CN102758879A - Universal bending transmission chain - Google Patents

Universal bending transmission chain Download PDF

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Publication number
CN102758879A
CN102758879A CN2012102613097A CN201210261309A CN102758879A CN 102758879 A CN102758879 A CN 102758879A CN 2012102613097 A CN2012102613097 A CN 2012102613097A CN 201210261309 A CN201210261309 A CN 201210261309A CN 102758879 A CN102758879 A CN 102758879A
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CN
China
Prior art keywords
ball
chain
pin
pins
ball stud
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
Application number
CN2012102613097A
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Chinese (zh)
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CN102758879B (en
Inventor
杨国先
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ZHUZHOU PROFESSIONAL TECHNOLOGY COLLEGE
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ZHUZHOU PROFESSIONAL TECHNOLOGY COLLEGE
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Priority to CN2012102613097A priority Critical patent/CN102758879B/en
Publication of CN102758879A publication Critical patent/CN102758879A/en
Application granted granted Critical
Publication of CN102758879B publication Critical patent/CN102758879B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Pivots And Pivotal Connections (AREA)

Abstract

The invention relates to a universal bending transmission chain, which includes inner chain plates, outer chain plates, pin shafts, rollers, cover plates, sunk screws and ball pins, wherein ball holes are arranged in two ends of each pin shaft, a cylindrical pin provided with a ball head is arranged at one end of each ball pin, the pin shafts are sleeved with the rollers, the cylindrical pins at two ends of every two pin shafts are sleeved by one inner chain plate to form one inner chain link, the cylindrical pins of the ball pins on every two adjacent inner chain links are sleeved by one outer chain plate to form one outer chain link, and the ball heads of the ball pins are placed in ball holes at two ends of the pin shafts to form ball surface hinge joint. The universal bending transmission chain has the advantages of simple structure, low manufacturing cost, and facilitation of assembly; the ball heads and the ball holes are hinged and connected, every two adjacent chains can rotate freely around the ball heads to realize universal chain bending, no assistant transmission mechanism is required to be added for the chain transmission mechanism between two axes in any space position, the transmission mechanism is simple, and the transmission efficiency is high; and the ball surface hinge joint has good reliability, abrasion resistance, long service life and good economical efficiency.

Description

Universal crooked drive chain
Technical field
The present invention relates to a kind of drive chain, be specifically related to a kind of can be at the crooked universal crooked drive chain of arbitrary direction.
Background technique
The precise roller chain is used in existing transmission, mainly is made up of parts such as interior outer plate, roller, bearing pin, sleeves, and bearing pin passes cannulated sleeve, and bearing pin rotated in sleeve when chain was walked around sprocket wheel, and is simple and practical.This chain only is suitable for the chain drive of two transmission shaft line parallels and driving and driven sprocket wheel coplane.Coplane, two transmission axis are not parallel for driving and driven sprocket wheel; Even two the transmission shaft mutual alignment be the staggered state in space, adopt above-mentioned chain, just need set up other auxiliary drive gear; Could realize chain transmission, the using scope of existing chain drive is restricted.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned technology, provide that a kind of driving mechanism is simple, transmission efficiency is high, the wide and universal easily crooked drive chain of working service of transmission range.
The drive chain of universal bending of the present invention comprises inner plate, outer plate, bearing pin, roller, cover plate, sunk screw and ball stud, it is characterized in that:
The two ends of A, described bearing pin are provided with spherical pore;
B, described ball stud one end are the straight pin that has bulb;
C, described roller sleeve are on bearing pin, and inner plate is enclosed within on the straight pin at two bearing pin two ends and constitutes inner link;
D, described outer plate are enclosed within on the straight pin of ball stud of two adjacent inner links, constitute outer link, and interior outer link serial connection forms chain.
The bulb of E, described ball stud places the interior formation of the spherical pore sphere at bearing pin two ends hinged.
In order better to realize the present invention, described cover plate is enclosed within on the straight pin of ball stud, by sunk screw it is fastened on the inner plate.
The present invention is simple in structure, manufacturing expense is low, assembling is easy; Adopt bulb and spherical pore to be articulated and connected, front and back two pitch chain bars can rotate arbitrarily around bulb, have realized the universal bending of chain; Chain drive between the two axial lines of arbitrary spatial position need not increase auxiliary drive gear.Its driving mechanism is simple, transmission efficiency is high; Transmission range is wide; Working service is convenient; The globular hinge connection reliability is good, wear-resisting, long service life, good economy performance.
Description of drawings
Fig. 1 is the plan view of structure of the present invention.
Fig. 2 is the plan view of structure of the present invention.
Fig. 3 is the structure enlarged view of bearing pin of the present invention.
Fig. 4 is a ball stud structural representation of the present invention.
Among the figure: 1, roller, 2, sunk screw, 3, ball stud, 4, bearing pin, 5, outer plate, 6, cover plate, 7, inner plate, 8, spherical pore, 9, bulb.
Embodiment
Universal crooked drive chain of the present invention is made up of inner plate 7, outer plate 5, bearing pin 4, roller 1, cover plate 6, sunk screw 2 and ball stud 3.The two ends of bearing pin 4 are provided with spherical pore 8, and ball stud 3 one ends are the straight pin that has bulb 9, and roller 1 is enclosed within on the bearing pin 4; The bulb 9 of ball stud 3 places the spherical pore 8 interior formation spheres at bearing pin 4 two ends hinged; Inner plate 7 is enclosed within on the straight pin at two bearing pins, 4 two ends, and cover plate 6 is enclosed within on the straight pin of ball stud 3, by sunk screw 2 cover plate 6 is fastened on the inner plate 7, and pin-and-hole and bearing pin 4 interference fit constitute inner link on the inner plate 7; On the straight pin of ball stud 3 hinged on the bearing pin 4 of adjacent two inner links, put outer plate 5, the straight pin interference fit of pin-and-hole on the outer plate 5 and ball stud 3 constitutes outer link.Chain pitch is got English system, and inside and outside chain link serial connection forms chain, and the assembling joint number of chain is chosen according to its pitch numerical value, and the assembling length that guarantees every chain is 1524mm.

Claims (2)

1. universal crooked drive chain comprises inner plate (7), outer plate (5), bearing pin (4), roller (1), cover plate (6), sunk screw (2) and ball stud (3), it is characterized in that:
The two ends of A, described bearing pin (4) are provided with spherical pore (8);
B, described ball stud (3) one ends are for having the straight pin of bulb (9);
C, described roller (1) are enclosed within on the bearing pin (4), and inner plate (7) is enclosed within on the straight pin at two bearing pins (4) two ends and constitutes inner link;
D, described outer plate (5) are enclosed within on the straight pin of ball stud (3) of two adjacent inner links, constitute outer link, and inside and outside chain link serial connection forms chain;
The bulb (9) of E, described ball stud (3) places the interior formation of spherical pore (8) sphere at bearing pin (4) two ends hinged.
2. universal crooked drive chain according to claim 1 is characterized in that: said cover plate (6) is enclosed within on the straight pin of ball stud (3), by sunk screw (2) it is fastened on the inner plate (7).
CN2012102613097A 2012-07-26 2012-07-26 Universal bending transmission chain Expired - Fee Related CN102758879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102613097A CN102758879B (en) 2012-07-26 2012-07-26 Universal bending transmission chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102613097A CN102758879B (en) 2012-07-26 2012-07-26 Universal bending transmission chain

Publications (2)

Publication Number Publication Date
CN102758879A true CN102758879A (en) 2012-10-31
CN102758879B CN102758879B (en) 2013-12-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102613097A Expired - Fee Related CN102758879B (en) 2012-07-26 2012-07-26 Universal bending transmission chain

Country Status (1)

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CN (1) CN102758879B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791028A (en) * 2014-01-02 2014-05-14 常熟市屠宰成套设备厂有限公司 Universal transmission chain for automatic production line
CN108657731A (en) * 2018-06-22 2018-10-16 英杰精密模塑股份有限公司 A kind of Universal caster link plate structure

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061207A (en) * 1963-07-15 1967-03-08 Drahtwerk C S Schmidt Ag Ball-jointed link chain
CN87100596A (en) * 1987-02-10 1988-08-24 尹立 Universal chain
CN1095144A (en) * 1993-03-31 1994-11-16 泰克尼迪·西杜公司 The chain of a kind of flexible transmission or transportation
CN2242366Y (en) * 1994-11-14 1996-12-11 陈茂盛 Universal joint chain
CN2469245Y (en) * 2001-03-02 2002-01-02 新乡市照明设备制造有限公司 Universal chain
US6526740B1 (en) * 1999-04-22 2003-03-04 Oriental Chain Mfg. Co., Ltd. Chain
US20030168323A1 (en) * 2002-03-08 2003-09-11 Frost Charles C. Conveyor chain
CN2703921Y (en) * 2004-05-09 2005-06-08 浙江开关厂有限公司 Universal chain joint
US20060070370A1 (en) * 2004-10-04 2006-04-06 Otmar Fahrion Chain
EP1832532A2 (en) * 2006-03-08 2007-09-12 Ferag AG Chain conveyor comprising chain links connected to each other via rocker bearings and method for mounting chain links
CN101274702A (en) * 2007-03-29 2008-10-01 福莱克森有限公司 Side bow conveyor chain with inner and outer chain links

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1061207A (en) * 1963-07-15 1967-03-08 Drahtwerk C S Schmidt Ag Ball-jointed link chain
CN87100596A (en) * 1987-02-10 1988-08-24 尹立 Universal chain
CN1095144A (en) * 1993-03-31 1994-11-16 泰克尼迪·西杜公司 The chain of a kind of flexible transmission or transportation
CN2242366Y (en) * 1994-11-14 1996-12-11 陈茂盛 Universal joint chain
US6526740B1 (en) * 1999-04-22 2003-03-04 Oriental Chain Mfg. Co., Ltd. Chain
CN2469245Y (en) * 2001-03-02 2002-01-02 新乡市照明设备制造有限公司 Universal chain
US20030168323A1 (en) * 2002-03-08 2003-09-11 Frost Charles C. Conveyor chain
CN2703921Y (en) * 2004-05-09 2005-06-08 浙江开关厂有限公司 Universal chain joint
US20060070370A1 (en) * 2004-10-04 2006-04-06 Otmar Fahrion Chain
EP1832532A2 (en) * 2006-03-08 2007-09-12 Ferag AG Chain conveyor comprising chain links connected to each other via rocker bearings and method for mounting chain links
CN101274702A (en) * 2007-03-29 2008-10-01 福莱克森有限公司 Side bow conveyor chain with inner and outer chain links

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791028A (en) * 2014-01-02 2014-05-14 常熟市屠宰成套设备厂有限公司 Universal transmission chain for automatic production line
CN108657731A (en) * 2018-06-22 2018-10-16 英杰精密模塑股份有限公司 A kind of Universal caster link plate structure

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