CN204503778U - A kind of steel rolling cardan shaft bracket - Google Patents
A kind of steel rolling cardan shaft bracket Download PDFInfo
- Publication number
- CN204503778U CN204503778U CN201520023367.5U CN201520023367U CN204503778U CN 204503778 U CN204503778 U CN 204503778U CN 201520023367 U CN201520023367 U CN 201520023367U CN 204503778 U CN204503778 U CN 204503778U
- Authority
- CN
- China
- Prior art keywords
- bracket
- support bar
- convex body
- universal
- spring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of steel rolling cardan shaft bracket, comprise barreled tooth flank universal-joint spindle, bracket, described barreled tooth flank universal-joint spindle is provided with cylinder convex body; Described bracket is connected with bearing block by slide; Described cylinder convex body is connected in bearing block, and cylinder convex body is rotatable relative to bracket; Described bracket is connected with support bar by spring; Described support bar can reduction up and down relative to bracket; The bottom of described support bar is connected with pivot pin; Described pivot pin is connected with cylinder convex body.The utility model structure is simple, universal drive shaft spinning angular range can be made to strengthen; Limit the axial float of universal drive shaft; Be easy to installation and removal; Be conducive to cardan shaft bracket universal drive shaft service life; Make the work of rolling mill more reliable and more stable.
Description
Technical field
The utility model relates to steel rolling universal drive shaft field, refers more particularly to a kind of steel rolling cardan shaft bracket.
Background technology
In metallurgical machinery sector, universal drive shaft is the drive disk assembly connecting reductor and rolling mill, is that the moment of torsion of reductor is passed to rolling mill.Steel rolling cardan shaft bracket is then that universal drive shaft is supported, and plays fixing, spacing, allows universal drive shaft have a good duty, thus ensures that rolling mill works smoothly.In production practices original steel rolling cardan shaft bracket gradually expose some problems, these problems have following some: when first universal drive shaft needs swing one to face upward the low-angle of bowing aborning, original steel rolling cardan shaft bracket can limit the scope of universal drive shaft pendulum angle, thus has influence on the service life of universal drive shaft; Secondly when installing universal drive shaft, because the existence of in-site installation error, original steel rolling cardan shaft bracket can not well adapt to these alignment errors, thus brings very large difficulty to installation.Last because the duty of rolling mill exists unstable vibration, original steel rolling cardan shaft bracket well can not locate universal drive shaft, thus can make universal drive shaft play, thus affects the duty of rolling mill.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of structure simple, practical steel rolling cardan shaft bracket.
The utility model realizes in the following way:
A kind of steel rolling cardan shaft bracket, it is characterized in that: comprise barreled tooth flank universal-joint spindle 1, bracket 2, described barreled tooth flank universal-joint spindle 1 is provided with cylinder convex body 11; Described bracket 2 is connected with bearing block 4 by slide 3; Described cylinder convex body 11 is connected in bearing block 4, and cylinder convex body 11 is rotatable relative to bracket 2; Described bracket 2 is connected with support bar 6 by spring 5; Described support bar 6 can reduction up and down relative to bracket 2; The bottom of described support bar 6 is connected with pivot pin 7; Described pivot pin 7 is connected with cylinder convex body 11.
The two ends up and down of described spring 5 are connected to spring backing plate 8 and convex globoidal pad 9, spring 5, spring backing plate 8 and convex globoidal pad 9 three are inserted in the top of support bar 6 successively, convex globoidal pad 9 is positioned on bracket 2 simultaneously, and described support bar 6 is connected with nut 10, and nut 10 is positioned on spring backing plate 8; Described support bar 6 is connected with cancave cambered surface pad 12, and cancave cambered surface pad 12 is between convex globoidal pad 9 and bracket 2.
The beneficial effects of the utility model are: structure is simple, and universal drive shaft spinning angular range can be made to strengthen; Limit the axial float of universal drive shaft; Be easy to installation and removal; Be conducive to universal drive shaft service life; Make the work of rolling mill more reliable and more stable.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model detailed description of the invention is described in detail in detail:
As shown in Figure 1, a kind of steel rolling cardan shaft bracket, comprise barreled tooth flank universal-joint spindle 1, bracket 2, barreled tooth flank universal-joint spindle 1 is provided with cylinder convex body 11; Bracket 2 is connected with bearing block 4 by slide 3; Cylinder convex body 11 is connected in bearing block 4, and cylinder convex body 11 is rotatable relative to bracket 2; Bracket 2 is connected with support bar 6 by spring 5; Support bar 6 can reduction up and down relative to bracket 2; The bottom of support bar 6 is connected with pivot pin 7; Pivot pin 7 is connected with cylinder convex body 11; The two ends up and down of spring 5 are connected to spring backing plate 8 and convex globoidal pad 9, spring 5, spring backing plate 8 and convex globoidal pad 9 three are inserted in the top of support bar 6 successively, convex globoidal pad 9 is positioned on bracket 2 simultaneously, and support bar 6 is connected with nut 10, nut 10 is positioned on spring backing plate 8; Support bar 6 is connected with cancave cambered surface pad 12, cancave cambered surface pad 12 is between convex globoidal pad 9 and bracket 2.
The utility model designs a square bearing block 4 and is used for supporting the cylinder convex body 11 on barreled tooth flank universal-joint spindle 1, cylinder convex body 11 can in bearing block 4 spinning thus solve the problem of universal drive shaft spinning angle; Secondly by indent grooved slide 3, lock on carrier 2, so just can solve the axial float of barreled tooth flank universal-joint spindle 1, while slide 3 leave certain gap thus some problems of bringing of solution alignment error; Support bar 6 adopts dissection type, brings conveniently to the installation of bracket 2 and dismounting.
The utility model by bracket 2 as a main part, then on carrier 2 suspension strap spring 5 support bar 6 thus there is the effect of antidetonation; Support bar 6 and pivot pin 7 are matched in clearance, and pivot pin 7 can be made to rotate; Pivot pin 7 is locked on cylinder convex body 11 end face of barreled tooth flank universal-joint spindle 1, and such support bar 6 holds barreled tooth flank universal-joint spindle 1 by pivot pin 7; Cylinder convex body 11 and the bearing block 4 of barreled tooth flank universal-joint spindle 1 are matched in clearance, and such barreled tooth flank universal-joint spindle 1 just can rotate freely in bearing block 4; Bearing block 4 is installed in slide 3 li, leaves certain gap between them, and such bearing block 4 can slide up and down in slide 3; Slide 3 is locked on carrier 2, and such slide 3 is with regard to the axial float of energy restrictive axes bearing 4.
Claims (2)
1. a steel rolling cardan shaft bracket, is characterized in that: comprise barreled tooth flank universal-joint spindle (1), bracket (2), and described barreled tooth flank universal-joint spindle (1) is provided with cylinder convex body (11); Described bracket (2) is connected with bearing block (4) by slide (3); Described cylinder convex body (11) is connected in bearing block (4), and cylinder convex body (11) is rotatable relative to bracket (2); Described bracket (2) is connected with support bar (6) by spring (5); Described support bar (6) can reduction up and down relative to bracket (2); The bottom of described support bar (6) is connected with pivot pin (7); Described pivot pin (7) is connected with cylinder convex body (11).
2. a kind of steel rolling cardan shaft bracket according to claim 1, it is characterized in that: the two ends up and down of described spring (5) are connected to spring backing plate (8) and convex globoidal pad (9), spring (5), spring backing plate (8) and convex globoidal pad (9) three are inserted in the top of support bar (6) successively, convex globoidal pad (9) is positioned on bracket (2) simultaneously, described support bar (6) is connected with nut (10), nut (10) is positioned on spring backing plate (8); Described support bar (6) is connected with cancave cambered surface pad (12), cancave cambered surface pad (12) is positioned between convex globoidal pad (9) and bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023367.5U CN204503778U (en) | 2015-01-14 | 2015-01-14 | A kind of steel rolling cardan shaft bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023367.5U CN204503778U (en) | 2015-01-14 | 2015-01-14 | A kind of steel rolling cardan shaft bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503778U true CN204503778U (en) | 2015-07-29 |
Family
ID=53701782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520023367.5U Expired - Fee Related CN204503778U (en) | 2015-01-14 | 2015-01-14 | A kind of steel rolling cardan shaft bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
-
2015
- 2015-01-14 CN CN201520023367.5U patent/CN204503778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598177A (en) * | 2015-12-24 | 2016-05-25 | 四川德胜集团钒钛有限公司 | Bracket device of universal spindle |
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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: 20150729 Termination date: 20170114 |