CN208562439U - A kind of converter oxygen gun locking device - Google Patents
A kind of converter oxygen gun locking device Download PDFInfo
- Publication number
- CN208562439U CN208562439U CN201820884978.2U CN201820884978U CN208562439U CN 208562439 U CN208562439 U CN 208562439U CN 201820884978 U CN201820884978 U CN 201820884978U CN 208562439 U CN208562439 U CN 208562439U
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- limit
- locking
- pedestal
- driving mechanism
- disk
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Abstract
The utility model discloses a kind of converter oxygen gun locking devices, including pedestal, driving mechanism, transfer lever, locking level and limit assembly, wherein the limit assembly includes limit disk, upper limit and lower limit；Transfer lever is installed by support pedestal on the pedestal, described transfer lever one end is connected with driving mechanism, and the other end is connected with locking level one end；The limit disk is fixed on locking level free end, and the upper limit and lower limit are then separately positioned on limit disk corresponding position up and down；In the case where the transmission of driving mechanism, transfer lever and locking level drives, perhaps lower limit issues locking to touching upper limit to the limit disk or unlocking signal realizes oxygen rifle locking or unlock.The utility model structural principle is simple and practical, and fault handling time can be greatly reduced, and mitigates labor intensity of workers.
Description
Technical field
The utility model relates to metallurgical technology fields, and in particular to a kind of converter oxygen gun locking device.
Background technique
One important equipment of pneumatic steelmaking is oxygen rifle, after oxygen rifle is moved to working position by cross traveling trolley, it is necessary into
Row locking positioning, and locking signal is fed back, then oxygen rifle could be realized by rolling control lift cart bessemerizes requirement
Rifle position adjustment.Locking action and the signal feedback of oxygen rifle are most important to bessemerizing.Currently, national steel mill generally use it is rectangular
The Direct Action Type Electrohydraulic push rod that setting is released upwards in body steel frame, a gear wheel is installed in push rod front end, after cross traveling trolley is in place, electricity
Liquid push rod stretches out, and gear wheel is inserted into along the guide groove of cross traveling trolley, while touching travel switch, feedback locking signal.Such type
Formula in actual use, due to gear wheel abrasion will cause locking after position inaccurate, and lock signal it is easy to be lost so that production in
It is disconnected.After another Electrohydraulic push rod oil leak or motor damage, due to being mounted in frame, replacement maintenance is extremely inconvenient.
Utility model content
Purpose of utility model: current technology there are aiming at the problem that, the utility model proposes one kind, and oxygen has been effectively ensured
The reliability of rifle locking, the oxygen rifle locking device for making the accurate new structure type of oxygen lance location.
Technical solution: a kind of converter oxygen gun locking device described herein, including pedestal, driving mechanism, transfer lever,
Locking level and limit assembly, wherein the limit assembly includes limit disk, upper limit and lower limit；By flat on the pedestal
The support that weighs installs transfer lever, and described transfer lever one end is connected with driving mechanism, and the other end is connected with locking level one end；
The limit disk is fixed on locking level free end, and it is corresponding up and down that the upper limit and lower limit are then separately positioned on limit disk
Position；The limit disk touches upper limit or lower limit in the case where the transmission of driving mechanism, transfer lever and locking level drives,
It issues locking or unlocking signal realizes oxygen rifle locking or unlock.
The driving mechanism is specially Electrohydraulic push rod or cylinder.Wherein, described electro-hydraulic in the case where using Electrohydraulic push rod
The stretching shaft end of push rod is connect with transfer lever using round pin；It is also connected using round pin between transfer lever and locking level.It is described
Upper limit and lower limit specifically can be travel switch.
Further, the pedestal is made by H profile steel, is in groove type, and the transfer lever is arranged in 1 inner bottom surface of pedestal,
Driving mechanism is set to pedestal one side wall, and locking level and limit assembly are set to another side wall of pedestal.
Further, the driving mechanism is fixed on base side wall by adjustable seats, in order to adapt to different driving
The size and stroke of mechanism.
Preferably, it is provided with leading truck around the locking level, in order to keep the plumbness of locking level.The guiding
Frame specific structure can be to weld two fixed brackets on a steel bushing, steel bushing diameter is 1mm bigger than locking shank diameter or so, length
100mm or so, fixed bracket are welded on side wall ipsilateral with locking level on pedestal.
Further, the leading truck is two groups.
Preferably, the limit assembly further includes idler wheel, and the idler wheel is connected with limit disk.The idler wheel can be certainly
By rotating, so that locking level is in locking and unlocking process, movement is more stable, and locking level easily can be inserted into or exit oxygen rifle
The locking notch of brimming trolley.
In order to realize oxygen rifle locking action, locking signal stabilization is not lost, easy to maintain etc., and the utility model is by driving machine
The actuating length of structure passes through in lever transmission to locking level.The above-mentioned connection that do not list or fixed form be all made of it is any can be real
The existing prior art.
The course of work: after oxygen rifle cross traveling trolley is in place, driving mechanism work once electrified (forward direction) drives locking level by lever
It stretches out upwards.Locking level is limited by group leading truck, guarantees that stretching process is in plumbness.The idler wheel of locking level upper end is along cross
It moves trolley guide groove to scroll up, while limiting disk and also moving up.When disk touches upper limit, locking signal is issued,
To realize that oxygen rifle is locked.When driving mechanism work once electrified (reversed), locking level is driven to run vertically downward by lever.Locking
The idler wheel of bar upper end is scrolled down through along cross traveling trolley guide groove, while being limited disk and also being moved down.When disk touches lower limit
When position, unlocking signal is issued, to realize oxygen rifle lock release.
The utility model has the advantages that after oxygen rifle cross traveling trolley is in place, can be realized in 5s by the technical solution of the utility model
Oxygen rifle locks and issues locking signal；Since the idler wheel on locking level is in rolling condition, abrasion is smaller, and locking action is steady；
Another limit disk and the combination limited up and down are closer, and signal is not easy to lose；By the way that driving mechanism is external, maintenance is more
It is efficient and convenient；Driving mechanism hold-down support can adjust up and down, greatly reduce the strict demand to spare part overall dimensions.This reality
It is simple and practical with novel structural principle, fault handling time can be greatly reduced, mitigate labor intensity of workers.
Detailed description of the invention
Fig. 1 is the application structural schematic diagram.
Specific embodiment
The application is explained in detail with reference to the accompanying drawing.
A kind of converter oxygen gun locking device as shown in Figure 1, including pedestal 1, driving mechanism 2, transfer lever 4, locking level 6
And limit assembly, it is in groove type that wherein pedestal is made by H profile steel, and the transfer lever 4 is arranged in 1 inner bottom surface of pedestal, wherein
Driving mechanism 2 is specially Electrohydraulic push rod, and Electrohydraulic push rod is set to pedestal one side wall, locking level 6 and limit group by adjustable seats 3
Part is set to another side wall of pedestal 1；Limit assembly includes idler wheel 8, limit disk 9, upper limit 10 and lower limit 11.Bottom in pedestal 1
Transfer lever 4 is installed by support pedestal 5 in face, and 4 one end of transfer lever and the stretching shaft end of 2 Electrohydraulic push rod of driving mechanism use circle
Pin is connected, and the other end is connected with 6 one end of locking level using round pin；Limit disk 9 is fixed on 6 free end of locking level, idler wheel
8 are connected with limit disk 9, and upper limit 10 and lower limit 11 are then respectively welded and are fixed on the limit corresponding pedestal of about 9 disk
On side wall；Limit disk 9 touches upper limit in the case where the transmission of 2 Electrohydraulic push rod of driving mechanism, transfer lever 4 and locking level 6 drives
The 10 perhaps sending of lower limit 11 locking or unlocking signal realization oxygen rifle lockings or unlock.Two groups are provided with around locking level 6
Leading truck 7, leading truck are specially two fixed brackets of welding on a steel bushing, steel bushing diameter be it is 1mm bigger or so than locking shank diameter,
Length 100mm or so, fixed bracket is welded on side wall ipsilateral with locking level on pedestal, for keeping the vertical configuration of locking level
State.
The course of work: after oxygen rifle cross traveling trolley is in place, Electrohydraulic push rod work once electrified (forward direction), push rod is extended downwardly, and passes through
Lever drives locking level to stretch out upwards.Locking level is limited by group leading truck, guarantees that stretching process is in plumbness.On locking level
The idler wheel at end scrolls up along cross traveling trolley guide groove, while limiting disk and also moving up.When disk touches upper limit,
Locking signal is issued, to realize that oxygen rifle is locked.When Electrohydraulic push rod work once electrified (reversed), push rod is withdrawn upwards.Pass through lever
Locking level is driven to run vertically downward.The idler wheel of locking level upper end is scrolled down through along cross traveling trolley guide groove, while limiting disk
Also it moves down.When disk touches lower limit, unlocking signal is issued, to realize oxygen rifle lock release.
Claims (7)
1. a kind of converter oxygen gun locking device characterized by comprising
Pedestal (1), driving mechanism (2), transfer lever (4), locking level (6) and limit assembly, wherein the limit assembly includes
Limit disk (9), upper limit (10) and lower limit (11)；
Pass through support pedestal (5) installation transfer lever (4), described transfer lever (4) one end and driving mechanism on the pedestal (1)
(2) it is connected, the other end is connected with locking level (6) one end；
The limit disk (9) is fixed on locking level (6) free end, and the upper limit (10) and lower limit (11) are then respectively set
Limiting disk (9) corresponding position up and down；
Limit disk (9) touches upper limit in the case where the transmission of driving mechanism (2), transfer lever (4) and locking level (6) drives
(10) perhaps lower limit (11) issues locking or unlocking signal realizes oxygen rifle locking or unlock.
2. converter oxygen gun locking device according to claim 1, which is characterized in that the driving mechanism (2) is electro-hydraulic pushes away
Bar or cylinder.
3. converter oxygen gun locking device according to claim 1, which is characterized in that the pedestal is made by H profile steel, in recessed
Flute profile, in pedestal (1) inner bottom surface, driving mechanism (2) is set to pedestal one side wall for the transfer lever (4) setting, locking level (6) and
Limit assembly is set to pedestal (1) another side wall.
4. converter oxygen gun locking device according to claim 3, which is characterized in that the driving mechanism (2) passes through adjustable
Support (3) is fixed on base side wall.
5. converter oxygen gun locking device according to claim 1, which is characterized in that be provided with around the locking level (6)
Leading truck (7).
6. converter oxygen gun locking device according to claim 5, which is characterized in that the leading truck (7) is two groups.
7. converter oxygen gun locking device according to claim 1, which is characterized in that the limit assembly further includes idler wheel
(8), the idler wheel (8) is connected with limit disk (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884978.2U CN208562439U (en) | 2018-06-08 | 2018-06-08 | A kind of converter oxygen gun locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884978.2U CN208562439U (en) | 2018-06-08 | 2018-06-08 | A kind of converter oxygen gun locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208562439U true CN208562439U (en) | 2019-03-01 |
Family
ID=65484019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884978.2U Active CN208562439U (en) | 2018-06-08 | 2018-06-08 | A kind of converter oxygen gun locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208562439U (en) |
-
2018
- 2018-06-08 CN CN201820884978.2U patent/CN208562439U/en active Active
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