CN202007107U - Vacuum cycle degassing process ladle trolley with lifting function - Google Patents
Vacuum cycle degassing process ladle trolley with lifting function Download PDFInfo
- Publication number
- CN202007107U CN202007107U CN2011200114818U CN201120011481U CN202007107U CN 202007107 U CN202007107 U CN 202007107U CN 2011200114818 U CN2011200114818 U CN 2011200114818U CN 201120011481 U CN201120011481 U CN 201120011481U CN 202007107 U CN202007107 U CN 202007107U
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- Prior art keywords
- lifting
- ladle
- mounting
- wheel group
- equipment
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Abstract
The utility model relates to a vacuum cycle degassing process ladle trolley with a lifting function, which comprises a frame, a drive wheel set, a driven wheel set, a lifting transmission device, a lifting ladle supporting bracket and a traveling transmission device. The upper part of the frame is provided with the lifting transmission device and the lifting ladle supporting bracket, and the traveling transmission device is connected with the drive wheel set. The lifting transmission device comprises four screw jacks, a double-output speed reducer, a coupler, an electromagnetic clutch, a pneumatic motor, an electromotor and a brake. The screw jacks respectively support the bearing of the ladle support bracket. One end of the electromotor is linked with the double-output speed reducer, and the other end of the electromotor is linked with the brake. The pneumatic motor is linked with the double-output speed reducer through the electromagnetic clutch, and is connected with the screw jacks through the coupler. In the vacuum cycle degassing process ladle trolley with the lifting function, the original RH processing equipment is simplified, the technology of the RH equipment is greatly improved and developed, and the equipment is innovated. By adopting the vacuum cycle degassing process ladle trolley with the lifting function, the ground lifting equipment and civil engineering construction are eliminated, and accordingly, the engineering investment is reduced.
Description
Technical field
The utility model relates to the rail transport vehicle in the metallurgical equipment, is specifically related to a kind of ladle chassis that is applicable to the vacuum circulation degassing method with elevating function of steel mill's vacuum circulation degassing method (RH) vacuum refining process.
Background technology
According to domestic traditional RH buggy ladle in the past when the application of vacuum, buggy ladle is accepted cross-over connection at ladle and is subjected to move to molten steel application of vacuum position behind the fully loaded ladle, by being arranged in the middle of the track large hydraulic Lifting Equipment in the melt pit with the mobile ladle mounting jack-up of buggy ladle car load or buggy ladle, and jacking to the dip pipe of vacuum tank immerses liquid steel level assigned position down and carries out the molten steel processing.Its shortcoming is a complex process equipment, realizes that the ladle lifting needs one and is installed on underground special-purpose main equipment, and the resistance to overturning after the ladle jacking is poor.
In view of this, seek a kind of ladle chassis and become pursuing one's goal of these those skilled in the art with vacuum circulation degassing method of elevating function.
Summary of the invention
Task of the present utility model provides a kind of ladle chassis with vacuum circulation degassing method (RH) of elevating function, it has solved above-mentioned existing in prior technology problem, with the function that needed two equipment just can finish in the past by being achieved on the buggy ladle, improved the equipment in-use performance, save ground Lifting Equipment and civil engineering, thereby reduced construction investment.
Technical solution of the present utility model is as follows:
A kind of ladle chassis with vacuum circulation degassing method of elevating function comprises vehicle frame, also comprises adhesion wheel group, driven wheel group, lifting actuator, lifting ladle mounting and traveling driving device;
Described bottom of frame is provided with adhesion wheel group and driven wheel group, and vehicle frame top is provided with lifting actuator and lifting ladle mounting, and described traveling driving device connects the adhesion wheel group;
Described lifting actuator comprises four lifting screw, double output shaft retarder, coupler, magnetic clutch, air motor, electrical motor and drg; Described lifting screw supports the bearing of ladle mounting respectively; The one end interlock double output shaft retarder of described electrical motor, the other end linkage brake of electrical motor; Described air motor is by magnetic clutch interlock double output shaft retarder; Described double output shaft retarder is by coupler connecting bolt jack.
Described vehicle frame top also is provided with lifting and guiding device; Described lifting and guiding device comprises guide track, two W shape guide rails and four rolling mounting; Described W shape guide rail is arranged on the basic plane of guide track; The corresponding guide rail spigot surface of described roller mounting is the intersection direction and arranges.
The fulcrum of the bearing of described ladle mounting is a concave hole.
Described lifting screw is a vertical electric screw jack.
The utility model has designed the vehicle that has the jacking function on a kind of buggy ladle, after moving to molten steel application of vacuum position behind the fully loaded ladle of its acceptance, by onboard lifting mechanism being set with ladle jack-up, thereby simplified original process equipment, improve the resistance to overturning after the ladle jacking, reduced construction investment.
Adopt a kind of RH ladle chassis of the present utility model with elevating function, replaced original underground ladle Lifting Equipment, make original RH process equipment obtain simplifying, with the function that needed two equipment just can finish in the past by being achieved on the buggy ladle, the RH equipment and technology is highly improved and develops, and make equipment realize innovation.Adopt the utility model, saved ground Lifting Equipment and civil engineering, thereby reduced construction investment.
Description of drawings
Fig. 1 is the structural representation of the ladle chassis of a kind of vacuum circulation degassing method with elevating function of the present utility model.
Fig. 2 is the birds-eye view by ladle chassis shown in Figure 1.
Fig. 3 is the enlarged drawing of I part among Fig. 1.
Fig. 4 is the structural representation of the lifting actuator of Fig. 1 ladle chassis.
Fig. 5 is the birds-eye view by lifting actuator shown in Figure 4.
Fig. 6 is the structural representation of the guide piece of Fig. 1 ladle chassis.
Fig. 7 is the birds-eye view by guide piece shown in Figure 6.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Referring to Fig. 1 to Fig. 3, the utility model provides a kind of ladle chassis with vacuum circulation degassing method of elevating function, mainly is made up of vehicle frame 3, adhesion wheel group 5, driven wheel group 1, lifting actuator 2, lifting ladle mounting 4, traveling driving device 7 and lifting and guiding device 6.
Vehicle frame 3 bottoms are provided with adhesion wheel group 5 and driven wheel group 1, and vehicle frame 3 tops are provided with lifting actuator 2 and lifting ladle mounting 4, and traveling driving device 7 connects adhesion wheel group 5.The fulcrum of the bearing 8 of ladle mounting 4 is a concave hole.
Referring to Fig. 4 and Fig. 5, lifting actuator 2 is equipped with four lifting screw 11, double output shaft retarder 12, coupler 13, magnetic clutch 14, air motor 15, electrical motor 16 and drg 17.Lifting screw 11 supports the bearing 8 of ladle mounting 4 respectively.The one end interlock double output shaft retarder 12 of electrical motor 16, the other end linkage brake 17 of electrical motor 16.Air motor 15 is by magnetic clutch 14 interlock double output shaft retarders 12.Double output shaft retarder 12 is by coupler 13 connecting bolt jacks 11.Lifting screw 11 is vertical electric screw jacks.
Referring to Fig. 6 and Fig. 7, lifting and guiding device 6 is arranged on vehicle frame 3 tops.Lifting and guiding device 6 is equipped with guide track 18, two W shape guide rails and four rolling mountings 19.W shape guide rail is arranged on the basic plane of guide track 18.Roller mounting 19 corresponding guide rail spigot surfaces are the intersection direction and arrange.
Concrete installation pattern of the present utility model is as follows:
Extremely shown in Figure 7 as Fig. 1, the utility model is a kind of RH ladle chassis with elevating function, and this transportation device partly is made up of driven wheel group 1, lifting actuator 2, vehicle frame 3, lifting ladle mounting 4, adhesion wheel group 5, lifting and guiding device 6, traveling driving device 7 etc.Up-down mode on the chassis is that four vertical electric screw jacks are installed on the vehicle frame table top, and the bearing of ladle mounting is supported in four tops of jack.For preventing the displacement of ladle mounting occurred level, the bearing fulcrum of ladle mounting adopts concave hole.
Type of drive is two jacks that electrical motor passes through double output shaft reductor and coupler connection chassis one end, and four jacks adopt two cover drivings device respectively.Reductor opposite side input shaft connects an air motor by coupler and power-transfer clutch, in order to use when the power outage situation temporarily.
For stability that realizes ladle jacking process and the horizontal applied force that overcomes the vibrations generation, be provided with guide piece on the car.Guide track partly is arranged on ladle mounting below, forms rigid frame with the ladle mounting.Corresponding two W shape guide rails put together on respectively on the guide rail bracket basic plane.The corresponding guide rail spigot surface of four rolling mounting is the intersection direction and arranges.
The structure of the traveling set of wheels of buggy ladle can adopt single wheel wheels or dual wheels wheels according to the load that wheel bore.The centralized driving that the traveling driving device can be made up of electrical motor, reductor, coupler, adapter shaft, drg or reducing motor directly is installed on adhesion wheel group axle is driven disperseing.
In sum, adopt a kind of RH ladle chassis of the present utility model with elevating function, replaced original underground ladle Lifting Equipment, make original RH process equipment obtain simplifying, with the function that needed two equipment just can finish in the past by being achieved on the buggy ladle, the RH equipment and technology is highly improved and develops, and make equipment realize innovation.Adopt the utility model, saved ground Lifting Equipment and civil engineering, thereby reduced construction investment.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim the variation of the foregoing description, modification etc.
Claims (4)
1. the ladle chassis with vacuum circulation degassing method of elevating function comprises vehicle frame, it is characterized in that, also comprises adhesion wheel group, driven wheel group, lifting actuator, lifting ladle mounting and traveling driving device;
Described bottom of frame is provided with adhesion wheel group and driven wheel group, and vehicle frame top is provided with lifting actuator and lifting ladle mounting, and described traveling driving device connects the adhesion wheel group;
Described lifting actuator comprises four lifting screw, double output shaft retarder, coupler, magnetic clutch, air motor, electrical motor and drg; Described lifting screw supports the bearing of ladle mounting respectively; The one end interlock double output shaft retarder of described electrical motor, the other end linkage brake of electrical motor; Described air motor is by magnetic clutch interlock double output shaft retarder; Described double output shaft retarder is by coupler connecting bolt jack.
2. the ladle chassis with vacuum circulation degassing method of elevating function as claimed in claim 1 is characterized in that: described vehicle frame top also is provided with lifting and guiding device;
Described lifting and guiding device comprises guide track, two W shape guide rails and four rolling mounting; Described W shape guide rail is arranged on the basic plane of guide track; The corresponding guide rail spigot surface of described roller mounting is the intersection direction and arranges.
3. the ladle chassis with vacuum circulation degassing method of elevating function as claimed in claim 1 or 2 is characterized in that: the fulcrum of the bearing of described ladle mounting is a concave hole.
4. the ladle chassis with vacuum circulation degassing method of elevating function as claimed in claim 1 is characterized in that: described lifting screw is a vertical electric screw jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200114818U CN202007107U (en) | 2011-01-15 | 2011-01-15 | Vacuum cycle degassing process ladle trolley with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200114818U CN202007107U (en) | 2011-01-15 | 2011-01-15 | Vacuum cycle degassing process ladle trolley with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007107U true CN202007107U (en) | 2011-10-12 |
Family
ID=44748764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200114818U Expired - Lifetime CN202007107U (en) | 2011-01-15 | 2011-01-15 | Vacuum cycle degassing process ladle trolley with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826490A (en) * | 2012-08-31 | 2012-12-19 | 宝钢工程技术集团有限公司 | Jacking ladle car and applications thereof in vacuum circulating degasification refining method |
| CN102962442A (en) * | 2012-11-19 | 2013-03-13 | 铜陵晟王冶金车辆有限责任公司 | Bearing frame for molten iron tank car |
-
2011
- 2011-01-15 CN CN2011200114818U patent/CN202007107U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826490A (en) * | 2012-08-31 | 2012-12-19 | 宝钢工程技术集团有限公司 | Jacking ladle car and applications thereof in vacuum circulating degasification refining method |
| CN102962442A (en) * | 2012-11-19 | 2013-03-13 | 铜陵晟王冶金车辆有限责任公司 | Bearing frame for molten iron tank car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |
|
| CX01 | Expiry of patent term |