CN110303071A - A kind of equipment that CB line inner cover circularity is corrected again - Google Patents
A kind of equipment that CB line inner cover circularity is corrected again Download PDFInfo
- Publication number
- CN110303071A CN110303071A CN201910725201.0A CN201910725201A CN110303071A CN 110303071 A CN110303071 A CN 110303071A CN 201910725201 A CN201910725201 A CN 201910725201A CN 110303071 A CN110303071 A CN 110303071A
- Authority
- CN
- China
- Prior art keywords
- bracket
- pressure roller
- upper pressure
- inner cover
- roller
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000000137 annealing Methods 0.000 abstract description 6
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency 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
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
A kind of equipment that CB line inner cover circularity is corrected again of the present invention, belongs to high temperature bell type annealing furnace equipment technical field；Provide a kind of special equipment for being exclusively used in CB line inner cover correction circularity；Technical solution are as follows: a kind of equipment that CB line inner cover circularity is corrected again, comprising: bracket, screw-down, upper pressure roller, support roller and transmission mechanism；The bracket is frame structure, the bracket is fixedly arranged above screw-down, being horizontally disposed in bracket immediately below the screw-down has upper pressure roller, the upper two sides depressed below roller are arranged symmetrically, and there are two support rollers, the upper pressure roller and two support roller one end are provided with transmission mechanism, and the transmission mechanism is for driving pressure roller and support roller rotation；The present invention can be exclusively used in high temperature bell type annealing furnace internal casing correction field.
Description
Technical field
A kind of equipment that CB line inner cover circularity is corrected again of the present invention, belongs to high temperature bell type annealing furnace equipment technical field.
Background technique
CB line is the high temperature bell-type annealing production line common in field of steel-making, and wherein key equipment is high temperature bell-type annealing
Furnace.High temperature bell type annealing furnace includes: outer cover, inner cover and table；Wherein the main function of inner cover is that protection gas is provided for coil of strip
Oxygen-containing atmosphere is isolated in body.But inner cover will appear phenomena such as roof collapse and cylinder fold in use.The production costs of inner cover
With height, and inner cover, once failing, the hydrogen in cover is easy leakage initiation accident, therefore, the safe handling of inner cover and its service life
Extension is extremely important.
It is as shown in Figure 2: at this stage inner cover circularity again correcting device be by the equipment of one circular die of pre-production,
Then it is strutted by hydraulic cylinder, is corrected from inside.It has the disadvantage in that 1, be easy to support inner cover weld seam during distracted
It splits；2, it is easy to support inner cover at ellipse；3, what part deformation was big is not easy to be corrected, and still has deformation after release force.
Summary of the invention
The dedicated of CB line inner cover correction circularity is exclusively used in the invention overcomes the deficiencies of the prior art, and provides a kind of
Equipment.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of CB line inner cover circularity is corrected again
Equipment, comprising: bracket, screw-down, upper pressure roller, support roller and transmission mechanism；The bracket is frame structure, the branch
Frame is fixedly arranged above screw-down, and being horizontally disposed in the bracket immediately below the screw-down has upper pressure roller, the upper pressure
Two sides below roller are symmetrical arranged there are two support roller, and the upper pressure roller and two support roller one end are provided with transmission mechanism,
The transmission mechanism is for driving pressure roller and support roller rotation.
The screw-down includes electric pushrod, and two electric pushrods are fixed on vertically on the upper surface of bracket, and two
The piston of a electric pushrod is connect with the both ends of upper pressure roller respectively, and the upper pressure roller can turn relative to electric pushrod
It is dynamic.
The upper pressure roller and support roller are cylindrical structure, and the support roller both ends are connect with bracket, and the support
Roller can be relative to holder pivots.
The transmission mechanism includes transmission shaft, driving gear, driven gear A and driven gear B；The transmission shaft level is set
Set, and transmission shaft is relative to holder pivots, described transmission shaft one end is coaxially fixed with driving gear, the driving gear respectively with
Two driven gear A and driven gear B engagement, two driven gear A are corresponded with two support rollers to be connected, it is described from
Moving gear B and upper pressure roller are adapted.
The driven gear A and driven gear B diameter ratio and upper pressure roller are with support roller diameter than identical.
Compared with the prior art, the invention has the beneficial effects that.
One, the present invention does not allow tearable weld bond to roller mode using upper pressure roller and support roller, it can be ensured that inner cover integrality,
Improve inner cover service life and safety coefficient.
Two, the present invention is identical to inner cover pressure everywhere and deformation, inner cover will not be pressed into ellipse.
Detailed description of the invention
Following further describes the present invention with reference to the drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is that the present invention corrects inner cover schematic illustration in the prior art.
Fig. 3 is side structure schematic diagram of the present invention.
Fig. 4 is positive structure schematic of the present invention.
Fig. 5 is present invention correction inner cover schematic illustration.
In figure: 1 is bracket, and 2 be screw-down, and 3 be upper pressure roller, and 4 be support roller, and 5 be transmission mechanism.
Specific embodiment
As shown in Figures 1 to 5, a kind of equipment that CB line inner cover circularity is corrected again of the present invention, comprising: bracket 1, pressing machine
Structure 2, upper pressure roller 3, support roller 4 and transmission mechanism 5；The bracket 1 is frame structure, and the bracket 1 is fixedly arranged above pressure
Mechanism 2, being horizontally disposed in the bracket 1 immediately below the screw-down 2 has upper pressure roller 3, the two sides below the upper pressure roller 3
Support roller 4 there are two being symmetrical arranged, the upper pressure roller 3 and two 4 one end of support roller are provided with transmission mechanism 5, the transmission
Mechanism 5 is for driving pressure roller 3 and support roller 4 to rotate.
The screw-down 2 includes electric pushrod, and two electric pushrods are fixed on vertically on the upper surface of bracket 1,
The piston of two electric pushrods is connect with the both ends of upper pressure roller 3 respectively, and the upper pressure roller 3 can be pushed away relative to electronic
Bar rotation.
The upper pressure roller 3 and support roller 4 are cylindrical structure, and 4 both ends of support roller are connect with bracket 1, and described
Support roller 4 can be rotated relative to bracket 1.
The transmission mechanism 5 includes transmission shaft, driving gear, driven gear A and driven gear B；The transmission shaft is horizontal
Setting, and transmission shaft is rotated relative to bracket 1, described transmission shaft one end is coaxially fixed with driving gear, the driving gear point
It not being engaged with two driven gear A and driven gear B, two driven gear A are connected with two one-to-one correspondence of support roller 4,
The driven gear B and upper pressure roller 3 are adapted.
Carrying out practically process of the present invention is as follows.
Inner cover is placed in support roller, inner cover is made to generate plastic deformation under upper pressure roll-in.Then it is supported by bottom
Roller rotation, drives entire inner cover to generate plastic deformation.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Example, within the knowledge of a person skilled in the art, can also make without departing from the purpose of the present invention
Various change out.
Claims (4)
1. a kind of equipment that CB line inner cover circularity is corrected again, it is characterised in that: include: bracket (1), screw-down (2), upper pressure
Lower roll (3), support roller (4) and transmission mechanism (5)；The bracket (1) is frame structure, and the bracket (1) is fixedly arranged above pressure
Lower mechanism (2), being horizontally disposed in the bracket (1) immediately below the screw-down (2) has upper pressure roller (3), the upper pressure roller
(3) two sides below are symmetrical arranged that there are two support roller (4), and the upper pressure roller (3) and two support roller (4) one end are provided with
Transmission mechanism (5), the transmission mechanism (5) is for driving pressure roller (3) and support roller (4) rotation.
2. a kind of equipment that CB line inner cover circularity is corrected again according to claim 1, it is characterised in that: the screw-down
It (2) include electric pushrod, two electric pushrods are fixed on vertically on the upper surface of bracket (1), two electric pushrods
Piston connect respectively with the both ends of upper pressure roller (3), and the upper pressure roller (3) can rotate relative to electric pushrod.
3. a kind of equipment that CB line inner cover circularity is corrected again according to claim 2, it is characterised in that: the upper pressure roller
(3) and support roller (4) is cylindrical structure, and support roller (4) both ends are connect with bracket (1), and the support roller (4) can phase
Bracket (1) is rotated.
4. a kind of equipment that CB line inner cover circularity is corrected again according to claim 3, it is characterised in that: the transmission mechanism
It (5) include transmission shaft, driving gear, driven gear A and driven gear B；The transmission shaft is horizontally disposed, and transmission shaft relative to
Bracket (1) rotation, described transmission shaft one end are coaxially fixed with driving gear, the driving gear respectively with two driven gear A
Engaged with driven gear B, two driven gear A are corresponded with two support rollers (4) to be connected, the driven gear B and
Upper pressure roller (3) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725201.0A CN110303071A (en) | 2019-08-07 | 2019-08-07 | A kind of equipment that CB line inner cover circularity is corrected again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910725201.0A CN110303071A (en) | 2019-08-07 | 2019-08-07 | A kind of equipment that CB line inner cover circularity is corrected again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303071A true CN110303071A (en) | 2019-10-08 |
Family
ID=68083315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910725201.0A Pending CN110303071A (en) | 2019-08-07 | 2019-08-07 | A kind of equipment that CB line inner cover circularity is corrected again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303071A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100736718B1 (en) * | 2007-04-20 | 2007-07-09 | 서훈산업유한회사 | Annealing furnace inner cover mending machinery and method as the same |
| CN201684819U (en) * | 2010-06-09 | 2010-12-29 | 天津重钢机械装备股份有限公司 | Small-sized three-roll roller press |
| CN203875145U (en) * | 2014-05-09 | 2014-10-15 | 洛阳顺易机器制造有限公司 | Pipe flange straightening machine |
| CN106001183A (en) * | 2016-07-07 | 2016-10-12 | 南通超力卷板机制造有限公司 | Multi-shaft peripheral indentation and reciprocating bending numerical control roundness correction machine |
| CN205650632U (en) * | 2016-05-16 | 2016-10-19 | 邹城众达知识产权咨询服务有限公司 | Plate bending machine |
| CN205732398U (en) * | 2016-06-25 | 2016-11-30 | 浙江宁远塔桅制造有限公司 | Veneer reeling machine |
| CN206173409U (en) * | 2016-11-11 | 2017-05-17 | 浙江东南金属薄板有限公司 | Hood -type annealing furnace |
| CN208912861U (en) * | 2018-08-20 | 2019-05-31 | 溧阳市德力信通用设备有限公司 | A kind of fixed installation structure of inclined three rollers bending machine |
| CN211727027U (en) * | 2019-08-07 | 2020-10-23 | 包头威丰新材料有限公司 | Equipment for correcting roundness of inner cover of CB (CB) wire again |
-
2019
- 2019-08-07 CN CN201910725201.0A patent/CN110303071A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100736718B1 (en) * | 2007-04-20 | 2007-07-09 | 서훈산업유한회사 | Annealing furnace inner cover mending machinery and method as the same |
| CN201684819U (en) * | 2010-06-09 | 2010-12-29 | 天津重钢机械装备股份有限公司 | Small-sized three-roll roller press |
| CN203875145U (en) * | 2014-05-09 | 2014-10-15 | 洛阳顺易机器制造有限公司 | Pipe flange straightening machine |
| CN205650632U (en) * | 2016-05-16 | 2016-10-19 | 邹城众达知识产权咨询服务有限公司 | Plate bending machine |
| CN205732398U (en) * | 2016-06-25 | 2016-11-30 | 浙江宁远塔桅制造有限公司 | Veneer reeling machine |
| CN106001183A (en) * | 2016-07-07 | 2016-10-12 | 南通超力卷板机制造有限公司 | Multi-shaft peripheral indentation and reciprocating bending numerical control roundness correction machine |
| CN206173409U (en) * | 2016-11-11 | 2017-05-17 | 浙江东南金属薄板有限公司 | Hood -type annealing furnace |
| CN208912861U (en) * | 2018-08-20 | 2019-05-31 | 溧阳市德力信通用设备有限公司 | A kind of fixed installation structure of inclined three rollers bending machine |
| CN211727027U (en) * | 2019-08-07 | 2020-10-23 | 包头威丰新材料有限公司 | Equipment for correcting roundness of inner cover of CB (CB) wire again |
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