CN103016614A - Self-lubricated speed-doubling chain - Google Patents

Self-lubricated speed-doubling chain Download PDF

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Publication number
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
Authority
CN
China
Prior art keywords
chain plate
self
chain
sleeves
large roller
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.)
Pending
Application number
CN201210536828XA
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Chinese (zh)
Inventor
黄伟达
张操
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO Ltd
Original Assignee
SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO Ltd filed Critical SUZHOU UNIVERSAL GROUP CHAIN DRIVE CO Ltd
Priority to CN201210536828XA priority Critical patent/CN103016614A/en
Publication of CN103016614A publication Critical patent/CN103016614A/en
Pending legal-status Critical Current

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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

A kind of self-lubricating type double-speed chain
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.
CN201210536828XA 2012-12-13 2012-12-13 Self-lubricated speed-doubling chain Pending CN103016614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210536828XA CN103016614A (en) 2012-12-13 2012-12-13 Self-lubricated speed-doubling chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210536828XA CN103016614A (en) 2012-12-13 2012-12-13 Self-lubricated speed-doubling chain

Publications (1)

Publication Number Publication Date
CN103016614A true CN103016614A (en) 2013-04-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210536828XA Pending CN103016614A (en) 2012-12-13 2012-12-13 Self-lubricated speed-doubling chain

Country Status (1)

Country Link
CN (1) CN103016614A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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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