CN105923342A - Heat treatment anti-abrasion roller for rubber belt conveyor - Google Patents
Heat treatment anti-abrasion roller for rubber belt conveyor Download PDFInfo
- Publication number
- CN105923342A CN105923342A CN201610368027.5A CN201610368027A CN105923342A CN 105923342 A CN105923342 A CN 105923342A CN 201610368027 A CN201610368027 A CN 201610368027A CN 105923342 A CN105923342 A CN 105923342A
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- China
- Prior art keywords
- roller
- cylinder
- heat treatment
- abrasion
- temperature
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/07—Other adaptations of sleeves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a heat treatment anti-abrasion roller for a rubber belt conveyor. A roller surface material of the roller is made of structural steel and alloy steel; an anti-abrasion layer is formed by conducting quenching on a roller surface, and the quenching temperature is controlled to be 850 DEG C-950 DEG C; then low-temperature tempering is conducted, and the tempering temperature is 150 DEG C-350 DEG C; and the hardness is 50 HRC-65 HRC. The heat treatment anti-abrasion roller for the rubber belt conveyor has the advantages that the treated roller is stable in surface structure and has anti-corrosion performance, and the hardness can reach 50 HRC-65 HRC; the anti-abrasion performance is good, the service life of the roller is long, the operating life of the roller is longer than 50,000 hours, and the purpose of stably working in the high-temperature working environment for a long time is achieved.
Description
Technical field
The present invention relates to rubber conveyer in bulk material handling system, the heat treatment particularly relating to a kind of rubber conveyer is wear-resisting
Cylinder.
Background technology
At present, bulk material handling system is the complete set of equipments based on rubber conveyer, and in system, a large amount of use adhesive tapes are defeated
Send machine.Cylinder is the vitals of composition rubber conveyer, can be divided into bend pulley according to the effect of cylinder and drive cylinder,
Drive cylinder can be divided into unilateral shaft and bilateral shaft.The surface of conventional rollers uses casting glue or implants ceramic block on casting glue surface
Form, this kind of form cylinder surface is short for service life, and the occasion glue surface high at operating ambient temperature is the most aging, mechanicalness
Can cannot ensure；The ceramic block implanted on casting glue surface easily comes off, and adhesive tape is produced infringement.Cylinder surface must periodically enter
Row is repaired, and has so had a strong impact on the properly functioning of rubber conveyer or even bulk material handling system, and significantly provides and set
Standby operation cost.It is badly in need of a kind of cylinder surface anti-wear performance good, long working life, can be the most steady at high-temperature work environment
The cylinder of fixed work.
Summary of the invention
For overcoming the deficiencies in the prior art, it is an object of the invention to provide the heat treatment wearproof roller of a kind of rubber conveyer, make
Cylinder can be in high-temperature work environment long-term stable operation.
For achieving the above object, the present invention is achieved through the following technical solutions:
The heat treatment wearproof roller of a kind of rubber conveyer, cylinder employing structural steel, steel alloy are as cylinder cylinder face material, right
Cylinder cylinder face carries out quenching and forms wearing layer, and hardening heat controls at 850 DEG C-950 DEG C, then lonneal, temperature
150 DEG C-350 DEG C, hardness is at HRC50-HRC65.
Cylinder surface is groove structure, and groove shape is in-line, 1 font, cross, rhombus or herringbone.
Compared with prior art, the invention has the beneficial effects as follows:
Cylinder surface Stability Analysis of Structures after process, has corrosion resistance, and hardness can reach HRC50-HRC65；Wear-resisting
Performance is good, and cylinder is long for service life, and working life is more than 50000 hours, it is achieved that in high-temperature work environment work steady in a long-term
The purpose made.
Accompanying drawing explanation
Fig. 1 is bend pulley structural representation.
Fig. 2 is unilateral shaft roller frame schematic diagram.
Fig. 3 is bilateral shaft roller frame schematic diagram.
Fig. 4 is in-line groove structure schematic diagram.
Fig. 5 is cross-like groove structural representation.
Fig. 6 is rhombus groove structure schematic diagram.
Fig. 7 is herringbone groove structure schematic diagram.
In figure: 1-bearing block 2-axle 3-barrel 4-wearing layer.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail, it should be noted that the enforcement of the present invention be not limited to
Under embodiment.
Seeing Fig. 1, the effect of this cylinder is the traffic direction changing adhesive tape, i.e. bend pulley.See Fig. 2, the effect of this cylinder
Being the operation driving adhesive tape, i.e. drive cylinder, cylinder one side shaft is for coupling the driving means of sealing-tape machine.See Fig. 3, should
The effect of cylinder is the operation driving adhesive tape, i.e. drives cylinder, and cylinder bilateral shaft is for coupling the driving means of sealing-tape machine.
To above-mentioned roller tube Surface Machining groove, groove shape is shown in Fig. 4-Fig. 7, then processes cylinder table surface hardening,
Heat treatment method be hardening heat be 850 DEG C-950 DEG C, the cool time is 15-20 minute, then lonneal, temperature
150 DEG C-350 DEG C, tempering time is 25-30 minute.
During concrete operations, heat treatment can be carried out according to following table method:
The structure of this cylinder includes bearing block 1, axle 2, barrel 3 and drum surface heat treatment wearing layer 4, and axle 2 is arranged on
On bearing block 1, axle 2 is connected with barrel 3 by the way of machinery or welding, and cylinder surface is smooth structure or ditch
Groove structure.Drum surface process various grooves, groove be shaped as in-line, 1 font, matrix pattern, rhombus or herringbone
Deng, in order to strengthen frictional force, then drum surface is carried out surface hardening process, axle 2, barrel 3 and drum surface heat
Process the wearing layer 4 axis rotation together about axle.
The cylinder face of the heat treatment wearproof roller that the present invention provides uses surface hardening Technology for Heating Processing, and surface texture is stable, has
Corrosion resistance, and hardness can reach HRC50-HRC65；Anti-wear performance is good, and cylinder is long for service life, and working life is big
In 50000 hours, it is possible in high-temperature work environment long-term stable operation.
Claims (2)
1. the heat treatment wearproof roller of a rubber conveyer, it is characterised in that cylinder uses structural steel, steel alloy conduct
Cylinder cylinder face material, carries out quenching and forms wearing layer cylinder cylinder face, and hardening heat controls at 850 DEG C-950 DEG C, the lowest
Temperature tempering, temperature 150 DEG C-350 DEG C, hardness is at HRC50-HRC65.
The heat treatment wearproof roller of a kind of rubber conveyer the most according to claim 1, it is characterised in that cylinder table
Face is groove structure, and groove shape is in-line, 1 font, cross, rhombus or herringbone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368027.5A CN105923342A (en) | 2016-05-30 | 2016-05-30 | Heat treatment anti-abrasion roller for rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368027.5A CN105923342A (en) | 2016-05-30 | 2016-05-30 | Heat treatment anti-abrasion roller for rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105923342A true CN105923342A (en) | 2016-09-07 |
Family
ID=56842514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610368027.5A Pending CN105923342A (en) | 2016-05-30 | 2016-05-30 | Heat treatment anti-abrasion roller for rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105923342A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538668A (en) * | 1980-04-23 | 1985-09-03 | Kubota, Ltd. | Assembly roll for high temperature service |
| CN101481776A (en) * | 2009-02-13 | 2009-07-15 | 宝钢集团常州轧辊制造公司 | Cold rolling working roll with anti-rollar mark and high-wearing resistance and manufacturing method thereof |
| CN103409696A (en) * | 2013-07-17 | 2013-11-27 | 中钢集团邢台机械轧辊有限公司 | Hot rolling roller for rolling nonferrous metal, and manufacturing method thereof |
| CN103614667A (en) * | 2013-12-02 | 2014-03-05 | 湖州市银鑫轧辊有限公司 | Production method of alloy steel roller |
| CN103789689A (en) * | 2012-11-03 | 2014-05-14 | 无锡成博科技发展有限公司 | Making method of steel used for cold rolled working roll |
| CN204689020U (en) * | 2015-02-05 | 2015-10-07 | *** | A kind of anti-skid wearable ceramic roller and form the ceramic plate of this cylinder |
| CN105217265A (en) * | 2015-10-23 | 2016-01-06 | 辽宁科技大学 | A kind of wearproof roller of travelling apron |
-
2016
- 2016-05-30 CN CN201610368027.5A patent/CN105923342A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4538668A (en) * | 1980-04-23 | 1985-09-03 | Kubota, Ltd. | Assembly roll for high temperature service |
| CN101481776A (en) * | 2009-02-13 | 2009-07-15 | 宝钢集团常州轧辊制造公司 | Cold rolling working roll with anti-rollar mark and high-wearing resistance and manufacturing method thereof |
| CN103789689A (en) * | 2012-11-03 | 2014-05-14 | 无锡成博科技发展有限公司 | Making method of steel used for cold rolled working roll |
| CN103409696A (en) * | 2013-07-17 | 2013-11-27 | 中钢集团邢台机械轧辊有限公司 | Hot rolling roller for rolling nonferrous metal, and manufacturing method thereof |
| CN103614667A (en) * | 2013-12-02 | 2014-03-05 | 湖州市银鑫轧辊有限公司 | Production method of alloy steel roller |
| CN204689020U (en) * | 2015-02-05 | 2015-10-07 | *** | A kind of anti-skid wearable ceramic roller and form the ceramic plate of this cylinder |
| CN105217265A (en) * | 2015-10-23 | 2016-01-06 | 辽宁科技大学 | A kind of wearproof roller of travelling apron |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |