CN102773270A - Down-gliding type in situ tilting gear - Google Patents
Down-gliding type in situ tilting gear Download PDFInfo
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- CN102773270A CN102773270A CN201210234545XA CN201210234545A CN102773270A CN 102773270 A CN102773270 A CN 102773270A CN 201210234545X A CN201210234545X A CN 201210234545XA CN 201210234545 A CN201210234545 A CN 201210234545A CN 102773270 A CN102773270 A CN 102773270A
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Abstract
The invention belongs to the field of metallurgical equipment and discloses a down-gliding type in situ tilting gear. The down-gliding type in situ tilting gear at least comprises a swing type steel retaining swing arm, a hydraulic cylinder, a synchronizing shaft, a positioning mechanism and a lifting type steel shifting machine. The down-gliding type in situ tilting gear is characterized in that two or more groups of swing type steel retaining swing arms are longitudinally arranged along a transporting roller way at intervals; the middle part of each swing type steel retaining swing arm group is fixedly connected with one end of one connecting bar by a pin shaft; the other end of the connecting bar is fixedly connected with the same hydraulic cylinder by the positioning mechanism; the bottom sides of all swing steel retaining swing arms are fixedly welded with the synchronizing shaft; and the synchronizing shaft is hinged with a fixing support. The lifting type steel shifting machine comprises a rack or a small vehicle controlled by another hydraulic cylinder; and the lifting type steel shifting machine is matched with the swing type steel retaining swing arm to be used. The down-gliding type in situ tilting gear can turn and perform horizontal and vertical operations on high-temperature steel rails on the transporting roller way after the steel rails are processed by the rolling mill, and the high-temperature steel rails can be positioned to the normal position.
Description
Technical field
The invention belongs to field of metallurgical equipment, to the upset of high temperature rail on the conveyor roller behind the rolling mill, flat upright operation, is following gliding style original position tilting gear.
Background technology
Utilizing rolling waste heat that rail is carried out online heat treatment (SQ .TMCP) to change metal structure, to improve steel performance, is the new technology of current steel rolling development.Continous way immediate quenching production line need make it flat upright, so that carry out next step heat treatment with the rail turnover of high temperature on conveyor roller.Rolled piece is overturn, need by its length to arrange the tilting gear structure of several steel turn-over arms and steel receiving grab (arm) composition, realize through their synchronous swing with a determining deviation.Existing high temperature shaped steel tilting gear, have be installed on the stand and stand matches to accomplish and turns over the steel operation.It can not be installed on the roller-way, because the steel receiving grab (arm) of tilting gear can influence the operation of rolled piece on roller-way like this; Though the tilting gear that also has can be installed on the roller-way, the rail after the upset is relayed on another parallel therewith roller-way.
Summary of the invention
The purpose of this invention is to provide a kind of gliding style original position tilting gear down, can overturn, put down upright operation high temperature rail on the conveyor roller behind the rolling mill, and can be with its replaced.
Technical scheme of the present invention is following gliding style original position tilting gear; Which comprises at least the swing arm of swing type retaining steel, hydraulic cylinder, synchronizing shaft, positioner and lift machine for moving steel; It is characterized in that: two groups or more swing type retaining steel swing arm is provided with along conveyor roller longitudinal separation; The middle part of every group of swing type retaining steel swing arm is fixedly connected with an end of a connecting rod through bearing pin; The other end of every connecting rod is fixedly connected with same hydraulic cylinder through positioner, and the bottom of all swing type retaining steel swing arms is all fixing with the synchronizing shaft welding, and synchronizing shaft and hold-down support are hinged; The lift machine for moving steel is dolly or the stand by another hydraulic cylinder control, and lift machine for moving steel and the swing arm of swing type retaining steel are used, and when rolled piece moved on roller-way, up-down machine for moving steel and the swing arm of swing type retaining steel all were in the next, are lower than the roller-way face; When rolled piece arrives station; The up-down machine for moving steel rises; Upwards swing is vertical with roller-way in swing type retaining steel swing arm simultaneously, and the rolled piece that the up-down machine for moving steel will be parked on the roller-way holds up, and makes rolled piece exceed the roller-way face; And move towards the swaying direction of swing type retaining steel swing arm, the height that rises dolly or the stand and the roller-way face of back lift machine for moving steel is 0.7 to 1.3 times of rolled piece height.
Fixedly connected with synchronizing shaft with key by axle sleeve in the bottom of described swing type retaining steel swing arm.
The dolly of described up-down machine for moving steel or stand front end are fixed with the arc backing plate.
When the swing arm of described swing type retaining steel swings to roller-way face vertical direction, the height the when height of swing type retaining steel swing arm more than the roller-way face rises greater than the up-down machine for moving steel.
The quantity of described swing type retaining steel swing arm is during greater than 3, and synchronizing shaft adopts the connection fastened to each other of a plurality of dismountable synchronous all segmented modes.
The initial position of described positioner adjustment swing type retaining steel swing arm, adjustment arc backing plate can be finely tuned the initial position of swing type retaining steel swing arm.
The arc radius of described arc backing plate should guarantee that the rolled piece waist does not contact with backing plate, and the arc backing plate glides, overturns in deadweight effect lower edge only to make bottom and head, flat at last standing on the roller-way.
Characteristics of the present invention are to have solved on roller-way rail is carried out former bit flipping, a flat upright difficult problem, and device is simple, reliable operation; Meaning to long type material (like hundred meters online slack quenching rail) is extremely big simultaneously; It can turn over steel on the roller-way of cold bed front; This has shortened the length of production line (roller-way) greatly with regard to it, saves another parallel with it roller-way, has saved factory site, workshop and equipment investment; In addition,, reduced the temperature loss of rolled piece, made rolling waste heat be able to fully effectively utilize owing to shortened the running time of the preceding rolled piece that quenches.Therefore the present invention transforms with newly-built rail press quenching production line original production line all has great Technological Economy to be worth.
Description of drawings
To combine embodiment that the present invention is further described below.
Fig. 1 is the front view of following gliding style original position tilting gear;
Fig. 2 is the vertical view of following gliding style original position tilting gear;
Fig. 3 is the first continuous duty figure;
Fig. 4 is the second continuous duty figure;
Fig. 5 is the 3rd continuous duty figure;
Fig. 6 is the 4th continuous duty figure;
Fig. 7 is the 5th continuous duty figure.
Among the figure: 1, swing type retaining steel swing arm; 2, rolled piece; 3, roller-way; 4, lift machine for moving steel; 5, arc backing plate; 6, connecting rod; 7, be adjusted to mechanism; 8, hydraulic cylinder; 9, hold-down support; 10, synchronizing shaft; 11, bearing pin.
The specific embodiment
As illustrated in fig. 1 and 2; The following gliding style original position tilting gear that has only two swing type retaining steel swing arm 1; The middle part of each swing type retaining steel swing arm 1 is fixedly connected with an end of a connecting rod 6 through bearing pin 11; The other end of two connecting rods 6 is fixedly connected with hydraulic cylinder 8, and positioner 7 is installed, and can adjust the initial position of swing type retaining steel swing arm 1 through adjustment positioner 7.
The lower end and synchronizing shaft 10 welding of two swing type retaining steel swing arm 1 are fixing, synchronizing shaft 10 and hold-down support 9 hinged securement, two swing type retainings of synchronizing shaft 10 controls steel swing arm, 1 swing synchronously.
Lift machine for moving steel 4 is dolly or stands of being controlled separately by another hydraulic cylinder, and lift machine for moving steel 4 is used with swing type retaining steel swing arm 1.
The dolly of lift machine for moving steel 4 or stand front end are fixed with arc backing plate 5, through can finely tune the initial position of swing type retaining steel swing arm 1 to the adjustment of arc backing plate 5 back and pad.
During work, through the adjustment to guiding mechanism 7 and arc backing plate 5, it is the next that two swing type retaining steel swing arm 1 is in, and is lower than the roller-way face, do not influence rolled piece 2 moving on roller-way.The lift machine for moving steel of hydraulic cylinder control simultaneously also is in the next, waits for rolled piece 2 arrival operating positions.
To shown in Figure 7, when rolled piece 2 arrival operating positions, the swing arm 1 of two swing type retaining steel is upwards swung along synchronizing shaft 10 under the drive of hydraulic cylinder 8, up to vertical with roller-way 3 like Fig. 3; Simultaneously lift machine for moving steel 4 upwards lifts, and the height that lifts two swing type retaining steel swing arm 1 in the process is all the time greater than the raising height of lift machine for moving steel 4.
When the raising height of the dolly that rises back lift machine for moving steel 4 or stand and roller-way face reaches 0.7 to 1.3 times of rolled piece height; Stop to continue to lift; Simultaneously the direction towards swing type retaining steel swing arm 1 moves (left as shown in Figure 4 to), and upset arrives the flat state that stands up to the effect of rolled piece 2 at self gravitation under.
As shown in Figure 6, the arc radius of arc backing plate 5 should guarantee that the rolled piece waist does not contact with backing plate, and arc backing plate 5 glides, overturns in deadweight effect lower edge only to make bottom and head, flat at last standing on the roller-way.
When rolled piece 2 complete intact turning under the self gravitation effect, arrives final flat upright state after, lift machine for moving steel 4 move downward return the next, simultaneously swing type keep off steel swing arm 1 also backswing return the next, for next process is prepared.
The structure and the course of work of present embodiment and embodiment 1 are basic identical; The quantity of swing type retaining steel swing arm 1 that different is is five; Adopt then that a plurality of dismountable synchronous all segmented modes are fastened to each other to be connected to form a synchronizing shaft 10; The lower end of five swing type retaining steel swing arm is fixedly connected with synchronizing shaft 10 with key through axle sleeve, and synchronizing shaft 10 is guaranteed five swing type retaining steel swing arm, 1 rotation synchronously.
This gliding style original position tilting gear has down solved on roller-way rail has been carried out former bit flipping, a flat upright difficult problem, and device is simple, reliable operation; Meaning to long type material (like hundred meters online slack quenching rail) is extremely big simultaneously; It can turn over steel on the roller-way of cold bed front; This has shortened the length of production line (roller-way) greatly with regard to it, saves another parallel with it roller-way, has saved factory site, workshop and equipment investment; In addition,, reduced the temperature loss of rolled piece, made rolling waste heat be able to fully effectively utilize owing to shortened the running time of the preceding rolled piece that quenches.Therefore the present invention transforms with newly-built rail press quenching production line original production line all has great Technological Economy to be worth.
Parts that present embodiment is not described in detail and structure belong to well-known components and the common structure or the conventional means of the industry, here not narration one by one.
Claims (7)
1. descend gliding style original position tilting gear; Which comprises at least the steel swing arm (1) of swing type retaining, hydraulic cylinder (8), synchronizing shaft (10), positioner (7) and lift machine for moving steel (4); It is characterized in that: two groups or more swing type retaining steel swing arm (1) is provided with along conveyor roller longitudinal separation; The middle part of every group of swing type retaining steel swing arm (1) is fixedly connected with an end of a connecting rod (6) through bearing pin (11); The other end of every connecting rod (6) is fixedly connected with same hydraulic cylinder (8) through positioner (7); The bottom of all swing type retaining steel swing arms (1) is all fixing with synchronizing shaft (10) welding, and synchronizing shaft (10) is hinged with hold-down support (9); Lift machine for moving steel (4) is dolly or the stand by another hydraulic cylinder control; Lift machine for moving steel (4) is used with swing type retaining steel swing arm (1); When rolled piece moved on roller-way, up-down machine for moving steel (4) and swing type retaining steel swing arm (1) all were in the next, are lower than the roller-way face; When rolled piece arrives station; Up-down machine for moving steel (4) rises; Swing type retaining steel swing arm (1) simultaneously upwards swing is vertical with roller-way (3), and the rolled piece that up-down machine for moving steel (4) will be parked on the roller-way holds up, and makes rolled piece exceed the roller-way face; And move towards the swaying direction of swing type retaining steel swing arm, the height that rises dolly or the stand and the roller-way face of back lift machine for moving steel (4) is 0.7 to 1.3 times of rolled piece height.
2. according to the following gliding style original position tilting gear described in the claim 1, it is characterized in that: the bottom of described swing type retaining steel swing arm (1) is fixedly connected with synchronizing shaft (10) with key through axle sleeve.
3. according to the following gliding style original position tilting gear described in the claim 1, it is characterized in that: the dolly of described up-down machine for moving steel (4) or stand front end are fixed with arc backing plate (5).
4. according to the following gliding style original position tilting gear described in the claim 1; It is characterized in that: when described swing type retaining steel swing arm (1) swings to roller-way face vertical direction, the height the when height of swing type retaining steel swing arm (1) more than the roller-way face rises greater than up-down machine for moving steel (4).
5. according to the following gliding style original position tilting gear described in the claim 1, it is characterized in that: the quantity of described swing type retaining steel swing arm (1) is during greater than three, and synchronizing shaft (10) adopts the connection fastened to each other of a plurality of dismountable synchronous all segmented modes.
6. according to the following gliding style original position tilting gear described in claim 1 or 3; It is characterized in that: the initial position of described positioner (7) adjustment swing type retaining steel swing arm (1), adjustment arc backing plate (5) can be finely tuned the initial position of swing type retaining steel swing arm (1).
7. according to the following gliding style original position tilting gear described in the claim 3; It is characterized in that: the arc radius of described arc backing plate (5) should guarantee that the rolled piece waist does not contact with backing plate; Only make bottom and head glide, overturn, flat at last standing on the roller-way at deadweight effect lower edge arc backing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234545.XA CN102773270B (en) | 2012-07-09 | 2012-07-09 | Down-gliding type in situ tilting gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210234545.XA CN102773270B (en) | 2012-07-09 | 2012-07-09 | Down-gliding type in situ tilting gear |
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| CN102773270A true CN102773270A (en) | 2012-11-14 |
| CN102773270B CN102773270B (en) | 2014-10-01 |
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| CN201210234545.XA Active CN102773270B (en) | 2012-07-09 | 2012-07-09 | Down-gliding type in situ tilting gear |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282655A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | Easy-maintaining lifting gear steel device |
| CN109465305A (en) * | 2018-11-16 | 2019-03-15 | 新兴铸管股份有限公司 | A kind of high line collection volume system gear steel device |
| CN110686515A (en) * | 2019-10-30 | 2020-01-14 | 天津市中重科技工程有限公司 | Just, dismantle fender steel device |
| CN113351960A (en) * | 2021-06-18 | 2021-09-07 | 广东韶钢松山股份有限公司 | Online intelligent cutting device and method for plates |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002205109A (en) * | 2001-01-05 | 2002-07-23 | Kawasaki Steel Corp | Apparatus for turning h-shape steel |
| CN2697650Y (en) * | 2004-04-05 | 2005-05-04 | 攀枝花攀钢集团设计研究院有限公司 | Lifting device for checking steel track surface |
| CN1810401A (en) * | 2006-03-08 | 2006-08-02 | 攀钢集团攀枝花钢铁研究院 | Steel turning machine |
| CN101585051B (en) * | 2009-07-17 | 2011-01-05 | 攀钢集团钢铁钒钛股份有限公司 | Steel rail tilter |
-
2012
- 2012-07-09 CN CN201210234545.XA patent/CN102773270B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002205109A (en) * | 2001-01-05 | 2002-07-23 | Kawasaki Steel Corp | Apparatus for turning h-shape steel |
| CN2697650Y (en) * | 2004-04-05 | 2005-05-04 | 攀枝花攀钢集团设计研究院有限公司 | Lifting device for checking steel track surface |
| CN1810401A (en) * | 2006-03-08 | 2006-08-02 | 攀钢集团攀枝花钢铁研究院 | Steel turning machine |
| CN101585051B (en) * | 2009-07-17 | 2011-01-05 | 攀钢集团钢铁钒钛股份有限公司 | Steel rail tilter |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282655A (en) * | 2017-06-30 | 2017-10-24 | 天津市中重科技工程有限公司 | Easy-maintaining lifting gear steel device |
| CN107282655B (en) * | 2017-06-30 | 2023-08-18 | 天津市中重科技工程有限公司 | Easy maintenance goes up and down to keep off steel device |
| CN109465305A (en) * | 2018-11-16 | 2019-03-15 | 新兴铸管股份有限公司 | A kind of high line collection volume system gear steel device |
| CN109465305B (en) * | 2018-11-16 | 2024-02-09 | 新兴铸管股份有限公司 | Steel blocking device of high-speed wire coil collecting system |
| CN110686515A (en) * | 2019-10-30 | 2020-01-14 | 天津市中重科技工程有限公司 | Just, dismantle fender steel device |
| CN113351960A (en) * | 2021-06-18 | 2021-09-07 | 广东韶钢松山股份有限公司 | Online intelligent cutting device and method for plates |
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| CN102773270B (en) | 2014-10-01 |
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Address after: 710032 Dongyuan Road 209, Weiyang District, Xi'an City, Shaanxi Province Patentee after: China National Heavy Machinery Research Institute Co., Ltd. Address before: 710032 Dongyuan Road 209, Weiyang District, Xi'an City, Shaanxi Province Patentee before: China National Heavy Machinery Research Institute Co., Ltd. |
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