CN219253665U - Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel - Google Patents
Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel Download PDFInfo
- Publication number
- CN219253665U CN219253665U CN202320550806.2U CN202320550806U CN219253665U CN 219253665 U CN219253665 U CN 219253665U CN 202320550806 U CN202320550806 U CN 202320550806U CN 219253665 U CN219253665 U CN 219253665U
- Authority
- CN
- China
- Prior art keywords
- hot continuous
- vertical roll
- roller
- resistant vertical
- nut
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a strip steel hot continuous rolling adjustable high-low type wear-resistant vertical roll which comprises a roll sleeve and a screw, wherein a nut is arranged on the screw, a locking block is arranged on the outer ring of the nut, the locking block is arranged in a shaft cylinder, a self-lubricating copper sleeve is arranged between the roll sleeve and the shaft cylinder, an upper flange is arranged at the upper end of the roll sleeve, and a lower flange is arranged at the lower end of the roll sleeve. The utility model has simple structure, designs the small vertical roller into a roller surface height adjustable structure, effectively improves the roller surface utilization rate of the small vertical roller, and reduces the maintenance frequency; the roller sleeve can be rapidly disassembled and replaced after reaching the use limit, the residual components can be repeatedly used, the maintenance period is shortened, the maintenance cost is reduced, the shutdown operation times are reduced to a great extent, and the purchasing cost and site pressure of spare parts are reduced.
Description
Technical Field
The utility model relates to the technical field of strip steel hot continuous rolling side guide, in particular to a height-adjustable wear-resistant vertical roll for strip steel hot continuous rolling.
Background
At present, in the steel production process, a strip steel hot continuous rolling mill is used for conveying strip steel, a side guide plate is used for centering the strip steel, and the strip steel is contacted with a small vertical roller on the side guide plate during centering to generate rolling friction. After continuous production, the surface of the small vertical roll is worn due to long-time contact with the strip steel, and the worn area is concentrated at the bottom of the lower small vertical roll, if deeper worn grooves appear, the edge of the strip steel is easily affected to cause defects. After the small vertical rolls of part of iron and steel enterprises are worn, the small vertical rolls can be turned around, the turning-around process is long in time consumption, limited in operation space and high in temperature of installation positions of the small vertical rolls, and maintenance operation cannot be completed according to a plan, so that production is affected.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel.
In order to achieve the technical purpose and meet the technical requirements, the utility model adopts the technical scheme that: a hot continuous rolling height-adjustable wear-resistant vertical roll for strip steel is characterized in that: the novel self-lubricating roller comprises a roller sleeve and a screw, wherein a nut is arranged on the screw, a locking block is arranged on an outer ring of the nut, the locking block is arranged in a shaft cylinder, a self-lubricating copper sleeve is arranged between the roller sleeve and the shaft cylinder, an upper flange is arranged at the upper end of the roller sleeve, and a lower flange is arranged at the lower end of the roller sleeve.
Preferably: the upper flange is arranged in a half-structure.
Preferably: and symmetrical clamping blocks are arranged on the inner ring of the upper flange.
Preferably: the two sides of the shaft cylinder are symmetrically provided with through grooves, and the clamping blocks penetrate through the through grooves and are arranged on the locking blocks.
Preferably: the cross section of the through groove gradually increases from inside to outside.
Preferably: the bottom of the screw is provided with a plane bearing for guaranteeing centering of the nut and balance in the use process.
Preferably: the upper flange and the lower flange are respectively connected with the roller sleeve through bolts.
Compared with the traditional structure, the utility model has the beneficial effects that: the structure is simple, the small vertical roller is designed into a roller surface height adjustable structure, the roller surface utilization rate of the small vertical roller is effectively improved, and the maintenance frequency is reduced; the roller sleeve can be rapidly disassembled and replaced after reaching the use limit, the residual components can be repeatedly used, the maintenance period is shortened, the maintenance cost is reduced, the shutdown operation times are reduced to a great extent, and the purchasing cost and site pressure of spare parts are reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the upper flange structure of the present utility model;
FIG. 3 is a schematic view of the structure of the shaft barrel of the present utility model;
FIG. 4 is a view A-A of FIG. 3;
in the figure: 1. the shaft cylinder is characterized by comprising a shaft cylinder 11, a through groove 2, a locking block 3, an upper flange 31, a clamping block 4, a roller sleeve 5, a copper sleeve 6, a lower flange 7, a nut 8, a screw rod 9 and a plane bearing.
Detailed Description
The present utility model will be further described below.
Referring to the attached drawings, a height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel is characterized in that: including roller shell 4, screw rod 8, be provided with nut 7 on the screw rod 8, the nut 7 outer lane is provided with latch segment 2, latch segment 2 sets up in a section of thick bamboo 1, both ends are provided with copper sheathing 5 respectively about between roller shell 4 and the section of thick bamboo 1, roller shell 4 upper end is provided with flange 3, and the lower extreme is provided with flange 6 down.
In the preferred embodiment, the upper flange 3 is provided in a half-structure.
In the preferred embodiment, the inner ring of the upper flange 3 is provided with symmetrical clamping blocks 31.
In the preferred embodiment, the through grooves 11 are symmetrically arranged on two sides of the shaft cylinder 1, and the clamping blocks 31 penetrate through the through grooves 11 and are arranged on the locking blocks 2.
In the preferred embodiment, the cross section of the through groove 11 gradually increases from inside to outside.
In the preferred embodiment, a plane bearing 9 is arranged at the bottom of the screw rod 8, so as to ensure centering of the nut 7 and balance during use.
In the preferred embodiment, the upper flange 3 and the lower flange 6 are respectively connected with the roller sleeve 4 through bolts.
In the concrete implementation, a copper nut 7 and a screw rod 8 are assembled in the shaft cylinder 1, and the nut 7 drives the small vertical roller sleeve 4 to move up and down through the locking block 2 and the upper flange 3 by adjusting through the screw rod 8. 2 self-lubricating copper sleeves 5 are assembled between the roller sleeve 4 and the shaft barrel 1, so that the cooperation between the shaft barrel 1 and the roller sleeve 4 is ensured, and friction and vibration are reduced. The roller sleeve 4 is installed and compressed by the upper flange 3 and the lower flange 6, the upper flange 3 is of a half-divided structure, a clamping block in the middle of the upper flange 3 stretches into the shaft barrel and drives the locking block 2, and the position fixing of the copper nut is guaranteed. The utility model solves the problems of low utilization rate of the roller surface of the existing small vertical roller, long use time of the small vertical roller when turning around, and the like, realizes that the roller surface of the small vertical roller can be lifted up and down, improves the utilization rate of the roller surface, designs the roller shaft of the small vertical roller into a shaft barrel as shown in figure 1, and the surface of the shaft barrel is chromed to ensure that the shaft barrel is wear-resistant; the shaft barrel is grooved to limit the movement travel of the small vertical roller.
The foregoing embodiments of the present utility model are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model, and all equivalent technical solutions are also included in the scope of the present utility model, which is defined by the claims.
Claims (7)
1. A hot continuous rolling height-adjustable wear-resistant vertical roll for strip steel is characterized in that: including roller shell (4), screw rod (8), be provided with nut (7) on screw rod (8), nut (7) outer lane is provided with latch segment (2), latch segment (2) set up in a section of thick bamboo (1), both ends are provided with copper sheathing (5) respectively about between roller shell (4) and a section of thick bamboo (1), roller shell (4) upper end is provided with flange (3), and the lower extreme is provided with flange (6).
2. The hot continuous strip mill adjustable height type wear-resistant vertical roll according to claim 1, wherein: the upper flange (3) is arranged in a half-structure.
3. The hot continuous strip mill adjustable height type wear-resistant vertical roll according to claim 1, wherein: the inner ring of the upper flange (3) is provided with symmetrical clamping blocks (31).
4. The hot continuous strip mill adjustable height type wear-resistant vertical roll according to claim 1, wherein: the two sides of the shaft cylinder (1) are symmetrically provided with through grooves (11), and the clamping blocks (31) penetrate through the through grooves (11) and are arranged on the locking blocks (2).
5. The adjustable height wear-resistant vertical roll for hot continuous rolling of strip steel according to claim 4, wherein: the cross section of the through groove (11) gradually increases from inside to outside.
6. The hot continuous strip mill adjustable height type wear-resistant vertical roll according to claim 1, wherein: the bottom of the screw rod (8) is provided with a plane bearing (9) for guaranteeing centering of the nut (7) and balance in the use process.
7. The hot continuous strip mill adjustable height type wear-resistant vertical roll according to claim 1, wherein: the upper flange (3) and the lower flange (6) are respectively connected with the roller sleeve (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320550806.2U CN219253665U (en) | 2023-03-21 | 2023-03-21 | Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320550806.2U CN219253665U (en) | 2023-03-21 | 2023-03-21 | Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219253665U true CN219253665U (en) | 2023-06-27 |
Family
ID=86863986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320550806.2U Active CN219253665U (en) | 2023-03-21 | 2023-03-21 | Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219253665U (en) |
-
2023
- 2023-03-21 CN CN202320550806.2U patent/CN219253665U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103644315A (en) | Long-life knife gate valve | |
| CN219253665U (en) | Height-adjustable wear-resistant vertical roll for hot continuous rolling of strip steel | |
| CN205011306U (en) | Steel sheet elevating gear | |
| CN210621635U (en) | Main reverse side three-way supporting limiting fixed wheel mechanism for plane gate | |
| CN201873771U (en) | Cathode movement pushing rod mechanism | |
| CN201890745U (en) | Lifting and guiding device for tundish car | |
| CN201607129U (en) | Roll of conveying roller table of rolled steel inlet/outlet furnace | |
| CN203725491U (en) | Mandrel supporting device of pipe mill | |
| CN203140432U (en) | Three-roller mandrel supporting device | |
| CN201685463U (en) | Special rolling device for tire casing | |
| CN201147772Y (en) | Quick-lift attachment of three-roll skew rolling pipe mill | |
| CN204700578U (en) | Digital controlled planer machine vertical slide rail device | |
| CN114289694A (en) | Casting blank conveying rotary disc capable of rotating and lifting simultaneously | |
| CN204523781U (en) | A kind of trailing type roll change mechanism | |
| CN206509472U (en) | A kind of abrasion-resistant mold slide rail | |
| CN201572904U (en) | Discharged aluminium ingot reversing and transporting mechanism for aluminium slab ingot heating/soaking furnace | |
| CN110541401A (en) | Main reverse side three-way supporting limiting fixed wheel device for plane gate | |
| CN213920531U (en) | Steel wheel mechanism of rail of translation vehicle | |
| CN204866847U (en) | Rolling mill roll change supporting arrangement | |
| CN206046725U (en) | A kind of C-type steel plate bender | |
| CN206285968U (en) | A kind of roll squeezer for being conveniently replaceable different size roller | |
| CN205925823U (en) | A high chrome build -up welding roll surface structure for on roll -in breaker | |
| CN217071657U (en) | Scratch-proof flying shear carrier roller | |
| CN214078487U (en) | AGC pressing structure of plate and strip rolling mill | |
| CN2827570Y (en) | Crown adjustment mechanism for multi-roller cold-rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |