CN207779427U - A kind of encoder flexible connector - Google Patents
A kind of encoder flexible connector Download PDFInfo
- Publication number
- CN207779427U CN207779427U CN201820226094.8U CN201820226094U CN207779427U CN 207779427 U CN207779427 U CN 207779427U CN 201820226094 U CN201820226094 U CN 201820226094U CN 207779427 U CN207779427 U CN 207779427U
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- CN
- China
- Prior art keywords
- connection
- post
- jack
- encoder
- grafting
- 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
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Abstract
The utility model is related to a kind of encoder flexible connectors, connection one including end docking and connection two, the connection one and connection two are cylinder, and it is vertically and fixedly provided with grafting jack-post connecting an end face, it connects other end center and is equipped with connecting hole, the connection two is equipped with wears the spliced eye connect with grafting jack-post, it is worn on jack-post between two connecting end surfaces of the grafting jack-post and connection and is connected to pressure-proof spring I, and grafting jack-post is inserted into wear on the jack-post in spliced eye and is connected to pressure-proof spring II, and connect card hole nut in the end of grafting jack-post.The utility model not only avoids the occurrence of the rotation hysteresis of encoder, ensures the measurement accuracy of encoder, and with axial Anti-impact shock-absorbing effect, alleviate the vibrations damage of encoder, improve service life.
Description
Technical field
The utility model is related to the attachment device technical field more particularly to a kind of encoder of encoder and external equipment are soft
Property connector.
Background technology
Currently, existing encoder for servo motor installation uses Hard link, servo motor defeated as power during using
Go out, connector uses shaft coupling or synchronizing wheel substantially, when installing these connectors, since this fit system is matched for transition
It closes, action is beaten so existing when motor operation；It is well known that encoder constitute in most importantly code-disc, and code-disc is basic
It is made of glass or resin, thus it is whole then highly brittle, when receiving larger percussion vibration, it may result in the damage of code-disc
Wound greatly reduces the service life of motor so as to cause the damage of motor, and 70% or more motor damage is all because of encoder
Damage, but existing flexible connector although having damping, buffering effect, but are susceptible to motor rotation and are rotated with encoder
Nonsynchronous phenomenon causes encoder to measure inaccurate, therefore how under the premise of ensureing encoder measurement accuracy, makes motor
It is that encoder connector needs the problem overcome to carry out shock resistance flexible connection with encoder.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of encoder flexible connector,
The rotation hysteresis for not only avoiding the occurrence of encoder ensures the measurement accuracy of encoder, and is imitated with axial Anti-impact shock-absorbing
Fruit alleviates the vibrations damage of encoder, improves service life.
The utility model is achieved through the following technical solutions：A kind of encoder flexible connector includes the company of end docking
One and connection two are met, the connection one and connection two are cylinder, and are vertically fixed connecting an end face
There is a grafting jack-post, connection one other end center is equipped with connecting hole, and the connection two connects equipped with being worn with grafting jack-post
Spliced eye is worn and is connected to pressure-proof spring I on the jack-post between two connecting end surfaces of the grafting jack-post and connection, and grafting jack-post is inserted
Enter to wear on the jack-post to spliced eye and be connected to pressure-proof spring II, and card hole nut is connected in the end of grafting jack-post.
Further, the cylindrical surface of the connection one is equipped with the side wall screw hole being connect with connecting hole, the side wall spiral shell
Holding screw is screwed in hole.Further, the connection end for connecting two and encoder is equipped with mating axle portion.
Further, the grafting jack-post has been centrosymmetrically arranged 3 about one end surface of connection.
Further, the grafting jack-post is equipped with the external screw thread being screwed on card hole nut by the jack-post surface of shaft end.
Compared with prior art, the utility model has the beneficial effects that：The flexible connector of the utility model is by connecting
One and two compositions of connection, wherein the connecting hole for connecting an end surface center is connect with servo motor shaft, and by screwing
The holding screw in side wall screw hole being connect with connecting hole fixes servo motor shaft with the connecting hole for connecting one, and connects
It connects two to connect with encoder by the mating axle portion of end face, while 3 be centrosymmetrically arranged is equipped in one end face of connection
Root grafting jack-post realizes the rotation for connecting one and connecting two by grafting jack-post and the spliced eye grafting connecting in two
There is the rotation hysteresis of encoder when servo motor being avoided to drive encoder rotation by connector in rigid connection, and
It wears on jack-post between two connecting end surfaces of grafting jack-post and connection and is connected to pressure-proof spring I, and be inserted into grafting jack-post slotting
It connects to wear on the jack-post in hole and is connected to pressure-proof spring II, wherein there is pressure-proof spring I connection one and connection two to be axially opposite fortune
Cushioning effect is impacted in dynamic resistance to compression, and there is pressure-proof spring II the resistance to compression impact of two axial opposed movements of connection one and connection to subtract
Shake acts on, this connector not only avoids the occurrence of the rotation hysteresis of encoder, ensures the measurement accuracy of encoder, and have axis
To Anti-impact shock-absorbing effect, the vibrations damage of encoder is alleviated, service life is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model encoder flexible connector；
Fig. 2 is one front view of connection of the utility model encoder flexible connector；
Fig. 3 is the right view of the utility model encoder flexible connector；
Fig. 4 is the left view of the utility model encoder flexible connector；
Fig. 5 is two sectional front views of connection of the utility model encoder flexible connector.
Wherein：1, one is connected；2, two are connected；3, side wall screw hole；4, holding screw；5, axle portion is coupled；6, grafting axis
Column；7, pressure-proof spring I；8, card hole nut；9, spliced eye；10, pressure-proof spring II；11, connecting hole；12, external screw thread.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As shown in Figure 1, the utility model is related to a kind of encoder flexible connector, include the connection one 1 of end docking
It is described to connect one 1 and connect two 2 as cylinder with connection two 2, and be vertically and fixedly provided with connecting 1 end face
Grafting jack-post 6 connects a 1 other end center and is equipped with connecting hole 11, and the connection is equipped with for two 2 and is worn with grafting jack-post 6
The spliced eye 9 connect is worn and is connected to pressure-proof spring I 7 on the jack-post between two 2 connecting end surfaces of the grafting jack-post 6 and connection, and inserted
It is worn on the jack-post that spindle column 6 is inserted into spliced eye 9 and is connected to pressure-proof spring II 10, and card hole is connected in the end of grafting jack-post 6
Nut 8.
As shown in Fig. 2, the grafting jack-post 6 is equipped with the external screw thread being screwed on card hole nut 8 by the jack-post surface of shaft end
12。
As shown in Figure 1,3, the grafting jack-post 6 has been arranged symmetrically 3 about one 1 end face center of connection.
As shown in Figure 2,4, the cylindrical surface for connecting one 1 is equipped with the side wall screw hole 3 being connect with connecting hole 11, described
Holding screw 4 is screwed in side wall screw hole 3.As shown in figure 5, the connection end of the connection two 2 and encoder is equipped with mating
Axle portion 5.
Embodiment 1
This flexible connector is made of for two 2 connection one 1 and connection, wherein the connecting hole of one 1 end face center of connection
11 connect with servo motor shaft, and by screwing the holding screw 4 in the side wall screw hole 3 being connect with connecting hole 11, by servo
Machine shaft is fixed with the connecting hole 11 for connecting one 1, and is connected the two 2 mating axle portions 5 by end face and connect with encoder,
Be equipped with 3 grafting jack-posts 6 being centrosymmetrically arranged in one 1 end face of connection simultaneously, by grafting jack-post 6 with connect two 2
Interior 9 grafting of spliced eye realizes that connection connects for one 1 with the rotating stiff for connecting two 2, servo motor is avoided to pass through connector
When driving encoder rotation, there is the rotation hysteresis of encoder, and grafting jack-post 6 with connect two 1 connecting end surfaces it
Between jack-post on wear and be connected to pressure-proof spring I 7, and worn on the jack-post that grafting jack-post 6 is inserted into spliced eye 9 and be connected to resistance to compression bullet
Spring II 10, wherein pressure-proof spring I 7 have the resistance to compression impact cushioning effect that connection one 1 and connection are axially opposite movement for two 2,
There is pressure-proof spring II 10 resistance to compression of two 2 axial opposed movements of connection one 1 and connection to impact cushioning effect, this connector is not
The rotation hysteresis for only avoiding the occurrence of encoder ensures the measurement accuracy of encoder, and has axial Anti-impact shock-absorbing effect,
The vibrations damage for alleviating encoder, improves service life.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (5)
1. a kind of encoder flexible connector includes the connection one of end docking（1）With connection two（2）, which is characterized in that
The connection one（1）With connection two（2）For cylinder, and in connection one（1）End face is vertically and fixedly provided with grafting axis
Column（6）, connect one（1）Other end center is equipped with connecting hole（11）, the connection two（2）It is equipped with and grafting jack-post
（6）Wear the spliced eye connect（9）, the grafting jack-post（6）With connect two（2）It is worn on jack-post between connecting end surface and is connected to resistance to compression
Spring I（7）, and grafting jack-post（6）It is inserted into spliced eye（9）It is worn on interior jack-post and is connected to pressure-proof spring II（10）, and in grafting
Jack-post（6）End connect card hole nut（8）.
2. a kind of encoder flexible connector according to claim 1, which is characterized in that the connection one（1）Circle
Cylinder is equipped with and connecting hole（11）The side wall screw hole of connection（3）, the side wall screw hole（3）Inside it is screwed with holding screw（4）.
3. a kind of encoder flexible connector according to claim 1, which is characterized in that the connection two（2）With volume
The connection end of code device is equipped with mating axle portion（5）.
4. a kind of encoder flexible connector according to claim 1, which is characterized in that the grafting jack-post（6）About
Connection one（1）End face center has been arranged symmetrically 3.
5. a kind of encoder flexible connector according to claim 1, which is characterized in that the grafting jack-post（6）By axis
The jack-post surface of end is equipped with and card hole nut（8）The external screw thread being screwed on（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226094.8U CN207779427U (en) | 2018-02-09 | 2018-02-09 | A kind of encoder flexible connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226094.8U CN207779427U (en) | 2018-02-09 | 2018-02-09 | A kind of encoder flexible connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779427U true CN207779427U (en) | 2018-08-28 |
Family
ID=63210080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226094.8U Expired - Fee Related CN207779427U (en) | 2018-02-09 | 2018-02-09 | A kind of encoder flexible connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764898A (en) * | 2019-01-14 | 2019-05-17 | 张淼淼 | A kind of encoder |
| CN110044387A (en) * | 2019-05-05 | 2019-07-23 | 武汉珞珈新空科技有限公司 | A kind of attachment device of shock-proof type low-speed output shaft and encoder |
| CN111711143A (en) * | 2020-06-08 | 2020-09-25 | 安徽省含山县兴建铸造厂 | Compression-resistant weight piece and forming process thereof |
| CN112179385A (en) * | 2020-09-24 | 2021-01-05 | 长春荣德光学有限公司 | Encoder with ultrathin integral structure and elastic connector |
-
2018
- 2018-02-09 CN CN201820226094.8U patent/CN207779427U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764898A (en) * | 2019-01-14 | 2019-05-17 | 张淼淼 | A kind of encoder |
| CN110044387A (en) * | 2019-05-05 | 2019-07-23 | 武汉珞珈新空科技有限公司 | A kind of attachment device of shock-proof type low-speed output shaft and encoder |
| CN111711143A (en) * | 2020-06-08 | 2020-09-25 | 安徽省含山县兴建铸造厂 | Compression-resistant weight piece and forming process thereof |
| CN111711143B (en) * | 2020-06-08 | 2021-08-06 | 安徽省含山县兴建铸造厂 | Compression-resistant weight piece and forming process thereof |
| CN112179385A (en) * | 2020-09-24 | 2021-01-05 | 长春荣德光学有限公司 | Encoder with ultrathin integral structure and elastic connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |