CN103016614A - Self-lubricated speed-doubling chain - Google Patents
Self-lubricated speed-doubling chain Download PDFInfo
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- CN103016614A CN103016614A CN201210536828XA CN201210536828A CN103016614A CN 103016614 A CN103016614 A CN 103016614A CN 201210536828X A CN201210536828X A CN 201210536828XA CN 201210536828 A CN201210536828 A CN 201210536828A CN 103016614 A CN103016614 A CN 103016614A
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- chain plate
- self
- chain
- sleeves
- large roller
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Abstract
The invention discloses a self-lubricated speed-doubling chain, which comprises an outer chain plate, an inner chain plate and a pin shaft. The outer chain plate is arranged on the inner side of the inner chain plate; the pin shaft horizontally penetrates through the inner chain plate and the outer chain plate and is fixed on the outer side of the outer chain plate; the outer side of the pin shaft is provided with a large roller, and two sides of the large roller are respectively provided with a small roller; two sleeves are arranged between the large roller and the pin shaft and are mutually contacted; the outer sidewalls of the other ends of the sleeves are contacted with the inner chain plate; and the sum of the length of the two sleeves is equal to the distance between two symmetric inner side faces of the outer chain plate. When the self-lubricated speed-doubling chain is used, dry friction caused by direct contact between the pin shaft and the inner chain plate can be avoided, and the wear resistance of the pin shaft can be improved. Moreover, since the sum of the length of the two sleeves is equal to the distance between the two symmetric inner side faces of the outer chain plate, the smoothness of a chain framework can be conveniently ensured, direct contact between the outer chain plate and the inner chain plate can be avoided, and the service life of the chain can be greatly prolonged.
Description
Technical field
The present invention relates to a kind of double-speed chain, relate in particular to a kind of self-lubricating type double-speed chain of chain long service life.
Background technique
At present, be used for the traditional High speed chain on the automation production flow line, mostly by inner plate, sleeve, plastics small roller, be with six kinds of parts such as step plastics large roller, outer plate, bearing pin to form, its working principle is: article are placed on the large roller and carry, small roller orbits, drive the large roller motion by small roller and the contact friction of large roller stepped portions, and according to the external diameter of large small roller than playing the speed effect.This double-speed chain need to often refuel maintenance, guarantees the working life of chain.If adopt drop lubrication or Sump lubrication, not only increased equipment cost, and the lubricant oil that adheres to thereon can be scattered for four times, in the time of befouling environment, also can increase extra environment maintenance expense.Prior, if lubricant oil enters between the large small roller, will cause small roller and large roller stepped portions mutually to be skidded, can't drive the large roller operation, so that be transferred the effect that article can't reach speedup.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: the self-lubricating type double-speed chain that has proposed a kind of chain long service life.
Technical solution of the present invention is achieved in that a kind of self-lubricating type double-speed chain, comprises outer plate, inner plate and bearing pin, and described outer plate is arranged on the outside of inner plate; Described bearing pin crosses inner plate and outer plate, and is fixed on the outside of outer plate; The arranged outside of described bearing pin has large roller, and the both sides of described large roller are respectively arranged with small roller; Be provided with two sleeves between described large roller and the bearing pin, and described sleeve contacts with sleeve; The outer side wall of the described sleeve the other end contacts with inner plate.
Preferably, the length sum of described two sleeves equals two distances between the symmetrical outer plate inner side surface.
Preferably, described large roller and small roller are made of plastics.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The described self-lubricating type double-speed chain of the present invention program, because the arranged outside of described bearing pin has large roller, and the both sides of described large roller are respectively arranged with small roller; Be provided with two sleeves between described large roller and the bearing pin, and described sleeve contacts with sleeve; The outer side wall of the described sleeve the other end contacts with inner plate.Self-lubricating type double-speed chain of the present invention has been avoided directly contacting and dry friction between bearing pin and the inner plate in the process of using, and has improved the wear-resisting property of bearing pin; Simultaneously the length sum of described two sleeves equals two distances between the symmetrical outer plate inner side surface, is conducive to guarantee the stationarity of chain framework, has prevented simultaneously that with it outer plate from directly contacting with inner plate, has greatly improved chain working life.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the partial structurtes schematic representation of self-lubricating type double-speed chain of the present invention;
Wherein: 1, outer plate; 2, inner plate; 3, bearing pin; 4, large roller; 5, small roller; 6, sleeve.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Such as accompanying drawing 1 described a kind of self-lubricating type double-speed chain of the present invention, comprise outer plate 1, inner plate 2 and bearing pin 3, described outer plate 1 is arranged on the outside of inner plate 2; Described bearing pin 3 crosses inner plate 2 and outer plate 1, and is fixed on the outside of outer plate 1; The arranged outside of described bearing pin 3 has large roller 4, and the both sides of described large roller 4 are respectively arranged with small roller 5; Be provided with two sleeves 6 between described large roller 4 and the bearing pin 3, and described sleeve 6 contacts with sleeve 6; The outer side wall of described sleeve 6 the other ends contacts with inner plate 2; The length sum of described two sleeves 6 equals two distances between symmetrical outer plate 1 inner side surface; Described large roller 4 and small roller 5 are made of plastics.
Invent its sleeve 6 of described self-lubricating type double-speed chain and be powder metallurgy sleeve.Powder metallurgy sleeve is produced through operations such as batching, compressing, sintering, heat treatment, oilings with metallic dust, contain a certain amount of lubricant oil in the powder metallurgy sleeve of finished product, chain is in running, by sleeve 6 and bearing pin 3, sleeve 6 and large roller 4 these two pairs of friction pairs sleeve 6 is rubbed, oil in the sleeve 6 is sucked out in the chain movement process owing to siphon principle, between two pairs of friction pairs, form oil film, thereby reach self-lubricated purpose.
Self-lubricating type double-speed chain of the present invention has been avoided directly contacting and dry friction between bearing pin 3 and the inner plate 2 in the process of using, and has improved the wear-resisting property of bearing pin 3; Simultaneously the length sum of described two sleeves 6 equals two distances between symmetrical outer plate 1 inner side surface, is conducive to guarantee the stationarity of chain framework, has prevented simultaneously that with it outer plate 1 from directly contacting with inner plate 2, has greatly improved chain working life.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a self-lubricating type double-speed chain comprises outer plate, inner plate and bearing pin, and described outer plate is arranged on the outside of inner plate; Described bearing pin crosses inner plate and outer plate, and is fixed on the outside of outer plate; It is characterized in that: the arranged outside of described bearing pin has large roller, and the both sides of described large roller are respectively arranged with small roller; Be provided with two sleeves between described large roller and the bearing pin, and described sleeve contacts with sleeve; The outer side wall of the described sleeve the other end contacts with inner plate.
2. self-lubricating type double-speed chain according to claim 1, it is characterized in that: the length sum of described two sleeves equals two distances between the symmetrical outer plate inner side surface.
3. self-lubricating type double-speed chain according to claim 2, it is characterized in that: described large roller and small roller are made of plastics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210536828XA CN103016614A (en) | 2012-12-13 | 2012-12-13 | Self-lubricated speed-doubling chain |
Applications Claiming Priority (1)
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CN201210536828XA CN103016614A (en) | 2012-12-13 | 2012-12-13 | Self-lubricated speed-doubling chain |
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CN103016614A true CN103016614A (en) | 2013-04-03 |
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CN201210536828XA Pending CN103016614A (en) | 2012-12-13 | 2012-12-13 | Self-lubricated speed-doubling chain |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042986A (en) * | 2017-02-07 | 2017-08-15 | 苏州环球集团科技股份有限公司 | One kind improves double-speed chain |
CN107387663A (en) * | 2017-09-06 | 2017-11-24 | 环球传动泰州有限公司 | A kind of special Novel double-section is away from driving-chain |
CN107420483A (en) * | 2017-09-06 | 2017-12-01 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
CN107606056A (en) * | 2017-09-06 | 2018-01-19 | 环球传动泰州有限公司 | A kind of special anti-gray motor chain |
CN108502455A (en) * | 2017-02-24 | 2018-09-07 | 东莞超汇链条有限公司 | A kind of novel double-speed chain size roller structure matching design |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3825338A1 (en) * | 1988-07-26 | 1990-02-01 | Otto Wiechmann | Cutting chain for a trench cutter or the like |
US4926529A (en) * | 1988-09-15 | 1990-05-22 | Marshall And Williams Company | Tenter frame apparatus and method |
CN2716200Y (en) * | 2004-07-10 | 2005-08-10 | 青岛东宝链条有限公司 | High speed chain |
CN201496476U (en) * | 2009-07-15 | 2010-06-02 | 杭州永利百合实业有限公司 | Multiple-speed chain |
CN102537210A (en) * | 2012-01-17 | 2012-07-04 | 苏州环球集团链传动有限公司 | Wear-resistant chain |
CN203051622U (en) * | 2012-12-13 | 2013-07-10 | 苏州环球集团链传动有限公司 | Self-lubricated speed-doubling chain |
-
2012
- 2012-12-13 CN CN201210536828XA patent/CN103016614A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3825338A1 (en) * | 1988-07-26 | 1990-02-01 | Otto Wiechmann | Cutting chain for a trench cutter or the like |
US4926529A (en) * | 1988-09-15 | 1990-05-22 | Marshall And Williams Company | Tenter frame apparatus and method |
CN2716200Y (en) * | 2004-07-10 | 2005-08-10 | 青岛东宝链条有限公司 | High speed chain |
CN201496476U (en) * | 2009-07-15 | 2010-06-02 | 杭州永利百合实业有限公司 | Multiple-speed chain |
CN102537210A (en) * | 2012-01-17 | 2012-07-04 | 苏州环球集团链传动有限公司 | Wear-resistant chain |
CN203051622U (en) * | 2012-12-13 | 2013-07-10 | 苏州环球集团链传动有限公司 | Self-lubricated speed-doubling chain |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042986A (en) * | 2017-02-07 | 2017-08-15 | 苏州环球集团科技股份有限公司 | One kind improves double-speed chain |
CN108502455A (en) * | 2017-02-24 | 2018-09-07 | 东莞超汇链条有限公司 | A kind of novel double-speed chain size roller structure matching design |
CN107387663A (en) * | 2017-09-06 | 2017-11-24 | 环球传动泰州有限公司 | A kind of special Novel double-section is away from driving-chain |
CN107420483A (en) * | 2017-09-06 | 2017-12-01 | 杭州东华链条集团有限公司 | A kind of new-type self-lubricating high-wear-proof chain |
CN107606056A (en) * | 2017-09-06 | 2018-01-19 | 环球传动泰州有限公司 | A kind of special anti-gray motor chain |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: 215156 Suzhou Huanqiu group chain drive Co., Ltd., 188 Shi Zhong Road, Xu Town, Jiangsu, Wuzhong District, Suzhou Applicant after: SUZHOU UNIVERSAL GROUP CO., LTD. Address before: 215156 Suzhou Huanqiu group chain drive Co., Ltd., 188 Shi Zhong Road, Xu Town, Jiangsu, Wuzhong District, Suzhou Applicant before: Suzhou Universal Group Chain Drive Co.,Ltd. |
|
COR | Change of bibliographic data | ||
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: 20130403 |