CN205896040U - Antiseep abrasion -resisting chain - Google Patents
Antiseep abrasion -resisting chain Download PDFInfo
- Publication number
- CN205896040U CN205896040U CN201620931054.4U CN201620931054U CN205896040U CN 205896040 U CN205896040 U CN 205896040U CN 201620931054 U CN201620931054 U CN 201620931054U CN 205896040 U CN205896040 U CN 205896040U
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- Prior art keywords
- sleeve
- chain
- antiseep
- bearing pin
- layer
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Abstract
The utility model discloses an antiseep abrasion -resisting chain, including a plurality of sleeve, inner plate, round pin axle, outer chain plate and roller, the sleeve interpolation is equipped with the round pin axle, the sleeve overcoat is equipped with the roller, pass through between the sleeve the inner plate is connected, round pin axle both ends cover is equipped with outer chain plate, the sleeve includes the sleeve seam, the sleeve seam is the S -shaped. The utility model provides an antiseep abrasion -resisting chain, this chain have simple structure, reasonable in design, dustproof, wear -resisting, antiseep, long service life's advantage.
Description
Technical field
This utility model belongs to chain technical field and in particular to a kind of antiseep wear-resisting chain.
Background technology
Traditional bushed chain generally comprises sleeve, bearing pin, inner plate and outer plate, and roller chain also has roller, and one
As situation lower bearing pin overcoat be provided with sleeve, be connected by inner plate between sleeve and sleeve, outside bearing pin two ends arrange outer plate,
Due to its structures shape, it has a following obvious shortcoming: 1. lubricant grease is highly prone to the pollution of rainwater and dust, especially
It is the exposed use occasion outside of chain, the severe driving chain of such as motorcycle chain or use condition, lubricating oil
Fat goes bad quickly, loses lubricating and antirust performance;In addition oils and fatss are easily got rid of from the gap of interior outer plate in high-speed cruising, chain
Bar loses greasy property, and the later stage periodically adds lubricating oil using needs, and can only add the machine oil of mobility, the bad profit of mobility
Lubricating oil cannot be added in chain gap, does not have lubrication, and the oil of mobility be doomed to be easy in running up by
Get rid of away;2. the silt in the external world is easily accessible between sleeve and bearing pin, increases moving particle abrasion;3. pair of friction components are single, no matter
Bushed chain or the abrasion of roller chain, the part of final impact chain length is all sleeve and bearing pin, and current sleeve is
Linear joint form, because air line distance is short, therefore it is straight line abrasion with bearing pin, the abrasion of roller, and abraded contact area is little,
Anti-wear difference, and because seam crossing is abrasion weak spot, after straight line abrasion, sleeve is easy to damage, the use of impact chain
Life-span;4. existing sleeve adopts common alloy manufacture, wears no resistance, for these reasons, needs the chain to prior art
Carry out performance optimization to meet use demand.
Utility model content
Not enough for prior art, this utility model provides a kind of antiseep wear-resisting chain, and this chain has structure letter
Single, reasonable in design, dust-proof, the wear-resisting, advantage of antiseep, long service life.
For realizing utility model purpose, this utility model employs the following technical solutions:
A kind of antiseep wear-resisting chain, including several sleeves, inner plate, bearing pin, outer plate and roller, in described sleeve
It is inserted with bearing pin, described bush outer sleeve is provided with roller, connected by described inner plate between described sleeve, described bearing pin two ends set
It is provided with outer plate, described sleeve includes sleeve piece as well as, described sleeve piece as well as is in s shape.
It is preferably, described sleeve divides inside and outside two-layer, internal layer is nickel chromium molybdenum steel alloy-layer, outer layer is alloy carburized layer.
It is preferably, the inner side setting of described outer plate is fluted, and the two ends of described sleeve extend in groove, described exterior chain
The outside of plate is provided with boss.
The beneficial effects of the utility model are: this utility model provides a kind of antiseep wear-resisting chain, and this chain has
Structure is simple, reasonable in design, dust-proof, wear-resisting, the advantage of antiseep, long service life.
1st, the s shape design of sleeve piece as well as: contribute to selection equipment orientation and select, the assembled orientation technique of achievable sleeve;
Avoid the direct abrasion of sleeve piece as well as face and bearing pin, improve the anti-wear performance of chain, extend the service life of chain;
2nd, the double layer design of sleeve: alloy carburizing outer layer makes sleeve surface have at a relatively high hardness, wearability and anti-connect
Tactile fatigue strength, nickel chromium molybdenum steel alloy internal layer remains good toughness, can bear high impact load;
3rd, the extending design of sleeve: increased chain link degree of being connected firmly, enhance chain link fatigue resistance, improve chain link
Extrusion pressure;
4th, the groove design of outer plate: effectively intercept extraneous silt and enter between sleeve and bearing pin, decrease fortune
Dynamic abrasion of particles;Decrease the distance between inner plate and outer plate, improve the flatness of chain, decrease sleeve and bearing pin
Between oils and fatss seepage flow, so that chain link is lubricated more abundant, extend the service life of chain;
5th, the boss design of outer plate: make the flow direction of metal and interior tissue not impaired in outer plate extrusion process used for forming
Wound, improves its mechanical performance;Increase aperture euphotic belt and aperture loaded area, thus improving chain in exterior chain panel aperture extrusion process
The serviceability of bar and anti-fatigue performance.
Brief description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sleeve;
In the figures above: 1, sleeve;2nd, inner plate;3rd, bearing pin;4th, outer plate;5th, roller;6th, sleeve piece as well as;7th, groove;
8th, boss.
Specific embodiment
By specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of antiseep wear-resisting chain, including several sleeves 1, inner plate 2, bearing pin 3, exterior chain
Plate 4 and roller 5, are inserted with bearing pin 3, are arranged with roller 5 outside described sleeve 1, pass through institute between described sleeve 1 in described sleeve 1
State inner plate 2 to connect, described bearing pin 3 two ends are arranged with outer plate 4, described sleeve 1 includes sleeve piece as well as 6, described sleeve piece as well as 6
In s shape, described 1 point of inside and outside two-layer of sleeve, internal layer is nickel chromium molybdenum steel alloy-layer, and outer layer is alloy carburized layer, described outer plate 4
Inner side setting fluted 7, the two ends of described sleeve 1 extend in groove 7, and the outside of described outer plate 4 is provided with boss 8.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to
This, this utility model can be used on similar product, any those skilled in the art in field of the present utility model, institute
The change made or modification are all covered among the scope of the claims of the present utility model.
Claims (3)
1. a kind of antiseep wear-resisting chain, including several sleeves, inner plate, bearing pin, outer plate and roller, described sleeve interpolation
It is provided with bearing pin, described bush outer sleeve is provided with roller, is connected by described inner plate between described sleeve, described bearing pin two ends are sheathed
Have outer plate it is characterised in that: described sleeve includes sleeve piece as well as, described sleeve piece as well as be in s shape.
2. antiseep wear-resisting chain as claimed in claim 1 it is characterised in that: described sleeve divides inside and outside two-layer, internal layer be nickel
Chrome-molybdenum steel alloy-layer, outer layer is alloy carburized layer.
3. described antiseep wear-resisting chain as arbitrary in claim 1 or 2 it is characterised in that: the setting of the inner side of described outer plate
Fluted, the two ends of described sleeve extend in groove, and the outside of described outer plate is provided with boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620931054.4U CN205896040U (en) | 2016-08-24 | 2016-08-24 | Antiseep abrasion -resisting chain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620931054.4U CN205896040U (en) | 2016-08-24 | 2016-08-24 | Antiseep abrasion -resisting chain |
Publications (1)
Publication Number | Publication Date |
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CN205896040U true CN205896040U (en) | 2017-01-18 |
Family
ID=57778012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620931054.4U Active CN205896040U (en) | 2016-08-24 | 2016-08-24 | Antiseep abrasion -resisting chain |
Country Status (1)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339370A (en) * | 2017-05-26 | 2017-11-10 | 杭州萧山万隆机械有限公司 | Wear-resisting chain sleeve |
CN108730415A (en) * | 2018-06-22 | 2018-11-02 | 博格华纳汽车零部件(宁波)有限公司 | Chain |
CN112093377A (en) * | 2020-10-14 | 2020-12-18 | 马钢集团设计研究院有限责任公司 | High-temperature-resistant chain for chain type cooling bed |
-
2016
- 2016-08-24 CN CN201620931054.4U patent/CN205896040U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107339370A (en) * | 2017-05-26 | 2017-11-10 | 杭州萧山万隆机械有限公司 | Wear-resisting chain sleeve |
CN108730415A (en) * | 2018-06-22 | 2018-11-02 | 博格华纳汽车零部件(宁波)有限公司 | Chain |
CN112093377A (en) * | 2020-10-14 | 2020-12-18 | 马钢集团设计研究院有限责任公司 | High-temperature-resistant chain for chain type cooling bed |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |