CN201843919U - Coder catcher - Google Patents
Coder catcher Download PDFInfo
- Publication number
- CN201843919U CN201843919U CN2010202674237U CN201020267423U CN201843919U CN 201843919 U CN201843919 U CN 201843919U CN 2010202674237 U CN2010202674237 U CN 2010202674237U CN 201020267423 U CN201020267423 U CN 201020267423U CN 201843919 U CN201843919 U CN 201843919U
- Authority
- CN
- China
- Prior art keywords
- encoder
- catcher
- coder
- transmission shaft
- axle
- 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 relates to a connection device on a coder. The device comprises a coder shaft and a transmission shaft, and is characterized in that the coder shaft and the transmission shaft are connected through a hose, and are fixed through a metal pipe clamp. The device can not cause the damage to a coder catcher, and effectively protects the coder simultaneously.
Description
Technical field
The utility model relates to the coupling arrangement on a kind of encoder.
Background technique
The type of encoder has a variety of, and for example the position encoder in the high-speed wire factory heating-furnace is transported the long encoder etc. that detects of volume dolly volume.Various encoders and mechanical output shaft link and partly are referred to as catcher.
Existing catcher is a kind of mechanical coupling, and two kinds of spring-piece type and springs are arranged.In use, because there are mechanical vibration in mechanical output shaft, mechanical output shaft and encoder axle are installed and reason such as are misaligned, and cause catcher to damage easily, even the situation of damage encoder occurs.
Summary of the invention
The purpose of this utility model is to address the above problem and the damage that provides a kind of encoder catcher, this device can not cause the encoder catcher, and the while has effectively been protected encoder.
The technological scheme that the utility model adopted is:
A kind of encoder catcher comprises encoder axle and transmission shaft, links by flexible pipe between described encoder axle and the transmission shaft, and fixes by Metal pipe strap.
Preferably, the quantity of described Metal pipe strap is two.
More preferably, described flexible pipe is an oxygen hose.
Further, to make its actual joining shaft diameter by sleeve be 11mm to described encoder axle.
The utlity model has following advantage:
This device is applicable to the conventional coders of all band output shafts, has substituted original expensive mechanical coupling with common oxygen hose, has both guaranteed that catcher was not easy to damage, and has also guaranteed the safe operation of encoder.This device is made simply simultaneously, and is quick for installation, provides cost savings and the repair time, is fit to promote the use of.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Scheme of installation when Fig. 2 is 11mm for the encoder shaft diameter;
Fig. 3 is the scheme of installation of encoder shaft diameter during less than 11mm;
Fig. 4 is the scheme of installation of encoder shaft diameter during greater than 11mm.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.
With reference to Fig. 1, this device comprises encoder axle 4 and transmission shaft 7, links by oxygen hose 6 between encoder axle 4 and the transmission shaft 7, and fixes by two Metal pipe straps 9.
With reference to Fig. 2, oxygen hose 6 connects just in time that diameter is encoder axle 4 and the transmission shaft 7 of 11mm in the present embodiment, and its concrete installation method is as follows: cut an oxygen hose 6, general length is no more than 12cm, otherwise, can cause measuring pulse shakiness or inaccurate because the torque direction rigidity is not strong.With needle-nose pliers oxygen hose 6 two ends are enlarged a little, be enclosed within on the encoder axle 4 on the encoder 3, the length of being inserted in is 2～3cm, oxygen hose 6 is inserted on the transmission shaft 7 of transmission device 8, with the end face of transmission device 8 is minimum 5 mm distances should be arranged, prevent to produce axial stress, damage encoder 3.Encoder 3 is fixed on the support 1 by set screw 2, and set screw 2 passes support 1, and set screw 2 holes are adjustable.Adjust set screw 2, make encoder axle 4, transmission shaft 7, oxygen hose 6 three's center lines on same straight line, fastening encoder screw 2 is convenient to encoder axle 4 and transmission shaft 7 centerings, fastening metal pipe clamp 9 after centering is finished earlier.Whole like this device installs.
With reference to Fig. 3, present embodiment as different from Example 1, the diameter of encoder axle 4 need put sleeve 5 less than 11mm, makes the actual joining shaft diameter of encoder axle 4 become 11mm, the fastening screw trip bolt 10 of screwing on then.Other installation steps are identical with embodiment 1.
With reference to Fig. 4, present embodiment as different from Example 1, the diameter of encoder axle 4 need put sleeve 5 greater than 11mm, makes the diameter of encoder axle 4 actual joining shafts become 11mm, the fastening screw trip bolt 10 of screwing on then.Other installation steps are identical with embodiment 1.
It should be noted last that, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technological scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (3)
1. an encoder catcher comprises encoder axle and transmission shaft, it is characterized in that, links by flexible pipe between described encoder axle and the transmission shaft, and fixes by Metal pipe strap.
2. encoder catcher according to claim 1 is characterized in that the quantity of described Metal pipe strap is two.
3. according to claim 1 or 2 any described encoder catchers, it is characterized in that it is 11mm that described encoder axle makes its actual joining shaft diameter by sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674237U CN201843919U (en) | 2010-07-22 | 2010-07-22 | Coder catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674237U CN201843919U (en) | 2010-07-22 | 2010-07-22 | Coder catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843919U true CN201843919U (en) | 2011-05-25 |
Family
ID=44038811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202674237U Expired - Fee Related CN201843919U (en) | 2010-07-22 | 2010-07-22 | Coder catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240448A (en) * | 2015-11-20 | 2016-01-13 | 武汉钢铁(集团)公司 | Angle encoder connecting piece for mill loop |
| CN105424064A (en) * | 2015-11-12 | 2016-03-23 | 常州兰陵自动化设备有限公司 | Direct connection encoder |
-
2010
- 2010-07-22 CN CN2010202674237U patent/CN201843919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424064A (en) * | 2015-11-12 | 2016-03-23 | 常州兰陵自动化设备有限公司 | Direct connection encoder |
| CN105240448A (en) * | 2015-11-20 | 2016-01-13 | 武汉钢铁(集团)公司 | Angle encoder connecting piece for mill loop |
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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: 20110525 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |