CN104266669B - Self-adaptive damping system for encoder - Google Patents
Self-adaptive damping system for encoder Download PDFInfo
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- CN104266669B CN104266669B CN201410438628.XA CN201410438628A CN104266669B CN 104266669 B CN104266669 B CN 104266669B CN 201410438628 A CN201410438628 A CN 201410438628A CN 104266669 B CN104266669 B CN 104266669B
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Abstract
The embodiment of the invention discloses a self-adaptive damping system for an encoder. The self-adaptive damping system comprises a fixed plate fixed to a machine table and a shock absorption mechanism fixed to the fixed plate. The shock absorption mechanism comprises a first self-adaptive plate, a second self-adaptive plate, multiple linear bearings, multiple bearing slide bars, an elastic supporting device and a buffering device. The first self-adaptive plate and the second self-adaptive plate are both spaced from the fixed plate. The linear bearings are fixed to the fixed plate and penetrate through the fixed plate. The bearing slide bars penetrate through center holes of the linear bearings and are vertically and fixedly connected with the first self-adaptive plate and the second self-adaptive plate. The linear bearings can slide relative to the bearing slide bars penetrating into the linear bearings. The elastic supporting device is arranged between the first self-adaptive plate and the fixed plate and used for supporting the first self-adaptive plate and making the first self-adaptive plate capable of moving in the vertical direction. The buffering device is arranged above the first self-adaptive plate and fixedly connected with the fixed plate. When the first self-adaptive plate moves far away from the fixed plate in the vertical direction, the buffering device applies acting force to the first self-adaptive plate in the direction opposite to the moving direction of the first self-adaptive plate. An encoder fixing base is fixedly arranged on the lower end face of the second self-adaptive plate.
Description
Technical field
The present invention relates to leaflet detection field, and in particular to a kind of encoder damping Adaptable System.
Background technology
Print quality detection is to check and assert whether leaflet meets quality standard and meet one of customer requirement
Significant process, carries out the Quality inspection of printing process, can preferably prevent or reduce the generation of various quality problems, right
The quality tool for improving leaflet is of great significance.
Fig. 1 shows the existing structural representation for commonly using press quality amount detection systems on the market.As shown in figure 1, printing
Quality amount detection systems include detection board 101, encoder 102 and synchro measure wheel 103, High-Speed Line Scanning Camera 104 and in
Central processor 105.Transporter is installed on detection board 101, for transmitting leaflet to be detected 106.Encoder 102 is fixed on
On detection board 101, synchro measure wheel 103 is sheathed on the detection axle of encoder.The glue surface of synchro measure wheel 103 with it is to be detected
The surface of leaflet or associate surface contact, and the synchronous movement when leaflet to be detected is moved, the inspection of encoder
Survey axle to rotate with synchro measure wheel 103, whenever the detection axle of encoder rotates the code-disc of decoder internal after a set angle
The angular displacement of detection axle is converted to and again the signal of telecommunication is transformed into pulse signal after the signal of telecommunication and is sent to image capture device, as
The trigger of image capture device, carries out adopting figure with the camera in triggering equipment.
As people constantly pursue the raising of leaflet production efficiency, industry spot is in the quality detecting system unit interval
The requirement that leaflet quantity can be detected also is improved therewith.Increase the quantity of detection product to be printed in the unit interval, improve detection
The transfer rate of board upper conveyor is effective method.It is presently used for detecting the transmission of the transporter on board
Speed rises to 650 ms/min by initial 80～90 ms/min.But with the increase of transfer rate, detect the shake of board
Dynamic amplitude is bigger.Fig. 2 shows the structural representation of the connector of regular coding device on existing board.As shown in Fig. 2 connection
Part includes mounting seat 201, encoder mounting ring 202, and tension spring structure 203, mounting seat 201 is fixed on board, encoder
One end of mounting ring 202 is used for regular coding device.Tension spring structure 203 makes encoder for tensing encoder mounting ring 202
Mounting ring 202 is fixed.When board vibration amplitude is larger, encoder mounting ring 202 can also produce shake by a relatively large margin with board
It is dynamic, while the tension spring structure 203 between encoder mounting ring 202 and board is under the vibrations of board, also can be to encoder
Mounting ring 202 applies spring pressure and spring tension so that encoder mounting ring 202 axial direction shock-effect more
Substantially.Correspondingly, the encoder that is fixedly installed in encoder mounting ring 202 and it is installed on same on encoder detection axle
Step measurement wheel also can be clearly in the shock-effect of axial direction.
When synchro measure wheel produce significantly shake when, synchro measure wheel some moment can away from printed matter surface to be checked,
Thus can cause synchro measure wheel occur do not rotate, rotate too fast or excessively slow situation, correspondingly, the detection axle of encoder
Occur do not rotate, rotate too fast or excessively slow situation, now encoder do not send trigger or letter to image collecting device
It is number too fast or excessively slow, so as to cause detection data to lose or abnormal.In the case of detection data loss or exception, image acquisition
There is partial loss, has the problems such as telescopic variation or distortion in the image that device is collected.View data lose, have telescopic variation or
There is distortion and confirm that corresponding leaflet to be detected is substandard product, and in practice leaflet to be detected might not be present
Defect, thus results in the flase drop of detecting system, affects the precision and credibility of detecting system.
The content of the invention
The goal of the invention of the present invention is to provide a kind of volume for produced problem in above-mentioned press quality amount detection systems
Code device damping Adaptable System, to ensure that the stress of the encoder when lathe occurs compared with strong motion will not become with kinestate
Change, it is synchronous with leaflet to be detected holding all the time, and then the precision of press quality amount detection systems is improved with credible, reduction inspection
The false drop rate of examining system.
A kind of embodiments in accordance with the present invention, there is provided encoder damping Adaptable System, including：Board, encoder are solid
Reservation, one end are fixed on the fixed plate of the board and are fixed on the shock absorbing mechanism of the fixed plate other end；The shock absorbing machine
Structure includes：
First self adaptation plate and the second self adaptation plate, are divided into above and below the fixed plate and solid with described
Fixed board is spaced setpoint distance；
Multiple linear bearings, are fixed in the fixed plate and through the fixed plate；
The many of the first self adaptation plate and the second self adaptation plate are fixedly connected through linear bearing centre bore and in vertical line direction
Individual bearing litter, linear bearing relative can slide with the bearing litter penetrated in it；
Resilient supporting unit, is arranged between the first self adaptation plate and the fixed plate, to support the first self adaptation plate
And the first self adaptation plate is moved in vertical line direction；
Buffer unit, is arranged at the first self adaptation plate top and is fixedly connected with the fixed plate, in the first self adaptation plate
Buffer unit applies to move active force in opposite direction to the first self adaptation plate when moving away from fixed plate along vertical line direction；
The lower surface of the second self adaptation plate fixedly mounts the encoder fixed seat.
Preferably, the resilient supporting unit include at least one first spring, the bottom per the spring of root first with it is described
The upper surface of fixed plate is fixedly connected, and the top per the spring of root first is fixedly connected with the lower surface of the first self adaptation plate.
Preferably, when the resilient supporting unit includes many first springs, there is no elastic shape in many first springs
It is highly equal before change.
Further, the resilient supporting unit also includes being arranged at the spring supporting post in the middle of every spring, wherein,
The spring supporting post is perpendicularly fixed at the upper surface of the fixed plate by its bottom, the spring supporting post
The first through hole that top opens up on the first self adaptation plate vertically upwardly extends preseting length；
Internal orifice dimension of the diameter of the spring supporting post less than first through hole.
Preferably, the buffer unit includes connecting rod, and stopper is provided with the top of the connecting rod, and the connecting rod is passed through
Wear the second through hole for opening up on the first self adaptation plate and be fixed in the fixed plate by its bottom；The stopper lower surface
With the first self adaptation plate upper surface apart from setting height；Internal orifice dimension of the external diameter of the connecting rod less than the second through hole；
The connecting rod is located at part between the first self adaptation plate upper surface and the lower surface of the stopper and is cased with the
Two springs.
Used as another preferred version, buffer unit includes bolt, and the bolt head of the bolt is located on the first self adaptation plate
Surface set is highly located, and the second through hole that the stud of the bolt is opened up on the first self adaptation plate is simultaneously fixed by its bottom
In the fixed plate；Internal orifice dimension of the external diameter of the stud less than the second through hole；
The part that the stud is located between the first self adaptation plate upper surface and the lower surface of the stopper is cased with second
Spring.
Used as further optimisation, the buffer unit includes：
Stopper, is arranged at the top of the spring supporting post；
Second spring, the spring supporting post being sheathed between the lower surface of the stopper and the first self adaptation plate upper surface
On.
Preferably, the number of bearing litter is 4, and the axial connecting line of 4 bearing litter is rectangle.
Preferably, encoder fixed seat includes supporting part and fixed part, and it is adaptive that the top of the supporting part is fixed on second
Answer the lower surface of plate；The fixed part is in arc-shaped, and the arc surface of the fixed part is affixed and by the encoder with encoder
It is fixed.
It is further preferred that the supporting part and fixed part in the encoder fixed seat is integrally formed.
From above technical scheme, encoder is fixed on first certainly by the encoder damping Adaptable System in the application
Adapt on the self adaptation integrated member that plate, the second self adaptation plate and bearing slide bar are constituted, the self adaptation integrated member shakes in board
When dynamic, it is zero to act on its amplitude by the first spring and second spring, i.e., self adaptation integrated member will not be disturbed, therefore machine
The vibrations of platform just do not interfere with the encoder fixed seat arranged on the second self adaptation plate, the volume being fixed in encoder fixed seat
Code device correspondingly also will not be affected due to the vibrations of board, so as to reach good earthquake-damping effect.Encoder is not
There are vibrations, the stress being installed on encoder will not change with kinestate, hereby it is ensured that all the time with printing to be detected
Product keep synchronous, and then improve the precision and credibility of press quality amount detection systems, reduce the false drop rate of detecting system.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 shows the existing structural representation for commonly using press quality amount detection systems on the market；
Fig. 2 shows the structural representation of the connector of regular coding device on existing board；
Fig. 3 shows a kind of structural representation of encoder damping Adaptable System that the embodiment of the present application is provided；
Fig. 4 shows the schematic diagram that shock absorbing mechanism designs.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Whole description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 3 shows a kind of structural representation of encoder damping Adaptable System that the embodiment of the present application is provided.Such as Fig. 3
Shown, encoder damping Adaptable System includes board 1, fixed plate 2, shock absorbing mechanism and encoder fixed seat 3.
One end of fixed plate 2 is fixed on board 1, and the other end of fixed plate 2 is fixed in shock absorbing mechanism.Specifically, shock absorbing
Mechanism includes the first self adaptation plate 4, the second self adaptation plate 5, multiple linear bearings 6, multiple bearing litter 7, resilient supporting unit
And buffer unit.
First self adaptation plate 4 is arranged at the top of fixed plate 2, and the second self adaptation plate 5 is arranged at the lower section of fixed plate 2, the
One self adaptation plate 4 and the second self adaptation plate 5 are spaced setpoint distance with fixed plate 2.As the presently preferred embodiments, in the application
One self adaptation plate 4 and the second self adaptation plate 5 are equal with the distance between fixed plate 2.
Multiple linear bearings 6 are fixed in fixed plate 2 and through fixed plate 2.Each linear bearing 6 is provided with center for centre
The hollow bearing in hole.
The number of bearing litter 7 is corresponding with the number of linear bearing 6, and in each linear bearing 6 bearing litter is penetrated
7.First self adaptation plate 4 and the second self adaptation plate 5 are realized by penetrating multiple bearing litter 7 of the centre bore of linear bearing 6
The fixation in vertical line direction.In this application, linear bearing 6 relative can slide with the bearing litter 7 penetrated in it.Preferably,
It is relatively fixed to realize the direction of the first self adaptation plate 4 and the second self adaptation plate 5 all around, realizes together in above-below direction
Shi Yidong, the radical of the application middle (center) bearing litter 7 is preferably 4, and the axial connecting line of 4 bearing litter 7 is rectangle.
Certainly, the radical of bearing litter 7 is simply exemplary from 4, every to make the first self adaptation plate 4 and second
Realize being relatively fixed, realizing in above-below direction the radical of simultaneously mobile bearing litter 7 in direction of the self adaptation plate 5 all around
Each fall within protection scope of the present invention.
Because linear bearing 6 relative can slide with the bearing litter 7 penetrated in it, if the first self adaptation plate 4 and fixation
Be not provided between plate 2 if support meanss, the first self adaptation plate 4 under the action of gravity of self gravitation and the second self adaptation plate 5,
Meeting slide downward with the upper surface of fixed plate 2 until be affixed, therefore elasticity is arranged between the first self adaptation plate 4 and fixed plate 2
Support meanss, to support the first self adaptation plate 4.The elastic reaction of resilient supporting unit also further makes the first self adaptation plate 4
Can move up and down in vertical line direction.
Used as the preferred version in each scheme, the resilient supporting unit in the application includes at least one first spring 8.The
The bottom of one spring 8 is fixedly connected with the upper surface of fixed plate 2, the lower surface of the top of the first spring 8 and the first self adaptation plate 4
It is fixedly connected.If supporting the first self adaptation plate 4 using first spring 8, only pass through at one when being shaken upwards due to fixed plate 2
Stress point applies pressure to the first self adaptation plate 4, and first can be evenly distributedly acted on certainly to make fixed plate 2 upward pressure
Adapt on plate 4, such as 2,3,4 and above integer root and can be set between the self adaptation plate 4 of fixed plate 2 and first
First spring 8 of even distribution so that fixed plate 2 produced due to vibrations upward pressure and can be made by multiple stress points
For the first self adaptation plate 4.
Further, when resilient supporting unit includes many first springs 8, there is no elastic shape in many first springs 8
It is highly equal before change.Due to the spring constant of many first springs 8 it is identical, it is and per the highly identical of the first spring of root 8, then solid
Fixed board 2 acts on, active force that first self adaptation plate 4 by every piece spring be subject to also phase equal per the pressure of the first spring of root 8
Deng.
Further, to enable the first spring 8 to remain at movement in vertical direction, resilient supporting unit also includes
The spring supporting post being arranged in the middle of every spring.The upper surface of fixed plate 2, spring supporting are fixed in the bottom of spring supporting post
Post is vertical with the upper surface of fixed plate 2, and the first through hole that the top of spring supporting post opens up on the first self adaptation plate 4 (is schemed
In do not show) vertically upwardly extend preseting length.The diameter of spring supporting post is less than the internal orifice dimension of first through hole, so
Spring supporting post will not hinder moving up and down for the first self adaptation plate 4.
Buffer unit, is arranged at the top of the first self adaptation plate 4 and is fixedly connected with fixed plate 2, on the edge of the first self adaptation plate 4
Buffer unit applies to move active force in opposite direction to the first self adaptation plate 4 when vertical line direction is moved away from fixed plate.
Used as the preferred embodiment in each embodiment, the buffer unit in the application includes connecting rod and second spring 9.Even
The top of extension bar is provided with stopper 10, and connecting rod runs through the second through hole (not shown) opened up on the first self adaptation plate 4, its
Bottom is fixed on the upper surface of fixed plate 2.Internal orifice dimension of the external diameter of connecting rod less than the second through hole.Stopper lower surface and
The upper surface of one self adaptation plate 4 is apart from setting height.Second spring 9 be sheathed on connecting rod positioned at the upper surface of the first self adaptation plate 4 with
On part between the lower surface of stopper.
Another preferred embodiment in as each embodiment, the buffer unit in the application is bolt.The bolt head of bolt
At the upper surface setting height of the first self adaptation plate 4, the stud of bolt runs through the second through hole opened up on the first self adaptation plate 4
And be fixed in fixed plate 2 by its bottom；Internal orifice dimension of the external diameter of stud less than the second through hole.Second spring 9 is sheathed on spiral shell
Post is located on the part between the upper surface of the first self adaptation plate 4 and the lower surface of stopper.
Further, it is the structure that simplifies encoder damping Adaptable System, the buffer unit in the application can utilize bullet
Spring support column is used as a part of structure therein.Specifically, buffer unit includes spring supporting post, is arranged at spring supporting capital
On the stopper at end and the spring supporting post that is sheathed between the lower surface of stopper and the upper surface of the first self adaptation plate 4
Two springs 9.Used as specific embodiment, spring supporting post and stopper are possible with bolt replacement.During using this structure, i.e. bullet
Spring support meanss and buffer unit share the stud in a bolt, the upper surface of fixed plate 2 and the lower surface of the first self adaptation plate 4 it
Between stud on be arranged the first spring 8, second spring 9 is arranged between the upper surface of the first self adaptation plate 4 and bolt head lower surface.
Preferably, the first spring 8 in the application is identical with the coefficient of elasticity of second spring 9.
Encoder fixed seat 3 is fixed on the lower surface of the second self adaptation plate 5.As the preferred embodiment in each embodiment,
Encoder fixed seat 3 in the application includes supporting part and fixed part, and the top of supporting part is fixed under the second self adaptation plate 5
Surface.Fixed part is in arc-shaped, and because the common shape of encoder is cylinder, thus the fixed part of encoder adopts circular arc
Shape, its arc surface can be affixed with the arc surface of encoder, so as to encoder preferably be fixed.
More preferably, to make the sound construction of encoder fixed seat 3 and stable, by the supporting part in encoder fixed seat 3 and
Fixed part is integrally formed making, saves the structure of two parts of connection, it is to avoid two parts are loosely separated from each other due to connection
Problem.
The operation principle of the encoder damping Adaptable System in the application is described in detail below.
Fig. 4 shows the schematic diagram that shock absorbing mechanism designs.As shown in figure 4, the first self adaptation plate 4, the second self adaptation plate 5 and
The gross mass for connecting the bearing litter 7 of the first self adaptation plate 4 and the second self adaptation plate 5 is m1, the quality of fixed plate 2 is m2, first
The spring constant of spring is k1, the spring constant of second spring 9 is k2。
If centrage of the fixed plate 2 when disturbance is not affected by overlaps with L lines.When board 1 shakes, fixed plate 2 is disturbed
It is dynamic.If the first self adaptation version 4, the second self adaptation plate 5 and bearing slide bar 7 as an entirety after the Fsin (ω t) that is disturbed,
The displacement occurred relative to original poised state is x1；If when the first self adaptation version 4, the second self adaptation plate 5 and bearing slide bar 7
It is disturbed after Fsin (ω t), the displacement x that fixed plate 2 occurs relative to original poised state2。
Can be obtained according to Newton's second law：
Above-mentioned equation is solved using particular solution, can be obtained
x1=A1sinωt；
x2=A2sinωt；
If k1=k2=k；
A1=F (k-m2ω2)/B；
Thus
B=(2k-m1ω2)(k-m2ω2)-k2；
A is made by adjusting k value1For 0, i.e., by adjusting the coefficient of elasticity of the first spring 8 and second spring 9, first is adaptive
Answer plate 4, the second self adaptation plate 5 and bearing slide bar 7 as an entirety after being disturbed in the first spring 8 and second spring 9
In the presence of the displacement that produces be 0, therefore the encoder fixed seat 3 on the second self adaptation plate 5 is unaffected, from
And reach the effect to encoder earthquake-damping.
From above technical scheme, encoder is fixed on first certainly by the encoder damping Adaptable System in the application
Adapt on the self adaptation integrated member that plate, the second self adaptation plate and bearing slide bar are constituted, the self adaptation integrated member shakes in board
When dynamic, it is zero to act on its amplitude by the first spring and second spring, i.e., self adaptation integrated member will not be disturbed, therefore machine
The vibrations of platform just do not interfere with the encoder fixed seat arranged on the second self adaptation plate, the volume being fixed in encoder fixed seat
Code device correspondingly also will not be affected due to the vibrations of board, so as to reach good earthquake-damping effect.Encoder is not
There are vibrations, the stress being installed on encoder will not change with kinestate, hereby it is ensured that all the time with printing to be detected
Product keep synchronous, and then improve the precision and credibility of press quality amount detection systems, reduce the false drop rate of detecting system.
It should be appreciated that the precision architecture for being described above and being shown in the drawings is the invention is not limited in, and
And can without departing from the scope carry out various modifications and changes.The scope of the present invention is only limited by appended claim.
Claims (6)
1. a kind of encoder damping Adaptable System, including board (1) and encoder fixed seat (3), it is characterised in that also include
One end is fixed on the fixed plate (2) of the board and is fixed on the shock absorbing mechanism of the fixed plate other end；The shock absorbing mechanism
Including：
First self adaptation plate (4) and the second self adaptation plate (5), are divided into above and below the fixed plate (2) and and institute
State fixed plate (2) interval setpoint distance；
Multiple linear bearings (6), are fixed in the fixed plate (2) and through the fixed plate (2)；
Multiple axles of the first self adaptation plate and the second self adaptation plate are fixedly connected through linear bearing centre bore and in vertical line direction
Litter (7) is held, linear bearing relative can slide with the bearing litter penetrated in it；
Resilient supporting unit, is arranged between the first self adaptation plate and the fixed plate, to support the first self adaptation plate and make
First self adaptation plate (4) can be moved in vertical line direction；
Buffer unit, is arranged at the first self adaptation plate top and is fixedly connected with the fixed plate, in the first self adaptation plate along vertical
Buffer unit applies to move active force in opposite direction to the first self adaptation plate when line direction is moved away from fixed plate；
The lower surface of the second self adaptation plate (5) fixedly mounts the encoder fixed seat (3)；
Wherein,
The buffer unit includes connecting rod, and the first stopper is provided with the top of the connecting rod, and the connecting rod runs through first
The second through hole for opening up on self adaptation plate (4) is simultaneously fixed in the fixed plate (2) by its bottom；Under first stopper
Surface is with the first self adaptation plate (4) upper surface apart from setting height；Internal orifice dimension of the external diameter of the connecting rod less than the second through hole；
The part that the connecting rod is located between the first self adaptation plate (4) upper surface and the lower surface of first stopper is cased with second
Spring；
Or,
The buffer unit includes bolt, and the bolt head of the bolt is located at the first self adaptation plate (4) upper surface setting height,
The second through hole that the stud of the bolt is opened up on the first self adaptation plate (4) is simultaneously fixed on the fixed plate by its bottom
(2) on；Internal orifice dimension of the external diameter of the stud less than the second through hole；The stud be located at the first self adaptation plate (4) upper surface with
Part between the lower surface of the bolt head is cased with second spring；
Or,
The resilient supporting unit includes at least one first spring (8), and the resilient supporting unit also includes being arranged at per root
Spring supporting post in the middle of first spring (8), the spring supporting post is perpendicularly fixed at the fixed plate (2) by its bottom
The first through hole opened up on the first self adaptation plate (4) is run through vertically upwards in upper surface, the top of the spring supporting post
Extend preseting length；Internal orifice dimension of the diameter of the spring supporting post less than first through hole；The buffer unit includes：Second resistance
Block, is arranged at the top of the spring supporting post；Second spring, is sheathed on the lower surface and first of second stopper certainly
Adapt on the spring supporting post between plate (4) upper surface.
2. encoder damping Adaptable System according to claim 1, it is characterised in that the resilient supporting unit includes
At least one first spring (8), the bottom per the spring of root first (8) is fixedly connected with the upper surface of the fixed plate (2), per root
The top of the first spring (8) is fixedly connected with the lower surface of the first self adaptation plate (4).
3. encoder damping Adaptable System according to claim 2, it is characterised in that the resilient supporting unit includes
During many first spring (8), many first springs (8) are highly equal before it there is no elastic deformation.
4. encoder damping Adaptable System according to claim 1, it is characterised in that the number of bearing litter (7) is 4
Individual, the axial connecting line of 4 bearing litter is rectangle.
5. encoder damping Adaptable System according to claim 1, it is characterised in that encoder fixed seat (3) includes
The lower surface of the second self adaptation plate is fixed on supporting part and fixed part, the top of the supporting part；The fixed part is in arc-shaped,
The arc surface of the fixed part is affixed with encoder and fixes the encoder.
6. encoder damping Adaptable System according to claim 5, it is characterised in that the encoder fixed seat (3)
In supporting part and fixed part be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438628.XA CN104266669B (en) | 2014-08-29 | 2014-08-29 | Self-adaptive damping system for encoder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438628.XA CN104266669B (en) | 2014-08-29 | 2014-08-29 | Self-adaptive damping system for encoder |
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| CN104266669A CN104266669A (en) | 2015-01-07 |
| CN104266669B true CN104266669B (en) | 2017-04-12 |
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| CN104698208B (en) * | 2015-03-20 | 2017-11-17 | 淮南矿业(集团)有限责任公司 | Encoder fixing device |
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| MY123588A (en) * | 1993-08-26 | 2006-05-31 | Sony Corp | Recording and / or reproducing apparatus for recording medium and damper mechanism employed in such apparatus. |
| JPH09151064A (en) * | 1995-12-04 | 1997-06-10 | Otis Elevator Co | Rope type elevator |
| CN2760331Y (en) * | 2005-01-18 | 2006-02-22 | 周新民 | A damping device for two-stage vibration damping of vibrator |
| CN100593444C (en) * | 2007-07-20 | 2010-03-10 | 朱以松 | Sand shakedown machine for dual lasmids |
| CN102788609B (en) * | 2012-06-14 | 2015-02-18 | 深圳市艾而特工业自动化设备有限公司 | Encoder cushioning structure |
| CN203067653U (en) * | 2013-03-01 | 2013-07-17 | 黎春翠 | Damping bumper |
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Address after: 100094 Beijing, Haidian District Cui Yuan Road No. 13, building 7, room 7, floor 701 Patentee after: LUSTER LIGHTTECH GROUP Co.,Ltd. Address before: 100195 Beijing city Haidian District xingshikou road Yiyuan cultural creative industry base in C District No. 2 Patentee before: BEIJING LUSTER LIGHTTECH Co.,Ltd. |
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Address after: 100094 Beijing city Haidian District Cui Hunan loop 13 Hospital No. 7 Building 7 room 701 Patentee after: Lingyunguang Technology Co.,Ltd. Address before: 100094 Beijing city Haidian District Cui Hunan loop 13 Hospital No. 7 Building 7 room 701 Patentee before: LUSTER LIGHTTECH GROUP Co.,Ltd. |
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Address after: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee after: Lingyunguang Technology Co.,Ltd. Address before: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee before: Beijing lingyunguang Technology Group Co.,Ltd. Address after: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee after: Beijing lingyunguang Technology Group Co.,Ltd. Address before: 100094 701, 7 floor, 7 building, 13 Cui Hunan Ring Road, Haidian District, Beijing. Patentee before: LUSTER LIGHTTECH GROUP Co.,Ltd. |