CN205165855U - Pnematic pressurization ladle slide gate mechanism - Google Patents
Pnematic pressurization ladle slide gate mechanism Download PDFInfo
- Publication number
- CN205165855U CN205165855U CN201520836505.1U CN201520836505U CN205165855U CN 205165855 U CN205165855 U CN 205165855U CN 201520836505 U CN201520836505 U CN 201520836505U CN 205165855 U CN205165855 U CN 205165855U
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- river
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a pnematic pressurization ladle slide gate mechanism, it includes fixed frame, the switching frame, the slide frame frame, lower mouth of a river seat, tight ware is pushed up at the mouth of a river down, the top slide, lower slide, go up the mouth of a river, the lower mouth of a river, the bolt is pressed to the face, slide closing device, a drive uni, the face pressed the bolt to pass spring plate when mechanism's pressurization was operated, the face is pressed support column and spring room bottom round hole and is screwed in lock nut is pressed to the face, with fixed frame, switching frame attach is in the same place and compresses tightly the slide frame frame, the indoor spring compression of spring evenly transmits the slide frame frame through the rail fastening with the spring pressure, drive arrangement drive slide frame frame reciprocating motion drives the top slide, steadily coast between the slide down and realize watering the steel process. The utility model is simple in operation, it is convenient to safeguard, mechanism's face cut down output give birth to stable, spring pressure transmission is even, slide even slip factor is high, spare part consumption is few, comprehensive cost is low, the security performance is good, mechanism's overall height is low and suit to popularize and apply on middle -size and small -size ladle.
Description
Technical field
The utility model relates to a kind of pneumatic pressurization ladle sliding water gap mechanism, for realizing flow control and the casting process of ladle molten steel, belongs to steel-making machinery, especially a kind of pneumatic pressurization ladle sliding water gap mechanism being arranged on Ladle Bottom outside.
Background technology
In the pneumatic pressurization ladle sliding water gap mechanism of current known pneumatic pressurization, for left and right opening door formula structure, face pressure bolt usually passes with face depression bar assembly (mainly comprising face depression bar, face depression bar pivoted arm, long pin shaft) and is connected with screw thread, face pressure bolt is screwed with pneumatic tools during pressurized operation, pressure rotation limit, bolt head limit, face holds out against spring bearer plate, completes ladle mechanism pressurized operation.
There is following shortcoming in the pneumatic pressurization ladle mechanism of this form: 1. in pneumatic pressurized operation process, single pressure is bolt strained maximumly reaches 20-30KN, face of causing presses bolt head and spring bearer plate contact site serious wear even to press the bolt head pressurized that weares and teares to ftracture in face, along with face pressure bolt and the increasing of spring bearer plate access times, wear extent constantly accumulates increasing, mechanism's face pressure value constantly reduces, security performance continuous decrease, slide plate is caused to press from both sides steel even bleed-out production accident time serious, until the face pressure bolt all more renewed next time and spring bearer plate, mechanism's face pressure value is made to present periodic damping, there is severe safety production hidden danger, 2. in order to ensure agency security, whether pressurized operation is complete must meet the requirements by confirming mechanism spring drafts, and make regular check on face pressure bolt and spring bearer plate abrasion condition, it is low by about 25% that general wear extent reaches face pressure drop between 2mm(corresponding slide plate) after must all change, not only add site operation personnel and attendant's labour intensity, too increase standby redundancy consumption, if face pressure bolt and spring bearer plate are changed not in time, slide plate face can be caused to press on the low side, cause the great production accident and security incident of between slide plate, pressing from both sides steel or bleed-out, 3. the type ladle mechanism is because of higher more than the 30-60mm of total height, limit applying on middle-size and small-size ladle, such as stroke 150mm the type pneumatic pressurization ladle mechanism total height is at about 380mm, the upper large-scale popularization of ladle (ladle leg height is not more than 400mm substantially) cannot use below 90 tons.
Utility model content
The utility model object is to provide a kind of pneumatic pressurization ladle sliding water gap mechanism, integrated cost is low, between slide plate, uniform and stable high surface pressure is set up and aperiodicity decay through simple pneumatic pressurized operation, it is high that slide plate connects sliding rate, spare parts consumption is low, and safeguard simple, security performance is good, total height is suitable for application on middle-size and small-size ladle after reducing.
For achieving the above object, the technical solution of the utility model is: a kind of pneumatic pressurization ladle sliding water gap mechanism, comprise fixed frame, opening and closing framework, sliding frame, filling pipe end, the lower mouth of a river, lower mouth of a river seat, lower mouth of a river top-fastener, upper slide, lower skateboard, face pressure bolt and drive unit, described fixed frame bilateral symmetry installation surface pressure limiting stand, face pressure limiting stand is equipped with face pressure locking nut, opening and closing framework bilateral symmetry arranges spring housing, in spring housing, spring bearer plate is set, interval installation surface pressure support column below spring bearer plate, in two adjacent surfaces pressure support column, outside is provided with some spring leads, spring lead is arranged with spring, opening and closing lower portion arranges sliding frame, and sliding frame both sides arrange slip slide rail, and opening and closing framework both sides arrange the fixed rack mated with slip slide rail, be provided with upper slide in the brick chamber of fixed frame, filling pipe end to be arranged in fixed frame and contact with upper slide, is provided with lower skateboard in the brick chamber of sliding frame, and it is interior and hold out against with lower mouth of a river top-fastener that the lower mouth of a river is arranged on lower mouth of a river seat, drive unit is arranged on fixed frame top and is connected with sliding frame, by installation surface pressure support column and face pressure limiting stand, face of having stopped presses bolt and spring bearer plate in pressure process because rotating the impact that wearing and tearing produce mechanism's face pressure, ensure that mechanism face is pressed uniform and stable and stops human factor impact, face is made to press bolt and spring bearer plate to improve more than 4 times service life, mechanism's total height reduces about 30-60mm, solve pneumatic pressing mechanism apply on medium and small ladle difficulty particularly the pneumatic pressing mechanism of 150mm stroke cannot below 90 tons ladle large-scale popularization application technical barrier.
Described spring bearer plate, face pressure support column, the circular hole of pressing locking nut position corresponding with face is all set on bottom spring housing, face pressure screw bolt passes spring bearer plate, face pressure support column, spring housing's bottom circular aperture, bolt is pressed to screw in the pressure locking nut of face in face with pneumatic tools, face pressure support column is through spring housing's bottom circular aperture, contact and hold out against face pressure limiting stand and stopped pressure process and rotate wear phenomenon, by fixed frame, opening and closing framework links together and compresses sliding frame, complete pneumatic pressure process, now fixed rack and slip slide rail fit tightly and spring pressure are evenly passed to slide plate, make together with upper slide fits tightly with lower skateboard, drive unit drives sliding frame to do reciprocal smooth sliding along opening and closing framework fixed rack, lower skateboard and the lower mouth of a river is driven to be adjacent to upper slide smooth sliding, complete whole Baogang water control stream and casting process.
Described face pressure support column head is " Asia " font, with spring bearer plate boss and to be bolted together or with pin and be bolted together, also can weld together with spring bearer plate, change differing heights face pressure support column, i.e. adjusting mechanism face pressure value, to adapt to the requirement of dissimilar size slide plate to mechanism's not coplanar pressure value.
Described opening and closing framework bilateral symmetry is arranged prevents opening plate, and the folding degree of sliding frame and opening and closing framework during guarantee organization switch door, opening and closing framework upper arranges door opener, is inserted by crow bar and pulls opening and closing framework, completes mechanism's door opening action.
Described lower mouth of a river seat is arranged on sliding frame; lower mouth of a river seat arranges circular orientation boss and is inlaid in cannelure corresponding to sliding frame; prevent the lower mouth of a river seat in steel pouring process from loosening and alter row; lower mouth of a river seat also arrange heat insulation protective plate and moves with sliding frame, in-housely when steel is watered in protection preventing spattering slag and burn out.
Described drive unit pull bar is connected with sliding frame, and pull bar is separate assembling, adjusts pull bar length and locking nut, ensure that lower skateboard and upper slide concentricity requirement.
Described pneumatic pressurization ladle sliding water gap mechanism also comprises slide plate hold down gag, described slide plate hold down gag comprises upper slide hold down gag and lower skateboard hold down gag, upper slide hold down gag is arranged in the brick chamber of fixed frame, for compressing upper slide, prevents upper slide play in steel pouring process; Lower skateboard hold down gag is arranged in the brick chamber of sliding frame, for compressing lower skateboard, prevents lower skateboard play in steel pouring process.
The utility model structure is simple, operation and easy to maintenance, mechanism's face pressure value is high, reliable and stable and to stop in pneumatic pressure process human factor impact, slide rail transfer surface flattens steady ripple disable, to ensure that in steel pouring process that two slide plates fit tightly and steadily slides, improve slide plate and connect sliding rate, reduce the generation of slide plate bleed-out production accident dramatically, decrease spare parts consumption, reduce production cost, meet the technical requirement of middle-size and small-size ladle mechanism cost efficiency, upgrading completely.
Accompanying drawing explanation
Overall structure 3-D view when Fig. 1 is the utility model enabling;
Fig. 2 be the pressurization of the utility model slide plate and buttoned-up status time structure front view;
Fig. 3 is the A-A cross section view of the utility model Fig. 2;
Fig. 4 be the pressurization of the utility model slide plate and full open position time structure front view (hiding heat insulation protective plate);
Fig. 5 is the B-B cross section view of the utility model Fig. 4;
Fig. 6 is the C-C step profile view of the utility model Fig. 4;
Fig. 7 is the D-D section cutting view (i.e. spring pressure production process structural representation) of the utility model Fig. 4;
Fig. 8 is the utility model spring housing inner spring pressing plate and other elements combination 3-D view (hiding outermost spring);
Fig. 9 is the utility model spring housing inner spring pressing plate and other element another kind combination 3-D view (hiding outermost spring).
Detailed description of the invention
See accompanying drawing 1-9, a kind of pneumatic pressurization ladle sliding water gap mechanism, comprise fixed frame 1, opening and closing framework 2, sliding frame 3, lower mouth of a river seat 81, lower mouth of a river top-fastener 80, upper slide 101, lower skateboard 102, filling pipe end 103, the lower mouth of a river 104, face pressure bolt 61, drive unit 5, described fixed frame 1 bilateral symmetry installation surface pressure locking nut 16 and face pressure limiting stand 15, opening and closing framework 2 bilateral symmetry arranges spring housing 60, spring bearer plate 63 is set in spring housing 60, spring bearer plate 63 is interval installation surface pressure support column 64 below, in two adjacent surfaces pressure support column 64, outside is provided with some spring leads 67, spring lead 67 is arranged with spring 62, the circular hole of pressing locking nut 16 position corresponding with face is all set bottom spring housing 60 and on spring bearer plate 63, opening and closing framework 2 inside arranges sliding frame 3, sliding frame 3 both sides arrange slip slide rail 14, opening and closing framework 2 both sides arrange the fixed rack 13 mated with slip slide rail 14, upper slide 101 is arranged in fixed frame 1 brick chamber, lower skateboard 102 is arranged in sliding frame 3 brick chamber, filling pipe end 103 to be arranged in fixed frame 1 and to contact with upper slide 101, the lower mouth of a river 104 to be arranged in lower mouth of a river seat 81 and to hold out against below lower skateboard 102 with lower mouth of a river top-fastener 80, described drive unit 5 is arranged on fixed frame 1 top and is connected with sliding frame 3.
Described spring bearer plate 63, face pressure support column 64, the circular hole of pressing locking nut 16 position corresponding with face is all set on bottom spring housing 60, face pressure bolt 61 is successively through spring bearer plate 63, face pressure support column 64, spring housing 60 bottom circular aperture, bolt 61 is pressed to screw in the pressure locking nut 16 of face in face with pneumatic tools, face pressure support column 64 is through spring housing 60 bottom circular aperture, contact and hold out against face pressure limiting stand 15 and stop pressure process and rotate wear phenomenon, by fixed frame 1, opening and closing framework 2 links together and compresses sliding frame 3, complete pneumatic pressure process, now fixed rack 13 and slip slide rail 14 fit tightly and spring 62 pressure uniform are passed to slide plate, make together with upper slide 101 fits tightly with lower skateboard 102, drive unit 5 drives sliding frame 3 to do reciprocal smooth sliding along opening and closing framework 2 fixed rack 13, lower skateboard 102 and the lower mouth of a river 104 is driven to be adjacent to upper slide 101 smooth sliding, complete whole Baogang water control stream and casting process.
Described face pressure support column 64 head is " Asia " font, link together with boss 68 and bolt 66 with spring bearer plate 63 or link together with pin 65 and bolt 66, also can weld together with spring bearer plate 63, change differing heights face pressure support column 64, i.e. adjusting mechanism face pressure value, to adapt to the different requirements of difformity model size slide plate to mechanism's face pressure value.
Described opening and closing framework 2 bilateral symmetry is arranged prevents opening plate 71, and the folding degree of sliding frame 3 and opening and closing framework 2 during guarantee organization switch door, opening and closing framework 2 top arranges door opener 72, is inserted by crow bar and pulls opening and closing framework 2, completes mechanism's door opening action.
Described sliding frame 3 is also arranged lower mouth of a river seat 81; lower mouth of a river seat 81 arranges circular orientation boss 82 and is inlaid in the cannelure of sliding frame 3 correspondence; prevent the lower mouth of a river seat 81 in steel pouring process from loosening and alter row; lower mouth of a river seat 81 also arrange heat insulation protective plate 75 and moves with sliding frame 3, in-housely when steel is watered in protection preventing being splashed into slag and burn out.
Described drive unit 5 is connected with sliding frame 3 with pull bar 85, and pull bar 85 is separate assembling, adjusts pull bar 85 length and locking nut 86, ensure that lower skateboard 102 and upper slide 101 concentricity requirement.
Described slide plate hold down gag comprises upper slide hold down gag 11 and lower skateboard hold down gag 12, is separately positioned in fixed frame 1 brick chamber and in sliding frame 3 brick chamber, for compressing upper slide 101 and lower skateboard 102, and anti-limited slip plate play in steel pouring process.
The pneumatic pressurization ladle sliding water gap mechanism that the utility model provides, by installation surface pressure support column 64 and face pressure limiting stand 15, face of having stopped presses bolt 61 and spring bearer plate 63 in pressure process because rotating the impact that wearing and tearing produce mechanism's face pressure, ensure that mechanism face is pressed uniform and stable and stops human factor impact, face is made to press bolt 61 and spring bearer plate 63 to improve more than 4 times service life, mechanism's total height reduces about 30-60mm, solve pneumatic pressing mechanism apply on medium and small ladle difficulty particularly the pneumatic pressing mechanism of 150mm stroke cannot below 90 tons ladle large-scale popularization application technical barrier.
In casting steel with ladle, slide plate hold down gag compresses upper slide 101 and lower skateboard 102, spring 62 pressure is delivered between two slide plates by two wood side-guides uniformly and stably, ensures that upper slide 101 and lower skateboard 102 fit tightly stable generation of sliding breakout.
The utility model is simple to operate, easy to maintenance, integrated cost is low, mechanism produces face pressure and stablizes and stop human factor impact, slide rail transmission mechanism spring pressure is steadily reliable, to ensure that in steel pouring process that two slide plates fit tightly steadily to slide, improve slide plate and connect sliding rate, reduce the generation of slide plate bleed-out production accident dramatically, decrease spare parts consumption, the low technical requirement meeting middle-size and small-size ladle mechanism cost efficiency, upgrading of mechanism's total height.
Claims (7)
1. a pneumatic pressurization ladle sliding water gap mechanism, comprise fixed frame, opening and closing framework, sliding frame, filling pipe end, the lower mouth of a river, lower mouth of a river seat, lower mouth of a river top-fastener, upper slide, lower skateboard, face pressure bolt and drive unit, it is characterized in that: described fixed frame bilateral symmetry installation surface pressure limiting stand, face pressure limiting stand is equipped with face pressure locking nut, opening and closing framework bilateral symmetry arranges spring housing, in spring housing, spring bearer plate is set, interval installation surface pressure support column below spring bearer plate, in two adjacent surfaces pressure support column, outside is provided with some spring leads, spring lead is arranged with spring, opening and closing lower portion arranges sliding frame, and sliding frame both sides arrange slip slide rail, and opening and closing framework both sides arrange the fixed rack mated with slip slide rail, be provided with upper slide in the brick chamber of fixed frame, filling pipe end to be arranged in fixed frame and contact with upper slide, is provided with lower skateboard in the brick chamber of sliding frame, and it is interior and hold out against with lower mouth of a river top-fastener that the lower mouth of a river is arranged on lower mouth of a river seat, drive unit is arranged on fixed frame top and is connected with sliding frame.
2. pneumatic pressurization ladle sliding water gap mechanism according to claim 1, it is characterized in that: on bottom spring bearer plate, face pressure support column, spring housing, the circular hole of pressing locking nut position corresponding with face is all set, face pressure screw bolt passes spring bearer plate, face pressure support column, spring housing's bottom circular aperture, press together with locking nut is tightened on face, fixed frame, opening and closing framework are linked together and compress sliding frame, drive unit drives sliding frame move back and forth and drive upper and lower slide plate to slide.
3. pneumatic pressurization ladle sliding water gap mechanism according to claim 1 and 2, it is characterized in that: described face pressure support column head is " Asia " font, with spring bearer plate boss and be bolted together or with pin and be bolted together, also can weld together with spring bearer plate.
4. pneumatic pressurization ladle sliding water gap mechanism according to claim 1, it is characterized in that: described opening and closing framework bilateral symmetry is arranged prevents opening plate, the folding degree of sliding frame and opening and closing framework during guarantee organization switch door, opening and closing framework upper arranges door opener, completes the action of organization switch door.
5. pneumatic pressurization ladle sliding water gap mechanism according to claim 1, it is characterized in that: described lower mouth of a river seat is arranged on sliding frame, lower mouth of a river seat arranges circular orientation boss and is inlaid in cannelure corresponding to sliding frame, lower mouth of a river seat also arranges heat insulation protective plate and slides with sliding frame.
6. pneumatic pressurization ladle sliding water gap mechanism according to claim 1, it is characterized in that: described drive unit pull bar is connected with sliding frame, pull bar is separate assembling, adjusts pull bar length and locking nut, ensure that lower skateboard and upper slide concentricity requirement.
7. pneumatic pressurization ladle sliding water gap mechanism according to claim 1, it is characterized in that: also comprise slide plate hold down gag, described slide plate hold down gag comprises upper slide hold down gag and lower skateboard hold down gag, upper slide hold down gag is arranged in the brick chamber of fixed frame, for compressing upper slide, prevent upper slide play in steel pouring process; Lower skateboard hold down gag is arranged in the brick chamber of sliding frame, for compressing lower skateboard, prevents lower skateboard play in steel pouring process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836505.1U CN205165855U (en) | 2015-10-27 | 2015-10-27 | Pnematic pressurization ladle slide gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836505.1U CN205165855U (en) | 2015-10-27 | 2015-10-27 | Pnematic pressurization ladle slide gate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165855U true CN205165855U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836505.1U Withdrawn - After Issue CN205165855U (en) | 2015-10-27 | 2015-10-27 | Pnematic pressurization ladle slide gate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165855U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234384A (en) * | 2015-10-27 | 2016-01-13 | 河南熔金高温材料股份有限公司 | Pneumatic pressurized ladle sliding nozzle mechanism |
| CN106166608A (en) * | 2016-08-18 | 2016-11-30 | 河北泰禾高温流体科技股份有限公司 | The slide gate mechanism of a kind of steel ladle pouring, assembling and using method thereof |
| CN106345992A (en) * | 2016-11-15 | 2017-01-25 | 河北泰禾高温流体科技股份有限公司 | Steel ladle sliding water opening mechanism achieving cast-on position steady pressure buildup and assembly and application methods thereof |
| CN109513912A (en) * | 2019-01-25 | 2019-03-26 | 河南新拓耐火材料有限公司 | A kind of ladle sliding water gap mechanism and steelmaking equipment |
| CN111408710A (en) * | 2020-05-19 | 2020-07-14 | 济南新峨嵋实业有限公司 | Sliding nozzle mechanical device for steel ladle and use method thereof |
-
2015
- 2015-10-27 CN CN201520836505.1U patent/CN205165855U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234384A (en) * | 2015-10-27 | 2016-01-13 | 河南熔金高温材料股份有限公司 | Pneumatic pressurized ladle sliding nozzle mechanism |
| CN105234384B (en) * | 2015-10-27 | 2017-08-01 | 河南熔金高温材料股份有限公司 | A kind of pneumatic pressurization ladle sliding water gap mechanism |
| CN106166608A (en) * | 2016-08-18 | 2016-11-30 | 河北泰禾高温流体科技股份有限公司 | The slide gate mechanism of a kind of steel ladle pouring, assembling and using method thereof |
| CN106345992A (en) * | 2016-11-15 | 2017-01-25 | 河北泰禾高温流体科技股份有限公司 | Steel ladle sliding water opening mechanism achieving cast-on position steady pressure buildup and assembly and application methods thereof |
| CN106345992B (en) * | 2016-11-15 | 2018-07-13 | 河北泰禾高温流体科技股份有限公司 | It opens and pours ladle sliding water gap mechanism, assembly and its application method that the equal perseverance in position builds pressure |
| CN108856692A (en) * | 2016-11-15 | 2018-11-23 | 贾海亮 | A kind of even ladle sliding water gap mechanism for building pressure |
| CN109513912A (en) * | 2019-01-25 | 2019-03-26 | 河南新拓耐火材料有限公司 | A kind of ladle sliding water gap mechanism and steelmaking equipment |
| CN109513912B (en) * | 2019-01-25 | 2024-02-23 | 河南新拓耐火材料有限公司 | Ladle sliding gate mechanism and steelmaking equipment |
| CN111408710A (en) * | 2020-05-19 | 2020-07-14 | 济南新峨嵋实业有限公司 | Sliding nozzle mechanical device for steel ladle and use method thereof |
| CN111408710B (en) * | 2020-05-19 | 2021-09-17 | 济南新峨嵋实业有限公司 | Sliding nozzle mechanical device for steel ladle and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20170801 |
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| AV01 | Patent right actively abandoned |