CN105363790A - Roller motor encoder fixing device - Google Patents
Roller motor encoder fixing device Download PDFInfo
- Publication number
- CN105363790A CN105363790A CN201510894167.1A CN201510894167A CN105363790A CN 105363790 A CN105363790 A CN 105363790A CN 201510894167 A CN201510894167 A CN 201510894167A CN 105363790 A CN105363790 A CN 105363790A
- Authority
- CN
- China
- Prior art keywords
- encoder
- flange shaft
- pin
- fixing device
- spacer
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention relates to a roller motor encoder fixing device. The roller motor encoder fixing device comprises a flange shaft and an encoder, wherein a base is arranged at one end of the flange shaft and is coaxially fixed to a motor through bolts; the other end of the flange shaft is coaxially and fixedly mounted with the encoder; the roller motor encoder fixing device is characterized in that a locating sheet is transversely arranged on the encoder; the extension direction of the locating sheet is coaxial with the flange shaft; a pin hole is formed in the locating sheet; a groove is formed in the flange shaft position in the forward projection direction of the pin hole; a pin shaft is coaxially and fixedly mounted in the pin hole of the locating sheet; the bottom of the pin shaft is located in the groove formed in the flange shaft position and is used for limiting the encoder and preventing the encoder from being subjected to axial displacement. Through the roller motor encoder fixing device, the encoder and the flange shaft are fixed in a locating slot of the flange shaft through locking bolts; the effective locating manner can avoid relative rotation between the encoder and the flange shaft caused by rapid rising and falling speed of the motor.
Description
Technical field
The invention belongs to milling train auxiliary equipment field, particularly a kind of stand motor encoder fixture.
Background technology
At present, the rolling of known single chassis six-roller reversing cold-rolling mill train band steel mainly to be cooperatively interacted by the adjustment of pressure adjustments, tension adjustment, speed adjustment, technological lubrication and roll forming of the roll thus realizes milling train can milling train sheet material.Effectively reasonably write technological process, and by reasonably setting the parameter value of rolling mill speed, tension force, drafts, technological lubrication, roll forming of the roll and roughness, just can realize raw material rolling effectively more economically.Milling equipment requires higher to electric automatization, speed, rice number, the number of turns, the controling parameters such as automatic regulated variable are all realize measuring by encoder, data transmission telegram in reply brain realizes high-precision control by program, this control mode requires higher to the precision of encoder measurement data, it is a kind of application mode of comparative maturity, be widely used in field of metallurgical equipment, but in actual use, encoder is connected with motor by adpting flange axle, electric machine rotation drives flange shaft to rotate, encoder is fixed in flange shaft by set bolt, column type is designed to because flange shaft is former, encoder is fixed in flange shaft by tightening nut, this just causes motor encoder when fast lifting speed to relatively rotate with flange shaft standing part sometimes, thus cause the inaccuracy of measurement data, have impact on the certainty of measurement of control system.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, propose a kind ofly to measure accurate and cost-saving stand motor encoder fixture.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of stand motor encoder fixture, comprise flange shaft and encoder, one end of described flange shaft is provided with base station and is fixed by bolt and motor coaxle, the flange shaft other end and encoder are coaxially fixedly mounted with, it is characterized in that: described encoder is horizontally arranged with spacer, this spacer stretches out direction and flange shaft is coaxial, spacer is shaped with pin-and-hole, with the flange shaft position in this pin-and-hole orthographic projection direction on be provided with groove, pin-and-hole on described spacer is coaxially fixedly mounted with a bearing pin, be positioned at bottom bearing pin on flange shaft position and be provided with groove, for spacing to encoder, avoid encoder generation axial displacement.
And the spacer of described flange shaft is two, is separately positioned on above and below flange shaft.
Advantage of the present invention and good effect are
Stand motor encoder fixture provided by the invention is fixed on the locating slot of flange shaft by encoder and flange shaft by clamping screw, and the effective locate mode of this mode avoids the encoder caused due to the fast lifting speed of motor and turns right with the relative of flange shaft.The raising of control accuracy effectively raises the quality of product, effectively avoids because encoder measurement number is not inaccurate and causes obtaining equipment fault, having saved labour cost, achieved cost efficiency, further enhancing the market competitiveness of enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is part A enlarged diagram in Fig. 1.
Detailed description of the invention
Be further described the invention process below in conjunction with accompanying drawing, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of stand motor encoder fixture, comprise flange shaft 3 and encoder 2, one end of described flange shaft is provided with base station and is coaxially fixed by bolt 5 and motor 1, the flange shaft other end and encoder are coaxially fixedly mounted with, described encoder is horizontally arranged with spacer 6, this spacer stretches out direction and flange shaft is coaxial, spacer is shaped with pin-and-hole, with the flange shaft position in this pin-and-hole orthographic projection direction on be provided with groove 7, pin-and-hole on described spacer is coaxially fixedly mounted with a bearing pin 4, be positioned at bottom bearing pin on flange shaft position and be provided with groove, for spacing to encoder, the spacer avoiding encoder generation axial displacement flange shaft is two, be separately positioned on above and below flange shaft, can select according to actual needs during location.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. a stand motor encoder fixture, comprise flange shaft and encoder, one end of described flange shaft is provided with base station and is fixed by bolt and motor coaxle, the flange shaft other end and encoder are coaxially fixedly mounted with, it is characterized in that: described encoder is horizontally arranged with spacer, this spacer stretches out direction and flange shaft is coaxial, spacer is shaped with pin-and-hole, with the flange shaft position in this pin-and-hole orthographic projection direction on be provided with groove, pin-and-hole on described spacer is coaxially fixedly mounted with a bearing pin, be positioned at bottom bearing pin on flange shaft position and be provided with groove, for spacing to encoder, avoid encoder generation axial displacement.
2. stand motor encoder fixture according to claim 1, is characterized in that: the spacer of described flange shaft is two, is separately positioned on above and below flange shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894167.1A CN105363790A (en) | 2015-12-07 | 2015-12-07 | Roller motor encoder fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894167.1A CN105363790A (en) | 2015-12-07 | 2015-12-07 | Roller motor encoder fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363790A true CN105363790A (en) | 2016-03-02 |
Family
ID=55366701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510894167.1A Pending CN105363790A (en) | 2015-12-07 | 2015-12-07 | Roller motor encoder fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363790A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0836079A1 (en) * | 1996-10-11 | 1998-04-15 | Pwb-Ruhlatec Industrieprodukte GmbH | Rotary encoder |
| CN101299564A (en) * | 2008-03-14 | 2008-11-05 | 北京合康亿盛科技有限公司 | Device for joining motor main axle and encoder |
| CN202360616U (en) * | 2011-12-08 | 2012-08-01 | 天津市新宇彩板有限公司 | Direct connecting flange |
| CN203056780U (en) * | 2013-02-28 | 2013-07-10 | 江苏清江电机制造有限公司 | Mounting structure of motor encoder |
| CN203627739U (en) * | 2013-12-06 | 2014-06-04 | 陕西法士特齿轮有限责任公司 | Back-up ring and hoop combined axial positioning structure |
| CN205341506U (en) * | 2015-12-07 | 2016-06-29 | 天津市新宇彩板有限公司 | Stand motor encoder fixing device |
-
2015
- 2015-12-07 CN CN201510894167.1A patent/CN105363790A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0836079A1 (en) * | 1996-10-11 | 1998-04-15 | Pwb-Ruhlatec Industrieprodukte GmbH | Rotary encoder |
| CN101299564A (en) * | 2008-03-14 | 2008-11-05 | 北京合康亿盛科技有限公司 | Device for joining motor main axle and encoder |
| CN202360616U (en) * | 2011-12-08 | 2012-08-01 | 天津市新宇彩板有限公司 | Direct connecting flange |
| CN203056780U (en) * | 2013-02-28 | 2013-07-10 | 江苏清江电机制造有限公司 | Mounting structure of motor encoder |
| CN203627739U (en) * | 2013-12-06 | 2014-06-04 | 陕西法士特齿轮有限责任公司 | Back-up ring and hoop combined axial positioning structure |
| CN205341506U (en) * | 2015-12-07 | 2016-06-29 | 天津市新宇彩板有限公司 | Stand motor 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
|
| RJ01 | Rejection of invention patent application after publication |