described driving reel.
In a better embodiment of the present utility model, described shower is arranged at steel plate both sides in quenching tank, shower is provided with respectively the high pressure spray nozzle of multiple inject high pressure water towards the pros and cons of steel plate.
In a better embodiment of the present utility model, described drive unit is hydro-cylinder or motor.
In a better embodiment of the present utility model, the other end of described each wobble crank is respectively equipped with one and is resisted against roller bottom corresponding crossbeam.
From the above mentioned, the utility model vertical water entry slab quenching press can make steel plate be that vertical state enters water, while water-bath cooling, high pressure spray nozzle is to inject high pressure water while of steel plate two sides, ensure that steel plate two sides speed of cooling is consistent, complete the quenching heat treatment technique of steel plate, effectively improve the quenching effect of steel plate, improve the mechanical performance index of product; This quenching press can reduce the labour intensity of execute-in-place workman, realizes full-automation that is in enormous quantities, large gauge product and produces; Meanwhile, because steel plate is vertical water entry, significantly can reduce the size of quenching tank width, and then reduce quenching press floor space, reduce equipment manufacturing cost.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1: for the utility model vertical water entry slab quenching press is at the structural representation of stand material feeding state.
Fig. 2: for the utility model vertical water entry slab quenching press is at the structural representation of stand swing state.
Fig. 3: for the utility model vertical water entry slab quenching press to enter the structural representation of water state at stand.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and embodiment of the present utility model is described.
As shown in Figure 1, Figure 2 and Figure 3, the utility model proposes a kind of vertical water entry slab quenching press 100, this quenching press 100 includes quenching tank 1, is provided with lifting device 2 in the side 11 of quenching tank 1, is provided with pendulous device 3 at quenching tank 1 opposite side 12 relative with described lifting device 2; Described lifting device 2 includes the multiple fluctuating orbits 21 being disposed on quenching tank side 11 sidewall, each fluctuating orbit 21 is provided with slidably a lift cart 22, each lift cart 22 is connected to a driving reel 24 by corresponding transmission mechanism 23, thus, each lift cart 22 can be driven synchronously to do pumping perpendicular to the quenching tank water surface by driving reel 24 and corresponding transmission mechanism 23; Described pendulous device 3 includes the crossbeam 31 hinged with each lift cart 22, and described multiple crossbeam 31 forms the receiving skid of a carrying steel plate 9; Spaced multiple wobble crank 32 on the cell body edge that described pendulous device is also included in quenching tank opposite side 12; One end of described multiple wobble crank 32 is fixedly connected in a rotating shaft 33, and the other end of multiple wobble crank 32 is resisted against bottom corresponding crossbeam 31 respectively, and described wobble crank 32 is driven by a drive unit 34 and swings around this rotating shaft 33; In described quenching tank 1 and the interval of corresponding each crossbeam is respectively equipped with shower 13, two inner side-walls of the contiguous quenching tank of described shower 13 are arranged, and shower 13 is provided with the multiple nozzles in the middle part of quenching tank; Multiple supporting-point roller 4 of arranging corresponding to crossbeam is interval with at quenching tank opposite side 12 inwall upper limb; Multiple stand supporting leg 35 be supported in respectively bottom corresponding crossbeam 31 is provided with at quenching tank opposite side 12.
The motion flow of the utility model vertical water entry slab quenching press 100 is as follows: all purpose cranes in workshop by the steel plate 9 that heats in process furnace by special hanger handling to the receiving skid in horizontal positioned (now, each crossbeam 31 in receiving skid is supported by the stand supporting leg 35 of correspondence respectively, thus, receiving skid is made to be level attitude); First wobble crank 32 is driven to swing around fixed rotating shaft 33 by drive unit 34, and then wobble crank 32 top is supported and drives the hinge (with lift cart 22 hinged place) of receiving skid around its one end to make dead axle to swing, when receiving skid swings to certain angle (as shown in Figure 2), lift cart 22 is at the moved downward of transmission mechanism and deadweight, and now receiving skid continues swing and move down simultaneously; Before steel plate enters water, receiving skid completes the set pendulum angle of about 80 °, makes steel plate enter water (that is: vertical water entry) with almost vertical attitude; As shown in Figure 3, when receiving skid is about to depart from wobble crank 32, described receiving skid contacts with the multiple supporting-point roller 4 be arranged on quenching tank opposite side 12 inner wall edge, is continued to hold receiving skid, to prevent receiving skid reverse opening by described multiple supporting-point roller 4; After steel plate all submerges underwater certain distance, lift cart is braked, and steel plate is close to and stands in water, and the shower 13 being now arranged at steel plate both sides, to steel plate positive and negative both side surface inject high pressure water, realizes the cooling of steel plate tow sides Quick uniform.After steel plate is cooled to set temperature, mechanism's reverse operating, completes quenching heat treatment technique.
From the above mentioned, the utility model vertical water entry slab quenching press can make steel plate be that vertical state enters water, while water-bath cooling, high pressure spray nozzle is to inject high pressure water while of steel plate two sides, ensure that steel plate two sides speed of cooling is consistent, complete the quenching heat treatment technique of steel plate, effectively improve the quenching effect of steel plate, improve the mechanical performance index of product; This quenching press can reduce the labour intensity of execute-in-place workman, realizes full-automation that is in enormous quantities, large gauge product and produces; Meanwhile, because steel plate is vertical water entry, significantly can reduce the size of quenching tank width, quenching tank width can be less than the width dimensions of steel plate, and then reduces quenching press floor space, reduces equipment manufacturing cost.
Further, in the present embodiment, the both sides of described each lift cart 22 are respectively equipped with two pairs of wheels, and described wheel moves in the vertical lifting track 21 of correspondence.
As shown in Figure 1, described transmission mechanism 23 comprise along quenching tank side 11 marginating compartment arrange many groups turn to wheels 231; Each wheels 231 that turn to are provided with a chain 232, and chain 232 one end is connected on corresponding lift cart 22, and chain 232 the other end is connected to described driving reel 24.
In the present embodiment, as shown in Figure 1, described shower 13 is U-shaped spray coil, and two straight tubes of this U-shaped spray coil are provided with multiple nozzle towards the pros and cons of steel plate 9 respectively.
In the present embodiment, described drive unit 34 can be hydro-cylinder, also can be the Vidacare corps such as motor.The other end of described each wobble crank 32 is respectively equipped with one and is resisted against roller 321 bottom corresponding crossbeam 32, to reduce friction resistance between the two.
In the present embodiment, the multiple supporting-point roller 4 be arranged on quenching tank opposite side 12 inner wall edge can keep in touch at low level with receiving skid, and when guaranteeing that receiving skid enters water, angle remains unchanged.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (8)
1. a vertical water entry slab quenching press, is characterized in that: this quenching press includes quenching tank, is provided with lifting device in the side of quenching tank, is provided with pendulous device at the quenching tank opposite side relative with described lifting device; Described lifting device includes the multiple fluctuating orbits being disposed on quenching tank side sidewall, and each fluctuating orbit is provided with a lift cart slidably, and each lift cart is connected to a driving reel by corresponding transmission mechanism; Described pendulous device includes the crossbeam hinged with each lift cart, the receiving skid of described multiple crossbeam composition one carrying steel plate; Spaced multiple wobble crank on the cell body edge that described pendulous device is also included in quenching tank opposite side; One end of described multiple wobble crank is fixedly connected in a rotating shaft, and the other end of multiple wobble crank is resisted against bottom corresponding crossbeam respectively, and described wobble crank is driven around this shaft swing by a drive unit; In described quenching tank and the interval of corresponding each crossbeam is respectively equipped with shower, two inner side-walls of the contiguous quenching tank of described shower are arranged, and shower is provided with the multiple nozzles in the middle part of quenching tank.
2. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: be provided with multiple stand supporting leg be supported in respectively bottom corresponding crossbeam at quenching tank opposite side.
3. vertical water entry slab quenching press as claimed in claim 2, is characterized in that: be interval with multiple supporting-point roller of arranging corresponding to crossbeam at quenching tank opposite side inwall upper limb.
4. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: the both sides of described each lift cart are respectively equipped with two pairs of wheels, and described wheel is at the vertical lifting move in tracks of correspondence.
5. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: described transmission mechanism comprises many groups of arranging along quenching tank side marginating compartment and turns to wheels; Each wheels that turn to are provided with a chain, and chain one end is connected on corresponding dolly, and the chain the other end is connected to described driving reel.
6. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: described shower is arranged at steel plate both sides in quenching tank, shower is provided with respectively the high pressure spray nozzle of multiple inject high pressure water towards the pros and cons of steel plate.
7. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: described drive unit is hydro-cylinder or motor.
8. vertical water entry slab quenching press as claimed in claim 1, is characterized in that: the other end of described each wobble crank is respectively equipped with one and is resisted against roller bottom corresponding crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681820.7U CN204162755U (en) | 2014-11-14 | 2014-11-14 | Vertical water-entering thick plate quenching machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681820.7U CN204162755U (en) | 2014-11-14 | 2014-11-14 | Vertical water-entering thick plate quenching machine |
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| Publication Number | Publication Date |
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| CN204162755U true CN204162755U (en) | 2015-02-18 |
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| CN201420681820.7U Active CN204162755U (en) | 2014-11-14 | 2014-11-14 | Vertical water-entering thick plate quenching machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357645A (en) * | 2014-11-14 | 2015-02-18 | 北京京诚凤凰工业炉工程技术有限公司 | Vertical water-entering thick plate quenching machine |
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2014
- 2014-11-14 CN CN201420681820.7U patent/CN204162755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357645A (en) * | 2014-11-14 | 2015-02-18 | 北京京诚凤凰工业炉工程技术有限公司 | Vertical water-entering thick plate quenching machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |