CN202229772U - Coder installation structure - Google Patents
Coder installation structure Download PDFInfo
- Publication number
- CN202229772U CN202229772U CN2011203083883U CN201120308388U CN202229772U CN 202229772 U CN202229772 U CN 202229772U CN 2011203083883 U CN2011203083883 U CN 2011203083883U CN 201120308388 U CN201120308388 U CN 201120308388U CN 202229772 U CN202229772 U CN 202229772U
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- CN
- China
- Prior art keywords
- coder
- shaft
- scrambler
- installation
- utility
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a coder installation structure, which comprises a coder (1), a coder shaft (2) fixedly connected with the coder, and a power output shaft (6) and is characterized in that a threaded hole (61) is arranged at the axis of the power output shaft (6); an installation shaft (4) is in threaded connection in the threaded hole (61); and the other end of the installation shaft (4) is connected with the coder shaft (2) through a coupler (3). The coder installation structure disclosed by the utility model has the advantages of increasing the installation precision of the coder, reducing the influence of equipment vibration on position precision, being reliable in performance, simplifying installation programs and being convenient for general repair and maintenance.
Description
Technical field
The utility model relates to a kind of mounting structure of scrambler, belongs to the mechanical & electrical technology field.
Background technology
In structure of installing encoders, the installation quality of scrambler is directly connected to the accuracy that scrambler tests the speed.In the prior art, a coder shaft is set on the scrambler, gear is set on coder shaft,, thereby drive the coder shaft rotation through the gearing mesh that is provided with on the PTOs such as this gear and oil motor.In the mounting structure of this scrambler, because the sideshake that gear rotates is bigger, so the corner accuracy of scrambler is lower, thereby influences the accuracy that scrambler tests the speed.
On the other hand, in the prior art, installing and fixing of scrambler is also inconvenient, and this is not easy to the maintenance of scrambler.
Therefore those skilled in the art are devoted to develop a kind of high structure of installing encoders of scrambler corner accuracy that makes.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical matters to be solved provides a kind of high structure of installing encoders of scrambler corner accuracy that makes.
For realizing above-mentioned purpose, the utility model provides a kind of structure of installing encoders, comprises scrambler, the coder shaft, the PTO that are fixedly connected with said scrambler; Its key is: the place, axle center of said PTO is provided with threaded hole; Said threaded hole internal thread is connected with installation shaft; The other end of said installation shaft and said coding axle connect through shaft coupling.
Because PTO directly drives coder shaft rotation, so said structure can guarantee the registration of axle center, PTO axle center and the shaft coupling center line of coder shaft, thereby improves the installation accuracy of scrambler.
Be connected more firmly for making between installation shaft and the PTO, said installation shaft is provided with the clamp nut of fitting with the end face of said PTO.
For further improving the installation accuracy of scrambler, reduce the influence of vibration equipment, and be convenient to the maintenance of whole erection structure scrambler installation site precision, said scrambler is fixedly connected with a bending plate; Said bending plate is connected through bolt with web joint; Said web joint is fixedly connected with base plate.
Preferable, said web joint and the welding of said base plate.
The beneficial effect of the utility model is: the utility model is owing to guaranteed the coincidence of coder shaft axle center, PTO axle center and shaft coupling center line; Therefore improved the installation degree of accuracy of scrambler; Reduced the influence of vibration equipment, dependable performance to positional precision.On the other hand, the utility model has been simplified installation procedure, is convenient to ordinary maintenance and maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Embodiment 1: as shown in Figure 1, and a kind of structure of installing encoders, the coder shaft 2 that comprise scrambler 1, is fixedly connected, and hydraulic motor output shaft 6 with scrambler.The place, axle center of hydraulic motor output shaft 6 is provided with threaded hole 61, and threaded hole 61 internal threads are connected with installation shaft 4, and the other end of installation shaft 4 connects through shaft coupling 3 with coding axle 2.
Installation shaft 4 is provided with the clamp nut 5 of fitting with the end face of hydraulic motor output shaft 6.
Scrambler 1 is connected with a bending plate 7 bolts, and bending plate 7 and web joint 8 are connected web joint 8 and base plate 9 welding through bolt.According to the working environment of oil motor, base plate 9 is fixedly connected with other permanent fixture.
In the present embodiment, PTO is an oil motor, and in other embodiments, PTO also can be similar devices such as motor, to reach essentially identical technique effect.
During oil motor work, its output shaft 6 drives coder shaft 6 rotations, because these two axles have very high concentricity, so the rate accuracy of scrambler is high, and suffered interference is little.On the other hand, only need the coupling bolt dismounting of bending plate 7 with web joint 8 can be maintained the whole erection structure comparatively easily.Simultaneously, because scrambler 1 is fixing with bending plate 7, bending plate 7 is fixing with web joint 8, and web joint 8 is fixing with base plate 9, so scrambler 1 suffered vibration is less, thereby has further improved the rate accuracy of scrambler.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (4)
1. structure of installing encoders, the coder shaft (2) that comprise scrambler (1), is fixedly connected, PTO (6) with said scrambler; It is characterized in that: the place, axle center of said PTO (6) is provided with threaded hole (61); Said threaded hole (61) internal thread is connected with installation shaft (4); The other end of said installation shaft (4) and said coding axle (2) connect through shaft coupling (3).
2. structure of installing encoders as claimed in claim 1 is characterized in that: said installation shaft (4) is provided with the clamp nut (5) of fitting with the end face of said PTO (6).
3. structure of installing encoders as claimed in claim 1 is characterized in that: said scrambler (1) is fixedly connected with a bending plate (7); Said bending plate (7) is connected through bolt with web joint (8); Said web joint (8) is fixedly connected with base plate (9).
4. structure of installing encoders as claimed in claim 3 is characterized in that: said web joint (8) and said base plate (9) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203083883U CN202229772U (en) | 2011-08-23 | 2011-08-23 | Coder installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203083883U CN202229772U (en) | 2011-08-23 | 2011-08-23 | Coder installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229772U true CN202229772U (en) | 2012-05-23 |
Family
ID=46080356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203083883U Expired - Fee Related CN202229772U (en) | 2011-08-23 | 2011-08-23 | Coder installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922592A (en) * | 2020-07-09 | 2022-01-11 | 上海梅山钢铁股份有限公司 | Large-scale vertical roll motor encoder installation component |
-
2011
- 2011-08-23 CN CN2011203083883U patent/CN202229772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922592A (en) * | 2020-07-09 | 2022-01-11 | 上海梅山钢铁股份有限公司 | Large-scale vertical roll motor encoder installation component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |