CN202329678U - Encoder-mounting bracket for mandrel back-up rolls - Google Patents
Encoder-mounting bracket for mandrel back-up rolls Download PDFInfo
- Publication number
- CN202329678U CN202329678U CN2011204849936U CN201120484993U CN202329678U CN 202329678 U CN202329678 U CN 202329678U CN 2011204849936 U CN2011204849936 U CN 2011204849936U CN 201120484993 U CN201120484993 U CN 201120484993U CN 202329678 U CN202329678 U CN 202329678U
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- encoder
- scrambler
- support
- bearing seat
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
An encoder-mounting bracket for mandrel back-up rolls relates to a mandrel back-up roll of a pipe mill. The utility model solves the problem that since the conventional mounting bracket for the encoder and the bearing pedestals can shift relatively, the measurement precision of the encoder is decreased. The encoder-mounting bracket comprises a rotary shaft, bearing pedestals and a mounting bracket for an encoder, wherein the rotary shaft is connected with the encoder through an elastic coupling, and is supported by the bearing pedestals. The encoder-mounting bracket is characterized in that: the mounting bracket comprises an L-shaped bracket and a support, wherein after being assembled, the L-shaped bracket and the support are fixed on the bearing pedestal. The encoder-mounting bracket is used for mounting the encoder of the mandrel back-up roll of the pipe mill, and has the advantage that the measurement precision of the encoder is high.
Description
Technical field
The utility model relates to the core rod support roller of pipe mill, and particularly the scrambler of core rod support roller is installed.
Background technology
Core rod support roller is the equipment that solid drawn tube hot continuous rolling pipe machine foreground is used to support plug and hollow billet, will distinguish in rolling front and back to rise successively and descend.Like Fig. 1, shown in 2, roller 1 is highly regulated by hydraulic cylinder and is promoted 2 realizations of a leverage, and roller 1 is contained on the turning axle 3 with leverage 2, and turning axle 3 is supported on the bearing seat 4, and bearing seat 4 is fixed by bolts on the base 5.The height control precision of core rod support roller is extremely important, detects its height with the corner of scrambler 6 that is contained in turning axle 3 axle heads, connects with spring coupling 8 between 6 of turning axle 3 and the scramblers.Than higher, requiring can not have big drift angle between coder shaft and the tested part to the measuring accuracy of scrambler to installation requirement, and the drift angle of spring coupling is general to be allowed about 1 degree.The mounting bracket 7 of the scrambler 6 of prior art is installed on the base 5; Because collision in processing and rigging error and the use; Often causing between bearing seat 4 and the mounting bracket 7 of turning axle 3 has relative displacement, just between the axle of scrambler 6 and the turning axle 3 big drift angle is arranged, thereby makes the reduction of scrambler measuring accuracy; Often must adjust, bring very big inconvenience to production.
The utility model content
The purpose of the utility model just is to overcome the shortcoming of prior art, and a kind of scrambler mounting bracket of core rod support roller is provided, and between the mounting bracket of the existing scrambler of solution and the bearing seat relative displacement is arranged, the problem that makes the reduction of scrambler measuring accuracy.
The utility model is realized through following technical scheme:
A kind of scrambler mounting bracket of core rod support roller; Comprise: the turning axle that connects through spring coupling with scrambler; Support the bearing seat of said turning axle; And the mounting bracket of said scrambler, it is characterized in that: said mounting bracket is made up of L type support and support, is fixed on the said bearing seat after said L type support and the assembling of said support.
The utility model is owing to the mounting bracket of scrambler is made up of precision high L type support and support; And with being fixed on again on the bearing seat of turning axle after L type support and the support assembling; Even bearing seat has displacement like this,, there is not relative motion between turning axle and the scrambler because scrambler is contained on the bearing seat; Just do not have the drift angle between them, the measuring accuracy of scrambler improves greatly like this.
Description of drawings
Fig. 1 is the core rod support roller scrambler mounting bracket and the installation site synoptic diagram thereof of prior art;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 1;
Fig. 4 is the structure and the installation site synoptic diagram thereof of the utility model;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the partial enlarged drawing of Fig. 4.
The utility model is further described through embodiment below in conjunction with accompanying drawing.
Embodiment
Like Fig. 4,5, shown in 6; A kind of scrambler mounting bracket of core rod support roller comprises: with scrambler 6 through the turning axle 3 that spring coupling 8 connects, support the bearing seat 4 of said turning axle 3; And the mounting bracket of said scrambler 6; Said mounting bracket is made up of L type support 9 and support 10, and said L type support 9 is fixed on the said bearing seat 4 after assembling with said support 10 again.
The utility model since the mounting bracket of scrambler form by outsourcing, L type support 9 and support 10 that precision is high; And with being fixed on again on the bearing seat 4 of turning axle 3 after L type support 9 and support 10 assemblings, even bearing seat 4 has displacement like this, because scrambler 6 is contained on the bearing seat 4; There is not relative motion between turning axle 3 and the scrambler 6; Just do not have the drift angle between them, therefore, the measuring accuracy of scrambler 6 can improve greatly.
Claims (1)
1. the scrambler mounting bracket of a core rod support roller; Comprise: the turning axle (3) that connects through spring coupling (8) with scrambler (6); Support the bearing seat (4) of said turning axle (3); And the mounting bracket of said scrambler (6), it is characterized in that: said mounting bracket is made up of L type support (9) and support (10), and said L type support (9) is fixed on the said bearing seat (4) after assembling with said support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204849936U CN202329678U (en) | 2011-11-15 | 2011-11-15 | Encoder-mounting bracket for mandrel back-up rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204849936U CN202329678U (en) | 2011-11-15 | 2011-11-15 | Encoder-mounting bracket for mandrel back-up rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329678U true CN202329678U (en) | 2012-07-11 |
Family
ID=46441657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204849936U Expired - Fee Related CN202329678U (en) | 2011-11-15 | 2011-11-15 | Encoder-mounting bracket for mandrel back-up rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737875A (en) * | 2016-04-08 | 2016-07-06 | 中国船舶重工集团公司第七0四研究所 | Rotary type encoder mounting structure |
| CN110756588A (en) * | 2019-10-15 | 2020-02-07 | 广东海亮铜业有限公司 | Core bar supporting mechanism and blank casting feeding equipment |
-
2011
- 2011-11-15 CN CN2011204849936U patent/CN202329678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737875A (en) * | 2016-04-08 | 2016-07-06 | 中国船舶重工集团公司第七0四研究所 | Rotary type encoder mounting structure |
| CN110756588A (en) * | 2019-10-15 | 2020-02-07 | 广东海亮铜业有限公司 | Core bar supporting mechanism and blank casting feeding equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171115 |