Leveling machine for metal plate processing

Abstract

The utility model discloses a leveler for metal plate processing, which relates to the technical field of metal plate processing, and comprises a bottom plate, two supports are respectively and fixedly mounted at the top end of the bottom plate, a group of support rollers are arranged on the inner walls of the two supports, a flattening component is arranged between the two supports, and the flattening component comprises a mounting frame. A rotating rod is rotatably mounted between the mounting frame and the bottom plate, two sliding strips are fixedly mounted on the outer wall of the rotating rod, a sliding bevel gear is slidably connected to the outer wall of the rotating rod, a fixed bevel gear is fixedly connected to the outer wall of the two sliding strips, and a fixed pressing roller and a movable pressing roller are arranged on the inner wall of the mounting frame; the sliding bevel gear and the fixed bevel gear can enable the two pressing rollers to rotate reversely to extrude the metal plates, the gap between the movable pressing roller and the fixed pressing roller is adjusted through the flattening assembly so as to adapt to the metal plates with different thicknesses, the metal plates with the wider thickness range can be effectively treated, and the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal sheet processing technical field, concretely is a flattening machine for metal sheet processing. BACKGROUND

[0002] In the field of metal sheet processing, the flattening machine is a crucial device. During rolling, transportation, storage and other processes, metal sheets are prone to various shape defects, such as wavy, buckling, twisting, etc. These defects not only affect the subsequent processing accuracy of the metal sheet, such as cutting, welding, stamping, etc. quality, but also reduce the yield of the metal sheet and increase the production cost.

[0003] In the prior art, such as patent number CN221657557U, a flattening machine for metal sheet processing, comprising a bottom plate, the top end of the bottom plate is fixed with a support frame on both sides, one end of the outer wall of one of the support frames is fixed with a drive motor, the drive end of the drive motor is fixed with a connecting rod, the outer wall of the connecting rod is fixed with a first correction roller, the other end of the connecting rod is fixed with a driving gear, the outer part of the driving gear is meshed with a driven gear, a sliding groove is formed in the bottom end of the support frame, and a sliding block is slidably connected in the sliding groove; the mutual cooperation between the servo motor, the driving bevel gear, the driven bevel gear, the threaded rod, the sliding block and the mounting rod can adjust the gap between the first correction roller and the second correction roller, so that the metal sheet of different thicknesses can be corrected.

[0004] Although the above-mentioned patent can correct the metal sheet, there are still some problems. When the distance between the correction rollers is too large, the driving gear and the driven gear may not mesh, which prevents the correction rollers from rotating. At the same time, the metal sheet moves on the placement plate with a large friction force, which may damage the surface of the metal sheet. Therefore, the utility model provides a flattening machine for metal sheet processing. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a flattening machine for metal sheet processing, which solves the problems of free adjustment of the distance between the correction rollers and excessive friction force when the metal sheet moves.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a flattening machine for metal sheet processing, comprising a bottom plate, the top end of the bottom plate is fixedly installed with two brackets respectively, a group of support rollers are rotatably installed on the inner walls of the two brackets, a flattening assembly is arranged between the two brackets, and a deviation prevention assembly is arranged at the bottom of one of the two brackets.

[0007] The flattening assembly comprises a mounting frame, a rotating rod rotatably mounted between opposite sides of the bottom plate, two sliding strips fixedly mounted on the outer wall of the rotating rod, a sliding bevel gear slidably connected to the outer wall of the rotating rod and the two sliding strips, a fixed bevel gear fixedly mounted on the outer wall of the rotating rod and the two sliding strips, and a fixed pressure roller and a movable pressure roller respectively arranged on the inner wall of the mounting frame.

[0008] The anti-deviation assembly comprises a casing, a bidirectional screw rod rotatably mounted on the inner wall of the casing, two L-shaped plates arranged at the top end of the casing, and a group of anti-deviation rollers rotatably mounted on the inner wall of the two L-shaped plates.

[0009] Preferably, the mounting frame is fixedly connected to the bottom plate, an electric hydraulic rod is fixedly mounted at the top end of the mounting frame, the output end of the electric hydraulic rod penetrates through the top end of the mounting frame, a moving frame is fixedly mounted, the inner wall of the moving frame is rotatably connected to the outer wall of the movable pressure roller at both ends, and the outer wall of the fixed pressure roller is rotatably connected to one side of the inner wall of the mounting frame.

[0010] Preferably, the outer wall of the movable pressure roller penetrates through the outer wall of the moving frame at one end, a first bevel gear is fixedly mounted on the outer wall of the movable pressure roller at one end and on the outer wall of the fixed pressure roller at the other end, and the two first bevel gears are meshingly arranged with the fixed bevel gear and the sliding bevel gear, respectively.

[0011] Preferably, a connecting plate is rotatably mounted on the outer wall of the sliding bevel gear at one end, the connecting plate is fixedly connected to the moving frame at one end of the outer wall, a first motor is fixedly mounted at the top end of the mounting frame, the output shaft of the first motor penetrates through the top end of the mounting frame and is fixedly connected to the outer wall of the rotating rod at one end, and the horizontal height of the two groups of supporting rollers is flush with the horizontal height of the fixed pressure roller.

[0012] Preferably, two sliding blocks are threadedly connected to the outer wall of the bidirectional screw rod, the two sliding blocks are movably inserted into the inner wall of the casing, and a C-shaped connecting frame is fixedly mounted on one side of the outer wall of each of the two sliding blocks.

[0013] Preferably, the two C-shaped connecting frames are fixedly connected to the two L-shaped plates, respectively, the casing is fixedly connected to the bottom plate, a second motor is fixedly mounted on the outer wall of the casing, and the output shaft of the second motor penetrates through the inner wall of the casing and is fixedly connected to the outer wall of the bidirectional screw rod at one end. Beneficial effects

[0014] The utility model provides a straightening machine for metal plate processing, which has the following beneficial effects compared with the prior art:

[0015] (1) The leveling machine for metal plate processing, when the distance between the fixed pressure roller and the movable pressure roller needs to be adjusted, facilitating the correction and flattening of metal plates of different thicknesses, the metal plate can be placed on the surface of the fixed pressure roller first, then the electric hydraulic rod is turned on, the electric hydraulic rod drives the moving frame and the movable pressure roller to move downward until the movable pressure roller contacts the surface of the metal plate and exerts a certain pressure on the surface of the metal plate, at this time the first motor is turned on, the first motor drives the rotating rod and the sliding bar to rotate, drives the sliding bevel gear and the fixed bevel gear to rotate, and then drives the two first bevel gears meshing therewith to rotate in opposite directions, the two first bevel gears drive the fixed pressure roller and the movable pressure roller to rotate in opposite directions, respectively, under the driving of the opposite rotation of the fixed pressure roller and the movable pressure roller, the metal plate will continuously move forward, so that the surface of the metal plate can be corrected and flattened, and the gap between the movable pressure roller and the fixed pressure roller is adjusted by the electric hydraulic rod to adapt to metal plates of different thicknesses, which can effectively process metal plates with a wider thickness range and improve the practicality of the equipment.

[0016] (2) The leveling machine for metal plate processing, when the metal plate is being corrected and flattened, the metal plate is placed on the supporting roller, thereby reducing the frictional force suffered by the metal plate when moving and reducing the probability of damage to the metal plate due to excessive frictional force when moving, then according to the width of the metal plate, the second motor is turned on, the second motor drives the bidirectional screw to rotate, the bidirectional screw drives the two L-shaped plates and the anti-deviation roller to move closer to each other through the C-shaped connecting frame, so that the anti-deviation roller limits the metal plate, preventing the plate from deviating during transmission and flattening, and improving the accuracy and quality of the metal plate flattening. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the flattening assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of part of the flattening assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the anti-deviation assembly of the utility model;

[0022] Figure 6 It is a schematic diagram of part of the anti-deviation assembly of the utility model.

[0023] In the figure: 1, bottom plate; 2, flattening assembly; 21, mounting frame; 22, rotating rod; 23, fixed bevel gear; 24, sliding bevel gear; 25, connecting plate; 26, first motor; 27, first bevel gear; 28, fixed pressure roller; 29, movable pressure roller; 210, moving frame; 211, electro-hydraulic rod; 212, sliding bar; 3, support; 4, support roller; 5, anti-deviation assembly; 51, machine shell; 52, bidirectional screw; 53, sliding block; 54, C-shaped connecting frame; 55, L-shaped plate; 56, anti-deviation roller; 57, second motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] The utility model provides two technical schemes:

[0026] Figures 1-6 The first embodiment is shown: a kind of flattening machine for metal sheet processing, including bottom plate 1, the top of bottom plate 1 is respectively fixedly installed with two supports 3, the inner wall of two supports 3 is rotatably installed with a group of support rollers 4, metal sheet can be placed above support roller 4, to reduce the friction force that metal sheet is subjected to when moving, flattening assembly 2 is arranged between two supports 3, and the bottom of one of two supports 3 is provided with anti-deviation assembly 5;

[0027] Flattening assembly 2 includes mounting frame 21, rotating rod 22 is rotatably installed between the opposite side of mounting frame 21 and bottom plate 1, two sliding bars 212 are fixedly installed on the outer wall of rotating rod 22, sliding bevel gear 24 is slidably connected to the outer wall of rotating rod 22 and two sliding bars 212, so that sliding bevel gear 24 can slide on the surface of rotating rod 22 and sliding bar 212, and when rotating rod 22 rotates, sliding bevel gear 24 can be driven to rotate together by sliding bar 212, fixed bevel gear 23 is fixedly installed on the outer wall of rotating rod 22 and two sliding bars 212, and the inner wall of mounting frame 21 is provided with fixed pressure roller 28 and movable pressure roller 29 respectively;

[0028] Anti-deviation assembly 5 includes machine shell 51, bidirectional screw 52 is rotatably installed on the inner wall of machine shell 51, two L-shaped plates 55 are arranged at the top of machine shell 51, a group of anti-deviation rollers 56 are rotatably installed on the inner wall top of two L-shaped plates 55, and anti-deviation roller 56 can limit metal sheet to prevent deviation when moving.

[0029] The mounting frame 21 is fixedly connected with the bottom plate 1, the top end of the mounting frame 21 is fixedly installed with an electric hydraulic rod 211, the output end of the electric hydraulic rod 211 penetrates through the top end of the mounting frame 21 and is fixedly installed with a moving frame 210, the inner wall of the moving frame 210 is rotatably connected with the outer wall of both ends of the dynamic pressure roller 29, one end of the outer wall of the fixed pressure roller 28 is rotatably connected with one side of the inner wall of the mounting frame 21, the electric hydraulic rod 211 is a prior art, which can drive the moving frame 210 and the dynamic pressure roller 29 to lift, so that the gap between the dynamic pressure roller 29 and the fixed pressure roller 28 can be adjusted, and different thicknesses of metal plates can be adapted.

[0030] One end of the outer wall of the dynamic pressure roller 29 penetrates through the outer wall of the moving frame 210, and the first bevel gear 27 is fixedly installed on one end of the outer wall of the dynamic pressure roller 29 and the other end of the outer wall of the fixed pressure roller 28. The two first bevel gears 27 are respectively meshed with the fixed bevel gear 23 and the sliding bevel gear 24. When the fixed bevel gear 23 and the sliding bevel gear 24 rotate, the two first bevel gears 27 can be driven to rotate in opposite directions, so that the dynamic pressure roller 29 and the fixed pressure roller 28 rotate in opposite directions, thereby flattening and correcting the metal plate, and under the action of friction, the dynamic pressure roller 29 and the fixed pressure roller 28 can drive the metal plate to move when rotating in opposite directions.

[0031] Figures 1-6 The second embodiment is shown, and the main difference from the first embodiment is that the outer wall of the sliding bevel gear 24 is rotatably installed with a connecting plate 25, one end of the outer wall of the connecting plate 25 is fixedly connected with the moving frame 210, and when the moving frame 210 moves, the sliding bevel gear 24 can be driven to move together through the connecting plate 25. The top end of the mounting frame 21 is fixedly installed with a first motor 26, the output shaft of the first motor 26 penetrates through the top end of the mounting frame 21 and is fixedly connected with one end of the outer wall of the rotating rod 22. The first motor 26 can drive the rotating rod 22 and the sliding bar 212 to rotate. The horizontal height of the two groups of supporting rollers 4 is flush with the horizontal height of the fixed pressure roller 28, which facilitates the metal plate to enter the top end of the fixed pressure roller 28, so that the bottom end of the metal plate is attached to the surface of the fixed pressure roller 28.

[0032] The outer wall of the bidirectional screw rod 52 is threadedly connected with two sliding blocks 53, the two sliding blocks 53 are movably inserted into the inner wall of the casing 51, and the outer wall of one side of the two sliding blocks 53 is fixedly installed with a C-shaped connecting frame 54. When the bidirectional screw rod 52 rotates, the two sliding blocks 53 and the C-shaped connecting frame 54 can move away from each other or towards each other.

[0033] Two C-shaped connecting frames 54 are fixedly connected with two L-shaped plates 55 respectively, the special shape of the C-shaped connecting frame 54 makes the C-shaped connecting frame 54 not interfere with the support 3 when moving, the cabinet 51 is fixedly connected with the bottom plate 1, the outer wall of the cabinet 51 is fixedly installed with a second motor 57, the output shaft of the second motor 57 penetrates through the inner wall of the cabinet 51 and is fixedly connected with one end of the outer wall of the bidirectional screw rod 52, and the second motor 57 can drive the bidirectional screw rod 52 to rotate.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0035] When it is needed to flatten and correct the metal plate during work, first place the metal plate on the supporting roller 4 close to the anti-deviation assembly 5, then according to the width of the metal plate, start the second motor 57, the second motor 57 drives the bidirectional screw rod 52 to rotate, the bidirectional screw rod 52 drives the two L-shaped plates 55 and the anti-deviation roller 56 to move close to each other through the C-shaped connecting frame 54, so that the anti-deviation roller 56 limits the metal plate, preventing the plate from deviating during transmission and flattening, improving the accuracy and quality of the metal plate flattening, at this time, the metal plate is pushed onto the fixed pressure roller 28, then according to the thickness of the metal plate, the electric hydraulic rod 211 is started, the electric hydraulic rod 211 drives the moving frame 210 and the movable pressure roller 29 to move downward until the movable pressure roller 29 contacts the surface of the metal plate and exerts a certain pressure on the surface of the metal plate, when the electric hydraulic rod 211 drives the moving frame 210 to move, the connecting plate 25 connected with the moving frame 210 drives the sliding bevel gear 24 to slide along the rotating rod 22 and the sliding bar 212, at this time, the first motor 26 is started, the first motor 26 drives the rotating rod 22 and the sliding bar 212 to rotate, thereby driving the sliding bevel gear 24 and the fixed bevel gear 23 to rotate, and further driving the two first bevel gears 27 meshing therewith to rotate in reverse, the two first bevel gears 27 drive the fixed pressure roller 28 and the movable pressure roller 29 to rotate in reverse respectively, under the driving of the reverse rotation of the fixed pressure roller 28 and the movable pressure roller 29, the metal plate continuously moves forward, so that the surface of the metal plate can be corrected and flattened, the gap between the movable pressure roller 29 and the fixed pressure roller 28 is adjusted by the electric hydraulic rod 211 to adapt to metal plates of different thicknesses, which can effectively process metal plates with a wider thickness range, improving the practicality of the equipment, the flattened and corrected metal plate moves from the flattening assembly 2 to the supporting roller 4 on the other side, facilitating the collection of the metal plate.

[0036] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A flattening machine for sheet metal processing, comprising a base plate (1), two supports (3) are fixedly installed at the top end of the base plate (1) respectively, a set of supporting rollers (4) are rotatably installed on the inner wall of each of the two supports (3), characterized in that: Two said support (3) between the setting of flat assembly (2), two said support (3) one of the bottom of the anti-offset component (5) is provided with; The flat assembly (2) includes a mounting frame (21), the opposite side of the mounting frame (21) and the bottom plate (1) is rotatably connected with a rotating rod (22), the outer wall of the rotating rod (22) is fixedly connected with two sliding bars (212), the outer wall of the rotating rod (22) and the two sliding bars (212) is slidably connected with a sliding bevel gear (24), the outer wall of the rotating rod (22) and the two sliding bars (212) is fixedly connected with a fixed bevel gear (23), the inner wall of the mounting frame (21) is respectively provided with a fixed pressure roller (28) and a movable pressure roller (29); The anti-offset component (5) includes a casing (51), the inner wall of the casing (51) is rotatably connected with a bidirectional screw rod (52), the top of the casing (51) is provided with two L-shaped plates (55), the inner wall of the two L-shaped plates (55) is rotatably connected with a group of anti-offset rollers (56).

2. A leveler for sheet metal processing according to claim 1, characterized in that: The mounting frame (21) is fixedly connected with the bottom plate (1), the top of the mounting frame (21) is fixedly connected with an electric hydraulic rod (211), the output end of the electric hydraulic rod (211) penetrates the top of the mounting frame (21) and is fixedly connected with a moving frame (210), the inner wall of the moving frame (210) is rotatably connected with the outer wall of the movable pressure roller (29), one end of the outer wall of the fixed pressure roller (28) is rotatably connected with one side of the inner wall of the mounting frame (21).

3. A leveler for sheet metal working according to claim 2, characterized in that: One end of the outer wall of the movable pressure roller (29) penetrates the outer wall of the moving frame (210), one end of the outer wall of the movable pressure roller (29) and the other end of the outer wall of the fixed pressure roller (28) are fixedly connected with a first bevel gear (27), the two first bevel gears (27) are respectively meshed with the fixed bevel gear (23) and the sliding bevel gear (24).

4. The machine according to claim 2, characterized in that: One end of the outer wall of the sliding bevel gear (24) is rotatably connected with a connecting plate (25), one end of the outer wall of the connecting plate (25) is fixedly connected with the moving frame (210), the top of the mounting frame (21) is fixedly connected with a first motor (26), the output shaft of the first motor (26) penetrates the top of the mounting frame (21) and is fixedly connected with one end of the outer wall of the rotating rod (22), the horizontal height of the two groups of support rollers (4) is flush with the horizontal height of the fixed pressure roller (28).

5. The machine according to claim 1, characterized in that: The outer wall of the bidirectional screw rod (52) is threadedly connected with two sliding blocks (53), the two sliding blocks (53) are movably inserted in the inner wall of the casing (51), one side of the outer wall of the two sliding blocks (53) is fixedly connected with a C-shaped connecting frame (54).

6. A leveler for sheet metal working according to claim 5, characterized in that: The two C-shaped connecting frames (54) are respectively fixedly connected with the two L-shaped plates (55), the casing (51) is fixedly connected with the bottom plate (1), the outer wall of the casing (51) is fixedly connected with a second motor (57), the output shaft of the second motor (57) penetrates the inner wall of the casing (51) and is fixedly connected with one end of the outer wall of the bidirectional screw rod (52).

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