A plate flattening device
By designing a combination of pad, transmission roller and pressing mechanism, the precise positioning and flattening of medium and thick plates are achieved, solving the problem of local warping in existing devices and improving the overall flattening effect.
Patent Information
- Application Number
- CN202422384326.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing flattening device for medium and heavy plates lacks positioning, causing some parts to lift up when flattening, thus affecting the overall flattening effect.
A device comprising a pad, a transmission mechanism, and a pressing mechanism was designed. By utilizing the combination of a transmission roller and a guide screw, and through the cooperation of a positioning slot frame and a positioning block, the device achieves precise positioning and pressing of medium-thick plates. Combined with the control of a pressure sensor and a telescopic device, the pressing effect is ensured.
It effectively reduces the warping of other parts when flattening in certain areas, improves the overall flattening effect of medium and thick plates, and ensures the flatness of the plates.
Smart Images

Figure CN223587997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of medium plate production, especially relates to a medium plate finished product is with beating flat device. BACKGROUND
[0002] In the medium plate hot rolling production process, by the work roll diameter configuration, the steel plate cooling condition, the height of the rolling line and many other factors, the finished product rolling piece bite end will generally produce 100-500mm height's head phenomenon, lead to the plate subsequent cannot smoothly carry out the hot straightening, therefore need before the hot straightening beat the medium plate flat.
[0003] Beat flat often adopts to beat flat respectively to the different position of the plate, to reach the whole flattening effect of the plate, however, the present beating flat device when beating flat treatment to the plate, often lack the positioning of the plate, this leads to local beating flat, because of stress concentration, but easy to lead to the rest of the part slightly rise, influence the effect of whole beating flat, need to make improvement. UTILITY MODEL CONTENTS
[0004] The utility model relates to the technical field of medium plate production, especially relates to a medium plate finished product is with beating flat device, it can reduce the problem that the rest of the part rises when local beating flat, improve the effect of whole beating flat of the medium plate.
[0005] The utility model adopts the technical scheme: provide a kind of beating flat device for medium plate finished product, including backing plate;Backing plate lower end is uniformly fixed with pad height strip;The front and rear sides of backing plate lower part are respectively provided with plate conduction mechanism;Backing plate periphery is respectively fixed with support column;Support column upper end is all fixed with the installation top plate being arranged in parallel above backing plate;Installation top plate is provided with plate beating and pressing mechanism;
[0006] The plate conduction mechanism includes the through opening opened on the backing plate along the left and right directions;Positioning slot frame is correspondingly provided below the through opening along the left and right directions;Positioning slot frame is rotatably connected with conduction roller shaft;Conduction roller shaft is arranged along the left and right directions;Conduction roller shaft is driven by drive motor fixed on installation slot frame;Supporting shaft is fixed outside positioning slot frame;Supporting shaft is arranged along the left and right directions;Supporting shaft is rotatably connected with support base fixed on the lower end of backing plate;Supporting shaft is driven by corner control motor;Corner control motor drives supporting shaft to rotate, for controlling conduction roller shaft to emerge from the upper end of through opening or below the upper end of through opening;
[0007] The plate pressing mechanism comprises a through slot opened on the mounting top plate in the front-rear direction; a positioning seat is fixed on the upper end of the mounting top plate; a guide screw rod is rotatably connected to the positioning seat; the guide screw rod is arranged in the front-rear direction; the guide screw rod is driven by a forward-reverse motor fixed on the upper end of the mounting top plate; a support plate is threadedly connected to the guide screw rod; the support plate slides on the upper end of the mounting top plate; a stamping retractor is fixed on the middle of the lower end of the support plate; limiting retractors are respectively fixed on the front and rear sides of the lower end of the support plate; the stamping retractor and the limiting retractors pass through the through slot; a pressing plate is vertically fixed on the extension end of the stamping retractor; the pressing plate is parallel to the backing plate; positioning blocks are vertically fixed on the extension end of the limiting retractors; the positioning blocks are respectively on the front and rear sides of the pressing plate.
[0008] Further optimize the technical scheme, a kind of positioning block bottom end of plate product for medium plate is embedded with pressure sensor;Pressure sensor is electrically connected with limiting retractor by processor.
[0009] Further optimize the technical scheme, a kind of plate product for medium plate is fixed with guide strip on the upper end of backing plate left and right sides;Two guide strips are mutually symmetrical;The front and rear ends of guide strip are arc structure;The distance between the end of two guide strips is greater than the distance between middle.
[0010] Further optimize the technical scheme, a kind of plate product for medium plate is distributed with anti-sticking line on the upper surface of backing plate.
[0011] The beneficial effects of the present application are as follows:
[0012] 1, backing plate plays the supporting role to medium plate;Elevation strip can support backing plate and prevent deformation, and appropriately lift backing plate, to facilitate the installation and function of plate conducting mechanism.Driving motor drives conducting roller shaft to rotate, which is convenient for conveying medium plate, and can adjust the position of medium plate to be pressed, to facilitate overall pressing.
[0013] 2, stamping retractor can control pressing plate to press medium plate, and the guide screw rod is controlled to rotate by forward-reverse motor, so that the support plate moves forward and backward, to adjust the position corresponding to pressing plate and medium plate, in combination with the position adjustment of conducting roller shaft to medium plate, to ensure the overall pressing treatment of medium plate.
[0014] 3, limiting retractor can control positioning block to press medium plate downward, to realize the positioning of medium plate, so that pressing plate reduces the problem of other parts being raised when pressing medium plate, and the flexibility of positioning is improved by the front and rear positioning blocks. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the present application;
[0016] Figure 2Structure diagram of plate conducting mechanism;
[0017] Figure 3 Structure diagram of plate pressing mechanism.
[0018] In the figure, 1, base plate; 2, heightening strip; 3, supporting column; 4, mounting top plate; 5, through opening; 6, positioning groove frame; 7, conducting roller shaft; 8, driving motor; 9, supporting shaft; 10, support; 11, angle control motor; 12, through groove; 13, positioning seat; 14, guide screw; 15, forward and reverse motor; 16, supporting plate; 17, stamping retractor; 18, limiting retractor; 19, pressing plate; 20, positioning block; 21, pressure sensor; 22, guide strip. DETAILED DESCRIPTION
[0019] The utility model will be further explained in detail below in combination with the drawings and specific embodiments.
[0020] As Figure 1 shown, a kind of plate flattening device for medium plate finished product, including base plate 1;Base plate 1 lower end is uniformly fixed with heightening strip 2;The front and rear sides of base plate 1 lower part are provided with plate conducting mechanism respectively;Base plate 1 around is fixed with supporting column 3 respectively;The upper end of supporting column 3 is all fixed with the mounting top plate 4 that is arranged in parallel above base plate 1;Plate pressing mechanism is provided on mounting top plate 4;
[0021] As Figure 2 shown, the plate conducting mechanism includes the through opening 5 that is opened on base plate 1 along left and right direction;Through opening 5 below is correspondingly provided with positioning groove frame 6 along left and right direction;Positioning groove frame 6 is rotatably connected with conducting roller shaft 7;Conducting roller shaft 7 is arranged along left and right direction;Conducting roller shaft 7 is driven by driving motor 8 fixed on mounting groove frame;Positioning groove frame 6 is fixed with supporting shaft 9 outside;Supporting shaft 9 is arranged along left and right direction;Supporting shaft 9 is rotatably connected with support 10 fixed in the lower end of base plate 1;Supporting shaft 9 is driven by angle control motor 11;Angle control motor 11 drives supporting shaft 9 to rotate, for controlling conducting roller shaft 7 to emerge from the upper end of through opening 5 or below the upper end of through opening 5;
[0022] As Figure 3As shown, the plate pressing mechanism comprises a through slot 12 opened on the mounting top plate 4 in the front-rear direction; a positioning seat 13 is fixed on the upper end of the mounting top plate 4; a guide screw rod 14 is rotatably connected to the positioning seat 13; the guide screw rod 14 is arranged in the front-rear direction; the guide screw rod 14 is driven by a forward-reverse motor 15 fixed on the upper end of the mounting top plate 4; a support plate 16 is threadedly connected to the guide screw rod 14; the support plate 16 slides with the upper end of the mounting top plate 4; a stamping telescopic device 17 is fixed on the middle of the lower end of the support plate 16; limiting telescopic devices 18 are respectively fixed on the front-rear sides of the lower end of the support plate 16; the stamping telescopic device 17 and the limiting telescopic devices 18 all pass through the through slot 12; a pressing plate 19 is vertically fixed on the telescopic end of the stamping telescopic device 17; the pressing plate 19 is parallel to the base plate 1; positioning blocks 20 are vertically fixed on the telescopic ends of the limiting telescopic devices 18; the positioning blocks 20 are respectively on the front-rear sides of the pressing plate 19.
[0023] When the medium plate is conveyed to the base plate 1, first, the rotation of the support shaft 9 is driven by the corner control motor 11, so that the transmission roller shaft 7 is exposed from the upper end of the through port 5; the corner control motor 11 can be a servo motor, which is convenient for accurately controlling the rotation angle. The transmission roller shaft 7 is rotated by the rotation of the driving motor 8, so that the medium plate can be completely transmitted to the base plate 1.
[0024] Before the flattening process is performed, the rotation control motor is operated again to move the transmission roller shaft 7 below the upper end of the through port 5, so that the plate transmission mechanism does not contact the medium plate, thereby ensuring the flatness of the medium plate after the pressing process.
[0025] When the pressing process is performed, the guide screw rod 14 is driven to rotate by the forward-reverse motor 15, the support plate 16 is moved forward and backward, the position of the pressing plate 19 corresponding to the medium plate is adjusted, after the adjustment is completed, first, the positioning blocks 20 are pressed against the medium plate by moving the telescopic ends of the limiting telescopic devices 18 downward, so that the medium plate is positioned, then the pressing plate 19 is pressed against the raised part of the medium plate by impacting the telescopic ends of the stamping telescopic device 17 downward (the stamping telescopic device 17 can be a finished product electric cylinder), so that the pressing plate 19 performs the pressing process on the raised part of the medium plate.
[0026] In the above process, the limiting telescopic devices 18 are arranged on the front-rear sides of the pressing plate 19, so that the front-rear sides of the pressing part of the pressing plate 19 can be pressed and positioned, after the pressing plate 19 is pressed downward, the front-rear sides of the pressing part have sufficient positioning limitation, thereby reducing the problem of the surrounding part of the pressing part being raised due to impact stress (the left-right width of the pressing plate 19 is greater than that of the medium plate, so it is not necessary to position the medium plate in the left-right direction).
[0027] In addition, when the area of the middle plate is greater than the pressing plate 19, the pressing plate 19 needs to press different positions of the middle plate respectively, at this time, the front and back positions of the pressing plate 19 can be adjusted by the working of the reversible motor 15, and the corresponding position of the middle plate to the pressing plate 19 can be adjusted by moving the middle plate through the transmission roller shaft 7.
[0028] As shown in Figure 3 The bottom end of the positioning block 20 is embedded with a pressure sensor 21; the pressure sensor 21 is electrically connected with the limiting telescopic device 18 through a processor.
[0029] The pressure value is set in advance to ensure that the positioning block 20 has enough pressure on the middle plate to ensure positioning. When the telescopic end of the limiting telescopic device 18 is pressed to the set value of the pressure sensor 21, the processor controls the limiting telescopic device 18 to stop pressing, so that the pressing force on the middle plate can be maintained.
[0030] As shown in Figure 1 The upper end of the base plate 1 is fixed with a guide strip 22 (the height is lower than the thickness of the middle plate) on the left and right sides respectively; the two guide strips 22 are symmetrical to each other; the front and back ends of the guide strip 22 are arc-shaped structures; the distance between the end portions of the two guide strips 22 is greater than the distance between the middle portions.
[0031] The structure of the two guide strips 22 can guide and limit the movement of the middle plate on the base plate 1, and ensure the reliable stability of the flattening effect.
[0032] The upper surface of the base plate 1 is distributed with anti-sticking lines (not shown in the figure). The fine and dense anti-sticking lines distributed on the base plate 1 can effectively prevent the middle plate from sticking to the base plate 1 through the fine and dense gaps between the anti-sticking lines after the middle plate is impacted by the pressing plate 19.
[0033] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A flattening device for finished medium-thick plates, characterized in that: Includes a pad (1); a pad strip (2) is evenly fixed at the lower end of the pad (1); a plate conduction mechanism is provided on the front and rear sides of the lower part of the pad (1); a support column (3) is fixed around the pad (1); the upper end of the support column (3) is fixed to the mounting top plate (4) which is parallel to the pad (1); a plate pressing mechanism is provided on the mounting top plate (4); The plate conduction mechanism includes a through-hole (5) on the pad (1) in the left-right direction; a positioning groove frame (6) is correspondingly provided below the through-hole (5) in the left-right direction; a conduction roller shaft (7) is rotatably connected to the positioning groove frame (6); the conduction roller shaft (7) is arranged in the left-right direction; the conduction roller shaft (7) is driven by a drive motor (8) fixed on the mounting groove frame; a support shaft (9) is fixed outside the positioning groove frame (6); the support shaft (9) is arranged in the left-right direction; the support shaft (9) is rotatably connected to a support (10) fixed at the lower end of the pad (1); the support shaft (9) is driven by a rotation control motor (11); the rotation control motor (11) drives the support shaft (9) to rotate, which is used to control the conduction roller shaft (7) to be exposed from the upper end of the through-hole (5) or lower than the upper end of the through-hole (5); The plate pressing mechanism includes a through groove (12) opened in the front-rear direction on the mounting top plate (4); a positioning seat (13) is fixed at the upper end of the mounting top plate (4); a guide screw (14) is rotatably connected to the positioning seat (13); the guide screw (14) is arranged in the front-rear direction; the guide screw (14) is driven by a forward and reverse motor (15) fixed at the upper end of the mounting top plate (4); a support plate (16) is threadedly connected to the guide screw (14); the support plate (16) slides with the upper end of the mounting top plate (4); the support plate (16) 16) A stamping expansion joint (17) is fixed at the middle of the lower end; a limiting expansion joint (18) is fixed on the front and rear sides of the lower end of the support plate (16); both the stamping expansion joint (17) and the limiting expansion joint (18) pass through the through groove (12); a pressing plate (19) is fixed vertically downward at the telescopic end of the stamping expansion joint (17); the pressing plate (19) is parallel to the pad plate (1); a positioning block (20) is fixed vertically downward at the telescopic end of the limiting expansion joint (18); the positioning blocks (20) are located on the front and rear sides of the pressing plate (19).
2. The flattening device for finished medium-thick plates according to claim 1, characterized in that: A pressure sensor (21) is embedded and fixed at the bottom of the positioning block (20); the pressure sensor (21) is electrically connected to the limiting telescopic device (18) through the processor.
3. The flattening device for finished medium-thick plates according to claim 1, characterized in that: Guide strips (22) are fixed on the left and right sides of the upper end of the pad (1); the two guide strips (22) are symmetrical to each other; the front and rear ends of the guide strips (22) are arc-shaped structures; the distance between the ends of the two guide strips (22) is greater than the distance in the middle.
4. The flattening device for finished medium-thick plates according to claim 1, characterized in that: The upper surface of the pad (1) is covered with anti-sticking texture.