CN220295496U - Coiling mechanism of coiling machine - Google Patents
Coiling mechanism of coiling machine Download PDFInfo
- Publication number
- CN220295496U CN220295496U CN202321647405.5U CN202321647405U CN220295496U CN 220295496 U CN220295496 U CN 220295496U CN 202321647405 U CN202321647405 U CN 202321647405U CN 220295496 U CN220295496 U CN 220295496U
- Authority
- CN
- China
- Prior art keywords
- coiling
- roller
- steel plate
- swing arm
- plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 238000005452 bending Methods 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a coiling mechanism of a coiling machine, which comprises a coiling rack, wherein a coiling roller and a first driving device for driving the coiling roller to rotate are arranged on the coiling rack, a swing arm and a second driving device for driving the swing arm to swing are hinged on the coiling rack, a coil assisting roller is arranged on the swing arm in cooperation with the coiling roller, and a bending mechanism for bending a steel plate is arranged on the coiling rack. According to the utility model, the steel plate can be pre-bent through the bending mechanism before being rolled, the steel plate is bent towards the rolling direction, the bending elasticity of the steel plate is overcome, then the steel plate is rolled, the rebound condition of the steel plate after being rolled is reduced, and the risk of rebound and collapse of the steel coil is reduced.
Description
Technical Field
The utility model relates to the technical field of steel rolling, in particular to a coiling mechanism of a coiling machine.
Background
The coiler is auxiliary equipment for a rolling mill for coiling a hot-rolled or cold-rolled steel sheet into a coil shape, and the steel sheet can be sold and transported to various places after being coiled into a steel coil. The existing coiling machine directly coils the steel plate into a steel coil through one-time coiling, and the actual shaping radian of the steel plate is smaller than that of the steel coil due to the fact that the steel plate is bent and rebounded, so that the steel coil is at risk of rebounded and broken, and the safety of operators is threatened. Therefore, a device is needed that can mitigate the spring back of the coil.
Disclosure of Invention
The utility model aims to avoid the defects of the prior art and provides a coiling mechanism of a coiling machine, thereby effectively solving the defects in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a coiling machine plate rolling mechanism, includes the coiling frame, is provided with roller and drive roller pivoted first drive arrangement in the coiling frame, articulated second drive arrangement that is provided with swing arm and drive swing arm wobbling in the coiling frame, cooperation roller is provided with the help roller on the swing arm, be provided with the mechanism of bending to the steel sheet in the coiling frame.
Further, the bending mechanism comprises a pre-winding roller and two pressing rollers, and the radius of the pre-winding roller is smaller than that of the winding roller.
Further, the coiling rack is hinged with a swinging plate and a third driving device for driving the swinging plate to rotate, and the pre-coiling roller and the compression roller are rotatably arranged on the swinging plate.
Further, the pre-winding roller and the compression roller are arranged on one side, close to the feeding side of the steel plate, of the winding frame, and the included angle between the two compression rollers and the pre-winding roller is 40-60 degrees.
Further, the included angle between the swing arm and the fed steel plate is an obtuse angle.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the steel plate can be pre-bent through the bending mechanism before being rolled, the steel plate is bent towards the rolling direction, the bending elasticity of the steel plate is overcome, then the steel plate is rolled, the rebound condition of the steel plate after being rolled is reduced, and the risk of rebound and collapse of the steel coil is reduced.
Drawings
Fig. 1 is a schematic plan view of an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the coil rolling mechanism of the coiling machine in this embodiment includes a coiling frame 1, a coil roller 2 and a first driving device 3 for driving the coil roller 2 to rotate are provided on the coiling frame 1, a swing arm 4 and a second driving device 5 for driving the swing arm 4 to swing are hinged on the coiling frame 1, a coil assisting roller 6 is provided on the swing arm 4 in cooperation with the coil roller 2, and a bending mechanism 7 for bending a steel plate is provided on the coiling frame 1; the first driving device 3 is a speed reducer, and the second driving device 5 is an oil cylinder hinged on the coiling rack 1;
the steel plate is pre-bent through the bending mechanism 7, the steel plate is bent towards the coiling direction, the bending elasticity of the steel plate is overcome, the steel plate reaches the position of the coil roller 2, the second driving device 5 drives the swing arm 4 to swing, the coil assisting roller 6 presses the steel plate, the first driving device 3 drives the coil roller 2 to rotate, the steel plate is driven to coil around the coil roller 2, the rebound condition of the steel plate after coiling is reduced, and the risk of rebound and collapse of the steel coil is reduced;
preferably, the bending mechanism 7 comprises a pre-winding roller 71 and two pressing rollers 72, wherein the radius of the pre-winding roller 71 is smaller than that of the winding roller 2; after passing through the pre-rolling roller 71, the steel plate is pressed by two pressing rollers 72, the bending radius is smaller than the radius of the rolling roller 2, rebound is generated after the steel plate is sent out of the pre-rolling roller 71, the shaping radius of the steel plate is increased, the shaping radius of the steel plate is close to the radius of the rolling roller 2, the rebound condition of the steel plate after being led into the rolling roller 2 for rolling is reduced, and the rebound collapse risk of steel coils is reduced;
preferably, the coiling rack 1 is hinged with a swinging plate 8 and a third driving device 9 for driving the swinging plate 8 to rotate, the pre-coiling roller 71 and the compression roller 72 are both rotatably arranged on the swinging plate 8, the third driving device 9 is an oil cylinder hinged on the coiling rack 1, and after a steel coil is coiled, the third driving device 9 drives the swinging plate 8 to rotate, so that the principle of the pre-coiling roller 71 and the compression roller 72 is adopted, and the interference to the taking out of the steel coil is avoided;
preferably, the pre-winding roller 71 and the press roller 72 are arranged on one side of the coiling frame 1 close to the steel plate feeding side, and the included angle between the two press rollers 72 and the pre-winding roller 71 is 40-60 degrees;
preferably, the included angle between the swing arm 4 and the steel plate fed is an obtuse angle, the steel plate can drive the wrapper roller 6 to rotate after being fed, the steel plate can generate reaction force to the wrapper roller 6 due to the fact that the second driving device 5 drives the swing arm 4 and the wrapper roller 6 to press the steel plate, the steel plate continuously moves along with the wrapper roller 2 by taking the contact position of the wrapper roller 6 and the steel plate as a reference, the acting force direction of the steel plate to the wrapper roller 6 and the swing arm 4 is between the moving direction of the steel plate and the normal direction of the wrapper roller 2 and is similar to the angle of the swing arm 4, the acting force arm to the swing arm 4 is reduced, accordingly, the load of the second driving device 5 is reduced, and the service life of the second driving device 5 is prolonged.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A coiling machine plate rolling mechanism is characterized in that: the steel plate bending machine comprises a coiling rack, wherein a coiling roller and a first driving device for driving the coiling roller to rotate are arranged on the coiling rack, a swing arm and a second driving device for driving the swing arm to swing are hinged to the coiling rack, a coil assisting roller is arranged on the swing arm in a matched mode, and a bending mechanism for bending the steel plate is arranged on the coiling rack.
2. A coiler plate bending mechanism according to claim 1, wherein: the bending mechanism comprises a pre-winding roller and two pressing rollers, and the radius of the pre-winding roller is smaller than that of the winding roller.
3. A coiler plate bending mechanism according to claim 2, wherein: the coiling rack is hinged with a swinging plate and a third driving device for driving the swinging plate to rotate, and the pre-coiling roller and the compression roller are rotatably arranged on the swinging plate.
4. A coiler plate bending mechanism according to claim 2, wherein: the pre-winding roller and the compression roller are arranged on one side, close to the feeding side of the steel plate, of the coiling rack, and the included angle between the two compression rollers and the pre-winding roller is 40-60 degrees.
5. A coiler plate bending mechanism according to claim 1, wherein: the included angle between the swing arm and the steel plate is an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647405.5U CN220295496U (en) | 2023-06-27 | 2023-06-27 | Coiling mechanism of coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321647405.5U CN220295496U (en) | 2023-06-27 | 2023-06-27 | Coiling mechanism of coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295496U true CN220295496U (en) | 2024-01-05 |
Family
ID=89371691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321647405.5U Active CN220295496U (en) | 2023-06-27 | 2023-06-27 | Coiling mechanism of coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620023A (en) * | 2024-01-26 | 2024-03-01 | 四川鸿图实业有限公司 | Plate rolling feeding mechanism and plate rolling machine comprising same |
-
2023
- 2023-06-27 CN CN202321647405.5U patent/CN220295496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620023A (en) * | 2024-01-26 | 2024-03-01 | 四川鸿图实业有限公司 | Plate rolling feeding mechanism and plate rolling machine comprising same |
| CN117620023B (en) * | 2024-01-26 | 2024-04-19 | 四川鸿图实业有限公司 | Plate rolling feeding mechanism and plate rolling machine comprising same |
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