CN217499314U - Converter oxygen lance traversing carriage with locking function - Google Patents
Converter oxygen lance traversing carriage with locking function Download PDFInfo
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- CN217499314U CN217499314U CN202220058478.XU CN202220058478U CN217499314U CN 217499314 U CN217499314 U CN 217499314U CN 202220058478 U CN202220058478 U CN 202220058478U CN 217499314 U CN217499314 U CN 217499314U
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- trolley
- oxygen lance
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Abstract
The utility model relates to a converter oxygen rifle sideslip dolly with locking function belongs to converter technical field. The device comprises a traverse trolley unit, wherein the traverse trolley unit is movably arranged on a traverse trolley guide rail, an online oxygen lance trolley and a standby oxygen lance trolley are arranged on the traverse trolley unit, and the online oxygen lance trolley and the standby oxygen lance trolley are alternately arranged on an online station; the locking device is characterized in that a locking block is arranged at the bottom of the transverse moving trolley unit, a locking groove is formed in the locking block, a lifting shaft is arranged below the transverse moving trolley unit, a locking disc and a plurality of rolling discs are arranged on the lifting shaft, and locking limit switches and loosening limit switches which are symmetrically arranged up and down are arranged on the side face of the locking disc. The oxygen lance locking device ensures that the oxygen lance on the online oxygen lance trolley is quickly switched and locked with the oxygen lance on the standby oxygen lance trolley, saves time, reduces the labor intensity of workers, reduces the failure rate of the converter oxygen lance, and ensures the stable operation of the oxygen lance.
Description
Technical Field
The utility model relates to a converter oxygen rifle sideslip dolly with locking function belongs to converter technical field.
Background
In the process of converter steelmaking, oxygen lances are key equipment, each steel furnace needs to be blown by the oxygen lances very frequently, the service life of one lance is about 300, a standby oxygen lance needs to be replaced after the on-line oxygen lance goes off the line, the oxygen lance transverse moving locking device needs to act, and the oxygen lance transverse moving trolley is locked after the lance is replaced. In the daily use, the production rhythm is tighter, just need accomplish to trade the rifle fast, accurate stable locking, locking signal must last to keep after the locking, in case when there is not locking signal in oxygen rifle smelting process, the oxygen rifle can be carried automatically for production can't normally go on, and the influence is very big.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a converter oxygen lance cross sliding trolley with a locking function aiming at the prior art, ensuring the quick switching and locking between an on-line oxygen lance and a standby oxygen lance; and the locking signal is stable and reliable in the blowing use process, and the fault of the oxygen lance in the use process is reduced.
The utility model provides a technical scheme that above-mentioned problem adopted does: a converter oxygen lance traverse trolley with a locking function comprises a traverse trolley unit, wherein the traverse trolley unit is movably arranged on a traverse trolley guide rail, an online oxygen lance trolley and a standby oxygen lance trolley are arranged on the traverse trolley unit, and the traverse trolley can move along the traverse trolley guide rail so that the online oxygen lance trolley and the standby oxygen lance trolley alternately move to an online station; the bottom of the transverse moving trolley unit is provided with a locking block, the locking block is provided with a locking groove, a lifting shaft is arranged below the transverse moving trolley unit, the lifting shaft is provided with a locking disc and a plurality of rolling discs, and the side surface of the locking disc is provided with a locking limit switch and a loosening limit switch which are symmetrically arranged up and down; when the lifting shaft is driven to ascend, the rolling disc is driven to be close to the locking groove and clamped in the locking groove, and the locking disc is driven to abut against the locking limit switch, so that the transverse trolley unit is locked; when the lifting shaft is driven to descend, the rolling disc is driven to be far away from the locking groove, and the locking disc is propped against and loosened from the limit switch, so that the transverse moving trolley unit can move along the transverse moving trolley guide rail.
The cross travelling trolley unit comprises two cross travelling trolleys which are arranged at intervals, the two cross travelling trolleys are connected through a connecting plate, and the online oxygen lance trolleys and the standby oxygen lance trolleys are respectively arranged on the corresponding cross travelling trolleys.
The top of the cross travelling trolley is respectively provided with a winch, the online oxygen lance trolley and the standby oxygen lance trolley are respectively provided with a pulley block, and steel wire ropes on the winches are respectively arranged on the corresponding pulley blocks to drive the online oxygen lance trolley and the standby oxygen lance trolley to do lifting motion on the corresponding cross travelling trolley.
Compared with the prior art, the utility model has the advantages of: a converter oxygen lance cross sliding trolley with a locking function triggers two limit switches through a locking disc, and in the process of daily switching of oxygen lance trolleys, quick switching and locking between oxygen lances on an on-line oxygen lance trolley and oxygen lances on a standby oxygen lance trolley can be guaranteed through one-time operation, so that time is saved, the labor intensity of workers is reduced, the failure rate of the converter oxygen lances is reduced, and the stable operation of the oxygen lances is guaranteed.
Drawings
FIG. 1 is a schematic view of an installation of a converter oxygen lance traverse carriage with a locking function in an embodiment of the present invention;
FIG. 2 is a schematic view of a converter oxygen lance traverse carriage with a locking function according to an embodiment of the present invention;
in the figure, a cross sliding trolley guide rail 1, a cross sliding trolley roller 2, a cross sliding trolley 3, a winch 4, a pulley block 5, an online oxygen lance trolley 6, an oxygen lance trolley lifting guide rail 7, a standby oxygen lance trolley 8, a locking block 9, a locking electric cylinder 10, a locking disc 11, a rolling disc 12, a lifting shaft 13, a locking limit switch 14 and a loosening limit switch 15 are arranged.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the converter oxygen lance traverse carriage with the locking function in the embodiment comprises two traverse carriages 3 arranged at intervals, and the two traverse carriages are connected through a connecting plate. The bottom of the transverse moving trolley 3 is respectively provided with a transverse moving trolley roller 2, the transverse moving trolley rollers 2 are arranged on a transverse moving trolley guide rail 1, one transverse moving trolley 3 is provided with an online oxygen lance trolley 6, the other transverse moving trolley 3 is provided with a standby oxygen lance trolley 8, the online oxygen lance trolley 6 and the standby oxygen lance trolley 8 are respectively provided with oxygen lances, the transverse moving trolley 3 is pushed, the transverse moving trolley 3 can move along the transverse moving trolley guide rail 1, the online oxygen lance trolley 6 and the standby oxygen lance trolley 8 are driven to alternately move to an online station, and the two oxygen lances are switched. The bottoms of the transverse moving trolleys 3 are respectively provided with a locking block 9, and the locking block 9 is provided with a locking groove. A lifting shaft 13 is arranged below the traversing trolley 3, a locking disc 11 and 3 rolling discs 12 are arranged on the lifting shaft 13, the locking disc 11 and the rolling discs 12 are arranged at intervals, and two ends of the locking disc 11 and the rolling discs 12 are fixed on the lifting shaft 13 through clamp springs respectively. The side of the locking disk 11 is provided with a locking limit switch 14 and a loosening limit switch 15 which are symmetrically arranged up and down, so that the locking disk 11 is arranged between the locking limit switch 14 and the loosening limit switch 15. The lifting shaft 13 is fixed on an extension rod of a locking electric cylinder 10 which is vertically arranged, when the locking electric cylinder 10 drives the lifting shaft 13 to do ascending motion, the rolling disc 12 is driven to be arranged in a locking clamping groove at the bottom of the cross-sliding trolley 3 positioned at an online station, the side surface of the locking disc 11 is driven to abut against the locking limit switch 14, the locking electric cylinder 10 stops acting, the cross-sliding trolley 3 positioned at the online station is locked, the locking limit switch 14 sends a locking signal to a control chamber, and then an oxygen lance on the online oxygen lance trolley 6 is used for operation. If the oxygen lance needs to be replaced, the locking electric cylinder 10 drives the lifting shaft 13 to do descending motion, the rolling disc 12 is driven to be away from a locking clamping groove at the bottom of the cross travelling trolley 3 of the online station, the side face of the locking disc 11 is driven to abut against and loosen the limit switch 15, the locking electric cylinder 10 stops acting, the loosening limit switch 15 sends a loosening signal to the control room, the cross travelling trolley 3 moves along the cross travelling trolley guide rail 1, the standby oxygen lance trolley 8 moves from the offline station to the online station, switching between the online oxygen lance trolley 6 and the standby oxygen lance trolley 8 is achieved, then the two oxygen lances are switched, and the cross travelling trolley on the online station is locked again.
The top of the traversing carriage 3 is respectively provided with a winch 4, the online oxygen lance carriage 6 and the standby oxygen lance carriage 8 are respectively provided with a pulley block 5, the steel wire ropes on the winches 4 are respectively arranged on the corresponding pulley blocks 5, and the winches 4 wind the steel wire ropes to drive the online oxygen lance carriage 6 and the standby oxygen lance carriage 8 to do lifting movement on the corresponding traversing carriage 3.
The straight line distance from the center of the locking disc to the end part of the locking limit switch is 120-125 mm, the straight line distance from the center of the locking disc to the end part of the unlocking limit switch is 120-125 mm, and the locking disc can press the two limit switches when moving up and down and cannot exceed the action range of the limit switches.
According to the oxygen lance switching device, the locking disc triggers the two limit switches, and in the daily oxygen lance trolley switching process, the oxygen lances on the online oxygen lance trolley and the oxygen lances on the standby oxygen lance trolley can be quickly switched and locked by one-time operation, so that the time is saved, the labor intensity of workers is reduced, the fault rate of the converter oxygen lances is reduced, and the stable operation of the oxygen lances is ensured.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (3)
1. The utility model provides a converter oxygen rifle sideslip dolly with locking function which characterized in that: the device comprises a cross travelling trolley unit, wherein the cross travelling trolley unit is movably arranged on a cross travelling trolley guide rail, an online oxygen lance trolley and a standby oxygen lance trolley are arranged on the cross travelling trolley unit, and the online oxygen lance trolley and the standby oxygen lance trolley are alternately moved to an online station; the bottom of the transverse moving trolley unit is provided with a locking block, the locking block is provided with a locking groove, a lifting shaft is arranged below the transverse moving trolley unit, the lifting shaft is provided with a locking disc and a plurality of rolling discs, and the side surface of the locking disc is provided with a locking limit switch and a loosening limit switch which are symmetrically arranged up and down; when the lifting shaft is driven to ascend, the rolling disc is driven to be close to the locking groove and clamped in the locking groove, and the locking disc is driven to abut against the locking limit switch, so that the transverse trolley unit is locked; when the lifting shaft is driven to descend, the rolling disc is driven to be far away from the locking groove, and the locking disc is propped against and loosened from the limit switch, so that the transverse moving trolley unit can move along the transverse moving trolley guide rail.
2. The converter oxygen lance cross-sliding trolley with the locking function as claimed in claim 1, which is characterized in that: the cross travelling trolley unit comprises two cross travelling trolleys which are arranged at intervals, the two cross travelling trolleys are connected through a connecting plate, and the online oxygen lance trolleys and the standby oxygen lance trolleys are respectively arranged on the corresponding cross travelling trolleys.
3. The converter oxygen lance cross-sliding trolley with the locking function as claimed in claim 2, which is characterized in that: and the top of the traverse trolley is respectively provided with a winch, the online oxygen lance trolley and the standby oxygen lance trolley are respectively provided with a pulley block, and steel wire ropes on the winches are respectively arranged on the corresponding pulley blocks to drive the online oxygen lance trolley and the standby oxygen lance trolley to do lifting motion on the corresponding traverse trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058478.XU CN217499314U (en) | 2022-01-11 | 2022-01-11 | Converter oxygen lance traversing carriage with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058478.XU CN217499314U (en) | 2022-01-11 | 2022-01-11 | Converter oxygen lance traversing carriage with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499314U true CN217499314U (en) | 2022-09-27 |
Family
ID=83342357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220058478.XU Active CN217499314U (en) | 2022-01-11 | 2022-01-11 | Converter oxygen lance traversing carriage with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499314U (en) |
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2022
- 2022-01-11 CN CN202220058478.XU patent/CN217499314U/en active Active
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