CN207407912U - Universal encoder stent - Google Patents
Universal encoder stent Download PDFInfo
- Publication number
- CN207407912U CN207407912U CN201721427572.3U CN201721427572U CN207407912U CN 207407912 U CN207407912 U CN 207407912U CN 201721427572 U CN201721427572 U CN 201721427572U CN 207407912 U CN207407912 U CN 207407912U
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- Prior art keywords
- shaft
- support plate
- spring
- encoder
- driven wheel
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Abstract
The utility model discloses a kind of universal encoder stent, the encoder includes main body and the main shaft being arranged in main body, the main shaft be equipped with one can rotation driven wheel, the stent includes at least support shaft and the support plate being pivotally connected with the support shaft, the support plate is equipped with a through hole to match with the main shaft, the support plate is set in by through hole fixation on the main shaft, and between the driven wheel and main body；A shaft coupling is further fixed in the support shaft, a spring is fixed on the shaft coupling, the other end of the spring is affixed by bolt and the support plate, the stress provided by the spring so that the driven wheel always with need to test axis tangent and be close to.The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, can make encoder always with need to test axis tangent and be close to, meanwhile, may also be advantageous for protection encoder from damage, save use cost.
Description
Technical field
The utility model is related to motion measuring device, specifically more particularly to a kind of universal encoder stent.
Background technology
Rotary encoder is widely used in testing industry, can be used to test the angular displacement of measured axis, rotating speed etc..Generally
The most commonly seen mounting means of encoder is：Encoder is fixed on stent, encoder axis passes through shaft coupling with measured axis
Device is attached.
Patent of invention《A kind of installation device for variable-frequency motor encoder》（Application number：CN201210160487.0）Being will
Encoder is rack-mount and passes through the example that shaft coupling is attached.Although this installation connection is simple in structure, to compiling
Concentricity and angle between code device shaft and measured axis have certain area requirement.After this scope, it is easily damaged
Encoder or shaft coupling.
Utility model patent《Textile machine spindle speed structure of installing encoders》（Application number：201420010270.6）It is
It is carried out at the coupling flange side surface position being connected respectively with encoder axis and measured axis in a manner that magnet is mutually attracted
Although connection, this connection mode avoid the adverse effect that the not coaxial or angle between encoder axis and measured axis is brought,
But due to the introducing of magnet, the interference in test signal can be brought to testing element or test system, influences testing element or survey
The normal work of test system.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of universal encoder stent.
The purpose of this utility model is achieved through the following technical solutions：
A kind of universal encoder stent, the encoder include main body and the main shaft being arranged in main body, the main shaft
Be equipped with one can rotation driven wheel, the stent include at least support shaft and with the support shaft be pivotally connected support plate,
The support plate is equipped with a through hole to match with the main shaft, and the support plate is set in described by through hole fixation
On main shaft, and between the driven wheel and main body；A shaft coupling is further fixed in the support shaft, is consolidated on the shaft coupling
Surely there is a spring, the other end of the spring is affixed by bolt and the support plate, the stress provided by the spring, with
Make the driven wheel always with need to test axis tangent and be close to.
Preferably, the angle that the axis of the spring and the axis of the support plate are formed is acute angle.
Preferably, the shaft coupling is close to the support plate.
Preferably, the axis of straight line and the spring that the center of circle of the driven wheel and the center of circle of the support shaft are formed
It is intersecting.
The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, the universal encoder stent can be applied
In the installation of current common rotary encoder.Can make encoder always with need to test axis tangent and be close to, meanwhile, may also be advantageous for
It protects encoder from damage, saves use cost, requirement to shaft coupling can be reduced and reduce element to assembly crewman
Matter requirement.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Fig. 1：The dimensional structure diagram of the utility model；
Fig. 2：The rearview of the utility model.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that those of ordinary skill in the art are made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
As shown in Figure 1 to Figure 2, the utility model discloses a kind of universal encoder stent, which includes main body
11 and main shaft 12 on the main body 11 is set, the main shaft 12 be equipped with one can rotation driven wheel 13, which at least wraps
Support shaft 21 and the support plate 22 being pivotally connected with the support shaft 21 are included, the support plate 22 is equipped with one and the main shaft
12 through holes to match, the support plate 22 are set in by through hole fixation on the main shaft 12, and between described driven
Between wheel 13 and main body 11.
A shaft coupling 3 is further fixed in the support shaft 21, a spring 4, the spring 4 are fixed on the shaft coupling 3
The other end it is affixed by bolt 5 and the support plate 22, by the spring 4 provide stress so that the driven wheel 13
Always with need to test axis 9 tangent and be close to.
Further, the straight line and the spring that the center of circle of the driven wheel 13 and the center of circle of the support shaft 21 are formed
4 axis intersects, and the angle that the axis of the spring 4 and the axis of the support plate 22 are formed is acute angle, so that described
Encoder 1 is subject to the stress that the spring 4 provides always, is close to always with that need to test axis 9.
Further, the shaft coupling 3 is close to the support plate 22.
The beneficial effects of the utility model are mainly reflected in：Simple and ingenious structure, the universal encoder stent can be applied
In the installation of current common rotary encoder.Can make encoder always with need to test axis tangent and be close to, meanwhile, may also be advantageous for
It protects encoder from damage, saves use cost, requirement to shaft coupling can be reduced and reduce element to assembly crewman
Matter requirement.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
For bright book as an entirety, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool that the feasibility embodiment only for the utility model is described in detail of those listed above
Body illustrates, they are all to be made without departing from the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (4)
1. universal encoder stent, the encoder（1）Including main body（11）And it is arranged on main body（11）On main shaft（12）,
The main shaft（12）Be equipped with one can rotation driven wheel（13）, it is characterised in that：The stent（2）Including at least support shaft（21）
And with the support shaft（21）The support plate of pivot connection（22）, the support plate（22）It is equipped with one and the main shaft（12）
The through hole to match, the support plate（22）The main shaft is set in by through hole fixation（12）On, and between it is described from
Driving wheel（13）And main body（11）Between；The support shaft（21）On be further fixed on a shaft coupling（3）, the shaft coupling（3）It is upper solid
Surely there is a spring（4）, the spring（4）The other end pass through bolt（5）With the support plate（22）It is affixed, pass through the spring
（4）The stress of offer, so that the driven wheel（13）Always with axis need to be tested（9）It is tangent and be close to.
2. universal encoder stent according to claim 1, it is characterised in that：The spring（4）Axis with it is described
Support plate（22）The angle that is formed of axis be acute angle.
3. universal encoder stent according to claim 1, it is characterised in that：The shaft coupling（3）With the support
Plate（22）It is close to.
4. universal encoder stent according to claim 1, it is characterised in that：The driven wheel（13）The center of circle and institute
State support shaft（21）The straight line that is formed of the center of circle and the spring（4）Axis intersect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427572.3U CN207407912U (en) | 2017-10-31 | 2017-10-31 | Universal encoder stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427572.3U CN207407912U (en) | 2017-10-31 | 2017-10-31 | Universal encoder stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407912U true CN207407912U (en) | 2018-05-25 |
Family
ID=62409256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427572.3U Active CN207407912U (en) | 2017-10-31 | 2017-10-31 | Universal encoder stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407912U (en) |
-
2017
- 2017-10-31 CN CN201721427572.3U patent/CN207407912U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |