CN202411096U - Mandril turning mechanism - Google Patents
Mandril turning mechanism Download PDFInfo
- Publication number
- CN202411096U CN202411096U CN2012200691985U CN201220069198U CN202411096U CN 202411096 U CN202411096 U CN 202411096U CN 2012200691985 U CN2012200691985 U CN 2012200691985U CN 201220069198 U CN201220069198 U CN 201220069198U CN 202411096 U CN202411096 U CN 202411096U
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- China
- Prior art keywords
- mandril
- plug
- kick
- out hook
- advance
- 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 mandril turning mechanism. A kick-out hook is independently designed from a pre-penetrating chain outlet to the middle part of a steel bridge, and takes the pre-penetrating center as a criteria; the other turnover surface takes the edge of a mandril operation chain as a criteria; and the lifting height of the ejecting hook is the same as that of the steel bridge, so that a mandril is directly turned into the mandril operation chain. Therefore, the mandril turning mechanism has the characteristics of simple structure, high production security and cost conservation and the like.
Description
Technical field
The utility model relates to a kind of seamless steel pipe production structure, and especially a kind of plug is dialled rotation mechanism.
Background technology
At present, hot rolled seamless steel tube complete set of equipments technology is basically comparatively ripe, but on many details, still need improve perfect.In the existing hot rolled seamless steel tube unit, wear chain in advance plug is worn to steel pipe, directly got into the steel bridge lifting finger; Turn to three rollers and embrace core (plug operational chain); Only reach whole and wear 2/3rds of bar steel pipe owing to cross steel bridge upset length, surplus its 1/3rd upset has no power-assisted, relatively difficulty; The small dimension plug is wanted artificial often plug is prized to the plug operational chain, causes rhythm of production to pause and potential safety hazard.
Summary of the invention
The purpose of the utility model is to change in the hot rolled seamless steel tube complete set of equipments to wear the equipment deficiency at chain position in advance, dials rotation mechanism thereby design a kind of plug simple in structure, practical, that reduced potential safety hazard.The technical scheme of the utility model is so to realize:
A kind of plug is dialled rotation mechanism; Comprise the operational chain panel, wear the center in advance; With the center of wearing in advance is that datum-plane is provided with a Kick-out hook; The one end below of said Kick-out hook is provided with a wheeling device, is provided with connecting plate between the two, and Kick-out hook other end hinge is connected on the floor bearing of being located on the operational chain panel.
As preferably, said floor carrier setting bolt is connected on the operational chain panel.
The plug of the utility model design is dialled rotation mechanism; Design one of assembling Kick-out hook separately to crossing the steel bridge middle part wearing the chain exit in advance; Kick-out hook is a benchmark with the center of wearing in advance; Another upset end face is a benchmark with plug operational chain edge, and the rise of Kick-out hook is highly highly equal with the rise of crossing steel bridge, directly dials and goes to the plug operational chain.Therefore the utlity model has simple in structure, characteristics such as production security is high, saving cost.
After the utility model increased, this hot rolled seamless steel tube unit plug section of wearing in advance was improved:
When 1, band bar steel pipe turn to the plug operational chain, increase newly and dial rotation mechanism and cross the same pipeline synchronization lifting of steel bridge hydraulic pressure, remaining 1/3rd position tumble ratios of plug are more smooth, do not need the artificial crowbar etc. of using that it is overturn.
2, the plug whipping weakens, and is obviously more stable than before, improved the plug life-span when eliminating safe hidden trouble, and reduced the plug degree of friction.
Description of drawings
Accompanying drawing is a kind of structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing,, do further bright specifically to the technical scheme of the utility model through embodiment.
Embodiment: with reference to accompanying drawing; A kind of plug is dialled rotation mechanism; Comprising operational chain panel 5, wear center 6 in advance, is that datum-plane is provided with a Kick-out hook 3 to wear center 6 in advance, and the end below of said Kick-out hook 3 is provided with a wheeling device 1; Be provided with connecting plate 2 between the two, Kick-out hook 3 other end hinges are connected on the floor bearing of being located on the operational chain panel 54.Said floor bearing 4 bolts are connected on the operational chain panel 5.
When the hollow billet entering is worn the position in advance, wear chain startup beginning to wear rod in advance, after rod motion is worn in the plug completion; Wheeling device 1 is started working, and plays 3 groups of Kick-out hooks through connecting plate 2, and whole process is started with the mistake steel bridge simultaneously; Kick-out hook 3 is a benchmark to wear center 6 in advance, and another upset end face of Kick-out hook 3 is a benchmark with plug operational chain 7 edges, on operational chain panel 5, bores and plays four hole tapping; Make floor bearing 4 one pairs simultaneously; Secure both ends, this moment, the rise of Kick-out hook 3 was highly highly equal with the rise of crossing steel bridge, and the plug that direct and sane handle has a hollow billet is dialled and is gone to plug operational chain 7.
Claims (2)
1. a plug is dialled rotation mechanism; Comprise operational chain panel (5), wear center (6) in advance; It is characterized in that to wear center (6) in advance be that datum-plane is provided with a Kick-out hook (3); The one end below of said Kick-out hook (3) is provided with a wheeling device (1), is provided with connecting plate (2) between the two, and Kick-out hook (3) other end hinge is connected on the floor bearing of being located on the operational chain panel (5) (4).
2. a kind of plug according to claim 1 is dialled rotation mechanism, it is characterized in that said floor bearing (4) bolt is connected on the operational chain panel (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200691985U CN202411096U (en) | 2012-02-24 | 2012-02-24 | Mandril turning mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200691985U CN202411096U (en) | 2012-02-24 | 2012-02-24 | Mandril turning mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202411096U true CN202411096U (en) | 2012-09-05 |
Family
ID=46735893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200691985U Expired - Fee Related CN202411096U (en) | 2012-02-24 | 2012-02-24 | Mandril turning mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN202411096U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937937A (en) * | 2014-04-30 | 2014-07-23 | 苏州工业园区华福科技有限公司 | Automatic turnover and discharging device of bright annealing furnace |
-
2012
- 2012-02-24 CN CN2012200691985U patent/CN202411096U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937937A (en) * | 2014-04-30 | 2014-07-23 | 苏州工业园区华福科技有限公司 | Automatic turnover and discharging device of bright annealing furnace |
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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: 20120905 Termination date: 20160224 |