CN209550593U - A kind of big packet long water gap mechanical arm locking device of billet caster - Google Patents
A kind of big packet long water gap mechanical arm locking device of billet caster Download PDFInfo
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- CN209550593U CN209550593U CN201822170074.6U CN201822170074U CN209550593U CN 209550593 U CN209550593 U CN 209550593U CN 201822170074 U CN201822170074 U CN 201822170074U CN 209550593 U CN209550593 U CN 209550593U
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- connecting rod
- attachment base
- mechanical arm
- water gap
- long water
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Abstract
The utility model relates to billet caster long water gap mechanical arm more particularly to a kind of big packet long water gap mechanical arm locking devices of billet caster.Including the first attachment base, the second attachment base, first connecting rod, the second connecting rod and connector sleeve.First attachment base is fixed on the big packet long water gap mechanical arm control arm of billet caster, and by bolted splice, the other end of first connecting rod and one end of connector sleeve are connected through a screw thread for first connecting rod one end and the first attachment base.Second attachment base is fixed on the big packet long water gap mechanical arm pedestal of billet caster, and by bolted splice, the other end of the second connecting rod and the other end of connector sleeve are connected through a screw thread for second connecting rod one end and the second attachment base.First connecting rod stud is opposite with the second connecting rod stud thread rotary orientation.Mechanical interlocking is carried out to manipulator when hydraulic system breaks down, avoids molten steel splash accident, guarantee production is gone on smoothly and operator's personal safety.
Description
Technical field
The utility model relates to billet caster long water gap mechanical arm more particularly to a kind of big packet long nozzles of billet caster
Manipulator locking device.
Background technique
Billet caster long water gap mechanical arm device is mainly by pedestal, pivoting support, control arm and hydraulic cylinder, set conduit saddle
The composition such as frame, hydraulic/argon gas pipeline.For ladle nozzle to ladle nozzle protection sleeve pipe is installed between pans, use simultaneously
Argon envelope.It prevents ladle nozzle to the casting stream between pans from secondary oxidation occurs, guarantees slab quality requirement.Manually handle, can
It rotates in three-dimensional space, it is easy to operate, flexible, reliable.Protection sleeve pipe is refractory material, through hydraulic locking cylinder under ladle
Under the mouth of a river.
But in practical application, during pouring molten steel, big tank is opened pour after, billet caster long water gap mechanical arm leans on liquid completely
Easily there is hydraulic system pressure fluctuation, the self-locking failure of hydraulic valve platform check valve in pressure pressure control, once there is event in hydraulic system
Barrier, causes hydraulic pump to stop working, and in the case where no pressure compensation, declining automatically easily occurs manipulator in manipulator, causes
Long nozzle falls off, and generates molten steel splash, seriously affects production run and operator's personal safety.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, it is mechanical to provide a kind of big packet long nozzle of billet caster for the utility model
Hand locking device carries out mechanical interlocking to manipulator when hydraulic system breaks down, and avoids molten steel splash accident, guarantees production
It goes on smoothly and operator's personal safety.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of big packet long water gap mechanical arm locking device of billet caster, including the first attachment base, the second attachment base, first
Connecting rod, the second connecting rod and connector sleeve.
First attachment base is fixed on the big packet long water gap mechanical arm control arm of billet caster, first connecting rod one end
With the first attachment base by bolted splice, the first connecting rod other end is equipped with stud, and one end of connector sleeve is equipped in corresponding
Screw thread, the other end of first connecting rod and one end of connector sleeve are connected through a screw thread.
Second attachment base is fixed on the big packet long water gap mechanical arm pedestal of billet caster, second connecting rod one end with
For second attachment base by bolted splice, the second connecting rod other end is equipped with stud, and the other end of connector sleeve is equipped in corresponding
Screw thread, the other end of the second connecting rod and the other end of connector sleeve are connected through a screw thread.
The first connecting rod stud is opposite with the second connecting rod stud thread rotary orientation.
First attachment base is identical as the second connecting base structure, includes bottom plate and two vertical plates, and two vertical plates are vertical
Bottom plate both ends are fixed in, vertical plate is equipped with bolt hole corresponding with bolt.
The first connecting rod is identical as the second connection rod structure, includes connecting plate and connecting column, and connecting plate is equipped with
Bolt hole corresponding with bolt, connecting column one end are connected with connecting plate, and the other end is equipped with stud.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model carries out mechanical interlocking to manipulator when hydraulic system breaks down, even if in not pressure
In the case of, manipulator can also be maintained at working position, be not in decline, avoid molten steel splash accident, avoid billet caster by
It falls off in big packet long nozzle, opening casting big packet wadding stream occurs and production is caused to stop pouring accident and due in casting machine opening pour steel
Readily oxidizable substance is contacted with air causes molten steel composition discord slab quality problem occur.
2, guarantee square billet long nozzle molding casting, improve square billet slab quality, improve baling machine tool hand security ability,
It eliminates safe hidden trouble.
Detailed description of the invention
Fig. 1 is the utility model structural representation and working state figure；
Fig. 2 is the utility model structural representation front view；
Fig. 3 is the utility model structural representation side view.
In figure: 1- the first attachment base 2- the second attachment base 3- first connecting rod 4- the second connecting rod 5- connector sleeve 11-
Bottom plate 12- vertical plate 31- connecting plate 32- connecting column 6- control arm 7- pedestal
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
Embodiment:
As shown in Figure 1-3, a kind of big packet long water gap mechanical arm locking device of billet caster, including the first attachment base 1,
Two attachment bases 2, first connecting rod 3, the second connecting rod 4 and connector sleeve 5.
First attachment base 1 is identical as 2 structure of the second attachment base, includes bottom plate 11 and two vertical plates 12, two vertical plates 12
11 both ends of bottom plate are vertically fixed in, vertical plate 12 is equipped with bolt hole corresponding with bolt.
First connecting rod 3 is identical as 4 structure of the second connecting rod, includes connecting plate 31 and connecting column 32, on connecting plate 31
Equipped with bolt hole corresponding with bolt, 32 one end of connecting column is connected with connecting plate 31, and the other end is equipped with stud.
Connector sleeve 5 is tube-in-tube structure, and both ends are equipped with internal screw thread.
First attachment base 1 is fixed on the big packet long water gap mechanical arm control arm 6 of billet caster, 3 one end of first connecting rod
With the first attachment base 1 by bolted splice, 3 other end of first connecting rod is equipped with stud, and one end of connector sleeve 5 is equipped with corresponding
One end of internal screw thread, the other end and connector sleeve 5 of first connecting rod 3 is connected through a screw thread.
Second attachment base 2 is fixed on the big packet long water gap mechanical arm pedestal 7 of billet caster, 4 one end of the second connecting rod with
For second attachment base 2 by bolted splice, 4 other end of the second connecting rod is equipped with stud, and the other end of connector sleeve 5 is equipped with corresponding
The other end of internal screw thread, the other end and connector sleeve 5 of the second connecting rod 4 is connected through a screw thread.
3 stud of first connecting rod is opposite with 4 stud thread rotary orientation of the second connecting rod.
Square billet casting machine manipulator before non-installation manipulator locking device, big tank is opened pour after, completely by hydraulic pressure control,
Once hydraulic system breaks down, hydraulic pump is caused to stop working, for manipulator in the case where no pressure compensation, manipulator is easy
There is automatic decline, molten steel splash occurs.
The utility model carries out mechanical interlocking to manipulator when hydraulic system breaks down, even if in the feelings of not pressure
Under condition, manipulator can also be maintained at working position, be not in decline, avoid molten steel splash accident, avoid billet caster due to
Big packet long nozzle falls off, and the big packet wadding stream of opening casting appearance causes production to stop pouring accident and due to easy in casting machine opening pour steel
Oxidation material is contacted with air causes molten steel composition discord slab quality problem occur.Guarantee square billet long nozzle molding casting, mentions
High square billet slab quality improves baling machine tool hand security ability, eliminates safe hidden trouble.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Method therefor is conventional method unless otherwise instructed in above-described embodiment.
Claims (3)
1. a kind of big packet long water gap mechanical arm locking device of billet caster, it is characterised in that: connect including the first attachment base, second
Joint chair, first connecting rod, the second connecting rod and connector sleeve；
First attachment base is fixed on the big packet long water gap mechanical arm control arm of billet caster, first connecting rod one end and the
For a connecting seat by bolted splice, the first connecting rod other end is equipped with stud, and one end of connector sleeve is equipped with corresponding internal screw thread,
The other end of first connecting rod and one end of connector sleeve are connected through a screw thread；
Second attachment base is fixed on the big packet long water gap mechanical arm pedestal of billet caster, second connecting rod one end and second
For attachment base by bolted splice, the second connecting rod other end is equipped with stud, and the other end of connector sleeve is equipped with corresponding internal screw thread,
The other end of second connecting rod and the other end of connector sleeve are connected through a screw thread；
The first connecting rod stud is opposite with the second connecting rod stud thread rotary orientation.
2. the big packet long water gap mechanical arm locking device of a kind of billet caster according to claim 1, it is characterised in that: institute
It is identical as the second connecting base structure to state the first attachment base, includes bottom plate and two vertical plates, two vertical plates are vertically fixed in bottom plate
Both ends, vertical plate are equipped with bolt hole corresponding with bolt.
3. the big packet long water gap mechanical arm locking device of a kind of billet caster according to claim 1, it is characterised in that: institute
It is identical as the second connection rod structure to state first connecting rod, includes connecting plate and connecting column, connecting plate is equipped with corresponding to bolt
Bolt hole, connecting column one end is connected with connecting plate, and the other end is equipped with stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170074.6U CN209550593U (en) | 2018-12-24 | 2018-12-24 | A kind of big packet long water gap mechanical arm locking device of billet caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170074.6U CN209550593U (en) | 2018-12-24 | 2018-12-24 | A kind of big packet long water gap mechanical arm locking device of billet caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209550593U true CN209550593U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170074.6U Active CN209550593U (en) | 2018-12-24 | 2018-12-24 | A kind of big packet long water gap mechanical arm locking device of billet caster |
Country Status (1)
| Country | Link |
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| CN (1) | CN209550593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625107A (en) * | 2019-11-05 | 2019-12-31 | 湖北华远装备制造股份有限公司 | Ladle long nozzle manipulator |
-
2018
- 2018-12-24 CN CN201822170074.6U patent/CN209550593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625107A (en) * | 2019-11-05 | 2019-12-31 | 湖北华远装备制造股份有限公司 | Ladle long nozzle manipulator |
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