CN106641190A - Take-up spindle pulley - Google Patents
Take-up spindle pulley Download PDFInfo
- Publication number
- CN106641190A CN106641190A CN201610899373.6A CN201610899373A CN106641190A CN 106641190 A CN106641190 A CN 106641190A CN 201610899373 A CN201610899373 A CN 201610899373A CN 106641190 A CN106641190 A CN 106641190A
- Authority
- CN
- China
- Prior art keywords
- take
- main shaft
- layer
- shaft pulley
- wheel disc
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000005266 casting Methods 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- 235000016768 molybdenum Nutrition 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000012792 core layer Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000011162 core material Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/50—Features essential to rope pulleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Pulleys (AREA)
Abstract
The invention provides a take-up spindle pulley which comprises an annular wheel disc substrate core layer and a high-temperature-resistant wear-resistant layer arranged on the periphery of the annular wheel disc substrate core layer, wherein the peripheral surface of the high-temperature-resistant wear-resistant layer is an arc-shaped groove. The steel-based core material and the novel hard alloy are combined together in a casting mode, the novel hard alloy comprises Mo, Cr, Mn, Si, Ni, C and Fe, and meanwhile, the components contain a large amount of Mo element, and the Mo element is a product of Mo oxide during friction, and the existence of the Mo element and the Mo element has a certain lubricating effect on a contact surface, so that the phenomenon that a take-up main shaft pulley is easily worn in the working process is solved, the working period of the take-up main shaft pulley is prolonged, the defect of frequent failure of the take-up main shaft pulley is overcome, the consumption of the take-up main shaft pulley is reduced, and the cost is saved.
Description
Technical field
The present invention relates to manufacturing industry mechanical field, more particularly to a kind of take-up main shaft pulley.
Background technology
Current Ge great factories being produced on through Quenching Treatment by common iron using take-up main shaft pulley.But severe
Under operating mode, easily abrasion causes the failure modes such as crackle to its work surface.The CR12MOV materials of existing process, integrally finish it
Quenched afterwards, product is to make steel wire rope, because the hardness of steel wire rope is higher, when work, rubbed, product
Running speed is also very fast, therefore weares and teares very big, generally uses the life-span at 7-15 days or so.
Therefore, so as to affecting its production status.At present, take-up main shaft pulley can improving performance have very big space.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided a kind of take-up main shaft pulley.
In order to realize appealing purpose, the concrete technical scheme of the present invention is as follows：
A kind of take-up main shaft pulley, including the heat resistant and wear resistant of ring-type wheel disc substrate sandwich layer and ring-type wheel disc substrate sandwich layer periphery
Layer;Described heat resistant and wear resistant layer outer surface is arc groove.
As preference：The heat resistant and wear resistant layer includes the raw material of following mass percents：Mo:36-44%,Cr:7-
12%,Mn:3-7%,Si:0.5-3.5%,Ni:3-8%,C:1-4%,Ti：0.3-1.2%, balance of Fe.
As preference：The heat resistant and wear resistant layer is that hard alloy is cast in into ring-type wheel disc substrate sandwich layer by casting process
Periphery.
As preference：The preparation method of the heat resistant and wear resistant layer is as follows：Ring-type wheel disc substrate sandwich layer is put into into preparation
In good mould, then by the various raw material mix homogeneously of heat resistant and wear resistant layer and 1600 ° are heated up to into liquid-state casting in proportion
In mould, the mould cast is placed 10 hours, taken out, polish is carried out to its surface, obtained final product.
As preference：The material of the ring-type wheel disc substrate sandwich layer is 42# chrome molybdenums or 35# chrome molybdenums.
As preference：Arc groove depth 2mm, the thickness of heat resistant and wear resistant layer is 3.5mm.
The Advantageous Effects of the present invention：42# chrome molybdenums or 35# chrome molybdenum base cores and novel hard alloy are passed through into casting
Mode be combined together, novel hard alloy composition include Mo, Cr, Mn, Si, Ni, C, Fe, while in composition contain a large amount of Mo
Element, in friction into Mo oxide product, the presence of which can have certain lubrication to contact surface, solve receipts
The phenomenon of the abrasion that line main shaft pulley easily occurs at work, so as to extend the working cycle of take-up main shaft pulley, solves
The defect of its frequent failure, reduces the consumption of take-up main shaft pulley, has saved cost.
Description of the drawings
Fig. 1 positions mechanism's sectional view of the present invention；
Wherein：Ring-type wheel disc substrate sandwich layer 1, heat resistant and wear resistant layer 2, arcuation groove 3.
Specific embodiment
Below in conjunction with the accompanying drawings, to the present invention for the effective means of technical scheme that solution above-mentioned technical problem is taken do into
One step explanation：
Embodiment 1
In FIG, a kind of take-up main shaft pulley, including ring-type wheel disc substrate sandwich layer 1 is resistance to the periphery of ring-type wheel disc substrate sandwich layer 1
High-temperature wearable layer 2;The described outer surface of heat resistant and wear resistant layer 2 is arc groove 3.
The heat resistant and wear resistant layer 2 includes the raw material of following mass percents：Mo:36%,Cr:7%,Mn:3%,Si:0.5%,
Ni:3%,C:1%,Ti：0.3%, balance of Fe.
The heat resistant and wear resistant layer 2 is that hard alloy is cast in into the periphery of ring-type wheel disc substrate sandwich layer 1 by casting process.
The preparation method of the heat resistant and wear resistant layer 2 is as follows：Ring-type wheel disc substrate sandwich layer 1 is put into the mould for preparing
It is interior, then by the various raw material mix homogeneously of heat resistant and wear resistant layer and it is heated up to 1600 ° into liquid-state casting in mould in proportion,
The mould cast is placed 10 hours, is taken out, polish is carried out to its surface, obtained final product.
The material of the ring-type wheel disc substrate sandwich layer 1 is 42# chrome molybdenums or 35# chrome molybdenums.
Depth 2mm of the arc groove 3, the thickness of heat resistant and wear resistant layer 2 is 3.5mm.
Embodiment 2
In FIG, a kind of take-up main shaft pulley, including ring-type wheel disc substrate sandwich layer 1 is resistance to the periphery of ring-type wheel disc substrate sandwich layer 1
High-temperature wearable layer 2;The described outer surface of heat resistant and wear resistant layer 2 is arc groove 3.
The heat resistant and wear resistant layer 2 includes the raw material of following mass percents：Mo: 44%,Cr: 12%,Mn:3-7%,Si:
3.5%,Ni: 8%,C: 4%,Ti：1.2%, balance of Fe.
The heat resistant and wear resistant layer 2 is that hard alloy is cast in into the periphery of ring-type wheel disc substrate sandwich layer 1 by casting process.
The preparation method of the heat resistant and wear resistant layer 2 is as follows：Ring-type wheel disc substrate sandwich layer 1 is put into the mould for preparing
It is interior, then by the various raw material mix homogeneously of heat resistant and wear resistant layer and it is heated up to 1600 ° into liquid-state casting in mould in proportion,
The mould cast is placed 10 hours, is taken out, polish is carried out to its surface, obtained final product.
The material of the ring-type wheel disc substrate sandwich layer 1 is 42# chrome molybdenums or 35# chrome molybdenums.
Depth 2mm of the arc groove 3, the thickness of heat resistant and wear resistant layer 2 is 3.5mm.
The present invention is on probation in the factory of Wuhan one, and compared to prior art, its service life improves 3 times.
Although this specification has more used substrate core 1, heat resistant and wear resistant layer 2, the grade term of arcuation groove 3 to be not precluded from
Using the probability of other terms.Using these terms just for the sake of more easily describing essence of the invention, they are solved
It is all contrary with spirit of the invention to be interpreted into any additional restriction.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore can not be considered to the present invention
The restriction of scope of patent protection, one of ordinary skill in the art is wanting under the enlightenment of the present invention without departing from right of the present invention
Under seeking protected ambit, replacement can also be made or deformed, be each fallen within protection scope of the present invention, it is of the invention
Scope is claimed should be defined by claims.
Claims (6)
1. a kind of take-up main shaft pulley, it is characterised in that:Including ring-type wheel disc substrate sandwich layer (1) and ring-type wheel disc substrate sandwich layer
(1) the heat resistant and wear resistant layer (2) of periphery;Described heat resistant and wear resistant layer (2) outer surface is arc groove（3）.
2. take-up main shaft pulley as claimed in claim 1, it is characterised in that:The heat resistant and wear resistant layer (2) is including following matter
The raw material of amount percentage ratio：Mo:36-44%,Cr:7-12%,Mn:3-7%,Si:0.5-3.5%,Ni:3-8%,C:1-4%,Ti：0.3-
1.2%, balance of Fe.
3. take-up main shaft pulley as claimed in claim 1, it is characterised in that:The heat resistant and wear resistant layer (2) is by casting
Hard alloy is cast in ring-type wheel disc substrate sandwich layer (1) periphery by technique.
4. take-up main shaft pulley as claimed in claim 2 or claim 3, it is characterised in that:The preparation of the heat resistant and wear resistant layer (2)
Method is as follows：Ring-type wheel disc substrate sandwich layer (1) is put in the mould for preparing, then in proportion by each of heat resistant and wear resistant layer
Plant raw material mix homogeneously and be heated up to 1600 ° into liquid-state casting in mould, the mould cast is placed 10 hours, take out,
Polish is carried out to its surface, is obtained final product.
5. take-up main shaft pulley as claimed in claim 1, it is characterised in that:The material of the ring-type wheel disc substrate sandwich layer (1)
For 42# chrome molybdenums or 35# chrome molybdenums.
6. take-up main shaft pulley as claimed in claim 1, it is characterised in that:The arc groove（3）Depth 2mm, high temperature resistant
The thickness of wearing layer (2) is 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899373.6A CN106641190B (en) | 2016-10-17 | 2016-10-17 | Take-up spindle pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899373.6A CN106641190B (en) | 2016-10-17 | 2016-10-17 | Take-up spindle pulley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106641190A true CN106641190A (en) | 2017-05-10 |
| CN106641190B CN106641190B (en) | 2017-11-10 |
Family
ID=58855199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610899373.6A Active CN106641190B (en) | 2016-10-17 | 2016-10-17 | Take-up spindle pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641190B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931571A (en) * | 2017-10-25 | 2018-04-20 | 重庆檀科科技有限公司 | Crosshead alloy-layer pouring technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199972Y (en) * | 1994-07-18 | 1995-06-07 | 钟永祺 | Combined pulley |
| CN201836210U (en) * | 2010-11-05 | 2011-05-18 | 无锡市新华起重工具有限公司 | Ring rolling pulley |
| CN202418499U (en) * | 2011-12-27 | 2012-09-05 | 山东丰汇设备技术有限公司 | Combined pulley |
| CN103498092A (en) * | 2013-09-11 | 2014-01-08 | 北京工业大学 | Preparation method of wear-resistant cast steel |
| CN205204609U (en) * | 2015-09-21 | 2016-05-04 | 河南卫华重型机械股份有限公司 | Container subtracts and shakes special pulley of hoist |
-
2016
- 2016-10-17 CN CN201610899373.6A patent/CN106641190B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199972Y (en) * | 1994-07-18 | 1995-06-07 | 钟永祺 | Combined pulley |
| CN201836210U (en) * | 2010-11-05 | 2011-05-18 | 无锡市新华起重工具有限公司 | Ring rolling pulley |
| CN202418499U (en) * | 2011-12-27 | 2012-09-05 | 山东丰汇设备技术有限公司 | Combined pulley |
| CN103498092A (en) * | 2013-09-11 | 2014-01-08 | 北京工业大学 | Preparation method of wear-resistant cast steel |
| CN205204609U (en) * | 2015-09-21 | 2016-05-04 | 河南卫华重型机械股份有限公司 | Container subtracts and shakes special pulley of hoist |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931571A (en) * | 2017-10-25 | 2018-04-20 | 重庆檀科科技有限公司 | Crosshead alloy-layer pouring technology |
| CN107931571B (en) * | 2017-10-25 | 2019-11-29 | 东阳市琰安建筑工程有限公司 | Crosshead alloy-layer pouring technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106641190B (en) | 2017-11-10 |
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