CN103551557B - A kind of torpedo type mixed iron car tank mouth locking device - Google Patents
A kind of torpedo type mixed iron car tank mouth locking device Download PDFInfo
- Publication number
- CN103551557B CN103551557B CN201310522772.7A CN201310522772A CN103551557B CN 103551557 B CN103551557 B CN 103551557B CN 201310522772 A CN201310522772 A CN 201310522772A CN 103551557 B CN103551557 B CN 103551557B
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- slide block
- tank mouth
- tank
- slideway
- locking device
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Abstract
The invention discloses a kind of torpedo type mixed iron car tank mouth locking device, effectively reduce the heat radiation of molten iron and tank lining, there is hot-metal insulating, reduce the dual-use function that tank serves as a contrast heat loss.This device is made up of the two identical mechanisms of cover, Liang Tao mechanism is arranged symmetrically with along tank body axis at tank mouth, Dan Tao mechanism comprises: the four-bar mechanism of band slide block and screw mechanism, four-bar mechanism wherein with slide block is in the outside of mixed iron flask near the position of tank mouth, is made up of insulation cover, connecting rod, slide block, bearing and coupling bolt; Screw mechanism is made up of variable-frequency motor, slideway, shaft coupling and flat key, support two, support one, leading screw and travel switch.No matter tank mouth locking device provided by the invention is slack tank or fully loaded tank, all has good insulation effect after closedown, and without the need to the lining of drying pot again, energy-saving effect is remarkable; Structure of the present invention is simple, easy to operate, is applicable to the liquid conveyer being applied to iron and steel enterprise.
Description
Technical field
The present invention relates to torpedo hot metal mixer car tank mouth device in Molten Iron Transportation process, particularly a kind of torpedo type mixed iron car tank mouth locking device.
Background technology
Torpedo hot metal mixer car is integrated iron and steel works' special liquid metal haulage vehicles.During transport molten iron, molten iron can carry out heat radiation to tank mouth outside, and molten iron temperature is declined.During slack tank, tank lining also can carry out heat radiation by tank mouth, causes tank to serve as a contrast temperature and declines, and when tank lining temperature is too low, need heats up, add energy resource consumption with device of setting off by contrast to tank lining.Therefore, Insulation is taked to be reasonable solution at torpedo hot metal mixer car tank mouth.Consult data of literatures, " material and metallurgical journal " the 3rd phase the 9th volume, propose in " influence factor of torpedo tank car thermal loss and control method " to add a cover can effectively prevent hot metal temperature drop excessive at torpedo hot metal mixer car tank mouth, but and undeclared tank lid concrete structure.
Summary of the invention
The invention provides a kind of torpedo type mixed iron car tank mouth locking device, effectively reduce the heat radiation of molten iron and tank lining, there is hot-metal insulating, reduce the dual-use function that tank serves as a contrast heat loss.
A kind of torpedo type mixed iron car tank mouth locking device is made up of the two identical mechanisms of cover, Liang Tao mechanism is arranged symmetrically with along tank body axis at tank mouth, Dan Tao mechanism comprises: the four-bar mechanism of band slide block and screw mechanism, four-bar mechanism wherein with slide block is in the outside of mixed iron flask near the position of tank mouth, is made up of insulation cover, connecting rod, slide block, bearing and coupling bolt; Screw mechanism is made up of variable-frequency motor, slideway, shaft coupling and flat key, support two, support one, leading screw and travel switch.Insulation cover semicircular in shape, inner side arranges a semicircular groove, lays two-layer refractory material, and outer refractory is refractory cement, and internal layer refractory material is alumina silicate, relies on riveting parts compact siro spinning technology between refractory material.Insulation cover lower edge has two grooves, matches with the boss of the bearing be placed on slideway, and groove and boss bore a concentric circle holes, inserts a bolt, pins, formed one " hinge " with nut.Be welded with the flange of a band circular hole in the middle part of insulation cover, in circular hole, insert a bolt, be connected with connecting rod one end, pin with nut; Flange and circular hole are arranged at slide block top, and connecting rod is connected with the circular hole of slide block by bolt, pin, form hinge with connecting rod with nut, and the slip of slide block drives insulation cover to rotate.Variable-frequency motor is connected with leading screw by shaft coupling, and leading screw is connected by screw thread pair and slide block, and the front end of leading screw is inserted in the circular hole of support two.Support one lower flange has four circular holes, penetrating screw is fixed on support one on slideway, a circular hole is had in the middle part of support one, matched in clearance is formed with the polished rod position of leading screw, there are two flanges slide block bottom surface, insert in the T-slot of slideway, when ensure that variable-frequency motor rotates, slide block can only moving linearly.Slideway terminus respectively settles a travel switch, controls the stroke of slide block.
The maximum opening angle of insulation cover of described a kind of torpedo type mixed iron car tank mouth locking device is 170 °, and the final position that insulation cover opens and closes does not affect the operation of tumbling of torpedo hot metal mixer car.
The T-slot both sides of the slideway of described a kind of torpedo type mixed iron car tank mouth locking device have circular hole, are conducive to falling into foreign material in track and discharge and heat radiation.
The invention provides the remarkable result that a kind of torpedo type mixed iron car tank mouth locking device produces to be embodied in:
1. no matter tank mouth locking device is slack tank or fully loaded tank, all has good insulation effect after closedown, and without the need to the lining of drying pot again, energy-saving effect is remarkable.
2. insulation cover of the present invention makes the space hold that semicircle decreases tank body top when uncapping, and after uncapping, the higher one side of insulation cover temperature deviates from tank body, reduces the high-temperature baking to tank body, reduces the damage to tank body.Meanwhile, after insulation cover is opened, insulation cover also play certain protective effect to slideway, prevents molten iron from splashing slideway.
3. adopt variable-frequency motor, just there is speed-regulating function without deceleration device, make compact conformation simultaneously.
4. adopt loose bolt connection mode and matched in clearance, make the hinge energy flexible rotating of mechanism, and bolt-connection is easy to dismounting and safeguards.
Accompanying drawing explanation
Fig. 1 is a kind of torpedo type mixed iron car tank mouth locking device perspective view.
Fig. 2 is four-bar mechanism with slide block in a kind of torpedo type mixed iron car tank mouth locking device and screw mechanism schematic diagram.
Fig. 3 is the outside schematic diagram of insulation cover in a kind of torpedo type mixed iron car tank mouth locking device.
Fig. 4 is insulation cover inner section schematic diagram in a kind of torpedo type mixed iron car tank mouth locking device.
Fig. 5 is slide block schematic diagram in a kind of torpedo type mixed iron car tank mouth locking device.
Fig. 6 is leading screw schematic diagram in a kind of torpedo type mixed iron car tank mouth locking device.
Fig. 7 is after-poppet schematic diagram in a kind of torpedo type mixed iron car tank mouth locking device.
Fig. 8 is a kind of torpedo type mixed iron car tank mouth locking device middle slideway schematic diagram.
Detailed description of the invention
The present invention is specifically described below in conjunction with accompanying drawing.
As shown in figures 1-8, a kind of torpedo type mixed iron car tank mouth locking device is made up of the two identical mechanisms of cover, Mei Tao mechanism is arranged symmetrically with along tank body axis at tank mouth, Dan Tao mechanism is made up of the four-bar mechanism with slide block and screw mechanism, four-bar mechanism wherein with slide block is in the outside of mixed iron flask near the position of tank mouth, is made up of insulation cover 6, connecting rod 7, the slide block 9 being threaded hole, bearing 1 and coupling bolt 3; Screw mechanism is made up of variable-frequency motor 12, slideway 8, shaft coupling 11 and flat key, support 22, support 1, leading screw 5 and travel switch 4.Insulation cover 6 semicircular in shape, maximum opening angle is 170 °.Arrange semicircular groove inside insulation cover 6, lay two-layer refractory material, outer refractory 13 is refractory cement, and internal layer refractory material 14 is alumina silicate, relies on riveting parts 15 compact siro spinning technology between refractory material.Insulation cover 6 lower edge has two grooves, and match with the boss of the bearing 1 be placed on slideway 8, groove and boss bore a concentric circle holes, inserts a bolt 3, pins, formed one " hinge " with nut.Be welded with the flange of a band circular hole in the middle part of insulation cover 6, in circular hole, insert a bolt 3, be connected with connecting rod 7 one end, pin with nut.Flange and circular hole are arranged at slide block 9 top, and connecting rod 7 is connected with the circular hole of slide block 9 by bolt 3, pin, form hinge with connecting rod with nut, and the slip of slide block 9 drives insulation cover 6 to rotate.Variable-frequency motor 12 is connected with leading screw 5 by shaft coupling 11, and leading screw 5 is connected by screw thread pair and slide block 9, and the front end of leading screw 5 is inserted in the circular hole of support 22.Support 1 lower flange has four circular holes, penetrating screw is fixed on support 1 on slideway 8, a circular hole is had in the middle part of support 1, matched in clearance is formed with the polished rod position of leading screw 5, there are two flanges slide block 9 bottom surface, insert in the T-slot of slideway 8, when ensure that variable-frequency motor 12 rotates, slide block 9 can only moving linearly.Slideway 8 terminus respectively settles a travel switch, controls the stroke of slide block.The T-slot both sides of slideway 8 have 14 circular holes.
The course of work of torpedo hot metal mixer car tank mouth capping device of the present invention is as follows:
A kind of Liang Tao mechanism symmetry of torpedo type mixed iron car tank mouth locking device opens and closes, when variable-frequency motor 12 rotates, drive leading screw 5 to rotate by shaft coupling 11, leading screw 5 is with movable slider 9 to do rectilinear motion along slideway 8, and slide block 9 drivening rod 7 drives insulation cover 6 to have pivoted switching motion.The angle of the maximum unlatching of insulation cover is 170 °, the speed that variable-frequency motor 12 opens and closes by regulating self rotating speed to control insulation cover 6, and variable-frequency motor 12 controls insulation cover 6 switching motion by regulating self to turn to.The stroke of slide block 9 is controlled with two travel switches 4.
Claims (3)
1. a torpedo type mixed iron car tank mouth locking device, it is characterized in that this device is made up of the two identical mechanisms of cover, Liang Tao mechanism is arranged symmetrically with along tank body axis at tank mouth, Dan Tao mechanism comprises: the four-bar mechanism of band slide block and screw mechanism, four-bar mechanism wherein with slide block is in the outside of mixed iron flask near the position of tank mouth, is made up of insulation cover, connecting rod, slide block, bearing and coupling bolt, screw mechanism is by variable-frequency motor, slideway, shaft coupling and flat key, support two, support one, leading screw and travel switch composition, insulation cover semicircular in shape, inner side arranges a semicircular groove, lay two-layer refractory material, outer refractory is refractory cement, internal layer refractory material is alumina silicate, riveting parts compact siro spinning technology is relied between refractory material, insulation cover lower edge has two grooves, match with the boss of the bearing be placed on slideway, groove and boss bore a concentric circle holes, insert a bolt, pin with nut, formed one " hinge ", the flange of a band circular hole is welded with in the middle part of insulation cover, a bolt is inserted in circular hole, be connected with connecting rod one end, pin with nut, flange and circular hole are arranged at slide block top, connecting rod is connected with the circular hole of slide block by bolt, pin with nut, hinge is formed with connecting rod, the slip of slide block drives insulation cover to rotate, variable-frequency motor is connected with leading screw by shaft coupling, leading screw is connected by screw thread pair and slide block, the front end of leading screw is inserted in the circular hole of support two, support one lower flange has four circular holes, penetrating screw is fixed on support one on slideway, a circular hole is had in the middle part of support one, matched in clearance is formed with the polished rod position of leading screw, there are two flanges slide block bottom surface, insert in the T-slot of slideway, when ensure that variable-frequency motor rotates, slide block can only moving linearly, slideway terminus respectively settles a travel switch, control the stroke of slide block.
2. a kind of torpedo type mixed iron car tank mouth locking device according to claim 1, is characterized in that the maximum opening angle of insulation cover is wherein 170 °.
3. a kind of torpedo type mixed iron car tank mouth locking device according to claim 1, is characterized in that the T-slot both sides of its middle slideway have circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522772.7A CN103551557B (en) | 2013-10-28 | 2013-10-28 | A kind of torpedo type mixed iron car tank mouth locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310522772.7A CN103551557B (en) | 2013-10-28 | 2013-10-28 | A kind of torpedo type mixed iron car tank mouth locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551557A CN103551557A (en) | 2014-02-05 |
| CN103551557B true CN103551557B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310522772.7A Expired - Fee Related CN103551557B (en) | 2013-10-28 | 2013-10-28 | A kind of torpedo type mixed iron car tank mouth locking device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880544B (en) * | 2015-01-22 | 2017-12-08 | 张文义 | Torpedo tank car molten iron mouth protective cover |
| CN107838408B (en) * | 2017-10-13 | 2020-05-22 | 首钢集团有限公司 | Capping device |
| CN107790694A (en) * | 2017-10-13 | 2018-03-13 | 首钢集团有限公司 | A kind of basket pouring hole seals device |
| CN109058456B (en) * | 2018-07-10 | 2020-05-12 | 哈尔滨工业大学 | Instantaneous opening device for molten liquid in high-temperature high-pressure container |
| CN114833330B (en) * | 2022-06-29 | 2022-09-09 | 秦皇岛泰科科技开发有限公司 | Ground fixed-point tooth-shifting type torpedo ladle covering and uncovering device and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2505219A1 (en) * | 1981-05-06 | 1982-11-12 | Ind Machine Works | LIQUID METAL TRANSPORTATION SYSTEM COMPRISING MEANS FOR MAINTAINING THE TEMPERATURE OF LIQUID METAL |
| CN2756358Y (en) * | 2004-12-03 | 2006-02-08 | 首钢总公司 | Torpedo tank iron melt mouth seal device |
| KR20110019976A (en) * | 2009-08-21 | 2011-03-02 | 김용호 | Cover opening and closing construction for torpedo ladle car |
| CN102763580A (en) * | 2012-08-14 | 2012-11-07 | 周安亮 | Opening and closing device of scuttle at top end of greenhouse |
| CN202779741U (en) * | 2012-09-14 | 2013-03-13 | 鞍钢附企综合企业公司 | Attemperator of torpedo ladle |
-
2013
- 2013-10-28 CN CN201310522772.7A patent/CN103551557B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2505219A1 (en) * | 1981-05-06 | 1982-11-12 | Ind Machine Works | LIQUID METAL TRANSPORTATION SYSTEM COMPRISING MEANS FOR MAINTAINING THE TEMPERATURE OF LIQUID METAL |
| CN2756358Y (en) * | 2004-12-03 | 2006-02-08 | 首钢总公司 | Torpedo tank iron melt mouth seal device |
| KR20110019976A (en) * | 2009-08-21 | 2011-03-02 | 김용호 | Cover opening and closing construction for torpedo ladle car |
| CN102763580A (en) * | 2012-08-14 | 2012-11-07 | 周安亮 | Opening and closing device of scuttle at top end of greenhouse |
| CN202779741U (en) * | 2012-09-14 | 2013-03-13 | 鞍钢附企综合企业公司 | Attemperator of torpedo ladle |
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| CN103551557A (en) | 2014-02-05 |
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Granted publication date: 20151021 Termination date: 20161028 |