CN203670660U - Sine mechanism driven by disk - Google Patents

Sine mechanism driven by disk Download PDF

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Publication number
CN203670660U
CN203670660U CN201320763181.4U CN201320763181U CN203670660U CN 203670660 U CN203670660 U CN 203670660U CN 201320763181 U CN201320763181 U CN 201320763181U CN 203670660 U CN203670660 U CN 203670660U
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CN
China
Prior art keywords
disk
bearing
framework
motion
sine
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.)
Expired - Fee Related
Application number
CN201320763181.4U
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Chinese (zh)
Inventor
房策
黄富平
李丽华
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.)
Ningbo KH Automotive Technologies Co., Ltd.
Original Assignee
房策
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 房策 filed Critical 房策
Priority to CN201320763181.4U priority Critical patent/CN203670660U/en
Application granted granted Critical
Publication of CN203670660U publication Critical patent/CN203670660U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a sine mechanism driven by a disk. The sine mechanism driven by the disk comprises a base. Two parallel stand columns are arranged on the base, a moving framework is connected between the two stand columns in a crossing mode, and the moving framework is in slip connection with the stand columns. The base is provided with the drivable disk, a connecting shaft which is vertically connected with the disk surface of the disk is arranged on the disk surface of the disk, and the end, far away from the disk, of the connecting shaft is connected with a bearing. A sliding groove which is matched with the bearing is formed in the middle of the moving framework, and the bearing is arranged in the sliding groove. The moving framework is further connected with a moving rod which is parallel to the stand columns. According to the sine mechanism driven by the disk, the disk is used as a first driving element, generated moving waveforms get closer to a standard sinusoidal waveform, and high load movement can be better achieved as well; the bearing is used for replacing a sliding block, so that single sliding friction is changed into both rolling friction and sliding friction, and thus abrasion of mechanical parts is reduced.

Description

The sine generator scotch yoke that a kind of disk drives
Technical field
The utility model relates to transmission device technical field, especially relates to the sine generator scotch yoke that a kind of disk drives.
Background technique
Sine generator scotch yoke is to change the reciprocating mechanism with characteristic waveforms into by rotatablely moving, and wherein said characteristic waveforms to-and-fro motion refers to the sine function that the to-and-fro motion amplitude of mechanism's output is the time.Current domestic damper device adopts the reciprocating mechanism of near sinusoidal stimulus movement rule more, and such as connecting rod, Ci Zhong mechanism mechanical efficiency is low, and the moving wave shape of generation and standard sine waveform differ greatly.
As Chinese patent notice of authorization number: CN202274054U, in the patent document of on 06 13rd, 2012 notice of authorization day, a kind of sine generator scotch yoke of bent axle frame movement is disclosed, it comprises the guide pillar parallel by two, be assembled in the framework on guide pillar, be arranged on the slide block on framework, be connected in the bent axle of slide block and be fixed in the driving wheel of bent axle, driving wheel band dynamic crankshaft does centering rotation, the bent axle band movable slider of centering rotation moves in a circle, this circular movement driver framework does linear reciprocating motion along guide pillar, thereby realize circular movement and be converted to the action conversion of linear reciprocating motion.This model utility mechanical efficiency is relatively high, and volume is relatively little.But this sine generator scotch yoke first movement parts adopts bar linkage structure, is unfavorable for the motion of large load, long-time use can be accelerated mechanical parts wearing and tearing, affects system accuracy.
Model utility content
The utility model is to use crank-connecting rod to drive in order to overcome existing sine generator scotch yoke more, is unfavorable for the motion of large load, and wearing and tearing are not enough faster, and a kind of load carrying sine generator scotch yoke that disk high, that wear and tear low drives is provided.
To achieve these goals, the utility model is by the following technical solutions:
The sine generator scotch yoke that a kind of disk of the present utility model drives, comprise pedestal, pedestal is provided with two parallel columns, motion framework of cross-over connection between two root posts, between motion framework and column for being slidably connected, pedestal is provided with drivable disk, and disk disc is provided with and disk disc coupling shaft connected vertically, and coupling shaft is connected with bearing away from the end of disk; The chute that is provided with the described bearing of coupling in the middle of described motion framework, bearing is arranged in chute; On motion framework, also connect a moving lever parallel with column.
The utility model is using disk as the first actuator, and when disk rotates, coupling shaft is followed disk and moved in a circle.By the flexible connection of bearing, motion framework and column, by the circular movement of coupling shaft, change into bearing with respect to motion framework in chute left and right to-and-fro motion and motion framework with respect to column pumping on column.Moving lever is connected on motion framework along with motion framework pumps.Thereby realize the linear reciprocating motion that circular movement is converted to moving lever, the movement locus of moving lever is sinusoidal waveform.
The utility model is compared with existing sine generator scotch yoke, adopts disk as the first actuator, and the moving wave shape of generation and standard sine waveform are more approaching, is also more conducive to realize high load motion.Use bearing to replace slide block, make sliding friction completely, becoming existing rolling friction also has sliding friction, reduces mechanical parts wearing and tearing.
As preferably, described motion framework two ends are respectively provided with the slide track component take described column as track, form being slidably connected between described motion framework and column.
As preferably, disk is arranged at the neutral position between two root posts.Because be to-and-fro motion, be starting point take center, the strut length of demand is the shortest, saves material and arrangement space.
As preferably, circle disk center and chute center are corresponding to be arranged.Because be to-and-fro motion, be starting point take center, chute needed length is the shortest, and so motion framework is also saved most material, also conserve space.
The utlity model has following beneficial effect: 1) use disk as the first actuator, the moving wave shape of generation and standard sine waveform are more approaching, be also more conducive to realize high load motion; 2) use bearing to replace slide block, make sliding friction completely, becoming existing rolling friction also has sliding friction, reduces mechanical parts wearing and tearing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: pedestal 1, column 2, motion framework 3, disk 4, coupling shaft 5, bearing 6, moving lever 7, slide track component 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as shown in Figure 1, the sine generator scotch yoke that a kind of disk drives, comprises pedestal 1, and pedestal 1 is provided with two parallel motion frameworks 3 of 2 cross-over connections of column 2, two root post.Motion framework 3 two ends are respectively provided with the slide track component 8 take column 2 as track, form being slidably connected between motion framework 3 and column 2.Pedestal 1 is provided with drivable disk 4, and disk 4 is arranged at the neutral position of 2 of two root posts, and disk 4 discs are provided with and disk 4 disc coupling shaft 5 connected vertically, and coupling shaft 5 is connected with bearing 6 away from the end of disk 4.The chute that is provided with coupling bearing 6 in the middle of motion framework 3, bearing 6 is arranged in chute.Disk 4 centers of circle and chute center are corresponding to be arranged.On motion framework 3, also connect a moving lever 7 parallel with column 2.
The first actuator that disk 4 is sine generator scotch yoke, disk 4 is driven in rotation, be connected to coupling shaft on disk 4 along with moving in a circle, coupling shaft 5 promotes bearing 6 left and right to-and-fro motion in the chute of motion framework 3, promotes motion framework 3 simultaneously and pumps on column.Motion framework 3 drives moving lever 7 to do same linear reciprocating motion, forms sinusoidal waveform as amplitude and time.

Claims (4)

1. the sine generator scotch yoke that disk drives, comprise pedestal (1), pedestal (1) is provided with two parallel columns (2), a motion framework of cross-over connection (3) between two root posts (2), between motion framework (3) and column (2), for being slidably connected, it is characterized in that, pedestal (1) is provided with drivable disk (4), disk (4) disc is provided with and disk (4) disc coupling shaft connected vertically (5), and coupling shaft (5) is connected with bearing (6) away from the end of disk (4); The chute that is provided with the described bearing of coupling (6) in the middle of described motion framework (3), bearing (6) is arranged in chute; On motion framework (3), also connect a moving lever (7) parallel with column (2).
2. the sine generator scotch yoke that a kind of disk according to claim 1 drives, it is characterized in that, described motion framework (3) two ends are respectively provided with the slide track component (8) take described column (2) as track, form being slidably connected between described motion framework (3) and column (2).
3. the sine generator scotch yoke that a kind of disk according to claim 1 and 2 drives, is characterized in that, disk (4) is arranged at the neutral position between two root posts (2).
4. the sine generator scotch yoke that a kind of disk according to claim 1 and 2 drives, is characterized in that, disk (4) center of circle and chute center are corresponding to be arranged.
CN201320763181.4U 2013-11-28 2013-11-28 Sine mechanism driven by disk Expired - Fee Related CN203670660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320763181.4U CN203670660U (en) 2013-11-28 2013-11-28 Sine mechanism driven by disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320763181.4U CN203670660U (en) 2013-11-28 2013-11-28 Sine mechanism driven by disk

Publications (1)

Publication Number Publication Date
CN203670660U true CN203670660U (en) 2014-06-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320763181.4U Expired - Fee Related CN203670660U (en) 2013-11-28 2013-11-28 Sine mechanism driven by disk

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CN (1) CN203670660U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224465A (en) * 2014-10-15 2014-12-24 安徽工程大学 Wheelchair capable of climbing stairs
CN105202137A (en) * 2015-08-01 2015-12-30 李长松 Device for changing structure and motion mode of slider-crank mechanism
CN108031982A (en) * 2017-12-11 2018-05-15 合肥右传媒科技有限公司 A kind of track auxiliary device of laser cutting machine
CN108188109A (en) * 2017-12-28 2018-06-22 郑州天舜电子技术有限公司 The rotor dust handling equipment that a kind of feed stirring motor disc type drives
CN109380891A (en) * 2017-05-19 2019-02-26 中山市道格装饰设计工程有限公司 A kind of section space-efficient bookcase

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224465A (en) * 2014-10-15 2014-12-24 安徽工程大学 Wheelchair capable of climbing stairs
CN104224465B (en) * 2014-10-15 2016-08-24 安徽工程大学 A kind of can the wheelchair of speeling stairway
CN105202137A (en) * 2015-08-01 2015-12-30 李长松 Device for changing structure and motion mode of slider-crank mechanism
CN109380891A (en) * 2017-05-19 2019-02-26 中山市道格装饰设计工程有限公司 A kind of section space-efficient bookcase
CN108031982A (en) * 2017-12-11 2018-05-15 合肥右传媒科技有限公司 A kind of track auxiliary device of laser cutting machine
CN108188109A (en) * 2017-12-28 2018-06-22 郑州天舜电子技术有限公司 The rotor dust handling equipment that a kind of feed stirring motor disc type drives

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: NINGBO KH AUTOMOTIVE TECHNOLOGIES CO., LTD.

Free format text: FORMER OWNER: FANG CE

Effective date: 20150701

TR01 Transfer of patent right

Effective date of registration: 20150701

Address after: 315040 room 415, building B5, R & D Park, hi tech Zone, Zhejiang, Ningbo

Patentee after: Ningbo KH Automotive Technologies Co., Ltd.

Address before: 315000, Zhejiang, Yinzhou District Ningbo good faith Road No. 1201 on the top of the city 2, unit 4, 1705

Patentee before: Fang Ce

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140625

Termination date: 20171128

CF01 Termination of patent right due to non-payment of annual fee