CN105737875A - Rotary type encoder mounting structure - Google Patents
Rotary type encoder mounting structure Download PDFInfo
- Publication number
- CN105737875A CN105737875A CN201610216615.7A CN201610216615A CN105737875A CN 105737875 A CN105737875 A CN 105737875A CN 201610216615 A CN201610216615 A CN 201610216615A CN 105737875 A CN105737875 A CN 105737875A
- Authority
- CN
- China
- Prior art keywords
- mounting structure
- support shell
- rotary encoder
- rotary type
- encoder
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The present invention relates to a rotary type encoder mounting structure, which consists of a cover casing, a support shell and extension springs. The support shell is arranged in the cover casing. The support shell and the cover casing are connected by a plurality of extension springs, and the support shell is generally arranged in a middle position of the cover casing. The cover casing is fixedly connected with a rack or a support of a device where a tested shaft is arranged. A rotary type encoder is installed in the support shell. A spindle of the rotary type encoder is connected to the tested shaft through a shaft coupling and is used for measuring angular displacement or rotating speed parameters of the tested shaft. The rotary type encoder mounting structure can be applied to the mounting of a common rotary type encoder at present. The mounting structure can prevent the encoder and the shaft coupling from being damaged, and the use cost is saved. At the same time, the requirement of the shaft coupling can be reduced and the quality requirement of assembly persons can be reduced.
Description
Technical field
The present invention relates to a kind of structure of installing encoders, especially a kind of be connected for the installation between rotary encoder with tested axle, have the mounting structure of the support to encoder and linkage function concurrently.
Background technology
Rotary encoder is widely used in test industry, can be used to test the angular displacement of measured axis, rotating speed etc..The most commonly seen mounting means of general encoder is: be fixed on support by encoder, and encoder axle and measured axis are attached by yielding coupling.
Patent of invention " a kind of installation device for variable-frequency motor encoder " (application number: CN201210160487.0) is namely by example that is rack-mount for encoder and that be attached by yielding coupling.Although this installation connects simple in construction, but the axiality between encoder rotating shaft and measured axis and angle are all had certain area requirement.After this scope, it is easy to damage encoder or shaft coupling.
Utility model patent " textile machine spindle speed structure of installing encoders " (application number: 201420010270.6) is to be attached by the mode of the mutual adhesive of Magnet in the coupling flange dish end face area being connected with encoder axle and measured axis respectively, although this connected mode avoids the adverse effect that the not coaxial or angle between encoder axle and measured axis brings, but the introducing due to Magnet, testing element or test system can be brought the interference on test signal, affect testing element or the normal operation of test system.
Summary of the invention
The invention aims to propose a kind of rotary encoder mounting structure, this structure both can meet the installation of encoder and supported and connect, and can not be affected by axiality and angle between encoder axle and measured axis again.
For achieving the above object, the technical scheme is that a kind of rotary encoder mounting structure, it is made up of case, support shell, extension spring, described support shell is positioned at case, support and linked together by several extension springs between shell and case, and make support shell be substantially at the centre position of case.
Described case is fixing with the frame of tested axle place device or support to be connected.Rotary encoder is installed in described support shell.The rotating shaft of described rotary encoder is connected with measured axis by shaft coupling, for measuring angular displacement or the rotary speed parameter of measured axis.
The invention has the beneficial effects as follows:
Compared with prior art, being mainly characterized by of the present invention:
(1) simple in construction and being easily achieved, greatly reduces the axiality between rotary coder shaft and measured axis and angle requirement.
(2) reducing the requirement to shaft coupling, available yielding coupling rotates the connection between encoder axle and measured axis, it is also possible to positive coupling carries out two axle connections.
(3) installation requirement is low, reduces assembly crewman's competency profiling.
Rotary encoder mounting structure provided by the invention can be applicable to the installation of current common rotary encoder.Adopt this mounting structure, protection encoder and shaft coupling can be conducive to avoid damaging, save use cost.Simultaneously, it is possible to decrease requirement and the reduction competency profiling to assembly crewman to shaft coupling.
Accompanying drawing explanation
Fig. 1 is rotary encoder mounting structure and measured axis and the encoder connection diagram of the present invention；
Fig. 2 is the rotary encoder mounting structure axonometric drawing of the present invention；
Fig. 3 is the B direction view of Fig. 2；
Fig. 4 is the rotary encoder mounting structure front view of the present invention；
Fig. 5 is the revolved sectional view in Fig. 4 along A-A；
Fig. 6 is the C direction view in Fig. 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described with example.
As shown in Figures 2 to 6, a kind of rotary encoder mounting structure, mainly it is made up of case 2-1, support three parts such as shell 2-2, extension spring 2-3.
Extension spring 2-3 is the spring that the length of specification of the same race is suitable, and one end of extension spring 2-3 is connected with case 2-1, and the other end is connected with support shell 2-2, so that support shell 2-2 is substantially at the centre position of case 2-1.Support shell 2-2 to be mainly used to support picking-up rotary encoder 1.
As it is shown in figure 1, inserted by rotary encoder 1 in support shell 2-2 when using and be attached fixing to rotary encoder 1 end, rotary encoder 1 and support shell 2-2 is made to be substantially at the middle part of case 2-1 and only be attached by extension spring 2-3.The some apertures supporting shell 2-2 forward end are through hole, are fixed for the connection being encoded device 1 with the screw of rotary encoder 1 end by screw.This rotary encoder mounting structure 2 entirety is attached fixing with frame 6 or bracing frame 5 by some tapped through holes of case 2-1 end together with encoder 1.The rotating shaft of rotary encoder 1 is attached by shaft coupling 3 with tested axle 4.
Claims (4)
1. a rotary encoder mounting structure, it is made up of case (2-1), support shell (2-2), extension spring (2-3), it is characterized in that: described support shell (2-2) is positioned at case (2-1), support and linked together by several extension springs (2-3) between shell (2-2) and case (2-1), and make support shell (2-2) be in the centre position of case (2-1).
2. rotary encoder mounting structure according to claim 1, it is characterised in that: described case (2-1) is fixing with the frame (6) of tested axle (4) place device or support (5) to be connected.
3. rotary encoder mounting structure according to claim 1, it is characterised in that: rotary encoder (1) is installed in described support shell (2-2).
4. rotary encoder mounting structure according to claim 3, it is characterised in that: the rotating shaft of described rotary encoder (1) is connected with measured axis (4) by shaft coupling (3), is used for measuring angular displacement or the rotary speed parameter of measured axis (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216615.7A CN105737875A (en) | 2016-04-08 | 2016-04-08 | Rotary type encoder mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216615.7A CN105737875A (en) | 2016-04-08 | 2016-04-08 | Rotary type encoder mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737875A true CN105737875A (en) | 2016-07-06 |
Family
ID=56253943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216615.7A Pending CN105737875A (en) | 2016-04-08 | 2016-04-08 | Rotary type encoder mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737875A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7508198B2 (en) * | 2007-07-30 | 2009-03-24 | Freudenberg-Nok General Partnership | Load generating encoder wheel |
| CN201446730U (en) * | 2009-07-06 | 2010-05-05 | 江苏扬力集团有限公司 | Flexible connection of pressing machine and rotary encoder |
| CN202329678U (en) * | 2011-11-15 | 2012-07-11 | 太原重工股份有限公司 | Encoder-mounting bracket for mandrel back-up rolls |
| DE202011107029U1 (en) * | 2011-10-17 | 2013-01-18 | Fritz Kübler GmbH Zähl- und Sensortechnik | Encoder system with encoder and connector |
| CN203083600U (en) * | 2013-02-01 | 2013-07-24 | 东菱技术股份有限公司 | Novel encoder base plate |
| CN203259180U (en) * | 2013-06-03 | 2013-10-30 | 申敏 | Photoelectric encoder fixing device of fixed-length shear |
| CN203811192U (en) * | 2014-04-15 | 2014-09-03 | 宁波宝新不锈钢有限公司 | Encoder fixing device |
-
2016
- 2016-04-08 CN CN201610216615.7A patent/CN105737875A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7508198B2 (en) * | 2007-07-30 | 2009-03-24 | Freudenberg-Nok General Partnership | Load generating encoder wheel |
| CN201446730U (en) * | 2009-07-06 | 2010-05-05 | 江苏扬力集团有限公司 | Flexible connection of pressing machine and rotary encoder |
| DE202011107029U1 (en) * | 2011-10-17 | 2013-01-18 | Fritz Kübler GmbH Zähl- und Sensortechnik | Encoder system with encoder and connector |
| CN202329678U (en) * | 2011-11-15 | 2012-07-11 | 太原重工股份有限公司 | Encoder-mounting bracket for mandrel back-up rolls |
| CN203083600U (en) * | 2013-02-01 | 2013-07-24 | 东菱技术股份有限公司 | Novel encoder base plate |
| CN203259180U (en) * | 2013-06-03 | 2013-10-30 | 申敏 | Photoelectric encoder fixing device of fixed-length shear |
| CN203811192U (en) * | 2014-04-15 | 2014-09-03 | 宁波宝新不锈钢有限公司 | Encoder fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |