CN211360077U - Guide plate mechanism of aluminum rolling mill - Google Patents
Guide plate mechanism of aluminum rolling mill Download PDFInfo
- Publication number
- CN211360077U CN211360077U CN201922474963.6U CN201922474963U CN211360077U CN 211360077 U CN211360077 U CN 211360077U CN 201922474963 U CN201922474963 U CN 201922474963U CN 211360077 U CN211360077 U CN 211360077U
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- Prior art keywords
- guide plate
- lower guide
- rolling mill
- pair
- upper guide
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- 238000005096 rolling process Methods 0.000 title claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 206010040007 Sense of oppression Diseases 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Metal Rolling (AREA)
Abstract
A guide plate mechanism of an aluminum rolling mill. The utility model relates to a rolling equipment of strip especially relates to a rolling mill entry deflector mechanism that possesses tension holding capacity. The guide plate mechanism of the aluminum rolling mill intervenes before the strip coil is released, performs compressive restraint on the strip coil, and further reduces and reduces the loosening condition of the strip coil. The guide plate mechanism of the aluminum rolling mill comprises an upper guide plate, a lower guide plate, an upper guide plate linear driving mechanism and a lower guide plate swinging driving oil cylinder, wherein the tail end of the lower guide plate is connected to a rolling mill body through a hinged shaft, and the head end of the lower guide plate is connected with the lower guide plate swinging driving oil cylinder through a hinged pin; the upper guide plate is movably connected above the lower guide plate through a guide rail structure; and racks are respectively and fixedly connected to the two side edges of the bottom surface of the upper guide plate. The utility model discloses an aluminium rolling mill's guide board mechanism not only can swing the action, can carry out "length" change in step, can adapt to the board coil of strip like this unreel the operating mode that the in-process diameter progressively reduced, in the course of working, ensure guide anterior segment contact, "oppression" board coil of strip all the time, avoid it to collapse because of elasticity is loose.
Description
Technical Field
The utility model relates to a rolling equipment of strip especially relates to a rolling mill entry deflector mechanism that possesses tension holding capacity.
Background
In the process of rolling ferrous metal and non-ferrous metal strips, because metal materials are coiled and have certain elasticity, if the metal materials are not restrained, the metal coils can be loosened, and the tension of the strips in the conveying process is difficult to control in subsequent processing.
In the prior art, in order to solve the problem, a continuous rolling tension device is specially arranged between the unreeling frame and the rolling mill by a plurality of production enterprises. Such as CN10107321A, name: patent literature on a tension device in a continuous rolling system. The technical solution provided in this document is capable of providing a good tension control effect for a strip material in "running", but is difficult to control the coil looseness of a ferrous metal having a large elastic storage capacity, such as spring steel or hot-rolled steel sheet.
Disclosure of Invention
The utility model discloses to above problem, provide one kind and intervene promptly before the release is rolled up to the slab band, carry out the oppressive restraint to the slab band roll coil of strip, and then reduce, reduce the slab band and roll up the guide board mechanism of the aluminum rolling mill of the condition of collapsing.
The technical scheme of the utility model is that: comprises an upper guide plate, a lower guide plate, an upper guide plate linear driving mechanism and a lower guide plate swing driving oil cylinder,
the tail end of the lower guide plate is connected to the rolling mill body through a hinge shaft, and the head end of the lower guide plate is connected with the lower guide plate swing driving oil cylinder through a hinge pin;
the upper guide plate is movably connected above the lower guide plate through a guide rail structure; racks are respectively and fixedly connected to two side edges of the bottom surface of the upper guide plate;
the upper guide plate linear driving mechanism comprises a hydraulic motor, a spiral bevel gear steering box, a synchronous shaft and a pair of gears; the hydraulic motor and the spiral bevel gear steering box are respectively and fixedly connected to the bottom surface of the lower guide plate, an output shaft of the hydraulic motor is connected with the spiral bevel gear steering box, the spiral bevel gear steering box is connected with the synchronous shaft, and the pair of gears are fixedly connected to two ends of the synchronous shaft; the gear is meshed with the rack.
The guide rail structure comprises a pair of guide grooves fixedly connected to the bottom surface of the upper guide plate and a pair of guide strips fixedly connected to two sides of the lower guide plate; the pair of guide bars are movably connected in the pair of guide grooves.
And the surface of the conducting bar is also provided with a conducting bar sleeve.
The synchronizing shaft is also connected to the bottom surface of the lower guide plate in a hanging way through a pair of shaft sleeves.
The spiral bevel gear steering box is connected to the bottom surface of the lower guide plate through an adjusting connecting pad.
The bottom surface of the upper guide plate is provided with a collision block, the tail end of the lower guide plate is provided with a first proximity switch, the head end of the lower guide plate is provided with a second proximity switch, and the collision block is opposite to the first proximity switch and the second proximity switch.
The utility model discloses an aluminium rolling mill's guide board mechanism not only can swing the action, can carry out "length" change in step, can adapt to the board coil of strip like this unreel the operating mode that the in-process diameter progressively reduced, in the course of working, ensure guide anterior segment contact, "oppression" board coil of strip all the time, avoid it to collapse because of elasticity is loose.
Drawings
Figure 1 is a schematic view of the working principle of the invention,
figure 2 is a schematic structural view of the present invention,
figure 3 is a cross-sectional view a-a of figure 2,
figure 4 is a cross-sectional view B-B of figure 2,
figure 5 is a schematic view of the maximum limit length of the middle guide plate device of the present invention,
fig. 6 is a schematic view of the working condition of the present invention.
In the figure, 1 is an upper guide plate, 11 is a rack, 12 is a guide groove,
2 is a lower guide plate, 21 is a guide bar, 211 is a guide bar sleeve, 22 is a hinge shaft, 23 is a lower guide plate swing driving oil cylinder, 24 is a first approach switch, 25 is a second approach switch,
3 is a linear driving mechanism of an upper guide plate, 31 is a hydraulic motor, 32 is a spiral bevel gear steering box, 321 is an adjusting connecting pad, 33 is a synchronous shaft, 331 is a shaft sleeve, 34 is a gear, and 35 is a collision block;
4 is a rolling mill, 41 is a guide roll, 42 is a pass line,
and 5, a metal coil.
Detailed Description
The utility model is described in detail with reference to the attached drawings 1-6, which comprises an upper guide plate 1, a lower guide plate 2, an upper guide plate linear driving mechanism 3 and a lower guide plate swing driving oil cylinder 23,
the tail end of the lower guide plate 2 is connected to the body of the rolling mill 4 through a hinge shaft 22, so that the lower guide plate 2 can swing around the hinge shaft 22 relative to the body, and the head end of the lower guide plate 2 is connected with a lower guide plate swing driving oil cylinder 23 through a hinge pin, as shown in fig. 6, the lower guide plate swing driving oil cylinder 23 drives the lower guide plate 2 to swing downwards, so that the lower guide plate 2 can still perform attaching contact action on the surface of the metal coil 5 under the condition that the diameter of the metal coil 5 is reduced;
the upper guide plate 1 is movably connected above the lower guide plate 2 through a guide rail structure, and as shown in fig. 3, the upper guide plate 1 can slide above the lower guide plate 2 through the structure; two side edges of the bottom surface of the upper guide plate 3 are respectively and fixedly connected with a rack 11;
the upper guide plate linear driving mechanism 3 comprises a hydraulic motor 31, a spiral bevel gear steering box 32, a synchronous shaft 33 and a pair of gears 34; the hydraulic motor 31 and the spiral bevel gear steering box 32 are respectively and fixedly connected to the bottom surface of the lower guide plate 2, an output shaft of the hydraulic motor 31 is connected with the spiral bevel gear steering box 32, the spiral bevel gear steering box 32 is connected with the synchronizing shaft 33, the hydraulic motor 31 drives the spiral bevel gear steering box 32 through the output shaft during operation, and the spiral bevel gear steering box 32 drives the synchronizing shaft 33 to rotate; a pair of gears 34 are fixedly connected to two ends of the synchronizing shaft 33, and the gears 34 are driven by the synchronizing shaft 33 to rotate; the gear 34 is engaged with the rack 11, and the rotation of the gear 34 drives the rack 11 to slide, i.e. the upper guide plate 1 slides.
The guide rail structure comprises a pair of guide grooves 12 fixedly connected with the bottom surface of the upper guide plate 1, the pair of guide grooves 12 are oppositely arranged at two sides of the upper guide plate, and a pair of guide strips 21 fixedly connected with two sides of the lower guide plate 2; a pair of guide bars 21 are movably connected in the pair of guide grooves 12 to limit the relative positional movement of the upper guide plate 1 and the lower guide plate 2 in the fixed position.
A guide bar sleeve 211 is further arranged on the surface of the guide bar 21 to reduce the sliding wear of the guide bar 21 in the guide groove 12.
The synchronizing shaft 33 is also suspended and connected to the bottom surface of the lower guide 2 by a pair of bosses 331, and the synchronizing shaft 33 is suspended and fixed.
The spiral bevel gear turn box 32 is connected to the bottom surface of the lower guide plate 2 through an adjusting connecting pad 321.
The bottom surface of the upper guide plate 1 is provided with a collision block 35, the tail end of the lower guide plate 2 is provided with a first proximity switch 24, the head end of the lower guide plate 2 is provided with a second proximity switch 25, the collision block 35 is opposite to the first proximity switch 24 and the second proximity switch 25, the stroke of the upper guide plate is controlled not to exceed the length of the lower guide plate, and damage caused by impact is avoided.
The guide plate mechanism of the utility model is driven by the lower guide plate swing driving oil cylinder 23 to swing up and down, and the length of the device is changed by the relative sliding of the upper guide plate 1 and the lower guide plate 2, so that the working condition that the diameter of the coil of plate strip is gradually reduced in the unwinding process can be synchronously adapted, the processing mode of always ensuring the contact of the front end of the upper guide plate and pressing the surface of the metal coil is implemented, and the elasticity of the coil of plate strip is prevented from being loosened; then the metal coil 5 enters the rolling mill 4 from the upper guide plate 1, and passes through the rolling line 42 under the guidance of the guide roller 41, and the process of rolling the metal coil 5 at the inlet is completed.
Claims (6)
1. The guide plate mechanism of the aluminum rolling mill is characterized by comprising an upper guide plate, a lower guide plate, an upper guide plate linear driving mechanism and a lower guide plate swing driving oil cylinder,
the tail end of the lower guide plate is connected to the rolling mill body through a hinge shaft, and the head end of the lower guide plate is connected with the lower guide plate swing driving oil cylinder through a hinge pin;
the upper guide plate is movably connected above the lower guide plate through a guide rail structure; racks are respectively and fixedly connected to two side edges of the bottom surface of the upper guide plate;
the upper guide plate linear driving mechanism comprises a hydraulic motor, a spiral bevel gear steering box, a synchronous shaft and a pair of gears; the hydraulic motor and the spiral bevel gear steering box are respectively and fixedly connected to the bottom surface of the lower guide plate, an output shaft of the hydraulic motor is connected with the spiral bevel gear steering box, the spiral bevel gear steering box is connected with the synchronous shaft, and the pair of gears are fixedly connected to two ends of the synchronous shaft; the gear is meshed with the rack.
2. The guide plate mechanism of the aluminum rolling mill according to claim 1, wherein the guide rail structure comprises a pair of guide grooves fixedly connected to the bottom surface of the upper guide plate, a pair of guide bars fixedly connected to both sides of the lower guide plate; the pair of guide bars are movably connected in the pair of guide grooves.
3. The guide plate mechanism of the aluminum rolling mill according to claim 2, wherein a bar sleeve is further provided on the surface of the bar.
4. The guide plate mechanism of an aluminum rolling mill according to claim 1, wherein the synchronizing shaft is further attached to a bottom surface of the lower guide plate by being suspended by a pair of bushes.
5. The guide plate mechanism of the aluminum rolling mill as set forth in claim 1, wherein the spiral bevel gear turn box is attached to a bottom surface of the lower guide plate by an adjusting attachment pad.
6. The guide plate mechanism of the aluminum rolling mill according to claim 1, wherein a collision block is provided on a bottom surface of the upper guide plate, a first proximity switch is provided at a tail end of the lower guide plate, a second proximity switch is provided at a head end of the lower guide plate, and the collision block is opposite to the first proximity switch and the second proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474963.6U CN211360077U (en) | 2019-12-31 | 2019-12-31 | Guide plate mechanism of aluminum rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474963.6U CN211360077U (en) | 2019-12-31 | 2019-12-31 | Guide plate mechanism of aluminum rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360077U true CN211360077U (en) | 2020-08-28 |
Family
ID=72163621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922474963.6U Active CN211360077U (en) | 2019-12-31 | 2019-12-31 | Guide plate mechanism of aluminum rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112349A (en) * | 2019-12-31 | 2020-05-08 | 扬州冶金机械有限公司 | Rolling mill entry baffle device |
-
2019
- 2019-12-31 CN CN201922474963.6U patent/CN211360077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112349A (en) * | 2019-12-31 | 2020-05-08 | 扬州冶金机械有限公司 | Rolling mill entry baffle device |
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