CN2165942Y - Axial regulating mechanism for high stiffness rolling mill - Google Patents
Axial regulating mechanism for high stiffness rolling mill Download PDFInfo
- Publication number
- CN2165942Y CN2165942Y CN 93234150 CN93234150U CN2165942Y CN 2165942 Y CN2165942 Y CN 2165942Y CN 93234150 CN93234150 CN 93234150 CN 93234150 U CN93234150 U CN 93234150U CN 2165942 Y CN2165942 Y CN 2165942Y
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- Prior art keywords
- bearing
- axle sleeve
- axial
- utility
- model
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- 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 provides an axial regulating mechanism for high stiffness rolling mills, mainly composed of a roller bearing, a bearing seat, a flange, a thrust bearing, a shaft sleeve, a ring of a shaft shoulder, a square column, a supporting seat, a regulating shaft sleeve, a regulating plate and a T-shaped screw rod. The regulating plate of the utility model is provided with an upper U-shaped groove and a lower U-shaped groove; axial adjustment can be realized by the backward and forward movement or the radial movement of the regulating plate on the T-shaped screw rod. Therefore, the utility model has the advantages of simple structure, convenient operation, good axial stability and capability of meeting requirements of product quality; the utility model can be widely suitable for the existing rolling mills.
Description
The utility model is a kind of mechanism for axial adjusting of stiff mill, belongs to the steel rolling equipment of metallurgy industry.
At present, the mechanism for axial adjusting of normally used stiff mill is made up of roller bearing, bearing block, flange, thrust bearing, axle sleeve, shaft shoulder ring, square column and supporting base.This structure is in axial adjustment process, the parts that the transmittance process of axial force relates to are many, approach is long, the contact gap that mismachining tolerance, rigging error produced of any one link, the capital causes adjusts the distortion or the roller of axially going here and there, thereby axial stability is poor, causes the size of rolled products offscale often.
The purpose of this utility model is to provide a kind of novel mechanism for axial adjusting to the improvement of existing mechanism for axial adjusting, to shorten the axial force transmission approach, improves axial stability.
Solution of the present utility model is such: the mechanism that is made up of adjustment axle sleeve, adjustment plate, gland, shaft shoulder ring, thrust bearing, axle sleeve and screw is contained on the shaft shoulder of roll, and be fixed on the T type screw rod, T type screw rod is fixed on the square column, square column is contained on the supporting base, according to such structure, flange is screwed on bearing block, and roller bearing is housed in the bearing block, and roller neck is contained in the roller bearing.Therefore,, just can realize axial adjustment, adjust plate and have U type groove up and down, can radially adjust by adjusting plate moving around on T type screw rod.
The utility model is compared with prior art: have simple in structurely, easy to operate, axial stability is good, can satisfy the advantage that product quality requires, and is widely used in existing milling train.
Description of drawings.
Fig. 1 is 1/4 a sectional structure schematic diagram of the present utility model.
Fig. 2 concerns 1/4 cutaway view for adjustment plate of the present utility model and square column position.
Fig. 3 concerns 1/2 cutaway view for square column of the present utility model and supporting base position.
By above-mentioned accompanying drawing, embodiment is described in further detail.
The mechanism for axial adjusting of stiff mill is a kind of follow-on mechanism for axial adjusting, it is by roller bearing 10, bearing block 9, flange 8, thrust bearing 7, adjust axle sleeve 6, adjust plate 5, gland 4, shaft shoulder ring 3, axle sleeve 2, T type screw rod 11, square column 12 and supporting base 13 are formed, primary structure is to be screwed axle sleeve 2 on roll 1, axle sleeve 2 outer shrouds are with thrust bearing 7, thrust bearing 7 front ends are equipped with shaft shoulder ring 3, the other end of shaft shoulder ring 3 is contained on roll 1 shaft shoulder, here, thrust bearing 7 plays the transmission axial force, adjusts roll 1 axially movable effect.The end of thrust bearing 7 is equipped with gland 4, adjusting axle sleeve 6 is contained on the outer shroud of gland 4 and thrust bearing 7, adjusting plate 5 links together by screw and adjustment axle sleeve 6, adjusting axle sleeve 6 separates with flange 8, flange 8 is screwed on bearing block 9, roller bearing 10 is housed in the bearing block 9, roll 1 roll neck is contained in the fluid column bearing 10, adjusting plate 5 usefulness nuts is fixed on the T type screw rod 11, T type screw rod 11 usefulness nuts are fixed on square column 12, and square column 12 is contained on the supporting base 13, and square column 12 is axially separating with bearing block 9, in the said structure, adjust plate 5 and have U type groove up and down.According to said structure, by adjusting plate 5 moving around on T type screw rod 11, just can realize axial adjustment, U type groove can radially be adjusted about adjustment plate 5 had.
Using method is as follows:
(1) axially adjust: unscrew or tighten and adjust plate 5 front and back nuts, can make the roll move left and right, adjustment finishes, and answers fastening nut, prevents to become flexible.Because roll 1 axis both sides structure is the same, it is the same that top and bottom rolls is adjusted structure, and therefore, its method of adjustment too.
(2) radially adjust: unscrew the nut of adjusting plate 5, the type of the U up and down groove of adjusting plate 5 is moved up and down along T type screw rod 11, can realize radially adjusting.
Claims (3)
1, a kind of mechanism for axial adjusting of stiff mill, by roller bearing (10), bearing block (9), flange (8), thrust bearing (7), axle sleeve (2), shaft shoulder ring (3), square column (12) and supporting base (13) are formed, it is characterized in that being screwed on the roll (1) axle sleeve (2), axle sleeve (2) outer shroud is with thrust bearing (7), thrust bearing (7) front end is equipped with shaft shoulder ring (3), the other end of shaft shoulder ring (3) is contained on roll (1) shaft shoulder, the end of thrust bearing (7) is equipped with gland (4), adjusting axle sleeve (6) is contained on the outer shroud of gland (4) and thrust bearing (7), adjusting plate (5) links together by screw and adjustment axle sleeve (6), flange (8) is screwed on bearing block (9), roller bearing (10) is housed in the bearing block (9), roll (1) roll neck is contained in the roller bearing (10), adjusting plate (5) is fixed on the T type screw rod (11) with nut, T type screw rod (11) is fixed on the square column (12) with nut, square column (12) is contained on the supporting base (13), and the adjustment plate (5) of said structure has U type groove up and down.
2, mechanism for axial adjusting according to claim 1 is characterized in that adjusting axle sleeve (6) and separates with flange (8).
3, mechanism for axial adjusting according to claim 1 is characterized in that square column (12) is axially separating with bearing block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234150 CN2165942Y (en) | 1993-06-16 | 1993-06-16 | Axial regulating mechanism for high stiffness rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234150 CN2165942Y (en) | 1993-06-16 | 1993-06-16 | Axial regulating mechanism for high stiffness rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2165942Y true CN2165942Y (en) | 1994-05-25 |
Family
ID=33809890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234150 Expired - Fee Related CN2165942Y (en) | 1993-06-16 | 1993-06-16 | Axial regulating mechanism for high stiffness rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2165942Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423860C (en) * | 2000-09-18 | 2008-10-08 | 坦泰克有限公司 | Fastening apparatus and method |
-
1993
- 1993-06-16 CN CN 93234150 patent/CN2165942Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100423860C (en) * | 2000-09-18 | 2008-10-08 | 坦泰克有限公司 | Fastening apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |