CN202052794U - Guide device of telescopic arm of front-side guide plate of hot-rolling winding machine - Google Patents
Guide device of telescopic arm of front-side guide plate of hot-rolling winding machine Download PDFInfo
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- CN202052794U CN202052794U CN2010206802520U CN201020680252U CN202052794U CN 202052794 U CN202052794 U CN 202052794U CN 2010206802520 U CN2010206802520 U CN 2010206802520U CN 201020680252 U CN201020680252 U CN 201020680252U CN 202052794 U CN202052794 U CN 202052794U
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- roller
- telescopic arm
- guide rail
- guide plate
- rolling
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Abstract
The utility model relates to a guide device of a telescopic arm of a front-side guide plate of a hot-rolling winding machine, belonging to the technical field of metal rolling. The guide device comprises a guide rail and a roller mechanism, wherein the guide rail is arranged on a roller way frame between the front conveying rollers of the existing hot-rolling winding machine; the roller mechanism mainly comprises a roller and a roller bracket which are mutually hinged; the roller leans against the guide rail in a pressing manner and is fit with the guide rail; and the roller bracket is connected with one end of the telescopic arm close to the side guide plate. In the guide device, since the telescopic arm is supported on the guide rail by the roller bracket and the roller, the section connecting the telescopic arm and the side guide plate is not a cantilever; when the telescopic arm moves in a reciprocating manner, i.e. a movement supporting point is formed at the roller, the stability of the moving position of the telescopic arm can be ensured by pressing-leaning fitting of the roller and the guide rail simultaneously, and the telescopic arm can be avoided from generating bending deformation under the gravity action of the side guide plate, so that the side guide plate can be controlled to keep horizontal and vertical with the central rolling line.
Description
Technical field
The utility model relates to the device that a kind of telescopic arm that is used for hot rolling reeling down side guide plate leads, and belongs to metal rolled technical field.
Background technology
At present, flipper guide is provided with telescopic arm (also being transfer arm or push rod) before the coiling machine of domestic existing hot rolling line, the aperture that telescopic arm is used to regulate flipper guide by the hydraulic cylinder promotion.Known to inventor of the present utility model, existing flipper guide telescopic arm all is to adopt cantilever structure, and promptly a section of connecting with flipper guide of telescopic arm is a cantilever position, the wherein common flipper guide telescopic arm that has German SMS company to design.The defective of this cantilevered flipper guide telescopic arm is: 1, under the effect of flipper guide gravity, support and the extruding of rolling mutually of the variable eccentric of guiding telescopic arm and guide rail, the aggravation wearing and tearing, make telescopic arm not keep vertical with roll line, make relative flipper guide form parallelogram when serious, thereby have a strong impact on volume type quality; 2, under the effect of flipper guide gravity, telescopic arm produces flexural deformation, and dynamic resistance increases during reciprocating motion, and the rolling pressure that sets can not meet the demands.
The utility model content
The technical problems to be solved in the utility model is to propose a kind of energy offside guide plate telescopic arm and carry out the Reasonable Orientation guiding, thereby avoid the generation flexural deformation of flipper guide telescopic arm and keep telescopic arm and roll line level and vertical device.
The technical solution of the utility model is: a kind of hot rolling reeling down side guide plate telescopic arm guider, comprise guide rail and idler wheel mechanism on the roller bed frame that is arranged between the preceding conveying roller of existing hot rolling coiler, described idler wheel mechanism mainly is made of hinged each other roller and rolling wheel support, described roller is pressed against on the guide rail and with guide rail and coincide, and described rolling wheel support connects with the end of described telescopic arm near described flipper guide.
The beneficial effect of hot rolling reeling down side guide plate telescopic arm guider of the present utility model is: because telescopic arm is supported on the guide rail by rolling wheel support and roller, so a section of connecting with flipper guide of telescopic arm no longer is a cantilever; Form the motion strong point at the roller place when telescopic arm moves back and forth, coincideing by pressing of roller and guide rail simultaneously to guarantee the stable of telescopic arm shift position, and can avoid telescopic arm to produce flexural deformation under the effect of flipper guide gravity; Thereby the control flipper guide keeps level with vertical with rolling centerline.
One of improvement of the technical scheme is: the top, horizontal of described guide rail, the cross section of described roller is rectangle.
Two of improvement of the technical scheme is: the circumference of described roller makes the groove that the cross section is in the shape of the letter V, and described guide rail top makes and is the leg-of-mutton projection of pointed cone, and described groove and projection are just in time adaptive.
The perfect of technique scheme is: described rolling wheel support is the H font, and described roller is hinged by the bottom of bearing pin and rolling wheel support, and the both sides of described guide rail are provided with arched support, and the centre of described arched support connects with floor.
Description of drawings
Below in conjunction with accompanying drawing hot rolling reeling down side guide plate telescopic arm guider of the present utility model is described further.
Fig. 1 is the structural representation of the hot rolling reeling down side guide plate telescopic arm guider of the utility model embodiment one.
Fig. 2 is the structural representation of the idler wheel mechanism that decomposes among Fig. 1.
Fig. 3 is the right view of Fig. 2.
Fig. 4 be among Fig. 1 A-A to cross sectional view.
Fig. 5 is the structural representation of the idler wheel mechanism that decomposes of the hot rolling reeling down side guide plate telescopic arm guider of the utility model embodiment two.
Fig. 6 is the cross sectional view of the guide rail that decomposes of the hot rolling reeling down side guide plate telescopic arm guider of the utility model embodiment two.
The specific embodiment
Embodiment one
The hot rolling reeling down side guide plate telescopic arm guider of present embodiment comprises guide rail 1 and idler wheel mechanism on the roller bed frame that is arranged between the preceding conveying roller of existing hot rolling coiler as shown in Figure 1, and conveying roller and roller bed frame belong to prior art, indicate among the figure.As depicted in figs. 1 and 2, idler wheel mechanism mainly is made of hinged each other roller 2 and rolling wheel support 3, and roller 2 is pressed against on the guide rail 1 and with guide rail 1 and coincide, and rolling wheel support 3 connects with the end of telescopic arm 4 near flipper guide 5.As shown in Figure 3, rolling wheel support 3 is the H font, and roller 2 is hinged with the bottom of rolling wheel support 3 by bearing pin 6.As Fig. 1, Fig. 3 and shown in Figure 4, the top, horizontal of guide rail 1, the cross section of roller 2 is rectangle; Be provided with arched support 7 in the both sides of guide rail 1, connect with floor 8 in the middle of the arched support 7.
Embodiment two
The hot rolling reeling down side guide plate telescopic arm guider of present embodiment is a kind of improvement on embodiment one basis, different is except identical with embodiment one: as shown in Figure 5 and Figure 6, the circumference of roller 2 makes the groove 9 that the cross section is in the shape of the letter V, the top of guide rail 1 makes and is the leg-of-mutton projection 10 of pointed cone, and the groove 9 of roller 2 circumference is just in time adaptive with the projection 10 at guide rail 1 top.Like this, can further improve the stability of telescopic arm 4 shift positions, thereby further make flipper guide 5 and rolling centerline maintenance level with vertical.
Hot rolling reeling down side guide plate telescopic arm guider of the present utility model is not limited to the various embodiments described above, and all employings are equal to replaces the technical scheme that forms, and all drops on the protection domain of the utility model requirement.
Claims (4)
1. hot rolling reeling down side guide plate telescopic arm guider, it is characterized in that: comprise guide rail and idler wheel mechanism on the roller bed frame that is arranged between the preceding conveying roller of existing hot rolling coiler, described idler wheel mechanism mainly is made of hinged each other roller and rolling wheel support, described roller is pressed against on the guide rail and with guide rail and coincide, and described rolling wheel support connects with the end of described telescopic arm near described flipper guide.
2. according to the described hot rolling reeling down side of claim 1 guide plate telescopic arm guider, it is characterized in that: the top, horizontal of described guide rail, the cross section of described roller is rectangle.
3. according to the described hot rolling reeling down side of claim 1 guide plate telescopic arm guider, it is characterized in that: the circumference of described roller makes the groove that the cross section is in the shape of the letter V, and described guide rail top makes and is the leg-of-mutton projection of pointed cone, and described groove and projection are just in time adaptive.
4. according to claim 1,2 or 3 described hot rolling reeling down side guide plate telescopic arm guiders, it is characterized in that: described rolling wheel support is the H font, described roller is hinged by the bottom of bearing pin and rolling wheel support, the both sides of described guide rail are provided with arched support, and the centre of described arched support connects with floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206802520U CN202052794U (en) | 2010-12-24 | 2010-12-24 | Guide device of telescopic arm of front-side guide plate of hot-rolling winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206802520U CN202052794U (en) | 2010-12-24 | 2010-12-24 | Guide device of telescopic arm of front-side guide plate of hot-rolling winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052794U true CN202052794U (en) | 2011-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206802520U Expired - Fee Related CN202052794U (en) | 2010-12-24 | 2010-12-24 | Guide device of telescopic arm of front-side guide plate of hot-rolling winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553933A (en) * | 2012-02-24 | 2012-07-11 | 常州宝菱重工机械有限公司 | Device for stabilizing working space between side guide plate and feeding roll for realizing side guiding of outlet region of hot rolling strip steel production line |
| WO2022228477A1 (en) * | 2021-04-27 | 2022-11-03 | 刘素华 | Low-thickness rolling guide telescopic rocker arm |
-
2010
- 2010-12-24 CN CN2010206802520U patent/CN202052794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553933A (en) * | 2012-02-24 | 2012-07-11 | 常州宝菱重工机械有限公司 | Device for stabilizing working space between side guide plate and feeding roll for realizing side guiding of outlet region of hot rolling strip steel production line |
| WO2022228477A1 (en) * | 2021-04-27 | 2022-11-03 | 刘素华 | Low-thickness rolling guide telescopic rocker arm |
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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: 20111130 Termination date: 20181224 |