CN201350458Y - Core-rod pre-piercing platform - Google Patents
Core-rod pre-piercing platform Download PDFInfo
- Publication number
- CN201350458Y CN201350458Y CNU2008202329066U CN200820232906U CN201350458Y CN 201350458 Y CN201350458 Y CN 201350458Y CN U2008202329066 U CNU2008202329066 U CN U2008202329066U CN 200820232906 U CN200820232906 U CN 200820232906U CN 201350458 Y CN201350458 Y CN 201350458Y
- Authority
- CN
- China
- Prior art keywords
- charging basket
- fork
- platform
- advance
- grid section
- 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 discloses a core-rod pre-piercing platform. The structure of the utility model includes that the core-rod pre-piercing platform comprises a supporting idler roller, a roller release fork, a tube supporting fork, a tube supporting fork bracket and at least one charging basket device which are all placed on the central line of the pre-piercing platform, wherein the supporting idler roller and the roller release fork are positioned at the initial end of the central line of the pre-piercing platform, the tube supporting fork and the tube supporting fork bracket are arranged at the tail end of the central line of the pre-piercing platform, the charging basket device is disposed between the tube supporting fork and the tube supporting fork bracket, the charging basket device is connected with one end of a corresponding slant grid section through a connecting device, and the other end of the slant grid section is hinged with a support seat.
Description
Technical field
The utility model relates to a kind of pipe mill and wears platform in advance with plug.
Background technology
At present, it is all very complicated that the plug of pipe mill is worn the platform structure in advance, generally by the swing carrying roller, and supporting idler roller and roll release fork, Screw of Worm Gear lift, transmission device, tiltedly grid section, trustship fork and trustship fork support and a series of base are formed.This major defect of wearing the platform structure in advance is: complex structure, maintenance is loaded down with trivial details, manufacturing cost is high, result of use is undesirable, because when changing the steel pipe that rolls different size series, just use the swing carrying roller, the transmission device of Screw of Worm Gear lift and the lifting of driving leading screw, its involve great expense and result of use bad, give and make and keep in repair and bring a lot of inconvenience, so and impracticable.
Summary of the invention
The purpose of this utility model will address the above problem exactly, provides a kind of plug with advantage such as simple in structure, economical and practical to wear platform in advance.
For achieving the above object, the utility model adopts following technical scheme:
A kind of plug is worn platform in advance, it comprises and is positioned at the supporting idler roller of wearing platform center line top in advance and roll release fork, is positioned at trustship fork and the trustship fork support of wearing platform center line end in advance and is positioned between the two at least one charging basket device, described supporting idler roller and roll release fork, trustship fork and trustship fork support and charging basket device all are positioned to be worn on the platform center line in advance, the charging basket device is connected with corresponding tiltedly grid section one end by jockey, and tiltedly the grid section other end and bearing are hinged.
Described charging basket device comprises a charging basket base, places charging basket on it, places hopper on the charging basket, and charging basket is connected with oblique grid section by jockey.
Described oblique grid section is connected with bearing by free bearing.
Described jockey is a connecting bolt.
The utility model comprises supporting idler roller and roll release fork, tiltedly support is pitched in grid section, free bearing, bearing, attachment bolt, charging basket, hopper, charging basket base, trustship fork and trustship, tiltedly an end of grid section connects closing with bolt with charging basket, the other end is by the free bearing bearing support, hopper is put on the charging basket, and charging basket is put on the charging basket base.
The beneficial effects of the utility model are: the utility model adopts charging basket, the hopper of common material to replace expensive Screw of Worm Gear lift, transmission device and swing carrying roller.It is simple in structure, and cost is lower, and service behaviour and stability are better, and is convenient to change and maintenance, can realize the use of different size pipe.Not only reduce cost, simplified the structure, and improved machine driving and leading screw is regulated unfavorable loaded down with trivial details state.
Description of drawings
Fig. 1 is a structural plan of the present utility model
Fig. 2 is the plan structure plane of Fig. 1
Fig. 3 is the structure cutaway view of A-A among Fig. 2.
Among the figure: 1, supporting idler roller and roll release fork, 2, oblique grid section, 3, free bearing, 4, bearing, 5, attachment bolt, 6, charging basket, 7, hopper, 8, the charging basket base, 9, trustship fork and holder fork support, 10, the hollow billet after the perforation, 11. wear the platform center line in advance.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 2, supporting idler roller and roll release fork 1 and trustship fork and trustship fork support 9 lay respectively at the end at the whole story of wearing the platform center line in advance, four charging basket bases 8 are distributed in to be worn in the platform in the heart in advance, and is positioned at supporting idler roller and roll release fork 1 and trustship fork and trustship fork support 9 between the two.As shown in Figure 3, hopper 7 is placed on the charging basket 6, and charging basket 6 is placed on the charging basket base 8, and charging basket 6 is linked together by attachment bolt 5 with an end of oblique grid section 2, and tiltedly the other end of grid section 2 is by 4 supportings of free bearing 3 usefulness bearings.Hollow billet 10 after the perforation is rolled in the hopper 7 by oblique grid section 2, promptly arrives and wears in advance on the platform center line 11.
The utility model is used for supporting perforation hollow billet and lubricated plug at this device of wearing in advance.
The utility model only needs to change its corresponding hopper changing when rolling different size series steel pipe in use, can carry out, and does not need other operation, its processing ease, and simple in structure, manufacturing cost is lower.Not only reduce cost, but also reduced the complicated procedures of maintenance aspect.
Claims (4)
1. a plug is worn platform in advance, it comprises and is positioned at the supporting idler roller of wearing platform center line top in advance and roll release fork (1), is positioned at trustship fork and the trustship fork support (9) of wearing platform center line end in advance and is positioned between the two at least one charging basket device, it is characterized in that, described supporting idler roller and roll release fork (1), trustship fork and trustship fork support (9) and charging basket device all are positioned to be worn on the platform center line (11) in advance, the charging basket device is connected with corresponding tiltedly grid section (2) one ends by jockey, and tiltedly grid section (2) other end and bearing (4) are hinged.
2. plug as claimed in claim 1 is worn platform in advance, it is characterized in that, described charging basket device comprises a charging basket base (8), places charging basket (6) on it, and charging basket (6) is gone up and placed hopper (7), and charging basket (6) is connected with oblique grid section (2) by jockey.
3. plug as claimed in claim 1 or 2 is worn platform in advance, it is characterized in that, described oblique grid section (2) is connected with bearing (4) by free bearing (3).
4. plug as claimed in claim 1 or 2 is worn platform in advance, it is characterized in that, described jockey is connecting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202329066U CN201350458Y (en) | 2008-12-26 | 2008-12-26 | Core-rod pre-piercing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202329066U CN201350458Y (en) | 2008-12-26 | 2008-12-26 | Core-rod pre-piercing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350458Y true CN201350458Y (en) | 2009-11-25 |
Family
ID=41373846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202329066U Expired - Fee Related CN201350458Y (en) | 2008-12-26 | 2008-12-26 | Core-rod pre-piercing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350458Y (en) |
-
2008
- 2008-12-26 CN CNU2008202329066U patent/CN201350458Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20131226 |