CN201080966Y - Container harbor lifting machine dedicated self-lubricated bearing - Google Patents
Container harbor lifting machine dedicated self-lubricated bearing Download PDFInfo
- Publication number
- CN201080966Y CN201080966Y CNU2007201147206U CN200720114720U CN201080966Y CN 201080966 Y CN201080966 Y CN 201080966Y CN U2007201147206 U CNU2007201147206 U CN U2007201147206U CN 200720114720 U CN200720114720 U CN 200720114720U CN 201080966 Y CN201080966 Y CN 201080966Y
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- copper alloy
- alloy layer
- bearing
- matrix
- loop wheel
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- Expired - Lifetime
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Abstract
The utility model relates to a self-lubricating bearing which is specially used by a container harbor loop wheel machine, wherein, a shaft-sleeve shaped matrix is made of quality carbon constructional steel plates; at least one CuPb10Sn10 copper alloy layer is sintered on the matrix; orderly arranged diamond-shaped fuel sacs are rolled on the surface of the copper alloy layer, and graphite is embedded into the diamond-shaped fuel sacs; the junction surface of the matrix and the sintered copper alloy layer is on fusing state; thickness of the copper alloy layer is 0.60 <+0.1> millimeter; the matrix adopts manufacturing techniques of a wrapped bearing bush with a rib to fabricate a bearing bush with a flange and a rabbet; the bearing bush welds the flange into a whole by adoption of carbon dioxide gas shielded arc welding; a layer of MoS2 is also sprayed on a friction working face of an inner hole of the bearing. The utility model has the characteristics of large bearing capacity, abrasion resistance, capability of self-lubricating, maintenance free, flexible operation, capability of saving a large amount of non-ferrous metal copper materials and so on.
Description
Technical field
The utility model relates to the self oiling bearing of a kind of container hargour loop wheel machine special use, belong to mechanical transmission fields.
Background technique
The container hargour loop wheel machine is one of crucial heavy duty equipment of machine building industry, is using a large amount of copper/copper alloy bearings in traditional loop wheel machine equipment.In actual use, for guaranteeing that machinery runs well, must carry out the maintenance and the maintenance of normality to employed bearing, this just need be oily to bearing under the high empty condition of being everlasting, this regular maintaining is very inconvenient, if but untimely oily to bearing, cause oil-break lubricated, axle will occur stinging, machinery is broken down.The problems referred to above are perplexing the supporting optimization of harbour loop wheel machine and the upgrading of product undoubtedly, and China is the major country of production of container hargour loop wheel machine in the world, and middle home made article has all been used at almost well-known in the world huge port.In order to improve the scientific and technological content of container hargour loop wheel machine, remove high-altitude oiling inconvenience from, remove grunge pollution from, the cleaning of raising equipment, shipping container, harbour environment, press for a kind of structural strength height, self-lubricating property is good, and wear-resisting property is good, go slick, and can save the special-purpose self oiling bearing series product of container hargour loop wheel machine of 80% above non-ferrous metal copper material.
Summary of the invention
The purpose of this utility model provides a kind of structural strength height, and self-lubricating property is good, and wear-resisting property is good, go slick, and the special-purpose self oiling bearing of container hargour loop wheel machine that can economical with materials.
The purpose of this utility model is finished by following technical solution: it makes the matrix of sleeve-like with quality carbon structural steel, described substrates sintering has one deck CuPb10Sn10 copper alloy layer at least, and rolling on the face of this copper alloy layer have the orderly rhombus oil cave of arrangement and be embedded in graphite in rhombus oil cave.
The junction plane of described matrix and sintered copper alloy layer is molten state, and the thickness of described copper alloy layer is 0.6
0 + 0.1Millimeter, described matrix adopting band rib wrapped bearing bush manufacturing process are made flanged and are with the axle sleeve of taking mouth.
Described axle sleeve adopts carbon dioxide gas arc welding that flange is welded into one.
Described axle sleeve endoporus fricting working surface also is coated with one deck MoS2.
Technological element of a product height described in the utility model: the adhesive strength 〉=100MPa of base steel and Cuprum alloy, bearing capacity is big, compression set amount≤0.01mm behind the test mass 150MPa, coefficientoffriction≤0.2, have more abrasion performance, selflubricating, freedom from repairs, go slick, and can save a large amount of non-ferrous metal copper materials.The special-purpose self oiling bearing of this container hargour loop wheel machine is a basic part important in the machine building industry, its internal diameter specification is from Φ 150mm～Φ 400mm, totally 11 kinds of specifications are desirable Updated products of sliding bearing that the container hargour loop wheel machine tradition under the heavy-duty low-speed operating mode is used.The utility model product also can design mechanical manufacturing field such as being applied in engineering machinery, mining machinery, metallurgical machinery.It combines the big characteristics of base steel material structural strength height, bearing capacity and as the low friction characteristics of the sintered copper alloy inner lining material of friction pair, and the MoS2 of graphite that endoporus rhombus oil cave is embedded in and the spraying of endoporus fricting working surface has more played self-lubricating property and improve the good characteristics of wear resistance.
Description of drawings
Fig. 1 is an embodiment's of the utility model a cross-sectional schematic.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the I place enlarged view of Fig. 1.
Fig. 4 is the A-A partial sectional view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing 1, as matrix and make axle sleeve 4, described substrates sintering has one deck CuPb10Sn10 copper alloy layer 1 at least to the utility model, sees shown in the accompanying drawing 3 with quality carbon structural steel.Rolling on the face of this copper alloy layer 1 have the orderly rhombus oil cave 2 of arrangement and be embedded in graphite in rhombus oil cave 2.
The junction plane of described matrix and sintered copper alloy layer 1 is molten state, and the thickness of described copper alloy layer 1 is 0.6
0 + 0.1Millimeter, described matrix adopting band rib wrapped bearing bush manufacturing process make flanged 3 and band take mouthfuls 5 axle sleeve 4.
Described axle sleeve 4 adopts carbon dioxide gas arc welding that flange 3 is welded into one.See shown in the accompanying drawing 2,4.
The utility model also also is coated with one deck MoS2 at the endoporus fricting working surface of described axle sleeve 4.Specific embodiment is: be matrix with the quality carbon structural steel, at first at substrates sintering CuPb10Sn10 copper alloy layer 1, the junction plane of matrix and copper alloy layer is molten state, on the alloy face, roll out then and arrange orderly rhombus oil cave 2, and be embedded in graphite in rhombus oil cave 2, adopt band rib wrapped bearing bush manufacturing process respectively bearing to be made flange 3 and be with 4 two kinds of parts of axle sleeve of taking mouth 5 again, adopt welding procedures such as carbon dioxide gas arc welding that flange and axle sleeve are welded into one again, form through precision machining; At last at endoporus fricting working surface spraying one deck MoS2.The thickness of said copper alloy layer 2 is 0.6
0 + 0.1Millimeter; The quantity of taking mouth 5 on the axle sleeve 4 is generally 2～4 according to the bearing height difference; Counterbore on the flange 3 is provided with by the dress sunk screw as special-purpose self oiling bearing interior edge face being fixed on the bearing saddle bore end face.
Claims (4)
1. the special-purpose self oiling bearing of a container hargour loop wheel machine, it makes the matrix of sleeve-like with quality carbon structural steel, it is characterized in that the substrates sintering has one deck CuPb10Sn10 copper alloy layer (1) at least, rolling on the face of this copper alloy layer (1) have the orderly rhombus oil cave (2) of arrangement, and be embedded in graphite in rhombus oil cave (2).
2. the special-purpose self oiling bearing of container hargour loop wheel machine according to claim 1 is characterized in that the junction plane of matrix and sintered copper alloy layer (1) is molten state, and the thickness of described copper alloy layer (1) is 0.6
0 + 0.1Millimeter, described matrix adopting band rib wrapped bearing bush manufacturing process make flanged (3) and band is taken the axle sleeve (5) of mouthful (4).
3. the special-purpose self oiling bearing of container hargour loop wheel machine according to claim 2 is characterized in that adopting carbon dioxide gas arc welding that flange (3) and axle sleeve (5) are welded into one.
4. as claim 1 or the special-purpose self oiling bearing of 2 or 3 described container hargour loop wheel machines, it is characterized in that described axle sleeve (5) endoporus fricting working surface is coated with one deck MoS2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201147206U CN201080966Y (en) | 2007-09-10 | 2007-09-10 | Container harbor lifting machine dedicated self-lubricated bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201147206U CN201080966Y (en) | 2007-09-10 | 2007-09-10 | Container harbor lifting machine dedicated self-lubricated bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080966Y true CN201080966Y (en) | 2008-07-02 |
Family
ID=39614639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201147206U Expired - Lifetime CN201080966Y (en) | 2007-09-10 | 2007-09-10 | Container harbor lifting machine dedicated self-lubricated bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080966Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242814A (en) * | 2011-04-21 | 2011-11-16 | 浙江新三荣制冷有限公司 | Piston type four-way reversing valve |
| CN101992232B (en) * | 2009-08-28 | 2012-10-24 | 宁波宝新不锈钢有限公司 | Spline shaft applied to rolling mill recoiling machine |
| CN104854356A (en) * | 2012-12-13 | 2015-08-19 | H.E.F.公司 | Guiding member in the form of a metal ring for assembly with friction and with the articulating and/or sliding capability of a shaft |
| CN105626693A (en) * | 2015-05-05 | 2016-06-01 | 中信重工机械股份有限公司 | Spiral groove radial sliding bearing lubricated by grease |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
| CN107061500A (en) * | 2017-04-26 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of self-lubricating bearing bushing |
| CN110905922A (en) * | 2019-12-09 | 2020-03-24 | 嘉善宁远农业开发有限公司 | Integrative copper sheathing of high strength cover seat |
-
2007
- 2007-09-10 CN CNU2007201147206U patent/CN201080966Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992232B (en) * | 2009-08-28 | 2012-10-24 | 宁波宝新不锈钢有限公司 | Spline shaft applied to rolling mill recoiling machine |
| CN102242814A (en) * | 2011-04-21 | 2011-11-16 | 浙江新三荣制冷有限公司 | Piston type four-way reversing valve |
| CN104854356A (en) * | 2012-12-13 | 2015-08-19 | H.E.F.公司 | Guiding member in the form of a metal ring for assembly with friction and with the articulating and/or sliding capability of a shaft |
| CN104854356B (en) * | 2012-12-13 | 2018-04-17 | H.E.F.公司 | By friction and the guiding elements of the metallocycle form that is hinged and/or sliding ability assembling of axis |
| CN105626693A (en) * | 2015-05-05 | 2016-06-01 | 中信重工机械股份有限公司 | Spiral groove radial sliding bearing lubricated by grease |
| CN105626693B (en) * | 2015-05-05 | 2018-03-30 | 中信重工机械股份有限公司 | A kind of grease lubrication helicla flute bush(ing) bearing |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
| CN107061500A (en) * | 2017-04-26 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of self-lubricating bearing bushing |
| CN110905922A (en) * | 2019-12-09 | 2020-03-24 | 嘉善宁远农业开发有限公司 | Integrative copper sheathing of high strength cover seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CHANGSHENG SLIDING BEARINGS CO., LTD. Free format text: FORMER NAME: ZHEJIANG CHANGSHENG SLIDING BEARING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 314100 No. 138 Changsheng Road, Jiashan County, Zhejiang Province Patentee after: Zhejiang Changsheng Sliding Bearing Co., Ltd. Address before: 314100 No. 6 Fen Lake Road, Jiashan Economic Development Zone, Zhejiang, China Patentee before: Zhejiang Changsheng Sliding Bearing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |