CN106438881A - Circular-arc tooth line type synchronous belt transmission system - Google Patents

Circular-arc tooth line type synchronous belt transmission system Download PDF

Info

Publication number
CN106438881A
CN106438881A CN201610849842.3A CN201610849842A CN106438881A CN 106438881 A CN106438881 A CN 106438881A CN 201610849842 A CN201610849842 A CN 201610849842A CN 106438881 A CN106438881 A CN 106438881A
Authority
CN
China
Prior art keywords
tooth
arc
gear teeth
transmission system
tooth line
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
CN201610849842.3A
Other languages
Chinese (zh)
Inventor
罗岚
侯力
常青林
田凤桢
陈忠敏
赵斐
游云霞
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.)
Sichuan University
Original Assignee
Sichuan University
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 Sichuan University filed Critical Sichuan University
Priority to CN201610849842.3A priority Critical patent/CN106438881A/en
Publication of CN106438881A publication Critical patent/CN106438881A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/02Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F16H7/023Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00Driving-belts
    • F16G1/28Driving-belts with a contact surface of special shape, e.g. toothed

Abstract

The invention discloses a synchronous belt transmission system with synchronous belt teeth and belt wheel teeth, which have a circular-arc tooth line form. Aiming at problems of a traditional synchronous belt that tooth roots are easy to break, the belt teeth are abraded, the belt is broken and the like, a tooth line form is changed into a circular arc form, so that the transmission precision and a bearing capability are improved. A structure of the transmission system mainly comprises: circular-arc tooth line synchronous belt wheels (I), a circular-arc tooth line synchronous belt (II); the belt wheel teeth and the synchronous belt teeth are arch-shaped; the wheel teeth and the belt teeth are symmetrical relative to a middle section; and the tooth line form is the circular arc form. The circular-arc tooth line type synchronous belt transmission system is mainly composed of the circular-arc tooth line synchronous belt and at least two circular-arc tooth line synchronous belt wheels, so that a transmission function is realized.

Description

Arc tooth line synchronization belt transmission system
Technical field
The invention belongs to mechanical transmission fields, it is related to a kind of synchronization belt transmission system, more particularly it relates to a kind of Synchronous belt teeth and the belt wheel gear teeth are respectively provided with the synchronization belt transmission system of arc tooth line form.
Background technology
Timing Belt is that one kind is widely used in automobile, light industry, weaving, packaging for foodstuff, printing machinery, tobacco machine, office The conventional transmission device in the fields such as automation equipment, household electrical appliance, health care equipment and Digit Control Machine Tool.Timing Belt and belt wheel can To form plane, the various transmission in space, drive mechanism it is adaptable to the motion of parallel axes, staggered between centers, it is that one kind can realize essence Determine the transmission device of position, therefore have extremely wide range of application in the field that above-mentioned operating mode is complicated, system performance requirements are high and send out Exhibition potentiality.
The further development of toothed belt transmission is high with application requirement belt tooth stiffness, and anti-twist, deformation is little.Tradition ladder Shape toothed timing, T-shaped toothed timing, AT toothed timing etc. to a certain extent all be easier to occur tooth root fracture, band odontotripsis and Fracture of band etc. was lost efficacy it is impossible to meet the above-mentioned requirements that Timing Belt development proposes.
The purpose of the present invention is a kind of new for the offer of series of problems present in above-mentioned toothed belt transmission process Synchronous belt drive mechanism, improves and the performance improving current synchronization belt transmission system.Described arc tooth line synchronization belt transmission system, Using arc tooth line as the gear teeth and toothed tooth trace form, realize bootstrap function, effectively improve transmission accuracy;Extend contact Line, increases contact area, improves bearing capacity;Symmetrical tooth trace form can eliminate axial force, reduces vibration, improves steadily Property.
Content of the invention
For solving the problems and shortcomings of current synchronization belt transmission system, the present invention is intended to provide a kind of arc tooth line Timing Belt Transmission system, to improve transmission accuracy and bearing capacity, improves transmission stability.
The technical scheme is that.
A kind of novel synchronous belt transmission system arc tooth line synchronization belt transmission system, comprises:Arc tooth line Timing Belt Wheel I, arc tooth line Timing Belt II.
Further, after described arc tooth line synchronous pulley I is by gear teeth concave surface 2, gear teeth convex surface 3 and gear teeth front end face 4, the gear teeth End face 5 and gear teeth tooth top profile face 6 are constituted, described arc tooth line Timing Belt II by carry mark of mouth face 8, band tooth convex surface 9 and band tooth Front end face 10, band tooth rear end face 11 and band tooth tooth top profile face 12 are constituted.The gear teeth, band tooth are arch, symmetrical with regard to middle section, The tooth trace of the gear teeth 1 is space circular arc, and it is circular arc that the tooth trace of the gear teeth is deployed in plane, with projection in belt body plane for the tooth tooth trace For circular arc.
Further, described arc tooth line synchronous pulley I is provided with axis hole 15 and keyway 16.Keyway 16 can be flat key, flower The forms such as key.
Described arc tooth line synchronization belt transmission system, by the axle input power connecting a certain arc tooth line belt wheel axis hole 15, carries Dynamic arc tooth line belt wheel rotates.In rotation process, the convex side 3 of the described arc tooth line synchronous pulley I gear teeth 1, concave tooth face 2 are respectively Engage with the concave tooth face 8 with tooth 7 for the arc tooth line Timing Belt II, convex side 9, drive Timing Belt motion.Described arc tooth line Timing Belt II motion process makes synchronous belt teeth 7, with other arc tooth lines synchronous pulley I in described transmission system, above-mentioned nibbling occur Conjunction process, thus realize overall transmission process.
Beneficial effects of the present invention:1. this synchronization belt transmission system gear teeth and band tooth are arch tooth, and synchronization can be greatly improved The bearing capacity of band;2. this synchronization belt transmission system gear teeth and toothed tooth trace are circular arc, have bootstrap function, can prevent Sideslip, it is not necessary to anti-deviation device, can improve transmission accuracy, stationarity and service life simultaneously;3. as Mechanical & Electrical Transmission basis Part, has good popularization and application potentiality.
Brief description
The present invention will be further described with implementing strength below in conjunction with the accompanying drawings.
Fig. 1 is the axle surveys view of arc tooth line synchronization belt transmission system of the present invention.
Fig. 2 is the axle surveys view of the arc tooth line synchronous pulley of arc tooth line synchronization belt transmission system of the present invention.
Fig. 3 is the axle surveys view of the arc tooth line Timing Belt of arc tooth line synchronization belt transmission system of the present invention.
In Fig. 1:I arc tooth line Timing Belt, II arc tooth line synchronous pulley.
In Fig. 2 and Fig. 3:The 1 synchronous pulley gear teeth, 2 gear teeth concave surfaces, 3 gear teeth convex surfaces, 4 gear teeth front end faces, 5 Gear teeth rear end face, 6 gear teeth tooth top profile faces, 7 synchronous belt teeth, 8 band mark of mouth faces, 9 band tooth convex surfaces, before 10 band teeth End face, 11 band tooth rear end faces, 12 band tooth tooth top profile faces, 13 synchronous pulley matrixes, 14 synchronous pulley teeth groove, 15 Synchronous pulley axis hole, 16 synchronous pulley keyways, 17 synchronous ribbon matrix.

Claims (7)

1. a kind of arc tooth line synchronization belt transmission system it is characterised in that:Described arc tooth line synchronization belt transmission system proposes A kind of inclusion arc tooth line synchronous pulley(I), arc tooth line Timing Belt(II), the gear teeth(1)With band tooth(7)Toothed belt transmission Pattern;The described gear teeth(1)By gear teeth concave surface(2), gear teeth convex surface(3)With gear teeth front end face(4), gear teeth rear end face(5)And Gear teeth tooth top profile face(6)Constitute, the gear teeth(1)For arch and with regard to middle section symmetrically, the gear teeth(1)Tooth trace be space circular arc, The gear teeth(1)Tooth trace to be deployed in plane be circular arc;Described band tooth(7)By band mark of mouth face(8), band tooth convex surface(9)With band tooth Front end face(10), band tooth rear end face(11)And band tooth tooth top profile face(12)Constitute, Timing Belt tooth(7)For arch and with regard in Section is symmetrical, carries tooth(7)Tooth trace be projected as circular arc in belt body plane;Described arc tooth line synchronization belt transmission system fortune During row, the gear teeth(1)Convex side(3), concave tooth face(2)Respectively with band tooth(7)Concave tooth face(8), convex side(9)Nibble Close, the gear teeth(1)With band tooth(7)Two ends first contact entrance engagement, the gear teeth(1)With band tooth(7)Disengage in middle section position and move back Go out engagement.
2. arc tooth line synchronization belt transmission system according to claim 1 it is characterised in that:Synchronous by above-mentioned arc tooth line Band(II)With at least two arc tooth line synchronous pulleys(I)Composition.
3. arc tooth line synchronization belt transmission system according to claim 1 it is characterised in that:There is belt wheel even during use It is connected on prime mover, prime mover can be but not limited to motor, remaining belt wheel is connected to rotary load.
4. synchronization belt transmission system according to claim 1 it is characterised in that:Described arc tooth line Timing Belt, circle-arc tooth The gear tooth profile form of line locking belt wheel can be trapezoidal, T-shaped, arc form etc..
5. synchronization belt transmission system according to claim 1 it is characterised in that:Described arc tooth line synchronous pulley(I), Including wheel base(13)And wheel base(13)On the gear teeth(1)And teeth groove(14).
6. synchronization belt transmission system according to claim 1 it is characterised in that:Described arc tooth line Timing Belt(II), Including belt body(17)Band tooth thereon(7).
7. arc tooth line synchronous pulley according to claim 6(I)It is characterised in that:Belt wheel is provided with axis hole(15)With Keyway(16), keyway type can be the various ways such as flat key, spline.
CN201610849842.3A 2016-09-26 2016-09-26 Circular-arc tooth line type synchronous belt transmission system Pending CN106438881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610849842.3A CN106438881A (en) 2016-09-26 2016-09-26 Circular-arc tooth line type synchronous belt transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610849842.3A CN106438881A (en) 2016-09-26 2016-09-26 Circular-arc tooth line type synchronous belt transmission system

Publications (1)

Publication Number Publication Date
CN106438881A true CN106438881A (en) 2017-02-22

Family

ID=58169549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610849842.3A Pending CN106438881A (en) 2016-09-26 2016-09-26 Circular-arc tooth line type synchronous belt transmission system

Country Status (1)

Country Link
CN (1) CN106438881A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10716912B2 (en) 2015-03-31 2020-07-21 Fisher & Paykel Healthcare Limited User interface and system for supplying gases to an airway
US11324908B2 (en) 2016-08-11 2022-05-10 Fisher & Paykel Healthcare Limited Collapsible conduit, patient interface and headgear connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338107A (en) * 1965-02-15 1967-08-29 Kiekhaefer Corp Positive drive system
CN1047137A (en) * 1990-04-13 1990-11-21 王国础 Arc cylindrical gear and processing method
CA2392339A1 (en) * 2001-07-06 2003-01-06 Litens Automotive Smooth sprocket for driving coolant pump
US20030104889A1 (en) * 2001-11-30 2003-06-05 Redmond John D. Idler sprocket
CN101225878A (en) * 2007-01-19 2008-07-23 西北工业大学 Arc tooth surface gear pair and method of processing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338107A (en) * 1965-02-15 1967-08-29 Kiekhaefer Corp Positive drive system
CN1047137A (en) * 1990-04-13 1990-11-21 王国础 Arc cylindrical gear and processing method
CA2392339A1 (en) * 2001-07-06 2003-01-06 Litens Automotive Smooth sprocket for driving coolant pump
US20030104889A1 (en) * 2001-11-30 2003-06-05 Redmond John D. Idler sprocket
CN101225878A (en) * 2007-01-19 2008-07-23 西北工业大学 Arc tooth surface gear pair and method of processing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
游云霞等: "面向制造的弧齿线圆柱齿轮建模及接触分析", 《机械传动》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10716912B2 (en) 2015-03-31 2020-07-21 Fisher & Paykel Healthcare Limited User interface and system for supplying gases to an airway
US11904097B2 (en) 2015-03-31 2024-02-20 Fisher & Paykel Healthcare Limited User interface and system for supplying gases to an airway
US11324908B2 (en) 2016-08-11 2022-05-10 Fisher & Paykel Healthcare Limited Collapsible conduit, patient interface and headgear connector

Similar Documents

Publication Publication Date Title
CN106352025B (en) A kind of harmonic speed reducer
CN106438881A (en) Circular-arc tooth line type synchronous belt transmission system
CN204878680U (en) Harmonic speed reducer ware with clearance automatic compensation eliminates or reduces function between gear
RU2004117875A (en) DIFFERENTIAL WITH VARIABLE TRANSMISSION NUMBER AND ORGANIZED SLIP
CN206860815U (en) A kind of new automobile gear of convenient disassembly
CN205824099U (en) The detachable gear of compression joint type
CN104633052A (en) Movable gear and gear set meshed with same
CN204677633U (en) Oldham coupling
CN209856343U (en) Durable stable form sprocket
CN203223543U (en) Eccentric device for reducer
CN215059305U (en) High-stability high-precision driven gear of main reducer
RU2725923C1 (en) Transmission mechanism
US2692515A (en) Differential gear set
CN108662035A (en) A kind of mono-directional overrun clutch
CN217558929U (en) Harmonic reducer with overload protection function
CN210344216U (en) Powder metallurgy gear
CN202790439U (en) Timing chain wheel for automobile engine
CN207527000U (en) A kind of cycloid housing of retarder
CN202531773U (en) Circular tooth-type gear
CN212389670U (en) Flexible gapless spline transmission device
CN204755841U (en) Differential side gear
CN211059315U (en) RV type speed reducer
SU1509570A1 (en) Cylindrical gearing
CN216642993U (en) Chain transmission assembly for dehumidification rotating wheel
CN209925534U (en) Speed reducer transmission device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
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: 20170222