CN206503803U - Rise fall of electrodes oil cylinder - Google Patents
Rise fall of electrodes oil cylinder Download PDFInfo
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- CN206503803U CN206503803U CN201621219247.3U CN201621219247U CN206503803U CN 206503803 U CN206503803 U CN 206503803U CN 201621219247 U CN201621219247 U CN 201621219247U CN 206503803 U CN206503803 U CN 206503803U
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- cylinder
- rise fall
- head
- cylinder body
- electrodes
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Abstract
The utility model discloses a kind of rise fall of electrodes oil cylinder, including cylinder body, piston rod is provided with the cylinder body, the two ends of the cylinder body are split type to be connected with head and cylinder bottom, the outer face of the head and cylinder bottom is spherical in shape, the cylinder bottom is connected with cylinder body, and the piston rod, which is provided with, is used for the displacement transducer of distance between controlled motor end and material, and institute's displacement sensors are located at the inner side of head.By the above-mentioned means, the utility model rise fall of electrodes oil cylinder, disclosure satisfy that the pivot angle of equipment, and it is easy to maintenance, it is cost-effective, and can accurately control the displacement of hydraulic cylinder.
Description
Technical field
The utility model is related to oil cylinder field, more particularly to a kind of rise fall of electrodes oil cylinder.
Background technology
Rise fall of electrodes system is to be used in steel smelting procedure controlling to need accurately to control in electric furnace load, smelting process
The distance between electrode tip processed and ferrous materials, could so keep constant power, and now rise fall of electrodes cylinder is in whole electricity
Key effect is played in the lowering or hoisting gear of pole.
Usual rise fall of electrodes in mine hot stove device substantially has following two types：Hoist engine lifting, hydraulic cylinder type rise fall of electrodes.
1st, hoist engine lifting can not be accurately controlled the distance between electrode and material；2nd, hydraulic cylinder type rise fall of electrodes is divided into rigidity and connected again
Connect and be articulated and connected；A, be rigidly connected cause crossbeam from there is fraction of pivot angle；B, equipment pivot angle can be met and ask by being articulated and connected
Topic；
The content of the invention
The utility model disclosure satisfy that the pendulum of equipment mainly solving the technical problems that provide a kind of rise fall of electrodes oil cylinder
Angle, it is easy to maintenance, it is cost-effective, and can accurately control the displacement of hydraulic cylinder.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of rise fall of electrodes oil is provided
Piston rod is provided with cylinder, including cylinder body, the cylinder body, the two ends of the cylinder body are split type to be connected with head and cylinder bottom, the bar
The outer face of head and cylinder bottom is spherical in shape, and the cylinder bottom is connected with cylinder body, and the piston rod, which is provided with, is used for controlled motor end
The displacement transducer of distance between material, institute's displacement sensors are located at the inner side of head.
In one preferred embodiment of the utility model, the piston rod inner is used for loss of weight and reduction oil provided with multiple
The hollow bore of consumption.
In one preferred embodiment of the utility model, guide support is provided between the end of the piston rod and cylinder body.
In one preferred embodiment of the utility model, the guide support supports for copper guide sleeve.
In one preferred embodiment of the utility model, the end face of the head and cylinder bottom has plating antirust coat.
The beneficial effects of the utility model are：The utility model rise fall of electrodes oil cylinder, disclosure satisfy that the pivot angle of equipment, maintenance
It is convenient, it is cost-effective, and can accurately control the displacement of hydraulic cylinder.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of the utility model rise fall of electrodes oil cylinder one；
The mark of each part is as follows in accompanying drawing：1st, cylinder body, 2, piston rod, 3, head, 4, cylinder bottom, 5, displacement transducer, 6,
Guide support.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Referring to Fig. 1, a kind of rise fall of electrodes oil cylinder, including cylinder body 1, the cylinder body 1 is interior to be provided with piston rod 2, the cylinder body 1
Two ends it is split type be connected with head 3 and cylinder bottom 4, the outer face of the head 3 and cylinder bottom 4 is spherical in shape, the cylinder bottom 4 and cylinder body
1 is connected, and the piston rod 2, which is provided with, is used for the displacement transducer 5 of distance between controlled motor end and material, the displacement
Sensor 5 is located at the inner side of head 3.Hydraulic pressure is installed straight down, and the spherical outer face of head 3 and cylinder bottom 4 is arranged on equipment
In two ball seats, pass through the fixation of two screws suitably, you can meet the pivot angle of equipment.Inside hydraulic pressure during oil-feed, magnet ring leads to
Cross connector to move upwards with cylinder body together, now displacement transducer accurately controls the position of hydraulic cylinder by the displacement of magnet ring
Move, so that accurately the distance between coordination electrode and material, by the data transfer of sensor, what staff can be remotely
Control the displacement of hydraulic cylinder.
In addition, the inside of piston rod 2 is provided with multiple hollow bores for being used for loss of weight and reducing oil consumption.One is to mitigate
Oil cylinder overall weight, another is the usage amount for reducing fluid, saves fluid cost；
In addition, being provided with guide support 6 between the end of the piston rod 2 and cylinder body 1.The guide support 6 is oriented to for copper
Set support.The support of copper guide sleeve is employed, with preferable wear-resisting, support performance, hydraulic cylinder can be avoided living in lifting process
Stopper rod end produces friction with inner wall of cylinder, so as to pull cylinder body.
In addition, the end face of the head 3 and cylinder bottom 4 has plating antirust coat.
Prior art is different from, the utility model rise fall of electrodes oil cylinder disclosure satisfy that the pivot angle of equipment, easy to maintenance, saved
About cost, and can accurately control the displacement of hydraulic cylinder.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. piston rod, the two of the cylinder body are provided with a kind of rise fall of electrodes oil cylinder, it is characterised in that including cylinder body, the cylinder body
End is split type to be connected with head and cylinder bottom, and the outer face of the head and cylinder bottom is spherical in shape, and the cylinder bottom is connected with cylinder body, institute
Stating piston rod and being provided with is used for the displacement transducer of distance between controlled motor end and material, and institute's displacement sensors are located at bar
The inner side of head.
2. rise fall of electrodes oil cylinder according to claim 1, it is characterised in that the piston rod inner is used to subtract provided with multiple
Weight and the hollow bore for reducing oil consumption.
3. rise fall of electrodes oil cylinder according to claim 1, it is characterised in that set between the end of the piston rod and cylinder body
There is guide support.
4. rise fall of electrodes oil cylinder according to claim 3, it is characterised in that the guide support supports for copper guide sleeve.
5. rise fall of electrodes oil cylinder according to claim 1, it is characterised in that the end face of the head and cylinder bottom has plating
Antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219247.3U CN206503803U (en) | 2016-11-14 | 2016-11-14 | Rise fall of electrodes oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219247.3U CN206503803U (en) | 2016-11-14 | 2016-11-14 | Rise fall of electrodes oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503803U true CN206503803U (en) | 2017-09-19 |
Family
ID=59842804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219247.3U Active CN206503803U (en) | 2016-11-14 | 2016-11-14 | Rise fall of electrodes oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778565A (en) * | 2019-10-31 | 2020-02-11 | 北京机械设备研究所 | Single-rod servo electric cylinder with embedded linear displacement sensor |
-
2016
- 2016-11-14 CN CN201621219247.3U patent/CN206503803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778565A (en) * | 2019-10-31 | 2020-02-11 | 北京机械设备研究所 | Single-rod servo electric cylinder with embedded linear displacement sensor |
| CN110778565B (en) * | 2019-10-31 | 2022-02-11 | 北京机械设备研究所 | Single-rod servo electric cylinder with embedded linear displacement sensor |
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