CN211727027U - Equipment for correcting roundness of inner cover of CB (CB) wire again - Google Patents
Equipment for correcting roundness of inner cover of CB (CB) wire again Download PDFInfo
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- CN211727027U CN211727027U CN201921270110.4U CN201921270110U CN211727027U CN 211727027 U CN211727027 U CN 211727027U CN 201921270110 U CN201921270110 U CN 201921270110U CN 211727027 U CN211727027 U CN 211727027U
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- Prior art keywords
- pressing roller
- inner cover
- support
- upper pressing
- roll
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- 238000003825 pressing Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000000137 annealing Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The utility model relates to a device for re-correcting the roundness of a CB wire inner cover, belonging to the technical field of high-temperature cover type annealing furnace equipment; the special equipment for correcting the roundness of the inner cover of the CB wire is provided; the technical scheme is as follows: an apparatus for re-roundness correction of an inner cover of a CB wire, comprising: the device comprises a bracket, a pressing mechanism, an upper pressing roller, a lower pressing roller, a supporting roller and a transmission mechanism; the support is of a frame structure, a pressing mechanism is fixed above the support, an upper pressing roller and a lower pressing roller are horizontally arranged in the support right below the pressing mechanism, two supporting rollers are symmetrically arranged on two sides below the upper pressing roller, and one ends of the upper pressing roller and one ends of the two supporting rollers are provided with a transmission mechanism which is used for driving the upper pressing roller and the supporting rollers to rotate; the utility model discloses can be exclusively used in the high temperature bell-type annealing furnace inner cover field of correcting.
Description
Technical Field
The utility model relates to a CB line inner cover circularity equipment of rectifying again belongs to high temperature bell-type annealing furnace equipment technical field.
Background
The CB line is a common high-temperature hood-type annealing production line in the field of steel making, wherein key equipment is a high-temperature hood-type annealing furnace. The high-temperature hood-type annealing furnace includes: outer cover, inner cover and furnace platform; the inner cover is mainly used for providing protective gas for the steel coil and isolating oxygen-containing atmosphere. But the inner cover can have the phenomena of top collapse, barrel folding and the like in the using process. The inner cover is expensive to manufacture, and once the inner cover fails, hydrogen in the cover is easy to leak to cause accidents, so that the safe use of the inner cover and the prolonging of the service life of the inner cover are very important.
As shown in fig. 2: the equipment for re-correcting the roundness of the inner cover at the present stage is equipment for pre-manufacturing a circular mould, and then the equipment is expanded by a hydraulic cylinder to correct the roundness from the inside. There are the following disadvantages: 1. the welding seam of the inner cover is easy to crack in the opening process; 2. the inner cover is easily expanded into an ellipse; 3. the partial deformation is large and is not easy to be corrected, and the deformation still exists after the force is released.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art and provides a special device for correcting roundness of a CB wire inner cover.
In order to solve the technical problem, the utility model discloses a technical scheme be: an apparatus for re-roundness correction of an inner cover of a CB wire, comprising: the device comprises a bracket, a pressing mechanism, an upper pressing roller, a lower pressing roller, a supporting roller and a transmission mechanism; the support is of a frame structure, a pressing mechanism is fixed above the support, an upper pressing roller is horizontally arranged in the support under the pressing mechanism, two supporting rollers are symmetrically arranged on two sides below the upper pressing roller, a transmission mechanism is arranged at one end of the upper pressing roller and one end of each of the two supporting rollers, and the transmission mechanism is used for driving the upper pressing roller and the supporting rollers to rotate.
The pressing mechanism comprises electric push rods, the two electric push rods are vertically fixed on the upper end face of the support, pistons of the two electric push rods are respectively connected with two ends of the upper pressing roller, and the upper pressing roller can rotate relative to the electric push rods.
The upper press lower roll and the supporting roll are both of cylindrical structures, two ends of the supporting roll are connected with the support, and the supporting roll can rotate relative to the support.
Compared with the prior art, the utility model has the beneficial effect of being.
One, the utility model discloses an it is difficult to tear the weld bead to use last pinch roll and backing roll pair roller mode, can ensure inner cover integrality, improves inner cover life-span and factor of safety.
Second, the utility model discloses pressure everywhere to the inner cover and deformation are the same, can not press the inner cover into ellipse.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic diagram of the principle of correcting the inner cover in the prior art of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a schematic front structural view of the present invention.
Fig. 5 is a schematic diagram of the principle of the correction inner cover of the utility model.
In the figure: 1 is a bracket, 2 is a pressing mechanism, 3 is an upper pressing roller and a lower pressing roller, 4 is a supporting roller and 5 is a transmission mechanism.
Detailed Description
As shown in fig. 1 to 5, the utility model relates to a CB line inner cover circularity equipment of rectifying again, include: the device comprises a bracket 1, a pressing mechanism 2, an upper pressing roller 3, a lower pressing roller 4 and a transmission mechanism 5; the support 1 is a frame structure, a pressing mechanism 2 is fixed above the support 1, an upper pressing roller 3 is horizontally arranged in the support 1 under the pressing mechanism 2, two supporting rollers 4 are symmetrically arranged on two sides below the upper pressing roller 3, a transmission mechanism 5 is arranged at one end of the upper pressing roller 3 and one end of each of the two supporting rollers 4, and the transmission mechanism 5 is used for driving the upper pressing roller 3 and the supporting rollers 4 to rotate.
The pressing mechanism 2 comprises electric push rods, the electric push rods are vertically fixed on the upper end face of the support 1, pistons of the electric push rods are respectively connected with two ends of the upper pressing roller 3, and the upper pressing roller 3 can rotate relative to the electric push rods.
The upper press lower roll 3 and the supporting roll 4 are both of cylindrical structures, two ends of the supporting roll 4 are connected with the support 1, and the supporting roll 4 can rotate relative to the support 1.
The utility model discloses specific operation process as follows:
the inner cover is placed on a supporting roller, and an upper pressing roller and a lower pressing roller press down to enable the inner cover to generate plastic deformation. Then the whole inner cover is driven to generate plastic deformation through the rotation of the bottom supporting roll.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (2)
1. The utility model provides a CB line inner cover circularity equipment of redressing which characterized in that: the method comprises the following steps: the device comprises a support (1), a pressing mechanism (2), an upper pressing roller (3), a lower pressing roller (4) and a transmission mechanism (5); support (1) is frame construction, support (1) top is fixed with screw-down mechanism (2), the level is provided with the top roll (3) in support (1) under screw-down mechanism (2), the bilateral symmetry of top roll (3) below is provided with two backing rolls (4), top roll (3) and two backing rolls (4) one end are provided with drive mechanism (5), drive mechanism (5) are used for driving backing roll (4) and drive top roll (3) and rotate, top roll (3) and backing roll (4) are the cylinder structure, backing roll (4) both ends are connected with support (1), just backing roll (4) can rotate for support (1).
2. The apparatus for re-roundness correction of an inner cover of a CB line according to claim 1, wherein: the pressing mechanism (2) comprises electric push rods, the electric push rods are vertically fixed on the upper end face of the support (1), pistons of the electric push rods are respectively connected with two ends of the upper pressing roller (3), and the upper pressing roller (3) can rotate relative to the electric push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270110.4U CN211727027U (en) | 2019-08-07 | 2019-08-07 | Equipment for correcting roundness of inner cover of CB (CB) wire again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270110.4U CN211727027U (en) | 2019-08-07 | 2019-08-07 | Equipment for correcting roundness of inner cover of CB (CB) wire again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727027U true CN211727027U (en) | 2020-10-23 |
Family
ID=72850685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921270110.4U Active CN211727027U (en) | 2019-08-07 | 2019-08-07 | Equipment for correcting roundness of inner cover of CB (CB) wire again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211727027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303071A (en) * | 2019-08-07 | 2019-10-08 | 包头威丰新材料有限公司 | A kind of equipment that CB line inner cover circularity is corrected again |
-
2019
- 2019-08-07 CN CN201921270110.4U patent/CN211727027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303071A (en) * | 2019-08-07 | 2019-10-08 | 包头威丰新材料有限公司 | A kind of equipment that CB line inner cover circularity is corrected again |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Equipment for re correcting roundness of CB line inner cover Effective date of registration: 20220402 Granted publication date: 20201023 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201023 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |