CN108438754A - A kind of method of regular polygon chain vibration in elimination chain-linked conveyer - Google Patents

A kind of method of regular polygon chain vibration in elimination chain-linked conveyer Download PDF

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Publication number
CN108438754A
CN108438754A CN201810362798.2A CN201810362798A CN108438754A CN 108438754 A CN108438754 A CN 108438754A CN 201810362798 A CN201810362798 A CN 201810362798A CN 108438754 A CN108438754 A CN 108438754A
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China
Prior art keywords
gear
chain
regular polygon
eccentric wheel
sprocket wheel
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Granted
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CN201810362798.2A
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Chinese (zh)
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CN108438754B (en
Inventor
张四通
朱杰
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Suzhou Xiangcheng District Huangqiao Industrial Park Economic Development Co Ltd
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/24Gearing between driving motor and belt- or chain-engaging elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/20Earthquake protection

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The present invention relates to a kind of methods of regular polygon chain vibration in elimination chain-linked conveyer, the chain-linked conveyer includes motor, input shaft, output shaft, regular polygon sprocket wheel, chain and vibration proof drive mechanism, the motor is sequentially connected with input shaft, the input shaft is sequentially connected by vibration proof drive mechanism and output shaft, the output shaft is rotatablely connected with the regular polygon sprocket wheel, the regular polygon sprocket wheel drive chain, the vibration proof drive mechanism is for eliminating the vibration that regular polygon sprocket wheel generates in rotation process on chain.Since eccentric wheel is pressed on the fast pulley, swinging mounting generates periodic swing with the rotation of eccentric wheel, to form the fluctuation in speed.Above-mentioned velocity perturbation is passed to regular polygon sprocket wheel and synchronous with the fluctuation of chain holding by the vibration proof drive mechanism, stabilizes chain due to regular polygon sprocket wheel is driven and is generated vibration to realize.

Description

A kind of method of regular polygon chain vibration in elimination chain-linked conveyer
Technical field
The present invention relates to regular polygon chains in chain-linked conveyer technical field more particularly to a kind of elimination chain-linked conveyer The method of vibration.
Background technology
Chain-linked conveyer with regular polygon structure sprocket wheel can carry more compared to the chain-linked conveyer of circular chain-wheel Big torque, to which more materials, such as notification number can be conveyed within the unit interval:CN202296155U, publication date:2012 A kind of plate type scraper for residual coke of coke oven, such as Fig. 1 are recorded in the patent document on July 4, in, which includes shell, described Driving motor is equipped in shell, the driving motor connects two chain-plate type chain drive pairs, the chain-plate type chain by a transmission mechanism Transmission includes drive sprocket, driven sprocket and the chain-plate type chain being stretched between drive sprocket and driven sprocket, two chains The chain-plate type chain of leaf chain transmission is arranged in parallel, and correspondence spaced apart between two chain-plate type chains is fixedly connected It has a surplus burnt scraper plate.Drive sprocket is all made of regular hexagon structure with driven sprocket in the utility model, simple in structure, and overload is protected Shield performance is strong, however regular hexagon sprocket wheel can cause the vibration of chain in transmission process and influence the stability that material conveys. In order to solve the problems, such as that chain is fluctuated in transmission process, notification number:CN107654594A, publication date:On 2 2nd, 2018 special A kind of chain and sprocket driving device without fluctuation transmission is recorded in sharp file, such as Fig. 2, it includes chain-wheel mechanism, chain, and wherein chain is pacified On two chain-wheel mechanisms;The effect of chain-wheel mechanism is to be on the one hand to drive chain movement, is on the other hand to disappear Fluctuation when except chain-wheel mechanism drive chain;The effect that chain is mounted on two chain-wheel mechanisms is two chain-wheel mechanisms of connection, To achieve the purpose that one of sprocket wheel can drive another sprocket wheel to rotate.However in the patent document by spring and The effect is unsatisfactory with the scheme of eliminating fluctuation for sliding block, and the vibration of chain is also solved not in basic reason.
Invention content
Regarding the issue above, the present invention provides it is a kind of it is being solved in basic reason, chain can be eliminated well The vibration removing method of item fluctuation.In order to achieve the above objectives, present invention employs following technical proposals:
A kind of method of regular polygon chain vibration in elimination chain-linked conveyer, the chain-linked conveyer include motor, input shaft, Output shaft, regular polygon sprocket wheel, chain and vibration proof drive mechanism, the motor are sequentially connected with input shaft, the input shaft It is sequentially connected by vibration proof drive mechanism and output shaft, the output shaft is rotatablely connected with the regular polygon sprocket wheel, described Regular polygon sprocket wheel drive chain, the vibration proof drive mechanism include swinging axle, first gear, second gear, third tooth Wheel, the 4th gear, bearing, swinging mounting, eccentric wheel and fast pulley, the first gear is fixed on input shaft, described Output shaft is coaxially disposed with the input shaft, and the swinging mounting is H-shaped, two stabilizer blades difference of one end of the swinging mounting It is rotatably arranged on input shaft and output shaft, one end rotation of the swinging mounting is provided with the swinging axle, the swinging axle Middle part be fixedly installed the eccentric wheel, two stabilizer blades of the other end of the swinging mounting are rotatably arranged on the pendulum respectively On moving axis and it is arranged in the both sides of the eccentric wheel, the second gear is fixed at one end of the swinging axle, and described One gear is engaged with the second gear, and the third gear is fixed at the other end of the swinging axle, the third tooth It takes turns and is engaged with the 4th gear being fixed on the output shaft, fast pulley, institute are fixedly installed below the eccentric wheel It states eccentric wheel to be in rolling contact with the fast pulley, starts motor, motor is described defeated by driving the input shaft to rotate clockwise Entering axis drives the first gear to rotate clockwise, and the first gear drives the second gear to rotate counterclockwise, while band Dynamic swinging mounting clockwise oscillation, and eccentric wheel is made to be pressed on the fast pulley, the second gear drives the swinging axle It rotates counterclockwise, the swinging axle drives third gear to rotate counterclockwise, and the third gear engages simultaneously with the 4th gear Drive the 4th gear to rotate clockwise, the 4th gear drives output shaft to rotate clockwise, the output shaft driving with Its regular polygon sprocket wheel being sequentially connected rotation, the regular polygon sprocket wheel drive chain, swinging mounting turn with eccentric wheel It is dynamic and generate and periodically swing, to form the fluctuation in speed, such as from remote to eccentric wheel counterclockwise at eccentric wheel pericenter a When being rotated at heart point b, since the eccentric wheel increases at a distance from the fast pulley, the swinging mounting moves up, at this time The second gear and the third gear generate clockwise swing with respect to first gear and the 4th gear, therefore, described the The rotating speed of two gears and the third gear reduces, and from eccentric wheel apocenter b, place is counterclockwise to rotation at eccentric wheel pericenter a When, the rotating speed of the second gear and the third gear increases, and the vibration proof drive mechanism transmits above-mentioned velocity perturbation It is to regular polygon sprocket wheel and synchronous with the fluctuation of chain holding, to realize that stabilize chain produces since regular polygon sprocket wheel is driven Raw vibration.
Further, the first gear is identical as the specification of third gear, the second gear and the described 4th The specification of gear is identical.
Further, the regular polygon sprocket wheel is regular hexagon sprocket wheel.
Further, the number of teeth of the 4th gear is six times of the number of teeth of the third gear.
Further, the diameter of the eccentric wheel is identical as the diameter of third gear.
The present invention has significant technique effect as a result of above technical scheme:Due to eccentric wheel be pressed on it is described On fast pulley, therefore swinging mounting generates periodic swing with the rotation of eccentric wheel, to form the fluctuation in speed, Such as from eccentric wheel pericenter a counterclockwise to when rotating at the b of eccentric wheel apocenter, due to the eccentric wheel and the fast pulley Distance increases, and the swinging mounting moves up, and the second gear and the third gear are with respect to first gear and the at this time Four gears generate clockwise swing, and therefore, the rotating speed of the second gear and the third gear reduces, similarly, by bias It takes turns at the b of apocenter counterclockwise to when rotation, the rotating speed of the second gear and the third gear increases at eccentric wheel pericenter a Greatly.Above-mentioned velocity perturbation is passed to regular polygon sprocket wheel and synchronous with the fluctuation of chain holding by the vibration proof drive mechanism, To realize the vibration stabilized chain and generated due to the transmission of regular polygon sprocket wheel.Pass through first gear, second gear, third tooth The setting of wheel and the 4th gear simplifies the structure of transmission device simultaneously instead of the function of speed reducer.
Description of the drawings
Fig. 1 is the structural schematic diagram one of transmission device in the prior art;
Fig. 2 is the structural schematic diagram two of transmission device in the prior art;
Fig. 3 is the vertical view of the middle driving structure of the present invention;
Fig. 4 is the front view of the middle driving structure of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of driving structure for chain-linked conveyer, it is as shown in Figure 3-4, including motor, input shaft 1, output shaft 2, just polygon Shape sprocket wheel 12, chain 13 and vibration proof drive mechanism, the motor are sequentially connected with input shaft 1, and the input shaft 1 passes through vibrationproof Dynamic drive mechanism is sequentially connected with output shaft 2, and the output shaft 2 is rotatablely connected with the regular polygon sprocket wheel 12, described just more 12 drive chain 13 of side shape sprocket wheel, the vibration proof drive mechanism is for eliminating the chain in rotation process of regular polygon sprocket wheel 12 The vibration generated on 13.
As shown in Figure 3-4, the vibration proof drive mechanism includes swinging axle 3, first gear 4, second gear 5, third tooth The 6, the 4th gear 7 of wheel, bearing 8, swinging mounting 9, eccentric wheel 10 and fast pulley 11, the first gear 4 are fixed at input On axis 1, the output shaft 2 is coaxially disposed with the input shaft 1, and the swinging mounting 9 is H-shaped, one end of the swinging mounting 9 Two stabilizer blades be rotatably arranged on respectively on input shaft 1 and output shaft 2, the rotation of one end of the swinging mounting 9 is provided with described The middle part of swinging axle 3, the swinging axle 3 is fixedly installed the eccentric wheel 10, two branch of the other end of the swinging mounting 9 Foot is rotatably arranged on the swinging axle 3 and is arranged in the both sides of the eccentric wheel 10 respectively, and the second gear 5 is fixedly installed In one end of the swinging axle 3, the first gear 4 is engaged with the second gear 5, and the third gear 6 is fixed at The other end of the swinging axle 3, the third gear 6 are engaged with the 4th gear 7 being fixed on the output shaft 2, institute The lower section for stating eccentric wheel 10 is fixedly installed fast pulley 11, and the eccentric wheel 10 is in rolling contact with the fast pulley 11.
Start motor, for motor by driving the input shaft 1 to rotate clockwise, the input shaft 1 drives first tooth Wheel 4 rotates clockwise, and the first gear 4 drives the second gear 5 to rotate counterclockwise, while driving 9 up time of swinging mounting Needle is swung, and eccentric wheel 10 is made to be pressed on the fast pulley 11, and the second gear 5 drives the swinging axle 3 to turn counterclockwise Dynamic, the swinging axle 3 drives third gear 6 to rotate counterclockwise, and the third gear 6 is engaged and driven with the 4th gear 7 4th gear 7 rotates clockwise, and the 4th gear 7 drives output shaft 2 to rotate clockwise, the driving of the output shaft 2 with Its regular polygon sprocket wheel 12 being sequentially connected rotates, 12 drive chain 13 of the regular polygon sprocket wheel.Since eccentric wheel 10 compresses On the fast pulley 11, therefore swinging mounting 9 generates periodic swing with the rotation of eccentric wheel 10, to form speed Fluctuation on degree, such as from 10 pericenter a of eccentric wheel counterclockwise to when rotating at 10 apocenter b of eccentric wheel, due to the bias The increase with the fast pulley 11 at a distance from of wheel 10, the swinging mounting 9 moves up, at this time the second gear 5 and described the Three gears, 6 opposite 4 and the 4th gear 7 of first gear generates clockwise swing, therefore, the second gear 5 and the third The rotating speed of gear 6 reduces, and similarly, from 10 apocenter b of eccentric wheel, place is described counterclockwise at 10 pericenter a of eccentric wheel when rotation The rotating speed of second gear 5 and the third gear 6 increases.The vibration proof drive mechanism passes to above-mentioned velocity perturbation just more Side shape sprocket wheel 12 is simultaneously synchronous with the fluctuation of chain 13 holding, to realize that stabilize chain produces since regular polygon sprocket wheel 12 is driven Raw vibration.
The first gear 4 is identical as the specification of the third gear 6, the second gear 5 and the 4th gear 7 Specification is identical.
The regular polygon sprocket wheel 12 is regular hexagon sprocket wheel.
The number of teeth of 4th gear 7 is six times of the number of teeth of the third gear 6.
The diameter of the eccentric wheel 10 is identical as the diameter of the third gear 6.
Embodiment 2
A kind of driving structure for chain-linked conveyer, it is as shown in Figure 3-4, including motor, input shaft 1, output shaft 2, just polygon Shape sprocket wheel 12, chain 13 and vibration proof drive mechanism, the motor are sequentially connected with input shaft 1, and the input shaft 1 passes through vibrationproof Dynamic drive mechanism is sequentially connected with output shaft 2, and the output shaft 2 is rotatablely connected with the regular polygon sprocket wheel 12, described just more 12 drive chain 13 of side shape sprocket wheel, the vibration proof drive mechanism is for eliminating the chain in rotation process of regular polygon sprocket wheel 12 The vibration generated on 13.
As shown in Figure 3-4, the vibration proof drive mechanism includes swinging axle 3, first gear 4, second gear 5, third tooth The 6, the 4th gear 7 of wheel, bearing 8, swinging mounting 9, eccentric wheel 10 and fast pulley 11, the first gear 4 are fixed at input On axis 1, the output shaft 2 is coaxially disposed with the input shaft 1, and the swinging mounting 9 is H-shaped, one end of the swinging mounting 9 Two stabilizer blades be rotatably arranged on respectively on input shaft 1 and output shaft 2, the rotation of one end of the swinging mounting 9 is provided with described The middle part of swinging axle 3, the swinging axle 3 is fixedly installed the eccentric wheel 10, two branch of the other end of the swinging mounting 9 Foot is rotatably arranged on the swinging axle 3 and is arranged in the both sides of the eccentric wheel 10 respectively, and the second gear 5 is fixedly installed In one end of the swinging axle 3, the first gear 4 is engaged with the second gear 5, and the third gear 6 is fixed at The other end of the swinging axle 3, the third gear 6 are engaged with the 4th gear 7 being fixed on the output shaft 2, institute The lower section for stating eccentric wheel 10 is fixedly installed fast pulley 11, and the eccentric wheel 10 is in rolling contact with the fast pulley 11.
Start motor, for motor by driving the input shaft 1 to rotate clockwise, the input shaft 1 drives first tooth Wheel 4 rotates clockwise, and the first gear 4 drives the second gear 5 to rotate counterclockwise, while driving 9 up time of swinging mounting Needle is swung, and eccentric wheel 10 is made to be pressed on the fast pulley 11, and the second gear 5 drives the swinging axle 3 to turn counterclockwise Dynamic, the swinging axle 3 drives third gear 6 to rotate counterclockwise, and the third gear 6 is engaged and driven with the 4th gear 7 4th gear 7 rotates clockwise, and the 4th gear 7 drives output shaft 2 to rotate clockwise, the driving of the output shaft 2 with Its regular polygon sprocket wheel 12 being sequentially connected rotates, 12 drive chain 13 of the regular polygon sprocket wheel.Since eccentric wheel 10 compresses On the fast pulley 11, therefore swinging mounting 9 generates periodic swing with the rotation of eccentric wheel 10, to form speed Fluctuation on degree, such as from 10 pericenter a of eccentric wheel counterclockwise to when rotating at 10 apocenter b of eccentric wheel, due to the bias The increase with the fast pulley 11 at a distance from of wheel 10, the swinging mounting 9 moves up, at this time the second gear 5 and described the Three gears, 6 opposite 4 and the 4th gear 7 of first gear generates clockwise swing, therefore, the second gear 5 and the third The rotating speed of gear 6 reduces, and similarly, from 10 apocenter b of eccentric wheel, place is described counterclockwise at 10 pericenter a of eccentric wheel when rotation The rotating speed of second gear 5 and the third gear 6 increases.The vibration proof drive mechanism passes to above-mentioned velocity perturbation just more Side shape sprocket wheel 12 is simultaneously synchronous with the fluctuation of chain 13 holding, to realize that stabilize chain produces since regular polygon sprocket wheel 12 is driven Raw vibration.
The first gear 4 is identical as the specification of the third gear 6, the second gear 5 and the 4th gear 7 Specification is identical.
The regular polygon sprocket wheel 12 is regular pentagon sprocket wheel.
The number of teeth of 4th gear 7 is five times of the number of teeth of the third gear 6.
The diameter of the eccentric wheel 10 is identical as the diameter of the third gear 6.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each piece of technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art, Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (5)

1. a kind of method for eliminating regular polygon chain vibration in chain-linked conveyer, the chain-linked conveyer includes motor, input Axis, output shaft, regular polygon sprocket wheel, chain and vibration proof drive mechanism, the motor are sequentially connected with input shaft, the input Axis is sequentially connected by vibration proof drive mechanism and output shaft, and the output shaft is rotatablely connected with the regular polygon sprocket wheel, institute Regular polygon sprocket wheel drive chain is stated, the vibration proof drive mechanism includes swinging axle, first gear, second gear, third tooth Wheel, the 4th gear, bearing, swinging mounting, eccentric wheel and fast pulley, the first gear is fixed on input shaft, described Output shaft is coaxially disposed with the input shaft, and the swinging mounting is H-shaped, two stabilizer blades difference of one end of the swinging mounting It is rotatably arranged on input shaft and output shaft, one end rotation of the swinging mounting is provided with the swinging axle, the swinging axle Middle part be fixedly installed the eccentric wheel, two stabilizer blades of the other end of the swinging mounting are rotatably arranged on the pendulum respectively On moving axis and it is arranged in the both sides of the eccentric wheel, the second gear is fixed at one end of the swinging axle, and described One gear is engaged with the second gear, and the third gear is fixed at the other end of the swinging axle, the third tooth It takes turns and is engaged with the 4th gear being fixed on the output shaft, fast pulley, institute are fixedly installed below the eccentric wheel It states eccentric wheel to be in rolling contact with the fast pulley, which is characterized in that start motor, motor is clockwise by driving the input shaft Rotation, the input shaft drive the first gear to rotate clockwise, and the first gear drives the second gear counterclockwise Rotation, while swinging mounting clockwise oscillation is driven, and eccentric wheel is made to be pressed on the fast pulley, the second gear drives The swinging axle rotates counterclockwise, and the swinging axle drives third gear to rotate counterclockwise, the third gear and the described 4th Gear engages and the 4th gear is driven to rotate clockwise, and the 4th gear drives output shaft to rotate clockwise, described defeated The regular polygon sprocket wheel that is sequentially connected with it of shaft driving rotates, the regular polygon sprocket wheel drive chain, swinging mounting with The rotation of eccentric wheel and generate periodic swing, to form the fluctuation in speed, from eccentric wheel pericenter a at counterclockwise to When being rotated at the b of eccentric wheel apocenter, since the eccentric wheel increases at a distance from the fast pulley, the swinging mounting is to moving up Dynamic, the second gear and the third gear generate clockwise swing with respect to first gear and the 4th gear at this time, described The rotating speed of second gear and the third gear reduces, and from eccentric wheel apocenter b, place is counterclockwise to rotation at eccentric wheel pericenter a When, the rotating speed of the second gear and the third gear increases, and the vibration proof drive mechanism transmits above-mentioned velocity perturbation It is to regular polygon sprocket wheel and synchronous with the fluctuation of chain holding, to realize that stabilize chain produces since regular polygon sprocket wheel is driven Raw vibration.
2. a kind of method for eliminating regular polygon chain vibration in chain-linked conveyer according to claim 1, feature exist In the first gear is identical as the specification of third gear, and the second gear is identical as the specification of the 4th gear.
3. a kind of method for eliminating regular polygon chain vibration in chain-linked conveyer according to claim 1, feature exist In the regular polygon sprocket wheel is regular hexagon sprocket wheel.
4. a kind of method for eliminating regular polygon chain vibration in chain-linked conveyer according to claim 1, feature exist In the number of teeth of the 4th gear is six times of the number of teeth of the third gear.
5. a kind of method for eliminating regular polygon chain vibration in chain-linked conveyer according to claim 1, feature exist In the diameter of the eccentric wheel is identical as the diameter of third gear.
CN201810362798.2A 2018-04-20 2018-04-20 Method for eliminating regular polygon chain vibration in chain conveyor Active CN108438754B (en)

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Publication number Priority date Publication date Assignee Title
CN109374642A (en) * 2018-12-17 2019-02-22 李苇洁 A kind of surface quality of workpieces detection method based on artificial vision
CN109647661A (en) * 2019-01-09 2019-04-19 潍坊惠尔特橡塑管带制造有限公司 A kind of coating unit and method of resistance to compression hose outer glue-line

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CN103582605A (en) * 2011-05-23 2014-02-12 奥的斯电梯公司 Polygon compensation coupling for chain and sprocket driven systems
CN105452145A (en) * 2013-03-15 2016-03-30 奥的斯电梯公司 Polygon compensation coupling system for chain and sprocket driven systems
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US20030083165A1 (en) * 2000-03-01 2003-05-01 Schumag Aktiengesellschaft Drive for a chain comprising periodically arranged chain links
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CN103277477A (en) * 2013-06-07 2013-09-04 田雷 Variable-radius type toothed-chain stepless transmission with smooth output
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109374642A (en) * 2018-12-17 2019-02-22 李苇洁 A kind of surface quality of workpieces detection method based on artificial vision
CN109374642B (en) * 2018-12-17 2021-05-07 无锡市创凯电气控制设备有限公司 Part surface quality detection method based on artificial vision
CN109647661A (en) * 2019-01-09 2019-04-19 潍坊惠尔特橡塑管带制造有限公司 A kind of coating unit and method of resistance to compression hose outer glue-line

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