CN203972502U - Pinch roll bearing block pull bar - Google Patents
Pinch roll bearing block pull bar Download PDFInfo
- Publication number
- CN203972502U CN203972502U CN201420418095.4U CN201420418095U CN203972502U CN 203972502 U CN203972502 U CN 203972502U CN 201420418095 U CN201420418095 U CN 201420418095U CN 203972502 U CN203972502 U CN 203972502U
- Authority
- CN
- China
- Prior art keywords
- bar body
- pinch roll
- enlarged head
- bearing block
- roll bearing
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a kind of pinch roll bearing block pull bar, comprise bar body, the upper end of bar body has an enlarged head, the cross section of enlarged head is Long Circle, bar body is inverted T font, the axis of enlarged head and bar body co-planar arrangement, and the length of bar body is identical with the length of enlarged head, groove in the enlarged head of bar body and pinch roll tapered joint head matches, and the lower end of bar body is arranged in the T-shaped groove of pinch roll bearing block.The utility model is simple in structure, is difficult for causing the syndeton inefficacy of pinch roll bearing block pull bar to come off, easy to use.
Description
Technical field
The utility model relates to a kind of pinch roll bearing block pull bar, belongs to the De-scaling box pinch roll screwdown gear in hot continuous rolling technology.
Background technology
The connected mode of withdrawal roll oil cylinder piston rod of the prior art and pinch roll bearing block pull bar has adopted thread bush to be connected with lateral pin structure.The problem that this connection mainly exists: the effect of oppositely lifting of depressing frequently and be subject to rough intermediate blank because of pinch roll makes thread bush screw thread frequent breakage, ruptures after being attenuated under the shear stress that lateral pin easily causes in frequent impact by Fast Wearing.
Summary of the invention
The purpose of this utility model is to provide a kind of pinch roll bearing block pull bar, is difficult for causing the syndeton inefficacy of pinch roll bearing block pull bar to come off, easy to use.
The purpose of this utility model is to realize like this, a kind of pinch roll bearing block pull bar, comprise bar body, the upper end of bar body has an enlarged head, the cross section of enlarged head is Long Circle, bar body is inverted T font, the axis of enlarged head and bar body co-planar arrangement, the length of bar body is identical with the length of enlarged head, groove in the enlarged head of bar body and pinch roll tapered joint head matches, and the lower end of bar body is arranged in the T connected in star of pinch roll bearing block.
In the utility model when work, passes to power in the process of piston rod after pinch roll is subject to thrust that intermediate blank makes progress, and the position, two up and down of bar body is cushioned after being impacted frequently timely, can not cause larger impact to piston rod.Thereby the problem that the jockey that has solved piston rod and pinch roll bearing block easily lost efficacy and comes off.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is side-looking cross-sectional view of the present utility model.
The specific embodiment
A kind of pinch roll bearing block pull bar, as shown in Figure 1 and Figure 2, comprise bar body 4, the upper end of bar body 4 has an enlarged head 5, the cross section of enlarged head 5 is Long Circle, bar body 4 is inverted T font, the axis of enlarged head 5 and bar body 4 co-planar arrangement, the length of bar body 4 is identical with the length of enlarged head 5, the enlarged head 5 of bar body 4 matches with the groove in pinch roll tapered joint head 2, and the lower end of bar body 4 is arranged in the T connected in star of pinch roll 7 bearing blocks 8.
Claims (1)
1. a pinch roll bearing block pull bar, comprise bar body, it is characterized in that: the upper end of bar body has an enlarged head, the cross section of enlarged head is Long Circle, bar body is inverted T font, the axis of enlarged head and bar body co-planar arrangement, and the length of bar body is identical with the length of enlarged head, groove in the enlarged head of bar body and pinch roll tapered joint head matches, and the lower end of bar body is arranged in the T connected in star of pinch roll bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418095.4U CN203972502U (en) | 2014-07-28 | 2014-07-28 | Pinch roll bearing block pull bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418095.4U CN203972502U (en) | 2014-07-28 | 2014-07-28 | Pinch roll bearing block pull bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972502U true CN203972502U (en) | 2014-12-03 |
Family
ID=51969987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418095.4U Expired - Fee Related CN203972502U (en) | 2014-07-28 | 2014-07-28 | Pinch roll bearing block pull bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376378A (en) * | 2017-08-22 | 2017-11-24 | 王立财 | A kind of kite skeleton and its making assemble method |
-
2014
- 2014-07-28 CN CN201420418095.4U patent/CN203972502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376378A (en) * | 2017-08-22 | 2017-11-24 | 王立财 | A kind of kite skeleton and its making assemble method |
| CN111803968A (en) * | 2017-08-22 | 2020-10-23 | 山东知柚信息科技有限公司 | Kite skeleton of easy installation |
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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: 20141203 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |