CN221269661U - Ladle turret capable of rotating independently - Google Patents
Ladle turret capable of rotating independently Download PDFInfo
- Publication number
- CN221269661U CN221269661U CN202322976172.XU CN202322976172U CN221269661U CN 221269661 U CN221269661 U CN 221269661U CN 202322976172 U CN202322976172 U CN 202322976172U CN 221269661 U CN221269661 U CN 221269661U
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- China
- Prior art keywords
- swing arm
- sleeve
- ladle
- support column
- lifting mechanism
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- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000009749 continuous casting Methods 0.000 abstract description 4
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model discloses an independently rotatable ladle turret, which belongs to the field of steelmaking continuous casting equipment and aims to solve the problem that two ladles are mutually influenced due to the fact that two arms of the existing ladle turret share one rotating device. Therefore, the impact on the ladle at the pouring position of the rotary table during ladle seating can be reduced, and the ladle receiving position can be more zero and more suitable for more steel mill arrangement conditions.
Description
Technical Field
The utility model relates to the field of steelmaking continuous casting equipment, in particular to a ladle turret capable of rotating independently.
Background
The ladle turret is one of the key devices in continuous casting production, and has the main function of stopping the ladle above a tundish to supply molten steel by the rotation of the turret after receiving the ladle filled with molten steel. The empty ladle after casting is rotated by the rotary table and then transported back to the smelting area.
At present, most of ladle turntables are provided with two supporting arms which rotate simultaneously, namely the two supporting arms are relatively static, one arm is at a pouring position, and the other arm is at a ladle receiving position during the final pouring stage, a ladle filled with molten steel is placed on the arm by a crown block, after the pouring of the ladle at the pouring position is completed, the two arms rotate simultaneously, the ladle arm filled with molten steel rotates to the pouring position, an empty ladle rotates to the ladle receiving position simultaneously, and the empty ladle is discharged by the crown block. The method is suitable for most production workshops, and the requirement of a revolving platform on the ladle can be met by rotating the ladle by 90 degrees or a certain angle because the arrangement position of a new continuous casting machine on part of steel works is not suitable. In addition, because the two arms share one rotating device, when the ladle is placed at the ladle receiving position, the ladle at the pouring position is impacted, the slag detection device is affected, erroneous judgment is easily caused, and certain influence is generated on production.
Disclosure of utility model
In order to solve the problem that two steel ladles mutually affect due to the fact that the two arms share the same rotating device, the utility model provides an independent rotating steel ladle rotary table. The ladle device not only can reduce the impact on the ladle at the pouring position of the rotary table during ladle seating, but also can enable the ladle receiving position to be more zero and suitable for more steel mill arrangement conditions.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows:
The utility model provides a ladle revolving platform that can independently rotate, includes support post, first swing arm, first actuating mechanism, second swing arm and second actuating mechanism, and first swing arm and second swing arm all are connected with the support post, and first swing arm and second swing arm set up from top to bottom, and first actuating mechanism can drive first swing arm and rotate around the support post for the second swing arm, and second actuating mechanism can drive the second swing arm and rotate around the support post for first swing arm.
The first swing arm comprises a first sleeve and a first fork arm which are connected in sequence, the first sleeve is sleeved outside the supporting upright post, and the first driving mechanism is connected with the first sleeve.
The support column external fixation cover is equipped with first gear, and first actuating mechanism contains motor, reduction gear and the drive gear who connects gradually, and first actuating mechanism's drive gear is connected with first gear meshing.
The first swing arm also comprises a first lifting mechanism, and the first lifting mechanism can enable the first fork arm to move up and down relative to the support upright.
The first sleeve is connected with the first fork arm through a first vertical guide structure, the first lifting mechanism is a hydraulic cylinder, one end of the first lifting mechanism is connected with the first sleeve, and the other end of the first lifting mechanism is connected with the first fork arm.
The second swing arm contains the second sleeve and the second yoke that connect gradually, and outside the support post was located to the second sleeve cover, second actuating mechanism and second telescopic link.
The support column is fixedly sleeved with a second gear, the second driving mechanism comprises a motor, a speed reducer and a driving gear which are sequentially connected, and the driving gear of the second driving mechanism is meshed with the second gear.
The second swing arm also comprises a second lifting mechanism, and the second lifting mechanism can enable the second fork arm to move up and down relative to the supporting upright post.
The second sleeve is connected with the second fork arm through a second vertical guide structure, the second lifting mechanism is a hydraulic cylinder, one end of the second lifting mechanism is connected with the second sleeve, and the other end of the second lifting mechanism is connected with the second fork arm.
The embodiment of the utility model has the beneficial effects that: the two swing arms can rotate independently, so that the ladle receiving position is more zero, and the ladle receiving device can be suitable for more steel mill arrangement conditions; the two swing arms rotate independently respectively, so that impact vibration to a pouring position ladle when the crown block is lifted into the ladle filled with molten steel can be avoided, and the mechanical vibration is prevented from interfering with the ladle slag detection device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic front view of a ladle turret capable of independent rotation according to the present utility model.
Fig. 2 is a schematic view of a first swing arm.
Fig. 3 is a schematic view of a second swing arm.
Fig. 4 is a schematic top view of the ladle turret capable of independent rotation according to the present utility model.
Fig. 5 is a schematic top view of the first swing arm rotated 90 ° relative to the second swing arm.
Fig. 6 is a schematic perspective view of the first yoke.
Fig. 7 is a schematic perspective view of the second yoke.
The reference numerals are explained as follows:
1. A support column; 2. a first swing arm; 3. a first driving mechanism; 4. a second swing arm; 5. a second driving mechanism; 6. a first gear; 7. a second gear;
21. a first sleeve; 22. a first yoke; 23. a first lifting mechanism;
41. A second sleeve; 42. a second yoke; 43. a second lifting mechanism; 44. and (5) supporting legs.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 5, the ladle turret capable of rotating independently according to the embodiment of the utility model comprises a support column 1, a first swing arm 2, a first driving mechanism 3, a second swing arm 4 and a second driving mechanism 5, wherein the support column 1 is in an upright state, the first swing arm 2 and the second swing arm 4 are both connected with the support column 1, the first swing arm 2 and the second swing arm 4 are arranged up and down, the first driving mechanism 3 can drive the first swing arm 2 to rotate 360 degrees around the axis of the support column 1 relative to the second swing arm 4, and the second driving mechanism 5 can drive the second swing arm 4 to rotate 360 degrees around the axis of the support column 1 relative to the first swing arm 2.
The first swing arm 2 and the second swing arm 4 can rotate around the axis of the support upright 1 independently respectively, the mutual influence between the first swing arm 2 and the second swing arm 4 is small, not only can the ladle receiving position be more zero and can be suitable for more steelworks arrangement conditions, but also the impact vibration to the ladle at the pouring position when the crown block is lifted into the ladle filled with molten steel can be avoided, and the mechanical vibration is avoided to interfere with the ladle slag discharging detection device.
As shown in fig. 2, the first swing arm 2 includes a first sleeve 21 and a first yoke 22 that are sequentially connected along a horizontal direction, the first sleeve 21 is sleeved outside the support column 1, a bearing can be connected between the first sleeve 21 and the support column 1, the first driving mechanism 3 is connected with the first sleeve 21, the first driving mechanism 3 is fixed outside the first sleeve 21, a first collar is fixedly sleeved outside the support column 1, and the first collar can prevent the first sleeve 21 from moving downwards, and the first sleeve 21 is in up-down butt with the first collar.
As shown in fig. 1, the support column 1 is fixedly sleeved with a first gear 6, the first gear 6 and the first sleeve 21 can be arranged up and down, the axis of the first gear 6, the axis of the first sleeve 21, the axis of the first clamping ring and the axis of the support column 1 are overlapped, the first driving mechanism 3 comprises a motor, a speed reducer and a driving gear which are sequentially connected, the motor of the first driving mechanism 3 is fixed outside the first sleeve 21, and the driving gear of the first driving mechanism 3 is meshed and connected with the first gear 6. Rotation of the output shaft of the motor of the first drive mechanism 3 may rotate the first swing arm 2 relative to the second swing arm 4 about the axis of the support column 1.
As shown in fig. 2 and 6, the first swing arm 2 further includes a first lifting mechanism 23, and the first lifting mechanism 23 can move the first yoke 22 up and down with respect to the support column 1. The first sleeve 21 is connected with the first fork arm 22 through a first vertical guide structure, the first vertical guide structure comprises a guide rail and a guide groove, the guide rail and the guide groove are in matched insertion connection, and the guide rail and the guide groove are in vertical states. The first sleeve 21 is fixedly connected with the guide rail, the guide groove is positioned at one end of the first fork arm 22, or the guide groove is positioned in the side wall of the first sleeve 21, and the guide rail is fixedly connected with the first fork arm 22.
The first lifting mechanism 23 is located outside the first sleeve 21, the first lifting mechanism 23 is a hydraulic cylinder, the axis of the first lifting mechanism 23 is parallel to the axis of the first sleeve 21, one end of the first lifting mechanism 23 is connected with the first sleeve 21, and the other end of the first lifting mechanism 23 is connected with the first fork arm 22. The piston rod of the first lifting mechanism 23 is extended, the first yoke 22 is moved downwards relative to the support column 1, and the piston rod of the first lifting mechanism 23 is retracted, the first yoke 22 is moved upwards relative to the support column 1.
As shown in fig. 3, the second swing arm 4 includes a second sleeve 41 and a second yoke 42 that are sequentially connected along a horizontal direction, the second sleeve 41 is sleeved outside the support column 1, a bearing can be connected between the second sleeve 41 and the support column 1, the second driving mechanism 5 is connected with the second sleeve 41, the second driving mechanism 5 is fixed outside the second sleeve 41, a second collar is fixedly sleeved outside the support column 1, and the second collar can prevent the second sleeve 41 from moving downwards, and the second sleeve 41 is in up-down abutting connection with the second collar.
As shown in fig. 1, the first sleeve 21 and the second sleeve 41 are arranged at an upper and lower interval, the first fork arm 22 is higher than the second fork arm 42, one end of the first fork arm 22 is connected with the first sleeve 21, the other end of the first fork arm 22 is used for receiving a ladle, one end of the second fork arm 42 is connected with the second sleeve 41, the other end of the second fork arm 42 is used for receiving the ladle, and in order to enable the heights of the other end of the second fork arm 42 and the other end of the first fork arm 22 to be approximately the same, the other end of the second fork arm 42 is provided with a supporting leg 44.
The support column 1 external fixation cover is equipped with second gear 7, and second gear 7 and second sleeve 41 can set up from top to bottom, and the axis of second gear 7, the axis of second sleeve 41, the axis of second rand and the axis coincidence of support column 1, second actuating mechanism 5 contain motor, reduction gear and the drive gear that connect gradually, and the motor of second actuating mechanism 5 is fixed in outside second sleeve 41, and the drive gear and the second gear 7 meshing of second actuating mechanism 5 are connected. Rotation of the output shaft of the motor of the second drive mechanism 5 may rotate the second swing arm 4 relative to the first swing arm 2 about the axis of the support column 1.
As shown in fig. 3 and 7, the second swing arm 4 further includes a second elevating mechanism 43, and the second elevating mechanism 43 can move the second fork arm 42 up and down with respect to the support column 1. The second sleeve 41 is connected with the second fork arm 42 through a second vertical guide structure, the second vertical guide structure comprises a guide rail and a guide groove, the guide rail and the guide groove are in matched insertion connection, and the guide rail and the guide groove are in vertical states. The second sleeve 41 is fixedly connected with the guide rail, the guide groove is positioned at one end of the second fork arm 42, or the guide groove is positioned in the side wall of the second sleeve 41, and the guide rail is fixedly connected with the second fork arm 42.
The second lifting mechanism 43 is located outside the second sleeve 41, the second lifting mechanism 43 is a hydraulic cylinder, the axis of the second lifting mechanism 43 is parallel to the axis of the second sleeve 41, one end of the second lifting mechanism 43 is connected with the second sleeve 41, and the other end of the second lifting mechanism 43 is connected with the second fork arm 42. The piston rod of the second lifting mechanism 43 is extended, the second fork arm 42 is moved downwards relative to the support column 1, the piston rod of the second lifting mechanism 43 is retracted, and the second fork arm 42 is moved upwards relative to the support column 1.
The working process of the ladle turret capable of rotating independently is described below.
As shown in fig. 1 to 5, rotation of the output shaft of the motor of the first driving mechanism 3 can rotate the first swing arm 2 relative to the second swing arm 4 about the axis of the support column 1. Rotation of the output shaft of the motor of the second drive mechanism 5 may rotate the second swing arm 4 relative to the first swing arm 2 about the axis of the support column 1. The piston rod of the first lifting mechanism 23 extends, the first fork arm 22 moves downwards relative to the support column 1, the piston rod of the first lifting mechanism 23 retracts, and the first fork arm 22 moves upwards relative to the support column 1. The piston rod of the second lifting mechanism 43 extends, the second fork arm 42 moves downwards relative to the support column 1, the piston rod of the second lifting mechanism 43 retracts, and the second fork arm 42 moves upwards relative to the support column 1.
The foregoing description of the embodiments of the utility model is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model shall fall within the scope of the patent. In addition, the technical features and technical features, technical features and technical scheme, technical scheme and technical scheme, and embodiments of the utility model can be freely combined for use.
Claims (9)
1. Can independent rotatory ladle revolving platform, a serial communication port, can independent rotatory ladle revolving platform includes support post (1), first swing arm (2), first actuating mechanism (3), second swing arm (4) and second actuating mechanism (5), first swing arm (2) and second swing arm (4) all are connected with support post (1), first swing arm (2) and second swing arm (4) set up from top to bottom, first actuating mechanism (3) can drive first swing arm (2) for second swing arm (4) rotate around support post (1), second actuating mechanism (5) can drive second swing arm (4) for first swing arm (2) rotate around support post (1).
2. The ladle turret according to claim 1, wherein the first swing arm (2) comprises a first sleeve (21) and a first yoke (22) connected in sequence, the first sleeve (21) is sleeved outside the support column (1), and the first driving mechanism (3) is connected with the first sleeve (21).
3. The ladle turret capable of rotating independently according to claim 2, wherein the support column (1) is fixedly sleeved with a first gear (6), the first driving mechanism (3) comprises a motor, a speed reducer and a driving gear which are sequentially connected, and the driving gear of the first driving mechanism (3) is meshed with the first gear (6).
4. The independently rotatable ladle turret according to claim 2, wherein the first swing arm (2) further comprises a first lifting mechanism (23), the first lifting mechanism (23) being capable of moving the first yoke (22) up and down relative to the support column (1).
5. The ladle turret according to claim 4, wherein the first sleeve (21) and the first yoke (22) are connected by a first upright guide structure, the first lifting mechanism (23) is a hydraulic cylinder, one end of the first lifting mechanism (23) is connected to the first sleeve (21), and the other end of the first lifting mechanism (23) is connected to the first yoke (22).
6. The ladle turret according to claim 1, wherein the second swing arm (4) comprises a second sleeve (41) and a second fork arm (42) which are sequentially connected, the second sleeve (41) is sleeved outside the support column (1), and the second driving mechanism (5) is connected with the second sleeve (41).
7. The ladle turret capable of rotating independently according to claim 6, wherein the support column (1) is fixedly sleeved with a second gear (7), the second driving mechanism (5) comprises a motor, a speed reducer and a driving gear which are sequentially connected, and the driving gear of the second driving mechanism (5) is meshed with the second gear (7).
8. The independently rotatable ladle turret according to claim 6, wherein the second swing arm (4) further comprises a second lift mechanism (43), the second lift mechanism (43) being capable of moving the second fork arm (42) up and down relative to the support column (1).
9. The ladle turret according to claim 8, wherein the second sleeve (41) and the second arm (42) are connected by a second vertical guide structure, the second lifting mechanism (43) is a hydraulic cylinder, one end of the second lifting mechanism (43) is connected to the second sleeve (41), and the other end of the second lifting mechanism (43) is connected to the second arm (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976172.XU CN221269661U (en) | 2023-11-03 | 2023-11-03 | Ladle turret capable of rotating independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322976172.XU CN221269661U (en) | 2023-11-03 | 2023-11-03 | Ladle turret capable of rotating independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269661U true CN221269661U (en) | 2024-07-05 |
Family
ID=91703351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322976172.XU Active CN221269661U (en) | 2023-11-03 | 2023-11-03 | Ladle turret capable of rotating independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221269661U (en) |
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2023
- 2023-11-03 CN CN202322976172.XU patent/CN221269661U/en active Active
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