CN208516782U - A kind of device for the lifting of bar heating furnace furnace roller - Google Patents
A kind of device for the lifting of bar heating furnace furnace roller Download PDFInfo
- Publication number
- CN208516782U CN208516782U CN201820802315.1U CN201820802315U CN208516782U CN 208516782 U CN208516782 U CN 208516782U CN 201820802315 U CN201820802315 U CN 201820802315U CN 208516782 U CN208516782 U CN 208516782U
- Authority
- CN
- China
- Prior art keywords
- spindle nose
- roller
- counterweight roller
- heating furnace
- counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 239000007787 solid Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model relates to a kind of devices for the lifting of bar heating furnace furnace roller, belong to metallurgy industry bar heating furnace equipment technical field.Technical solution is: including counterweight roller (1), spindle nose (2), locking nut one (3), locking nut two (4) and fixed link (5), one end of counterweight roller (1) is equipped with spindle nose (2), the spindle nose (2) and counterweight roller (1) constitute ladder circle columnar structures, the diameter of spindle nose (2) is less than the diameter of counterweight roller (1), the center line of spindle nose (2) and counterweight roller (1) is equipped with a through-hole, fixed link (5) passes through the through-hole on spindle nose (2) and counterweight roller (1) center line, the both ends of fixed link (5) pass through locking nut one (3) and locking nut two (4) respectively and tighten together with counterweight roller (1) and spindle nose (2).The beneficial effects of the utility model are: structure is simple, easy to use, can safely, quickly lift heating furnace roller.
Description
Technical field
The utility model relates to a kind of devices for the lifting of bar heating furnace furnace roller, belong to metallurgy industry bar heating furnace
Equipment technical field.
Background technique
Currently, heating furnace roller belongs to interior chilling roller in production line of bar, installation in heating furnace, carries bar side
The transport task of base, works at high operating temperatures for a long time, and after abrasion, replacement is extremely difficult, since furnace roller is in heating furnace
Interior, lifting problem becomes a difficult point, time-consuming and laborious.
Utility model content
The utility model aim is to provide a kind of device for the lifting of bar heating furnace furnace roller, can safely, quickly
Heating furnace roller is lifted, solves the problems, such as background technique.
The technical solution of the utility model is:
A kind of device for the lifting of bar heating furnace furnace roller includes counterweight roller, spindle nose, locking nut one, locking nut
Two and fixed link, one end of counterweight roller is equipped with spindle nose, and the spindle nose and counterweight roller constitute ladder circle columnar structures, the diameter of spindle nose
Less than the diameter of counterweight roller, the center line of spindle nose and counterweight roller is equipped with a through-hole, and fixed link passes through in spindle nose and counterweight roller
Through-hole on heart line, the both ends of fixed link pass through locking nut one and locking nut two and counterweight roller respectively and spindle nose is fastened on one
It rises.
The fixed link is the round bar matched with the through-hole on spindle nose and counterweight roller center line.
The fixed link is equipped with the external screw thread matched with locking nut one and locking nut two.
The length of the fixed link is greater than the sum of spindle nose and the length of counterweight roller.
The spindle nose and counterweight roller are in integral structure.
Using the utility model, when replacing heating furnace roller, fixed link is inserted into the rotary joint position of heating furnace roller,
And it is locked with jackscrew, wirerope suspension centre is selected in outside heating furnace and is lifted by crane, and safety can be realized, quick lifting adds
Hot stove furnace roller.
The beneficial effects of the utility model are: structure is simple, easy to use, can safely, quickly lift heating-furnace
Roller.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: counterweight roller 1, spindle nose 2, locking nut 1, locking nut 24, fixed link 5.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
Referring to attached drawing 1, a kind of device for the lifting of bar heating furnace furnace roller includes counterweight roller 1, spindle nose 2, locking nut
One 3, locking nut 24 and fixed link 5, one end of counterweight roller 1 are equipped with spindle nose 2, and the spindle nose 2 constitutes ladder circle with counterweight roller 1
Columnar structures, the diameter of spindle nose 2 are less than the diameter of counterweight roller 1, and the center line of spindle nose 2 and counterweight roller 1 is equipped with a through-hole, Gu
Fixed pole 5 passes through the through-hole on 1 center line of spindle nose 2 and counterweight roller, and the both ends of fixed link 5 pass through locking nut 1 and locking respectively
Nut 24 tightens together with counterweight roller 1 and spindle nose 2.
In the present embodiment, counterweight roller 1 is that an old furnace roller is transformed, having a size of Φ 360 × 400, one end band spindle nose 2,
Having a size of Φ 160 × 400, spindle nose 2 and counterweight roller 1 are in integral structure, and the center line of spindle nose 2 and counterweight roller 1 is equipped with a Φ
60 through-holes.
Fixed link 5, overall length 1070mm, wherein one end band screw thread of M48 × 60, the other end extend out with the screw thread of M48 × 50
42 × 150 polished rod of Φ, for connecting the heating furnace roller needed replacing.
When replacing heating furnace roller, fixed link 5 is inserted into the rotary joint position of heating furnace roller, and is locked with jackscrew
It is fixed, the lifting of heating furnace roller can be realized outside heating furnace.
Claims (5)
1. a kind of device for the lifting of bar heating furnace furnace roller, it is characterised in that include counterweight roller (1), spindle nose (2), locking screw
One end of female one (3), locking nut two (4) and fixed link (5), counterweight roller (1) is equipped with spindle nose (2), the spindle nose (2) and counterweight
Roller (1) constitutes ladder circle columnar structures, and the diameter of spindle nose (2) is less than the diameter of counterweight roller (1), spindle nose (2) and counterweight roller (1)
Center line is equipped with a through-hole, and fixed link (5) passes through the through-hole on spindle nose (2) and counterweight roller (1) center line, fixed link (5)
Both ends pass through locking nut one (3) and locking nut two (4) respectively and tighten together with counterweight roller (1) and spindle nose (2).
2. a kind of device for the lifting of bar heating furnace furnace roller according to claim 1, it is characterised in that the fixation
Bar (5) is the round bar matched with the through-hole on spindle nose (2) and counterweight roller (1) center line.
3. a kind of device for the lifting of bar heating furnace furnace roller according to claim 1 or 2, it is characterised in that described solid
Fixed pole (5) is equipped with the external screw thread matched with locking nut one (3) and locking nut two (4).
4. a kind of device for the lifting of bar heating furnace furnace roller according to claim 1 or 2, it is characterised in that described solid
The length of fixed pole (5) is greater than the sum of the length of spindle nose (2) and counterweight roller (1).
5. a kind of device for the lifting of bar heating furnace furnace roller according to claim 1, it is characterised in that the spindle nose
It (2) is in integral structure with counterweight roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802315.1U CN208516782U (en) | 2018-05-28 | 2018-05-28 | A kind of device for the lifting of bar heating furnace furnace roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802315.1U CN208516782U (en) | 2018-05-28 | 2018-05-28 | A kind of device for the lifting of bar heating furnace furnace roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208516782U true CN208516782U (en) | 2019-02-19 |
Family
ID=65340613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802315.1U Expired - Fee Related CN208516782U (en) | 2018-05-28 | 2018-05-28 | A kind of device for the lifting of bar heating furnace furnace roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208516782U (en) |
-
2018
- 2018-05-28 CN CN201820802315.1U patent/CN208516782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |