Precise flat plate leveling machine

Abstract

The utility model relates to the technical field of leveling machines, in particular to a precise flat plate leveling machine which comprises an upper rotating roller, a lower rotating roller and an adjusting device, a U-shaped installation base is installed under the lower rotating roller, rectangular grooves are formed in the side walls of the front side and the rear side of the installation base, the rectangular grooves are adjustably connected with sliding blocks, and the sliding blocks are connected with the upper rotating roller and the lower rotating roller. The upper rotating roller is connected between the two sets of sliding blocks, the adjusting device comprises threaded rods, a first gear, a second gear and center gears, the two sets of center gears drive a tooth groove belt, the first gear and the second gear of the tooth groove belt rotate, and the first gear and the second gear simultaneously drive the two sets of threaded rods to rotate; the threaded rod drives the sliding block to linearly move on the threaded rod in the rotating process, the sliding block drives the connected upper rotating roller to ascend and descend, and the thickness between the upper rotating roller and the lower rotating roller can be adjusted according to the thickness of the plate so as to adapt to the thicknesses of different plates.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling machines, in particular to a precision flat plate leveling machine. Background Art

[0002] As we all know, precision flat plate leveling machine is a kind of equipment specially used for leveling various metal plates. It can make the surface of metal plates smoother to improve their quality and appearance. Precision flat plate leveling machine usually adopts high-precision pressure system and professional leveling technology, which can level metal plates of various thicknesses efficiently and accurately.

[0003] The thickness of traditional flat leveling machines cannot be adjusted or is inconvenient to adjust. They can only be used for materials of one thickness and have a narrow range of applications. When leveling materials of different thicknesses, leveling machines of different thicknesses need to be replaced, which is not only inefficient but also wasteful. For materials of different thicknesses, the leveling effect is difficult to guarantee, the accuracy is difficult to control, and the precision is difficult to guarantee. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a precision flat plate leveling machine.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision flat plate leveling machine, comprising an upper rotating roller, a lower rotating roller and an adjusting device, a U-shaped mounting seat is installed directly below the lower rotating roller, rectangular grooves are opened on the front and rear side walls of the mounting seat, a slider is adjustably connected in the rectangular groove, the upper rotating roller is connected between two groups of the sliders, the adjusting device comprises a threaded rod, a first gear, a second gear and a center gear, two groups of the threaded rods are installed in the rectangular groove, the slider is threadedly installed on the threaded rod, the top ends of the two groups of the threaded rods pass through the top wall of the rectangular groove and are respectively provided with the first gear and the second gear, the first gear and the second gear are connected by a toothed belt and are located on the left and right sides of the mounting seat, and the center gear is meshedly connected to the middle inner side of the toothed belt.

[0008] In order to prevent the slider from deviating from the motion track, the utility model is improved in that the left and right side walls of the rectangular groove are provided with guide grooves, and the left and right sides of the slider are provided with guide blocks, and the guide blocks are adapted to the guide grooves.

[0009] In order to facilitate the driving of the central gear to rotate, the utility model is improved in that a rotating shaft is arranged at the top of the central gear, a supporting frame is installed at the top of the mounting seat, and a driving motor is arranged at the top of the rotating shaft passing through the top wall of the supporting frame.

[0010] In order to ensure the stability and accuracy of the operation of the driving motor, the utility model is improved in that the driving motor is a servo motor.

[0011] In order to facilitate the collection of the flat plate after leveling, the utility model is improved in that a collection rack is installed on one side of the mounting seat.

[0012] In order to prevent the slider from deforming, the utility model is improved in that a fixing rod is arranged in the rectangular groove between the two groups of threaded rods, and the fixing rod is slidably connected with the slider.

[0013] In order to ensure the stable placement of the mounting seat, the utility model is improved in that the four corners of the bottom end of the mounting seat are provided with supporting legs.

[0014] In order to ensure the service life of the supporting legs, the utility model is improved in that a rubber seat is installed on the bottom wall of the supporting legs.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a precision flat plate leveling machine, which has the following beneficial effects:

[0017] The precision flat plate leveler can adjust the thickness between the upper roller and the lower roller according to the thickness of the plate through the setting adjustment device to adapt to the thickness of different plates, thereby improving the application range of the leveler. By adjusting the thickness, the leveling effect of the material can be better controlled and the leveling accuracy can be improved. The thickness of the leveler can be quickly adjusted by starting two sets of drive motors, saving time. The adjustable thickness can avoid waste of the leveler due to inappropriate material thickness, making the device more flexible and versatile.

[0018] The support legs of the precision flat plate leveler can effectively prevent moisture from penetrating into the interior of the mounting base through the ground, thereby avoiding problems such as moisture and rust on the mounting base. This can not only extend the service life of the support legs, but also improve the safety and stability of the mounting base. The rubber seat can ensure the support stability of the support legs and improve the overall service life of the precision flat plate leveler. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third angle;

[0022] Figure 4 This is a front view planar structure schematic diagram of the utility model.

[0023] In the figure: 1. upper roller; 2. lower roller; 3. mounting seat; 4. rectangular groove; 5. slider; 6. threaded rod; 7. first gear; 8. second gear; 9. center gear; 10. toothed belt; 11. guide groove; 12. guide block; 13. rotating shaft; 14. supporting frame; 15. driving motor; 16. collecting frame; 17. fixing rod; 18. supporting leg; 19. rubber seat. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4, a precision flat plate leveling machine, comprising an upper rotating roller 1, a lower rotating roller 2 and an adjusting device, a U-shaped mounting seat 3 is installed directly below the lower rotating roller 2, rectangular grooves 4 are opened on the front and rear side walls of the mounting seat 3, a slider 5 is adjustably connected in the rectangular groove 4, the upper rotating roller 1 is connected between two groups of the sliders 5, the adjusting device comprises a threaded rod 6, a first gear 7, a second gear 8 and a central gear 9, two groups of the threaded rods 6 are installed in the rectangular groove 4, the slider 5 is threadedly installed on the threaded rods 6, the top ends of the two groups of the threaded rods 6 pass through the top wall of the rectangular groove 4 and are respectively provided with the first gear 7 and the second gear 8, the first gear 7 and the second gear 8 are connected by a toothed belt 10 and are located on the left and right sides of the mounting seat 3, the middle inner side of the toothed belt 10 is meshed and connected with the central gear 9, in this embodiment, the plate to be leveled is placed between the upper rotating roller 1 and the lower rotating roller 2 , due to the rotation of the upper turn roller 1 and the lower turn roller 2, the plate is driven to move, and the plate passes between the upper turn roller 1 and the lower turn roller 2. The plate is leveled when passing through the upper turn roller 1 and the lower turn roller 2 (the upper turn roller 1 and the lower turn roller 2 are both provided with a rotating mechanism, and the chain transmission mechanism composed of a sprocket, a chain, etc. drives the upper turn roller 1 and the lower turn roller 2 to rotate synchronously. The chain transmission mechanism belongs to the prior art and is not described again). When it is necessary to level plates of different thicknesses, the two sets of center gears 9 are rotated at the same time, and the two sets of center gears 9 drive the toothed belt 10. The first gear 7 and the second gear 8 of the toothed belt 10 rotate, and the first gear 7 and the second gear 8 simultaneously drive the two sets of threaded rods 6 to rotate. The threaded rod 6 drives the slider 5 to move linearly on the threaded rod 6 during the rotation process, and the slider 5 drives the connected upper turn roller 1 to rise and fall. The thickness between the upper turn roller 1 and the lower turn roller 2 can be adjusted according to the thickness of the plate to adapt to the thickness of different plates, and the flexibility and versatility are strong.

[0026] In actual use, in order to further prevent the slider 5 from deviating from the motion trajectory, in this embodiment, guide grooves 11 are provided on the left and right side walls of the rectangular groove 4, and guide blocks 12 are provided on the left and right sides of the slider 5. The guide blocks 12 are adapted to the guide grooves 11. During the lifting process, the slider 5 drives the guide blocks 12 at both ends to slide in the guide grooves 11, which guides the movement of the slider 5, prevents the slider 5 from deviating from the motion trajectory, and limits the slider 5.

[0027] In actual use, it is further convenient to drive the center gear 9 to rotate. In this embodiment, a rotating shaft 13 is provided at the top of the center gear 9, and a support frame 14 is installed at the top of the mounting seat 3. The top of the rotating shaft 13 passes through the top wall of the support frame 14 and is provided with a driving motor 15. When the driving motor 15 is started, the driving motor 15 drives the rotating shaft 13, and the rotating shaft 13 drives the center gear 9, which is convenient for driving the center gear 9 to rotate. The support frame 14 ensures that the installation of the driving motor 15 is stable.

[0028] In actual use, the stability and accuracy of the operation of the drive motor 15 are further guaranteed. In this embodiment, the drive motor 15 is a servo motor. The servo motor can control the position, speed and torque with high precision. The servo motor adopts closed-loop control and has good stability. It can avoid stalling, vibration and other problems, and improve the stability and accuracy of the operation of the drive motor 15.

[0029] In actual use, in order to further facilitate the collection of the flat plates after leveling, in this embodiment, a collection rack 16 is installed on one side of the mounting base 3, and the collection rack 16 facilitates the collection of the flat plates after leveling.

[0030] In actual use, in order to further prevent the slider 5 from deformation, in the present embodiment, a fixing rod 17 is provided in the rectangular groove 4 between the two groups of the threaded rods 6, and the fixing rod 17 is slidably connected with the slider 5. The slider 5 slides and moves on the fixing rod 17 during the lifting process, which guides the lifting and lowering of the slider 5 and prevents the slider 5 from being deformed due to being too long.

[0031] During actual use, in order to ensure the stable placement of the mounting base 3, in this embodiment, support legs 18 are provided at the four corners of the bottom end of the mounting base 3. The support legs 18 can effectively prevent moisture from penetrating into the interior of the mounting base 3 through the ground, thereby avoiding problems such as moisture and rust on the mounting base 3. This can not only extend the service life of the support legs 18, but also improve the safety and stability of the mounting base 3.

[0032] In actual use, in order to further ensure the service life of the support leg 18, in this embodiment, a rubber seat 19 is installed on the bottom wall of the support leg 18. The rubber seat 19 can ensure the support stability and durability of the support leg 18. The rubber seat 19 has strong aging resistance and improves the service life of the support leg 18.

[0033] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] 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. A precision flat plate leveling machine, comprising an upper rotating roller (1), a lower rotating roller (2) and an adjusting device, characterized in that: A U-shaped mounting seat (3) is installed directly below the lower rotating roller (2). Rectangular grooves (4) are provided on the front and rear side walls of the mounting seat (3). A slider (5) is adjustably connected in the rectangular groove (4). The upper rotating roller (1) is connected between two groups of the sliders (5). The adjusting device comprises a threaded rod (6), a first gear (7), a second gear (8) and a central gear (9). Two groups of the threaded rods (6) are installed in the rectangular groove (4). The sliders (5) are threadedly installed on the threaded rods (6). The top ends of the two groups of the threaded rods (6) penetrate the top wall of the rectangular groove (4) and are respectively provided with the first gear (7) and the second gear (8). The first gear (7) and the second gear (8) are connected by a toothed belt (10) and are located on the left and right sides of the mounting seat (3). The central gear (9) is meshedly connected to the inner side of the middle of the toothed belt (10).

2. A precision flat plate leveling machine according to claim 1, characterized in that: The left and right side walls of the rectangular groove (4) are provided with guide grooves (11), and the left and right sides of the sliding block (5) are provided with guide blocks (12), and the guide blocks (12) are adapted to the guide grooves (11).

3. A precision flat plate leveling machine according to claim 2, characterized in that: A rotating shaft (13) is arranged at the top end of the central gear (9), a supporting frame (14) is installed at the top end of the mounting seat (3), and a driving motor (15) is arranged at the top end of the rotating shaft (13) that passes through the top wall of the supporting frame (14).

4. A precision flat plate leveling machine according to claim 3, characterized in that: The driving motor (15) is a servo motor.

5. A precision flat plate leveling machine according to claim 4, characterized in that: A collecting rack (16) is installed on one side of the mounting seat (3).

6. A precision flat plate leveling machine according to claim 5, characterized in that: A fixing rod (17) is arranged in the rectangular groove (4) between the two groups of threaded rods (6), and the fixing rod (17) is slidably connected to the sliding block (5).

7. A precision flat plate leveling machine according to claim 6, characterized in that: Support legs (18) are arranged at four corners of the bottom end of the mounting seat (3).

8. A precision flat plate leveling machine according to claim 7, characterized in that: A rubber seat (19) is installed on the bottom wall of the supporting leg (18).

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