CN210063873U - Saddle capable of eliminating collapse of steel coil - Google Patents
Saddle capable of eliminating collapse of steel coil Download PDFInfo
- Publication number
- CN210063873U CN210063873U CN201920539056.2U CN201920539056U CN210063873U CN 210063873 U CN210063873 U CN 210063873U CN 201920539056 U CN201920539056 U CN 201920539056U CN 210063873 U CN210063873 U CN 210063873U
- Authority
- CN
- China
- Prior art keywords
- coil
- pneumatic cylinder
- strip
- base
- rotatory
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract description 35
- 239000010959 steel Substances 0.000 title abstract description 35
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005098 hot rolling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 2
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
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Abstract
The utility model relates to a saddle that can eliminate coil of strip collapse belongs to metallurgical industry hot rolling belted steel production facility technical field. The technical scheme is as follows: two coil of strip supporting seats symmetrical arrangement that the structure is the same, the coil of strip supporting seat contains base (3), support (4), pneumatic cylinder (5), pneumatic cylinder two (6) and five rotatory rollers, support (4) are fixed on base (3), the cylinder body of pneumatic cylinder (5) and pneumatic cylinder two (6) articulates respectively on support (4), arrange from top to bottom pneumatic cylinder (5) and pneumatic cylinder two (6), a bracket is connected in the drive respectively of the piston cylinder of pneumatic cylinder (5) and pneumatic cylinder two (6), be equipped with two rotatory rollers on every bracket, be equipped with a rotatory roller on base (3), the rotatory roller in two coil of strip supporting seats all compresses tightly on the coil of strip. The utility model has the advantages that: the coil collapse of the steel coil in a single direction can be prevented while the steel coil can be ensured to be tightly coiled, the coil shape quality is improved, and the coil collapse is eliminated.
Description
Technical Field
The utility model relates to a saddle that can eliminate coil of strip collapse belongs to metallurgical industry hot rolling belted steel production facility technical field.
Background
In the production process of hot rolled strip steel, after the strip steel is discharged from a coiler, the strip steel is alternately transferred in two modes of a saddle, a coil conveying trolley or a saddle and a walking beam to finish the transportation to a finished product warehouse. The traditional saddle is composed of two bases with inclined planes with certain angles, and a steel coil is placed between the two opposite inclined planes to play a supporting role. For common products, the phase change process of the steel coil is finished before coiling, and the steel coil can keep a cylindrical shape all the time in transportation. For steel types with high alloy content such as high-carbon steel, dual-phase steel and the like, only one part is generated in the phase change process before coiling, the steel coil still generates phase change after the coiling is unloaded by a coiling machine, and when the steel coil is placed on a saddle, the gap between layers of the steel coil is increased due to volume expansion caused by the phase change, so that the steel coil is easily loosened and collapsed under the influence of gravity, the coil shape is changed into an oval shape, the steel coil cannot be operated on a machine to be uncoiled in subsequent machining, the deformed part of the inner ring of the steel coil needs to be manually cut off, the production efficiency is greatly reduced, and the production cost is increased.
Therefore, how to eliminate collapsed coils, improve coil shape quality, reduce production cost and improve production efficiency is a technical problem to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can eliminate saddle that coil of strip collapsed and roll up when guaranteeing that the coil of strip is tight, prevents that the coil of strip from collapsing and rolling up in the single direction, improves the roll shape quality, eliminates the book that collapses, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a can eliminate saddle that coil of strip collapsed and rolls up, contains two coil of strip supporting seats that the structure is the same, two coil of strip supporting seat symmetrical arrangement that the structure is the same, the coil of strip supporting seat contains base, support, pneumatic cylinder one, pneumatic cylinder two and five rotatory rollers, and the support is fixed on the base, and the cylinder body of pneumatic cylinder one and pneumatic cylinder two articulates respectively on the support, and pneumatic cylinder one and pneumatic cylinder two are arranged from top to bottom, and a bracket is connected in the drive respectively of the piston cylinder of pneumatic cylinder one and pneumatic cylinder two, is equipped with two rotatory rollers on every bracket, is equipped with a rotatory roller on the base, and rotatory roller in two coil of.
The base in the steel coil supporting seat is provided with an inclined plane, and the rotating roller on the base is arranged on the inclined plane of the base.
And the rotating roller in the steel coil supporting seat is connected with a driving motor through a speed reducer.
Adopt the utility model discloses, place the coil of strip between two coil of strip supporting seats that the structure is the same, promote the rotatory roller on bracket and the bracket through the pneumatic cylinder on the support, make ten rotatory rollers in two coil of strip supporting seats that the structure is the same all compress tightly on the coil of strip, utilize the rotation of ten rotatory rollers, make the coil of strip rotatory 90 to leave with the state after rotatory 90. In the rotating process, the steel coil is gradually eliminated due to the increased interlayer gap caused by phase change, the unidirectional coil collapse is eliminated after the steel coil is rotated by 90 degrees, and the coil core is restored to be circular from an oval shape.
The utility model has the advantages that: the coil collapse of the steel coil in a single direction can be prevented while the steel coil can be ensured to be tightly coiled, the coil shape quality is improved, and the coil collapse is eliminated.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the mounting of the rotatable rollers on the carriage;
FIG. 3 is a schematic view of a rotating roller drive motor;
FIG. 4 is a schematic view of the usage state of the present invention;
fig. 5 is a schematic view of the state of the steel coil of the present invention rotating 90 degrees;
FIG. 6 is a schematic diagram of the utility model after collapse elimination;
in the figure: the steel coil supporting seat comprises a steel coil supporting seat I1, a steel coil supporting seat II 2, a base 3, a support 4, a hydraulic cylinder I5, a hydraulic cylinder II 6, a speed reducer 7 and a driving motor 8.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to fig. 1~6, a can eliminate saddle that coil of strip collapsed and roll up contains two coil of strip supporting seats that the structure is the same, two coil of strip supporting seat symmetrical arrangement that the structure is the same, the coil of strip supporting seat contains base 3, support 4, pneumatic cylinder 5, pneumatic cylinder two 6 and five rotatory rollers, and support 4 is fixed on base 3, and the cylinder body of pneumatic cylinder 5 and pneumatic cylinder two 6 articulates respectively on support 4, and pneumatic cylinder 5 and pneumatic cylinder two 6 arrange from top to bottom, and a bracket is connected in the drive respectively of the piston cylinder of pneumatic cylinder 5 and pneumatic cylinder two 6, is equipped with two rotatory rollers on every bracket, is equipped with a rotatory roller on base 3, and rotatory roller in two coil of strip supporting seats all compresses tightly on the coil of strip.
The specific embodiment is as follows:
in this embodiment, referring to fig. 1-3, the saddle capable of eliminating coil collapse includes two coil supporting seats with the same structure: the coil of strip supporting seat 1 and coil of strip supporting seat two 2, coil of strip supporting seat 1 and coil of strip supporting seat two 2 symmetrical arrangement on same horizontal plane.
Be equipped with an inclined plane on the base 3, the rotatory roller on the base 3 is installed on the inclined plane of base 3, and the central point of rotatory roller is under the inclined plane line of base 3, and the inclined plane central point of base 3 in two coil of strip supporting seats is located same horizontal plane, can guarantee that the coil of strip evenly atress when placing on the saddle drives the coil of strip rotation.
Two hydraulic cylinders are mounted on the support 4, each hydraulic cylinder drives one connected bracket, and the bracket is divided into a working position and a waiting position and is realized by the extension and retraction of the hydraulic cylinders. Under the operating position state, guarantee that the rotatory roller on the bracket can be inseparable press to the coil of strip on, can transmit sufficient power simultaneously to drive the coil of strip and rotate.
Install two rotatory rollers on every bracket, the angle between two rotatory rollers is less than 180, guarantees that two rotatory rollers can both contact the outer lane of coil of strip to guarantee that the coil of strip rotates.
Referring to the attached drawing 3, ten rotating rollers in two steel coil supporting seats are driving rollers and are respectively powered by a driving motor 8, the driving motor is a hydraulic motor, and the driving motor 8 drives the rotating rollers to rotate through a speed reducer 7.
When the easily collapsed steel coil is produced, the steel coil is arranged on the saddle, the coil shape state is as shown in figure 4, eight rotating rollers on four brackets are pressed against the steel coil by pushing of a hydraulic cylinder on the bracket by utilizing the placement time of the steel coil on the saddle, and the steel coil can be ensured to rotate for a certain time and leave in a state of rotating by 90 degrees by the rotating action of ten rotating rollers, as shown in figure 5; in the rotating process, the steel coil gradually eliminates the interlayer gap due to the phase change increase, and simultaneously eliminates the unidirectional coil collapse after rotating for 90 degrees, and the coil core is restored to be circular from an oval shape, as shown in fig. 6.
Claims (3)
1. The utility model provides a can eliminate saddle that coil of strip collapsed and rolls, its characterized in that contains two coil of strip supporting seats that the structure is the same, two coil of strip supporting seat symmetrical arrangement that the structure is the same, coil of strip supporting seat contains base (3), support (4), pneumatic cylinder (5), pneumatic cylinder two (6) and five rotatory rollers, and support (4) are fixed on base (3), and the cylinder body of pneumatic cylinder (5) and pneumatic cylinder two (6) articulates respectively on support (4), arranges from top to bottom pneumatic cylinder (5) and pneumatic cylinder two (6), and a bracket is connected in the drive respectively of the piston cylinder of pneumatic cylinder one (5) and pneumatic cylinder two (6), is equipped with two rotatory rollers on every bracket, is equipped with a rotatory roller on base (3), and rotatory roller in two coil of strip supporting seats all compresses tightly on the coil of strip.
2. Saddle capable of eliminating coil collapse according to claim 1, wherein the base (3) of the coil support is provided with a slope, and the rotating roller on the base (3) is mounted on the slope of the base (3).
3. Saddle capable of eliminating coil collapse according to claim 1 or 2, wherein the rotating roller in the coil support seat is connected with a driving motor (8) through a speed reducer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539056.2U CN210063873U (en) | 2019-04-19 | 2019-04-19 | Saddle capable of eliminating collapse of steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539056.2U CN210063873U (en) | 2019-04-19 | 2019-04-19 | Saddle capable of eliminating collapse of steel coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210063873U true CN210063873U (en) | 2020-02-14 |
Family
ID=69437720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539056.2U Expired - Fee Related CN210063873U (en) | 2019-04-19 | 2019-04-19 | Saddle capable of eliminating collapse of steel coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210063873U (en) |
-
2019
- 2019-04-19 CN CN201920539056.2U patent/CN210063873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200214 |