CN216095670U - Back-bending pretreatment device for high-strength tortoise back - Google Patents
Back-bending pretreatment device for high-strength tortoise back Download PDFInfo
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- CN216095670U CN216095670U CN202121464861.7U CN202121464861U CN216095670U CN 216095670 U CN216095670 U CN 216095670U CN 202121464861 U CN202121464861 U CN 202121464861U CN 216095670 U CN216095670 U CN 216095670U
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Abstract
A high-strength tortoise back recurvation preprocessing device comprises a base, a clamping and conveying mechanism and a press roller mechanism, wherein the clamping and conveying mechanism and the press roller mechanism are arranged on the base; the pinch mechanism comprises a pinch hydraulic cylinder, an upper pinch roller and a lower pinch roller, the pinch hydraulic cylinder is arranged on the base, the upper pinch roller is arranged on the moving seat, the moving seat is arranged on the base through a guide rail, the moving seat is connected with a piston rod of the pinch hydraulic cylinder, the lower pinch roller is arranged on the base, and the upper pinch roller and the lower pinch roller are respectively connected with the power device; the compression roller mechanism comprises a compression roller, a compression roller frame and a driving mechanism, the compression roller is installed on the compression roller frame, the compression roller frame is installed on the base through a guide rail and is connected with the driving mechanism, and the compression roller is a convex roller with thick middle and thin two ends. The support roll, the press roll mechanism and the clamping and conveying mechanism are sequentially arranged along the feeding direction, the convex press roll with the thick middle part and the thin two ends is adopted, the downward pressing space is increased, and the correction effect on the convex turtleback phenomenon of the high-strength steel coil is good.
Description
Technical Field
The utility model relates to a device for correcting a steel plate with a turtleback phenomenon, and belongs to the technical field of plate correction.
Background
The high-strength steel coil on the market generally has a turtle-back phenomenon, and is generally corrected by a leveling machine. However, the leveling rollers corresponding to the leveling machine have small distance, the pressing amount is insufficient, and the correction effect on the raised tortoises is very little.
Disclosure of Invention
The utility model provides a high-strength plate turtle back recurvation preprocessing device which has adjustable and controllable pressing force and can have enough reverse pressing force, aiming at the defects of the existing high-strength steel plate in the leveling process due to the turtle back.
The utility model discloses a back bending pretreatment device for a high-strength tortoise back, which adopts the following technical scheme:
the device comprises a front supporting roller, a base, a clamping and conveying mechanism and a pressing roller mechanism, wherein the clamping and conveying mechanism and the pressing roller mechanism are arranged on the base.
And a guide plate is arranged on the front side of the clamping and conveying mechanism on the base and is used for guiding the plate into the leveling roller mechanism.
And a supporting roller is arranged on the front side of the press roller mechanism on the base and is used for supporting the plate subjected to the reverse bending treatment and providing enough supporting force.
The pinch mechanism comprises a pinch hydraulic cylinder, a pinch upper roller and a pinch lower roller, the pinch hydraulic cylinder is installed on a base, the pinch upper roller is installed on a movable seat, the movable seat is installed on the base through a guide rail, the movable seat is connected with a piston rod of the pinch hydraulic cylinder, the pinch lower roller is installed on the base, and the pinch upper roller and the pinch lower roller are respectively connected with a power device. The gear motor is connected with the upper pinch roller and the lower pinch roller through the universal coupling, so that the upper pinch roller can rotate and can lift within a certain range. The pinch hydraulic cylinder drives the movable seat and the pinch upper roller to descend along the guide rail, the strip steel is pressed on the pinch lower roller, and the pinch lower roller provides support and advancing power for the rear end of the strip steel.
The compression roller mechanism comprises a compression roller, a compression roller frame and a driving mechanism, the driving mechanism is installed on the base, the compression roller is installed on the compression roller frame, and the compression roller frame is installed on the base through a guide rail and is connected with the driving mechanism. The driving mechanism adopts a hydraulic cylinder. The compression roller is a convex roller with thick middle part and thin two ends, the radian of the convex surface is set according to different strengths and different plate thicknesses, the problem of the turtle back of the plate can be effectively improved, the pressing space is increased, a good correction effect is achieved on the turtle back, and the improvement effect is obvious. The driving mechanism drives the compression roller to lift through the compression roller frame, and provides power for the downward pressing of the compression roller.
The strip steel feeding device is sequentially provided with the supporting roll, the press roll mechanism and the pinch mechanism along the feeding direction, the pinch mechanism clamps strip steel and provides conveying power, and the strip steel is prevented from tilting when the press roll mechanism presses down to influence the subsequent working procedures. The compression roller in the compression roller mechanism adopts the convex roller with thick middle part and thin two ends, the pressing space is increased, the correction effect on the turtleback phenomenon of the high-strength steel coil is good, and the improvement effect is obvious.
Drawings
Fig. 1 is a schematic structural diagram of a high-strength tortoise back recurvation pretreatment device.
Wherein: 1. the automatic feeding device comprises a base, 2 parts of a lower pinch roller, 3 parts of an upper pinch roller, 4 parts of a hydraulic pinch cylinder, 5 parts of a rack, 6 parts of a compression roller frame, 7 parts of a compression roller lifting hydraulic cylinder, 8 parts of a gear, 9 parts of a compression roller, 10 parts of a supporting roller, 11 parts of a guide plate, 12 parts of a moving seat and 13 parts of a guide rail.
Detailed Description
As shown in fig. 1, the high-strength tortoise back recurvation pretreatment device comprises a base 1, a pinch mechanism, a press roll mechanism and a supporting roll 9, wherein the supporting roll 9, the press roll mechanism and the pinch mechanism are sequentially arranged on the base 1 along a feeding direction. The rear end of the pinch mechanism is provided with a guide plate 11.
The pinch mechanism comprises a pinch hydraulic cylinder 4, a pinch upper roller 3 and a pinch lower roller 2, the pinch hydraulic cylinder 4 is vertically installed on the upper portion of the base 1, the pinch upper roller 3 is installed on a moving seat 12 through a bearing, the moving seat 12 is installed on the base 1 through a guide rail 13, and the moving seat 12 is connected with a piston rod of the pinch hydraulic cylinder 4. The pinch lower roller 2 is horizontally arranged on the base 1 through a bearing seat, and the pinch upper roller 3 and the pinch lower roller 2 are arranged up and down. The pinch hydraulic cylinder 4 drives the moving seat 12 to lift along the guide rail 13 through the extension of the piston rod of the pinch hydraulic cylinder, the pinch upper roller 3 descends along with the moving seat 12, and the strip steel is pressed on the pinch lower roller 2. The pinch lower roller 2 provides support and advancing power for the rear end of the strip steel, and the pinch upper roller 3 provides pressure for the rear end of the strip steel, so that the strip steel is prevented from tilting when the press roller 9 presses down, and the subsequent processes are prevented from being influenced.
The pinch upper roller 3 and the pinch lower roller 2 are respectively connected with a power device, the power device adopts a speed reduction motor (installed on the base 1 and not shown in the figure), the pinch upper roller 3 and the pinch lower roller 2 are connected through a universal coupling, and the universal coupling can ensure that the pinch upper roller 3 can rotate and can lift within a certain range.
The compression roller mechanism comprises a compression roller 9, a compression roller frame 6 and a driving mechanism. The driving mechanism adopts a compression roller lifting hydraulic cylinder 7, and the compression roller lifting hydraulic cylinder 7 is installed on the base 1. The compression roller 9 is horizontally arranged on the compression roller frame 6 through a bearing seat, and the compression roller frame 6 is arranged on the base 1 through a guide rail and is connected with a piston rod of the compression roller lifting hydraulic cylinder 7. In order to ensure that two ends of the compression roller 9 stably run, two ends of the compression roller 9 are respectively connected with a compression roller lifting hydraulic cylinder 7, a synchronizing mechanism is arranged in order to ensure that two ends of the compression roller 9 synchronously run, the synchronizing mechanism comprises a gear 8 and a rack 5, the gear 8 is arranged on a compression roller frame 6, the rack 5 is arranged on a base 1, and the gear 8 is meshed with the rack 5. The compression roller lifting hydraulic cylinder 7 drives the compression roller 9 to lift through the compression roller frame 6, and provides power for the downward pressing of the compression roller 9. The synchronous mechanism enables the compression roller 9 to stably and consistently move downwards, and the falling amplitude of the two ends of the compression roller 9 is guaranteed to be consistent in the falling process.
The compression roller 9 is a convex roller with thick middle and thin two ends, the radian of the convex surface is set according to different strengths and different plate thicknesses, the problem of the turtle back of the plate can be effectively improved, the pressing space is increased, a good correction effect is achieved on the turtle back, and the improvement effect is obvious.
The supporting roller 10 is arranged on the base 1 and provides support for the downward pressing of the strip steel.
Claims (4)
1. The utility model provides a back recurvation preprocessing device of high-strength plastron tortoise, characterized by: the automatic feeding device comprises a base, a clamping and conveying mechanism and a press roller mechanism, wherein the clamping and conveying mechanism and the press roller mechanism are arranged on the base;
the clamping and conveying mechanism comprises a clamping and conveying hydraulic cylinder, an upper clamping and conveying roller and a lower clamping and conveying roller, the clamping and conveying hydraulic cylinder is installed on the base, the upper clamping and conveying roller is installed on the moving seat, the moving seat is installed on the base through a guide rail, the moving seat is connected with a piston rod of the clamping and conveying hydraulic cylinder, the lower clamping and conveying roller is installed on the base, and the upper clamping and conveying roller and the lower clamping and conveying roller are respectively connected with the power device;
the compression roller mechanism comprises a compression roller, a compression roller frame and a driving mechanism, the driving mechanism is installed on the base, the compression roller is installed on the compression roller frame, and the compression roller frame is installed on the base through a guide rail and is connected with the driving mechanism.
2. The high-strength tortoise back recurvation pretreatment device as claimed in claim 1, wherein: and a guide plate is arranged on the base at the rear side of the clamping and conveying mechanism.
3. The high-strength tortoise back recurvation pretreatment device as claimed in claim 1, wherein: and a supporting roller is arranged on the front side of the press roller mechanism on the base.
4. The high-strength tortoise back recurvation pretreatment device as claimed in claim 1, wherein: the compression roller is a convex roller with thick middle and thin two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121464861.7U CN216095670U (en) | 2021-06-29 | 2021-06-29 | Back-bending pretreatment device for high-strength tortoise back |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121464861.7U CN216095670U (en) | 2021-06-29 | 2021-06-29 | Back-bending pretreatment device for high-strength tortoise back |
Publications (1)
Publication Number | Publication Date |
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CN216095670U true CN216095670U (en) | 2022-03-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121464861.7U Active CN216095670U (en) | 2021-06-29 | 2021-06-29 | Back-bending pretreatment device for high-strength tortoise back |
Country Status (1)
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CN (1) | CN216095670U (en) |
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2021
- 2021-06-29 CN CN202121464861.7U patent/CN216095670U/en active Active
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Denomination of utility model: A pre-treatment device for reverse bending of high-strength plate back Effective date of registration: 20230321 Granted publication date: 20220322 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Branch Village Pledgor: JINAN ZEYE MACHINE TOOL Co.,Ltd. Registration number: Y2023980035409 |