CN103436669A - Steel plate quenching swing device - Google Patents
Steel plate quenching swing device Download PDFInfo
- Publication number
- CN103436669A CN103436669A CN2013102904684A CN201310290468A CN103436669A CN 103436669 A CN103436669 A CN 103436669A CN 2013102904684 A CN2013102904684 A CN 2013102904684A CN 201310290468 A CN201310290468 A CN 201310290468A CN 103436669 A CN103436669 A CN 103436669A
- Authority
- CN
- China
- Prior art keywords
- quenching
- steel plate
- hanging beam
- wheels
- pendulous device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010791 quenching Methods 0.000 title claims abstract description 76
- 230000000171 quenching effect Effects 0.000 title claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004132 cross linking Methods 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 11
- 210000005056 cell body Anatomy 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract 3
- 238000009434 installation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 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
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000404068 Cotula Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Landscapes
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention relates to a steel plate quenching swing device, which comprises a swing quenching platform which is rotatably connected to one side of a quenching tank; a plurality of steering wheel groups are arranged on the edge of the groove body on the other side; a plurality of chains are fixed on the other side of the swing quenching platform opposite to the hinged side at intervals, the chains bypass the steering wheel set, the other ends of the chains are respectively fixed on a hanging beam, and the hanging beam is transversely hung outside the tank body on the other side of the quenching tank; two groups of driving devices are arranged below the hanging beam at intervals, and the driving devices are respectively connected with a group of transmission mechanisms; the transmission mechanism comprises a duplex winding drum connected with the driving device, a fixed pulley block fixed beside the duplex winding drum and a movable pulley block connected to the hanging beam; and steel wire ropes are wound among the duplex winding drum, the fixed pulley block and the movable pulley block in the transmission mechanism. The device has simple structure, is convenient for installation, overhaul and maintenance, and can reduce the equipment cost; the mechanism can be stably operated with slow start and slow stop under the overweight load, and the impact load of the equipment is reduced.
Description
Technical field
The invention relates to a kind of metallurgical machinery equipment, relate in particular to a kind of steel plate quenching pendulous device of using for extra wide, super-thick steel plate heat-treatment quenching.
Background technology
After entering 21st century, recent years particularly, along with the fast development of the industries 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 sizes, 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.The thin plate continuous quenching heat-treatment lines of Introduced From Abroad is arranged 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, are monopolized.Only have at home iron and steel enterprise seldom to have backward slab heat treatment technics, the restriction of the technology and equipment that output and quality are fallen behind.Great demand based on existing market to extraordinary thermal treatment sheet material, exploitation is full-automatic, the steel plate quenching device is extremely urgent efficiently.
Through investigating widely and investigating, similarly plate of moderate thickness quenching heat treatment equipment roughly has two classes:
One class is to adopt a set of easy steel charging basket for accepting the steel plate heated from process furnace, and the general driving in workshop is together sling charging basket and steel plate, puts into water and carries out quench treatment.Such scheme is subject to charging basket specification, driving lifting quantitative limitation, can only process the steel plate of small dimension; Need to take for a long time crane simultaneously, can not realize automatic production; In addition, this mode, from steel plate come out of the stove to the overlong time of water, causes quality product stable not.Be only suitable in small business, small serial production.
Another kind of is the oscillating table shelf structure, and crane is placed in the steel plate heated to swing on stand, by swinging stand, completes the quenching heat treatment technique that steel plate enters water, water outlet.This device can be realized automatic production, meets the quenching heat treatment requirement of plate of moderate thickness and special heavy plate fully, and product performance are stable, is suitable for producing in enormous quantities.But this apparatus structure complexity, device fabrication, setting accuracy require very high, involve great expense, and floor space is large, maintenance, difficult in maintenance.
Thus, the inventor, by means of being engaged in experience and the practice of relevant industries for many years, proposes a kind of steel plate quenching pendulous device, to overcome the defect of prior art.
Summary of the invention
The object of the present invention is to provide a kind of steel plate quenching pendulous device, with the simplified apparatus structure, be convenient to install and repair and maintenance, and can reduce the cost of manufacture of equipment.
Another object of the present invention is to provide a kind of steel plate quenching pendulous device, to realize the quiet run of slow start slow stop under overweight load condition, reduce the impact load of equipment.
The object of the present invention is achieved like this, a kind of steel plate quenching pendulous device, and described steel plate quenching pendulous device comprises the swing quenching bench that is connected to rotationally quenching tank one side; On the cell body edge of quenching tank opposite side, be provided with along many groups of the marginating compartment setting and turn to wheels; Opposite side compartment of terrain relative with hinged side on described swing quenching bench is fixed with many chains, described chain quantity is identical with the described wheels that turn to, each chain walk around corresponding turn to wheels and turn to the wheels engagement with this after, the other end of chain is separately fixed on a hanging beam, and described hanging beam lateral suspension is in the cell body outside of quenching tank opposite side; Be interval with two groups of drive units below described hanging beam, every group of drive unit is connected with respectively one group of transmission rig; Described transmission rig includes double crosslinking drum, the fixed pulley group that is fixed on the double crosslinking drum side be connected with drive unit and is connected in the running block on hanging beam; Be arranged with wireline between described double crosslinking drum, fixed pulley group and the running block of respectively organizing in transmission rig.
In a better embodiment of the present invention, described every group of drive unit includes frequency control motor and speed reduction unit; Described double crosslinking drum is connected with described speed reduction unit.
In a better embodiment of the present invention, described chain is provided with eight; The described wheels that turn to arrange eight groups.
In a better embodiment of the present invention, described each deflecting roller group is comprised of two sprocket wheels respectively; Described two sprocket wheels are arranged side by side along the thickness direction of quenching tank cell wall.
In a better embodiment of the present invention, at described drive unit, be arranged in the melt pit in the quenching tank outside; The height of the cell wall between described quenching tank and melt pit is adjusted according to the oscillating stroke that swings quenching bench.
From the above mentioned, the drive unit that steel plate quenching pendulous device of the present invention adopts two covers to be comprised of speed control by frequency variation AC driven motor and speed reduction unit, the transmission rig (hoisting system) that drives two covers to be formed by double crosslinking drum, running block and fixed pulley group, and then driving hanging beam, hanging beam again by chain, turn to wheels drive to swing quenching bench to make dead axle and swing, complete the operation that enters water and water outlet of steel plate.Steel plate quenching pendulous device of the present invention is simple in structure, is convenient to install and repair and maintenance, and can reduces the cost of manufacture of equipment; Utilize the labour-saving lever principle significantly to reduce scantlings of the structure and the installed capacity of drive unit; Utilize advanced frequency conversion control technique, realized the quiet run of mechanism's slow start slow stop under overweight load, reduce the impact load of equipment.
The accompanying drawing explanation
The following drawings only is intended to the present invention is done and schematically illustrates and explain, not delimit the scope of the invention.Wherein:
Fig. 1: be the structural representation of steel plate quenching pendulous device of the present invention.
Fig. 2: be A-A cross-sectional schematic in Fig. 1.
Fig. 3: for K in Fig. 2 to structural representation.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing explanation the specific embodiment of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention proposes a kind of steel plate quenching pendulous device 100, and described steel plate quenching pendulous device 100 comprises the swing quenching bench 8 that is connected to rotationally quenching tank 9 one side channel walls 91; , be provided with along many groups of this marginating compartment setting and turn to wheels 7 on the cell body edge of the opposite side 92 relative with one side channel wall 91 at quenching tank 9; Opposite side 82 compartment of terrains relative with hinged side 81 on described swing quenching bench 8 are fixed with many chains 6, the quantity of described chain 6 is identical with the described quantity of wheels 7 that turns to, each chain 6 walk around corresponding turn to wheels 7 and turn to the wheels engagement with this after, the other end of chain 6 compartment of terrain respectively is fixed on a hanging beam 5, and described hanging beam 5 lateral suspension are in the cell body outside of quenching tank 9 opposite sides 92; Be interval with two groups of drive units 1 below described hanging beam 5, every group of drive unit 1 is connected with respectively one group of transmission rig 2; Described every group of transmission rig 2 includes the double crosslinking drum 21 that is connected with drive unit 1, is fixed on the fixed pulley group 22 on double crosslinking drum 21 sides and is connected in the running block 23 on hanging beam 5, and described two running blocks 23 are disposed on described hanging beam 5; Be arranged with wireline 3 between described double crosslinking drum 21, fixed pulley group 22 and the running block 23 of respectively organizing in transmission rig 2; Described every group of drive unit 1 includes frequency control motor 11 and speed reduction unit 12; Described double crosslinking drum 21 is connected with described speed reduction unit 12.
From the above mentioned, the drive unit that steel plate quenching pendulous device of the present invention adopts two covers to be comprised of speed control by frequency variation AC driven motor and speed reduction unit, the transmission rig (hoisting system) that drives two covers to be formed by double crosslinking drum, running block and fixed pulley group, and then driving hanging beam, hanging beam again by chain, turn to wheels drive to swing quenching bench to make dead axle and swing, complete the operation that enters water and water outlet of steel plate H.Steel plate quenching pendulous device of the present invention is simple in structure, is convenient to install and repair and maintenance, and can reduces the cost of manufacture of equipment; Utilize the labour-saving lever principle significantly to reduce scantlings of the structure and the installed capacity of drive unit; Utilize advanced frequency conversion control technique, realized the quiet run of mechanism's slow start slow stop under overweight load, reduce the impact load of equipment.
Steel plate enter water time, water discharging time, in water, dead time, pendulum angle etc., according to unlike material and the specification of steel plate, need to do corresponding the adjustment.In the present embodiment, the maximum substance of steel plate is 52 tons; The plate size specification: the wide x of long x is thick=(3500 ~ 16000) x (1600 ~ 3650) x (80 ~ 300) mm; It is 15～20s that steel plate enters the water time; Swinging the quenching bench pendulum angle is 0～45 °.
Further, in the present embodiment, swing the platform of quenching bench as the pending steel plate of carrying, be placed in quenching tank horizontal plane top, the one end is articulated on the side wall of quenching tank by six hinges, the other end is hung by eight high-test chains, chain walk around turn to after wheels the other end hang one synchronous, symmetrical installing two cover running blocks on hanging beam, by running block, wireline (06), fixed pulley group (07) and double crosslinking drum (03) form the transmission rig (hoisting system) that two covers are arranged symmetrically, two sets of transmission mechanism are respectively by two cover drive-motor, the drive unit of the composition such as speed reduction unit and stopper synchronously drives.
In the present embodiment, the described wheels 7 that turn to arrange eight groups; Described each deflecting roller group is comprised of two sprocket wheels respectively; Described two sprocket wheels are arranged side by side (as shown in Figure 2) along the thickness direction of quenching tank opposite side 92 cell walls.
At described drive unit 1, be arranged in the melt pit 4 in quenching tank 9 outsides; The height of the cell wall 92 between described quenching tank 9 and melt pit 4 can be adjusted according to the oscillating stroke that swings quenching bench 8; Also can adjust the oscillating stroke that swings quenching bench 8 by the degree of depth of adjusting melt pit 4.
The specified operational procedure that uses steel plate quenching pendulous device of the present invention to be quenched is as follows: the steel plate H that the workshop Special crane heats process furnace hangs and swings on quenching bench 8, by being lowered to the water button, drive-motor 11 forwards, now, swing quenching bench 8 and steel plate H under the effect of deadweight, around fixing hinge to lower swing (entering water), hanging beam 5 moves (as shown in Figure 3) by low level B to high-order C under the pulling force of chain 6 simultaneously, when swing quenching bench 8 is crossed 45° angle to the bottom, motor stalling, whole system is by the stopper braking that is placed in the speed reduction unit speed end.Unlike material and specification according to quenched nickelclad, after set cooling time, the drive-motor reversion, two sets of transmission mechanism (hoisting system) synchronously drive hanging beam 5 to be moved to low level B by high-order C, hanging beam swings quenching bench 8 by chain traction and upwards swings, while putting 45° angle (to original position), and motor stalling, whole system is braked by stopper, completes the quenching work of steel plate.Steel plate after processing is hung the place of appointment by Special crane.Whole operating process is controlled automatically by PLC, and the Frequency Converter Control travelling speed realizes the operational requirement of slow start slow stop.
The drive unit that steel plate quenching pendulous device of the present invention adopts two covers to be comprised of speed control by frequency variation AC driven motor and speed reduction unit, the transmission rig (hoisting system) that drives two covers to be formed by double crosslinking drum, running block and fixed pulley group, and then driving hanging beam, hanging beam again by chain, turn to wheels drive to swing quenching bench to make dead axle and swing, complete the operation that enters water and water outlet of steel plate H.Steel plate quenching pendulous device of the present invention is simple in structure, is convenient to install and repair and maintenance, and can reduces the cost of manufacture of equipment; Utilize the labour-saving lever principle significantly to reduce scantlings of the structure and the installed capacity of drive unit; Utilize advanced frequency conversion control technique, realized the quiet run of mechanism's slow start slow stop under overweight load, reduce the impact load of equipment.
The foregoing is only the schematic embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, the equivalent variations of having done under the prerequisite that does not break away from design of the present invention and principle and modification, all should belong to the scope of protection of the invention.
Claims (5)
1. a steel plate quenching pendulous device, described steel plate quenching pendulous device comprises the swing quenching bench that is connected to rotationally quenching tank one side; It is characterized in that: on the cell body edge of quenching tank opposite side, be provided with along many groups of the marginating compartment setting and turn to wheels; Opposite side compartment of terrain relative with hinged side on described swing quenching bench is fixed with many chains, described chain quantity is identical with the described wheels that turn to, each chain walk around corresponding turn to wheels and turn to the wheels engagement with this after, the other end of chain is separately fixed on a hanging beam, and described hanging beam lateral suspension is in the cell body outside of quenching tank opposite side; Be interval with two groups of drive units below described hanging beam, every group of drive unit is connected with respectively one group of transmission rig; Described transmission rig includes double crosslinking drum, the fixed pulley group that is fixed on the double crosslinking drum side be connected with drive unit and is connected in the running block on hanging beam; Be arranged with wireline between described double crosslinking drum, fixed pulley group and the running block of respectively organizing in transmission rig.
2. steel plate quenching pendulous device as claimed in claim 1, it is characterized in that: described every group of drive unit includes frequency control motor and speed reduction unit; Described double crosslinking drum is connected with described speed reduction unit.
3. steel plate quenching pendulous device as claimed in claim 1, it is characterized in that: described chain is provided with eight; The described wheels that turn to arrange eight groups.
4. steel plate quenching pendulous device as claimed in claim 1, it is characterized in that: described each deflecting roller group is comprised of two sprocket wheels respectively; Described two sprocket wheels are arranged side by side along the thickness direction of quenching tank cell wall.
5. steel plate quenching pendulous device as claimed in claim 1, is characterized in that: at described drive unit, be arranged in the melt pit in the quenching tank outside; The height of the cell wall between described quenching tank and melt pit is adjusted according to the oscillating stroke that swings quenching bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290468.4A CN103436669B (en) | 2013-07-11 | 2013-07-11 | Steel plate quenching swing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290468.4A CN103436669B (en) | 2013-07-11 | 2013-07-11 | Steel plate quenching swing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103436669A true CN103436669A (en) | 2013-12-11 |
| CN103436669B CN103436669B (en) | 2014-09-17 |
Family
ID=49690382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290468.4A Active CN103436669B (en) | 2013-07-11 | 2013-07-11 | Steel plate quenching swing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103436669B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643019A (en) * | 2013-12-20 | 2014-03-19 | 北京京诚之星科技开发有限公司 | Quenching machine applied to heat treatment of core rod |
| CN112646961A (en) * | 2020-12-30 | 2021-04-13 | 清远市正通金属制品有限公司 | Aluminum plate water-cooling guenching unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571768Y (en) * | 2002-09-30 | 2003-09-10 | 爱协林工业炉工程(北京)有限公司 | Roller bottom type complicated moving hot oil quenching trough |
| CN101358276A (en) * | 2008-09-20 | 2009-02-04 | 太原市通泽成套设备有限公司 | Quenching flume kick-out cooling means |
| CN201261799Y (en) * | 2008-09-20 | 2009-06-24 | 太原市通泽成套设备有限公司 | Briar dressing refrigerating device for quenching water channel |
| CN202170351U (en) * | 2011-04-27 | 2012-03-21 | 山东莱芜金雷风电科技股份有限公司 | Erect main shaft swinging and quenching device for wind driven generator |
| CN202297705U (en) * | 2011-10-14 | 2012-07-04 | 天津赛瑞机器设备有限公司 | Buffer device for receiving swing arms used in groove-type water quenching equipment for steel tube |
| CN202786343U (en) * | 2012-08-20 | 2013-03-13 | 天津赛瑞机器设备有限公司 | Novel pressing mechanism in steel pipe water quenching device |
| CN203320060U (en) * | 2013-07-11 | 2013-12-04 | 北京京诚凤凰工业炉工程技术有限公司 | Steel plate quenching swing device |
-
2013
- 2013-07-11 CN CN201310290468.4A patent/CN103436669B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571768Y (en) * | 2002-09-30 | 2003-09-10 | 爱协林工业炉工程(北京)有限公司 | Roller bottom type complicated moving hot oil quenching trough |
| CN101358276A (en) * | 2008-09-20 | 2009-02-04 | 太原市通泽成套设备有限公司 | Quenching flume kick-out cooling means |
| CN201261799Y (en) * | 2008-09-20 | 2009-06-24 | 太原市通泽成套设备有限公司 | Briar dressing refrigerating device for quenching water channel |
| CN202170351U (en) * | 2011-04-27 | 2012-03-21 | 山东莱芜金雷风电科技股份有限公司 | Erect main shaft swinging and quenching device for wind driven generator |
| CN202297705U (en) * | 2011-10-14 | 2012-07-04 | 天津赛瑞机器设备有限公司 | Buffer device for receiving swing arms used in groove-type water quenching equipment for steel tube |
| CN202786343U (en) * | 2012-08-20 | 2013-03-13 | 天津赛瑞机器设备有限公司 | Novel pressing mechanism in steel pipe water quenching device |
| CN203320060U (en) * | 2013-07-11 | 2013-12-04 | 北京京诚凤凰工业炉工程技术有限公司 | Steel plate quenching swing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643019A (en) * | 2013-12-20 | 2014-03-19 | 北京京诚之星科技开发有限公司 | Quenching machine applied to heat treatment of core rod |
| CN112646961A (en) * | 2020-12-30 | 2021-04-13 | 清远市正通金属制品有限公司 | Aluminum plate water-cooling guenching unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103436669B (en) | 2014-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203320060U (en) | Steel plate quenching swing device | |
| CN204588496U (en) | A kind of three degree of freedom purlin car being applicable to small space | |
| CN104357645A (en) | Vertical water-entering thick plate quenching machine | |
| CN103436669B (en) | Steel plate quenching swing device | |
| CN202763389U (en) | Disassembly and assembly device for large-scale bearing box | |
| CN105349741A (en) | Device for quenching after demolding to cast and produce aluminum alloy hub | |
| CN102814635A (en) | Dismantling and assembling device for large-sized bearing box | |
| CN202361801U (en) | Double motor-driven furnace door lifting mechanism with synchronization control | |
| CN104976897A (en) | Calcium carbide discharging intelligent conveying cooling system transmission device | |
| CN202897366U (en) | Oil drill joint production line electric induction furnace material lifting mechanism | |
| CN202792985U (en) | Door structure of suspension type thermal treatment furnace | |
| CN217377951U (en) | Resistance annealing stove based on furnace body removes | |
| CN103725835A (en) | Vertical lifting high-frequency quenching machine | |
| CN202807942U (en) | Plate conveying device | |
| CN105507639A (en) | Negative-X and positive-N comb tooth lifting traverse stereoscopic garage | |
| CN103075888A (en) | Synchronously-controlled dual-motor-driven furnace door lifting mechanism | |
| CN105692221B (en) | Large-scale cement component steaming kiln Full automatic stacking system and its control method | |
| CN202316970U (en) | Ground anode casting structure and casting bogie | |
| CN202316998U (en) | Transverse operation type ground anode casting system structure and casting bogie | |
| CN204162755U (en) | Vertical water-entering thick plate quenching machine | |
| CN212798178U (en) | Movable double-beam traveling device | |
| CN204874649U (en) | Steel pipe is feeded and is got material quenching manipulator | |
| CN204675655U (en) | A kind of overhead track crane | |
| CN204038906U (en) | Special purpose crane produced by a kind of aluminium section bar | |
| CN105344984A (en) | Double-station aluminum alloy hub casting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |