Aluminum alloy plate leveling machine

Abstract

The utility model discloses an aluminum alloy plate leveling machine which comprises symmetrically-arranged correcting plates, positioning plates are correspondingly arranged on the upper portions of the correcting plates, a correcting mechanism is arranged between the correcting plates, guide mechanisms are arranged at the feeding end and the discharging end of the correcting mechanism, and the correcting mechanism comprises an upper correcting assembly and a lower correcting assembly. A correction gap used for correcting a plate is formed between the upper correction assembly and the lower correction assembly, the upper correction assembly comprises adjusting plates, adjusting parts are arranged on the positioning plates, an upper correction roller set is rotationally installed between the adjusting plates, and a bearing limiting piece is arranged on the upper portion of the upper correction roller set. A bearing limiting piece is arranged on the lower portion of the lower correcting roller set and comprises a bearing plate body, and at least one bearing wheel set is arranged at the opposite inner end of the bearing plate body. Automatic leveling is achieved in the whole process, the leveling effect is better after multi-directional leveling is conducted for multiple times, and bending leveling of the plates in the upward direction and the downward direction can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate leveling, in particular to an aluminum alloy plate leveling machine. Background Art

[0002] Metal sheets refer to flat rectangular plates of standard size made of metal materials by forging, rolling or casting. Metal sheets are often used as furniture sheets or building sheets, etc. When metal sheets are made, convexities or concaveities often appear on the surface of the metal sheets, resulting in a decrease in the quality and appearance of the metal sheets.

[0003] In the existing metal plate leveling device, due to the lack of a limiting clamping mechanism during the leveling process, the metal plate is prone to deviation during transportation and leveling. In addition, in the existing leveling device with multiple sets of rollers, chains are used to transmit power between the rollers. The chains may become loose and fall after long-term use, and the stability is insufficient. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy plate leveling machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A leveling machine for aluminum alloy plates, the structural feature of which is that it includes symmetrically arranged correction plates, the upper parts of the correction plates are correspondingly provided with positioning plates, a correction mechanism is provided between the correction plates, the feed end and the discharge end of the correction mechanism are both provided with guide mechanisms, the correction mechanism includes an upper correction component and a lower correction component, the upper correction component and the lower correction component are arranged up and down along the correction plate, a correction gap for correcting the plate is formed between the upper correction component and the lower correction component, the upper correction component includes an adjustment plate slidably mounted on the correction plate, the positioning plate is provided with an adjustment component for adjusting the position of the adjustment plate on the correction plate, an upper correction roller group is rotatably mounted between the adjustment plates, the upper part of the upper correction roller group is provided with a supporting and limiting member fixedly mounted on the upper part of the adjustment plate, the lower correction component includes a lower correction roller group rotatably mounted between the correction plates, the lower part of the lower correction roller group is provided with a supporting and limiting member fixedly mounted between the correction plates, the supporting and limiting member includes a supporting plate body, and at least one group of supporting wheel groups are provided at the relative inner ends of the supporting plate body.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] When leveling plates of different thicknesses, the correction mechanism needs to be adjusted. The position of the upper correction component on the correction plate is adjusted by adjusting the parts, that is, the position of the upper correction roller group is adjusted, so as to adjust the correction gap between the upper correction roller group and the lower correction roller group to adapt to the leveling of plates of different thicknesses. The supporting limiter can ensure the correction stability of the upper correction roller group and the lower correction roller group, the supporting plate body can provide supporting restrictions, and the supporting wheel group will not affect the rotation correction of the upper correction roller group and the lower correction roller group. The whole process is automatically leveled, and after multiple multi-directional leveling, the leveling effect is better, which can solve the bending leveling of the plate in both upward and downward directions.

[0009] As an improved technical solution, the correction plate is provided with an adjustment slot corresponding to the adjustment plate, the adjustment plate is slidably installed in the adjustment slot, an adjustment screw is provided at the upper end of the adjustment plate, the adjustment component includes an adjustment seat fixedly installed on the positioning plate, a worm gear is provided in the adjustment seat, the worm gear is threadedly connected to the adjustment screw, an adjustment rod is rotatably installed on the positioning plate on one side of the adjustment seat, and the adjustment rod is provided with a worm segment that cooperates with the worm gear.

[0010] As an improved technical solution, guide grooves are opened on the correction plate on both sides of the adjustment slot hole, and the guide mechanism includes an upper guide roller and a lower guide roller. Guide plates are provided at both ends of the upper guide roller, and the guide plates are slidably installed on the guide grooves. A guide cylinder is provided on the positioning plate, and the piston rod of the guide cylinder is fixedly connected to the guide plate. The lower guide roller is rotatably installed on the correction plate.

[0011] As an improved technical solution, a plurality of spaced reinforcing ribs are provided on the relatively outer sides of the supporting plate body, and the axial direction of the reinforcing ribs is perpendicular to the conveying direction of the plate.

[0012] As an improved technical solution, the ends of the lower guide roller and the lower correction roller group extending out of the correction plate are equipped with mutually meshing transmission gears.

[0013] As an improved technical solution, the supporting wheel group includes a fixed plate, one end of which is fixedly connected to the end of the supporting plate body, and the other end of the fixed plate is provided with a symmetrically arranged mounting plate, and a plurality of rotating wheels rotate between the mounting plates.

[0014] As an improved technical solution, the lower end of the correction plate is provided with an outwardly projecting fixed edge, and a plurality of fixing holes are formed through the end surface of the fixed edge. Connecting rods are provided between the correction plates, and the connecting rods are symmetrically arranged along the upper and lower correction plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure in the left viewing direction;

[0017] Figure 3 for Figure 1 Structural schematic diagram of AA direction;

[0018] In the figure: 1. correction plate, 2. fixed edge, 3. connecting rod, 4. positioning plate, 7. adjustment plate, 8. supporting plate body, 9. supporting wheel group, 11. adjustment screw, 12. adjustment seat, 13. adjustment rod, 15. upper guide roller, 16. lower guide roller, 17. guide plate, 19. guide cylinder, 20. reinforcement rib, 21. transmission gear. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-3As shown, the aluminum alloy plate leveling machine includes symmetrically arranged correction plates 1, the lower end of the correction plate 1 is provided with an outwardly extending fixed edge 2, the end surface of the fixed edge 2 is provided with a plurality of fixing holes, and connecting rods 3 are provided between the correction plates 1, and the connecting rods 3 are symmetrically arranged along the correction plate 1 from top to bottom. The connecting rods 3 can connect the correction plates 1, the fixed edge 2 can assist in the stability of the correction plate 1, and the fixing holes on the fixed edge 2 can fix the correction plate 1. A positioning plate 4 is correspondingly provided on the upper part of the correction plate 1, and a correction mechanism is provided between the correction plates 1. Both the feed end and the discharge end of the correction mechanism are provided with a guide mechanism. The correction mechanism includes an upper correction component and a lower correction component, and the upper correction component and the lower correction component are arranged up and down along the correction plate 1. A correction gap for correcting the plate 1 material is formed between the upper correction component and the lower correction component, and the upper correction component includes a sliding installation The adjustment plate 7 on the correction plate 1, the positioning plate 4 is provided with an adjustment component for adjusting the position of the adjustment plate 7 on the correction plate 1, an upper correction roller group is rotatably installed between the adjustment plates 7, the upper part of the upper correction roller group is provided with a support limiter fixedly installed on the upper part of the adjustment plate 7, the lower correction assembly includes a lower correction roller group rotatably installed between the correction plates 1, the lower part of the lower correction roller group is provided with a support limiter fixedly installed between the correction plates 1, the support limiter includes a support plate body 8, and the relative inner ends of the support plate body 8 are provided with at least one group of support wheel groups 9. The support limiter can ensure the correction stability of the upper correction roller group and the lower correction roller group, the support plate body 8 can provide support restrictions, and the support wheel group 9 will not affect the rotation correction of the upper correction roller group and the lower correction roller group.

[0021] The correction plate 1 is provided with an adjustment slot corresponding to the adjustment plate 7, and the adjustment plate 7 is slidably installed in the adjustment slot. An adjustment screw 11 is provided at the upper end of the adjustment plate 7. The adjustment component includes an adjustment seat 12 fixedly installed on the positioning plate 4, and a worm gear is provided in the adjustment seat 12. The worm gear is threadedly connected to the adjustment screw 11. An adjustment rod 13 is rotatably installed on the positioning plate 4 on one side of the adjustment seat 12, and the adjustment rod 13 is provided with a worm segment that cooperates with the worm gear. The operator rotates the adjusting rod 13, and the rotation of the adjusting rod 13 drives the worm segment to rotate, and the rotation of the worm segment drives the worm wheel to rotate. Since the worm wheel cannot move in the adjusting seat 12, the rotation of the worm wheel drives the adjusting screw 11 to rotate, and the worm wheel is threadedly connected to the adjusting screw 11. Here, the end face of the worm wheel can be installed with a nut threadedly connected to the adjusting screw 11, or the center position of the worm wheel is provided with a threaded hole threadedly connected to the adjusting screw 11. The internal structure of the adjustment component here is the ball screw lifting structure, which is well known to those skilled in the art and will not be elaborated here. Under the action of the threaded connection, the adjusting screw 11 can only move up and down, and the up and down movement of the adjusting screw 11 drives the up and down movement of the adjusting plate 7, and the up and down movement of the adjusting plate 7 realizes the gap adjustment between the upper correction roller group and the lower correction roller group, thereby adapting to plates of different thicknesses.

[0022] The correction plate 1 is provided with guide grooves on both sides of the adjustment slot, and the guide mechanism includes an upper guide roller 15 and a lower guide roller 16. Guide plates 17 are provided at both ends of the upper guide roller 15, and the guide plates 17 are slidably mounted on the guide grooves. A guide cylinder 19 is provided on the positioning plate 4, and the piston rod of the guide cylinder 19 is fixedly connected to the guide plate 17, and the lower guide roller 16 is rotatably mounted on the correction plate 1. The extension and retraction of the piston rod of the guide cylinder 19 can drive the guide plate 17 to move up and down, thereby adjusting the distance between the upper guide roller 15 and the lower guide roller 16, so as to transport plates of different thicknesses.

[0023] The relatively outer side of the support plate body 8 is provided with a plurality of spaced reinforcing ribs 20, and the axial direction of the reinforcing ribs 20 is perpendicular to the conveying direction of the plate. The reinforcing ribs 20 can ensure the stability of the support plate body 8 and increase the strength of the support plate body 8. The support wheel group 9 includes a fixed plate, one end of which is fixedly connected to the end of the support plate body 8, and the other end of the fixed plate is provided with a symmetrically arranged mounting plate, and a plurality of rotating wheels rotate between the mounting plates. The support limiter can ensure the correction stability of the upper correction roller group and the lower correction roller group, the support plate body 8 can provide the support limit, and the rotating wheel can rotate with the rotation of the upper correction roller group and the lower correction roller group, and will not affect the rotation correction of the upper correction roller group and the lower correction roller group.

[0024] The lower guide roller 16 and the lower correction roller group are extended out of the correction plate 1, and the ends thereof are provided with mutually meshing transmission gears 21. The gears cooperate with each other so that the power is transmitted to each lower guide roller 16 and the lower correction roller group, which is more stable than the chain transmission. The gears are placed outside the correction plate to increase the safety factor, and then the lower guide roller 16 and the lower correction roller group can be driven to rotate at the same time, pushing the metal plate material to move. During the movement, the metal plate is flattened by the extrusion of the upper correction roller group and the lower correction roller group, and the flattening effect is good. Then the metal plate is pushed to the rear guide mechanism, and the upper guide roller 15 and the lower guide roller 16 metal plate are pushed to the next process.

[0025] When the utility model is in use, the correction mechanism needs to be adjusted for leveling plates of different thicknesses, and the position of the upper correction component on the correction plate 1 is adjusted by the adjustment component. The operator rotates the adjustment rod 13, and the rotation of the adjustment rod 13 drives the worm segment to rotate, and the rotation of the worm segment drives the worm wheel to rotate. Since the worm wheel cannot move in the adjustment seat 12, the rotation of the worm wheel drives the adjustment screw 11 to rotate, and the worm wheel is threadedly connected to the adjustment screw 11. Here, the end surface of the worm wheel can be installed with a nut threadedly connected to the adjustment screw 11, or the center position of the worm wheel is provided with a threaded hole threadedly connected to the adjustment screw 11. Under the action of the threaded connection, the adjustment screw 11 can only move up and down, and the up and down movement of the adjustment screw 11 drives the up and down movement of the adjustment plate 7, that is, the position of the upper correction roller group is adjusted, thereby adjusting The correction gap between the upper correction roller group and the lower correction roller group is adjusted to adapt to the leveling of plates of different thicknesses. The support limiter can ensure the correction stability of the upper correction roller group and the lower correction roller group. The support plate body 8 can provide the support limit. The support wheel group 9 will not affect the rotation correction of the upper correction roller group and the lower correction roller group. The gears cooperate with each other to transmit power to each lower guide roller 16 and the lower correction roller group. Compared with the chain transmission, it is more stable. The gears are placed on the outside of the correction plate to increase the safety factor, and then the lower guide roller 16 and the lower correction roller group can be driven to rotate at the same time to push the metal plate material to move. During the movement, the metal plate is flattened by the extrusion of the upper correction roller group and the lower correction roller group, and the leveling effect is good. Then the metal plate is pushed to the rear guide mechanism, and the upper guide roller 15 and the lower guide roller 16 metal plate are pushed to the next process. The whole process is automatically leveled, and after multiple multi-directional leveling, the leveling effect is better, which can solve the bending leveling of the plate in both the upward and downward directions.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy plate leveling machine, characterized in that: The invention comprises a correction plate (1) arranged symmetrically, a positioning plate (4) being arranged on the upper part of the correction plate (1), a correction mechanism being arranged between the correction plates (1), a guide mechanism being arranged at the feeding end and the discharging end of the correction mechanism, the correction mechanism comprising an upper correction component and a lower correction component, the upper correction component and the lower correction component being arranged up and down along the correction plate (1), a correction gap being formed between the upper correction component and the lower correction component for correcting the plate (1), the upper correction component comprising an adjustment plate (7) being slidably mounted on the correction plate (1), the positioning plate (4 ) is provided with an adjustment component for adjusting the position of the adjustment plate (7) on the correction plate (1), an upper correction roller group is rotatably mounted between the adjustment plates (7), the upper part of the upper correction roller group is provided with a supporting limit member fixedly mounted on the upper part of the adjustment plate (7), the lower correction assembly comprises a lower correction roller group rotatably mounted between the correction plates (1), the lower part of the lower correction roller group is provided with a supporting limit member fixedly mounted between the correction plates (1), the supporting limit member comprises a supporting plate body (8), and at least one group of supporting wheel groups (9) are provided at the relative inner ends of the supporting plate body (8).

2. The aluminum alloy plate leveling machine according to claim 1, characterized in that: The correction plate (1) is provided with an adjustment slot corresponding to the adjustment plate (7), the adjustment plate (7) is slidably mounted in the adjustment slot, an adjustment screw (11) is provided at the upper end of the adjustment plate (7), the adjustment component comprises an adjustment seat (12) fixedly mounted on the positioning plate (4), a worm gear is provided in the adjustment seat (12), the worm gear is threadedly connected to the adjustment screw (11), an adjustment rod (13) is rotatably mounted on the positioning plate (4) on one side of the adjustment seat (12), and the adjustment rod (13) is provided with a worm segment that cooperates with the worm gear.

3. The aluminum alloy plate leveling machine according to claim 2, characterized in that: Guide grooves are provided on the correction plate (1) at both sides of the adjustment slot hole. The guide mechanism comprises an upper guide roller (15) and a lower guide roller (16). Guide plates (17) are provided at both ends of the upper guide roller (15). The guide plates (17) are slidably mounted on the guide grooves. A guide cylinder (19) is provided on the positioning plate (4). The piston rod of the guide cylinder (19) is fixedly connected to the guide plate (17). The lower guide roller (16) is rotatably mounted on the correction plate (1).

4. The aluminum alloy plate leveling machine according to claim 1, characterized in that: A plurality of spaced-apart reinforcing ribs (20) are provided on the relatively outer sides of the supporting plate body (8), and the axial direction of the reinforcing ribs (20) is arranged perpendicular to the conveying direction of the plate.

5. The aluminum alloy plate leveling machine according to claim 3, characterized in that: The ends of the lower guide roller (16) and the lower correction roller group extending out of the correction plate (1) are mounted with mutually meshing transmission gears (21).

6. The aluminum alloy plate leveling machine according to claim 1, characterized in that: The supporting wheel assembly (9) comprises a fixing plate, one end of which is fixedly connected to the end of the supporting plate body (8), and the other end of which is provided with symmetrically arranged mounting plates, and a plurality of rotating wheels are arranged to rotate between the mounting plates.

7. The aluminum alloy plate leveling machine according to claim 1, characterized in that: The lower end of the correction plate (1) is provided with an outwardly projecting fixing edge (2), and a plurality of fixing holes are provided through the end surface of the fixing edge (2). A connecting rod (3) is provided between the correction plates (1), and the connecting rod (3) is symmetrically arranged up and down along the correction plate (1).

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