CN106424142A - Combined roller - Google Patents
Combined roller Download PDFInfo
- Publication number
- CN106424142A CN106424142A CN201610490047.XA CN201610490047A CN106424142A CN 106424142 A CN106424142 A CN 106424142A CN 201610490047 A CN201610490047 A CN 201610490047A CN 106424142 A CN106424142 A CN 106424142A
- Authority
- CN
- China
- Prior art keywords
- roller
- wear
- roll
- resisting block
- cylinder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/03—Sleeved rolls
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a combined roller which comprises a roller body and a roller sleeve. The roller body is composed of a barrel and a main shaft, a plurality of protrusions are arranged on the surface of the barrel, an annular wear-resisting block is arranged at the outer portion of the roller sleeve, and a connecting film is arranged at the middle portion of the roller sleeve; the wear-resisting block is provided with grooves matched with the protrusions; and the inner diameter of the wear-resisting block is the same as the outer diameter of the barrel. Compared with a traditional technology, the periphery of the roller is designed to be the wearable wear-resisting block, and the combined roller is formed; and after the combined roller is used for a period of time, only the roller sleeve needs to be replaced, the roller body serving as a main body does not need to be replaced, cost is reduced, and economic benefits are improved.
Description
Technical field
The invention belongs to steel and iron manufacturing technical field is and in particular to a kind of assembly roller.
Background technology
Roll is the strength member on steel rolling mill's rolling mill, is rolled using the pressure that a pair or one group of roll produce when rolling
Grind steel, it is primarily subjected to Dynamic And Static Loads when rolling, the impact of abrasion and temperature change.In practical operation, roll accepts
Position is mainly cylindrical periphery, and periphery often leads to making of excessive loss's whole roll of impact with the increase of use time
Use the life-span.
Content of the invention
Goal of the invention：Present invention aims to the deficiencies in the prior art, provide a kind of assembly roller.
Technical scheme：In order to reach foregoing invention purpose, the present invention is specifically performed by：A kind of assembly roller,
Including roll and roll sheath, described roll is made up of cylinder and main shaft, and drum surface is provided with some projections, outside described roll sheath
It is junctional membrane for annular wear-resistant block, middle part, wear-resistant block is provided with groove, the internal diameter of described wear-resistant block and the cylinder matching with projection
The external diameter of body is identical.
Wherein, described junctional membrane is metal film.
Wherein, described junctional membrane is iron wire film or copper wire film.
Beneficial effect：The present invention, compared with conventional art, by roll periphery design is become the wear-resistant block that can wear, is formed
Assembly roller, in use for some time it is only necessary to change roll sheath, and main body roll does not then need to change, and decreases cost,
Improve economic benefit.
Brief description
Fig. 1 is the structural representation of roll of the present invention；
Fig. 2 is the structural representation of roll sheath of the present invention.
Specific embodiment
A kind of assembly roller as shown in Figure 1, including roll 1 and roll sheath 2, described roll 1 is by cylinder 11 and main shaft 12
Composition, cylinder 11 surface is provided with some raised 3, and described roll sheath 2 is outside to be junctional membrane 22 for annular wear-resistant block 21, middle part, resistance to
Abrading block 21 is provided with the groove 4 matching with raised 3, and the internal diameter of described wear-resistant block 21 is identical with the external diameter of cylinder 11, described company
Connecing film 22 is metal film, preferably iron wire film or copper wire film.
Claims (3)
1. a kind of assembly roller, including roll（1）And roll sheath（2）It is characterised in that described roll（1）By cylinder（11）With
Main shaft（12）Composition, cylinder（11）Surface is provided with some projections（3）, described roll sheath（2）Outside is annular wear-resistant block（21）, in
Portion is junctional membrane（22）, wear-resistant block（21）It is provided with and projection（3）The groove matching（4）, described wear-resistant block（21）Internal diameter
With cylinder（11）External diameter identical.
2. assembly roller according to claim 1 is it is characterised in that described junctional membrane（22）For metal film.
3. assembly roller according to claim 2 is it is characterised in that described junctional membrane（22）For iron wire film or copper wire film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490047.XA CN106424142A (en) | 2016-06-29 | 2016-06-29 | Combined roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490047.XA CN106424142A (en) | 2016-06-29 | 2016-06-29 | Combined roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106424142A true CN106424142A (en) | 2017-02-22 |
Family
ID=58183350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610490047.XA Pending CN106424142A (en) | 2016-06-29 | 2016-06-29 | Combined roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106424142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167864A (en) * | 2020-02-29 | 2020-05-19 | 东台市华裕机械配件有限公司 | Non-ferrous metal hot roll and processing method |
| CN111195654A (en) * | 2020-02-29 | 2020-05-26 | 东台市华裕机械配件有限公司 | Floating non-ferrous metal hot roll and processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203194Y (en) * | 1993-04-27 | 1995-07-12 | 刘惠良 | Combined rolls |
| JP2005296958A (en) * | 2004-04-06 | 2005-10-27 | Hitachi Metals Ltd | Ceramic-made rolling roll |
| CN104148399A (en) * | 2014-06-16 | 2014-11-19 | 枣庄瑞兴机械制造有限公司 | Wear-resisting roll used for steel rolling intermediate mill frame and manufacturing method thereof |
| JP2015062936A (en) * | 2013-09-26 | 2015-04-09 | 日立金属株式会社 | Centrifugally cast composite roll and manufacturing method thereof |
| CN204365712U (en) * | 2014-12-31 | 2015-06-03 | 河南海泉抗磨铸造有限公司 | A kind of heat-resistant antifriction charge roll mill table roller |
| CN206122332U (en) * | 2016-06-29 | 2017-04-26 | 宜兴市鑫源辊业有限公司 | Combined roller |
-
2016
- 2016-06-29 CN CN201610490047.XA patent/CN106424142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203194Y (en) * | 1993-04-27 | 1995-07-12 | 刘惠良 | Combined rolls |
| JP2005296958A (en) * | 2004-04-06 | 2005-10-27 | Hitachi Metals Ltd | Ceramic-made rolling roll |
| JP2015062936A (en) * | 2013-09-26 | 2015-04-09 | 日立金属株式会社 | Centrifugally cast composite roll and manufacturing method thereof |
| CN104148399A (en) * | 2014-06-16 | 2014-11-19 | 枣庄瑞兴机械制造有限公司 | Wear-resisting roll used for steel rolling intermediate mill frame and manufacturing method thereof |
| CN204365712U (en) * | 2014-12-31 | 2015-06-03 | 河南海泉抗磨铸造有限公司 | A kind of heat-resistant antifriction charge roll mill table roller |
| CN206122332U (en) * | 2016-06-29 | 2017-04-26 | 宜兴市鑫源辊业有限公司 | Combined roller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167864A (en) * | 2020-02-29 | 2020-05-19 | 东台市华裕机械配件有限公司 | Non-ferrous metal hot roll and processing method |
| CN111195654A (en) * | 2020-02-29 | 2020-05-26 | 东台市华裕机械配件有限公司 | Floating non-ferrous metal hot roll and processing method |
| CN111195654B (en) * | 2020-02-29 | 2021-09-03 | 东台市华裕机械配件有限公司 | Floating non-ferrous metal hot roll and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |