Leveling machine with good leveling effect

Abstract

The utility model relates to the technical field of leveling machines, in particular to a leveling machine with a good leveling effect, which comprises a rack, an upper leveling device arranged on the rack and a lower leveling device arranged on the rack, the lower leveling device comprises a leveling base, a plurality of elastic leveling rollers arranged on the leveling base side by side in the front-back direction, and a plurality of supporting roller assemblies arranged below the elastic leveling rollers side by side in the left-right direction. Each supporting roller assembly comprises a roller base slidably connected to the leveling base in the vertical direction, a supporting roller arranged on the roller base and a jacking adjusting mechanism used for driving the roller base to slide, and the supporting rollers abut against the elastic leveling roller. The elastic leveling roller can be adaptively adjusted and can be better attached to a plate to be leveled, so that leveling of the plate can be better achieved, the leveling effect is good, and the requirement for high precision can be met.

Description

Technical field:

[0001] The utility model relates to the technical field of leveling machines, in particular to a leveling machine with good leveling effect. Background technology:

[0002] A leveler is a device that can flatten uneven metal sheets into flat sheets. Its working principle is to pass the metal sheet between upper and lower rollers and use the squeezing effect of the upper and lower rollers to flatten the sheet.

[0003] When using existing traditional leveling machines to level some long plates, especially when leveling some plates with large concave and convex surfaces, the leveling rollers of the existing traditional leveling machines cannot be adaptively adjusted, and the leveling effect is relatively general and cannot meet high-precision requirements. There is an urgent need for a leveling machine with good leveling effect. Utility model content:

[0004] The purpose of the utility model is to provide a leveling machine with good leveling effect to address the shortcomings of the existing technology. The elastic leveling roller can be adaptively adjusted and can better fit the plate to be leveled, so as to better achieve the leveling of the plate, with good leveling effect and able to meet high precision requirements.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a leveling machine with good leveling effect, including a frame, an upper leveling device arranged on the frame, and a lower leveling device arranged on the frame, the lower leveling device includes a leveling seat, a plurality of elastic leveling rollers arranged side by side on the leveling seat in the front-to-back direction, and a plurality of support roller assemblies arranged side by side below each elastic leveling roller in the left-to-right direction, each support roller assembly respectively includes a roller seat slidably connected to the leveling seat in the vertical direction, a support roller arranged on the roller seat, and a lifting and adjusting mechanism for driving the roller seat to slide, and each support roller is respectively against the elastic leveling roller.

[0006] A further improvement to the above scheme is that the leveling seat includes a base plate connected to the frame in a sliding manner along the left and right directions, two support plates arranged on the base plate, and a pulling and pulling power mechanism for driving the base plate to slide is provided on the frame. The output end of the pulling and pulling power mechanism drives the connected base plate, and each elastic leveling roller is respectively arranged on the two support plates.

[0007] A further improvement to the above scheme is that the base plate is provided with multiple through holes, and the jacking adjustment mechanism includes multiple lifting columns arranged at the bottom of the roller seat, a front limit seat arranged on the frame, a rear limit seat arranged on the frame, a lifting seat slidably connected between the front limit seat and the rear limit seat in the vertical direction, a lifting adjustment assembly for driving the lifting seat to slide, and multiple lifting columns arranged on the top of the lifting seat, each lifting column is respectively inserted downward into each through hole of the base plate, and the top of each lifting column is respectively pressed upward against the bottom of the lifting column.

[0008] A further improvement to the above scheme is that the jacking adjustment assembly includes an adjusting screw connected to the frame along the front-back direction, a rotating power mechanism for driving the adjusting screw to rotate, a screw nut connected to the adjusting screw by threaded transmission, and a jacking seat connected to the screw nut, the top of the jacking seat is a jacking inclined surface with a higher front and a lower back, and the bottom of the lifting seat is a jacking inclined surface that cooperates with the jacking inclined surface.

[0009] A further improvement to the above solution is that a top guide rail is protruding downward from the bottom of the lifting seat, and a top guide groove matching the top guide rail is formed on the top of the lifting seat, and the top guide rail is located in the top guide groove.

[0010] A further improvement to the above scheme is that the jacking adjustment assembly also includes a lifting base arranged on the frame, a bottom guide rail protruding upward from the top of the lifting base, and the bottom of the jacking seat is formed with a bottom guide groove that matches the bottom guide rail, and the bottom guide rail is located in the bottom guide groove.

[0011] A further improvement to the above solution is that the top of the jacking column and the bottom of the lifting column are respectively rounded.

[0012] A further improvement to the above solution is that a displacement sensor module is provided on the lifting seat.

[0013] The beneficial effects of the utility model are as follows: the utility model provides a leveling machine with good leveling effect, comprising a frame, an upper leveling device arranged on the frame, and a lower leveling device arranged on the frame, wherein the lower leveling device comprises a leveling seat, a plurality of elastic leveling rollers arranged side by side on the leveling seat in a front-to-rear direction, and a plurality of support roller assemblies arranged side by side below each elastic leveling roller in a left-to-right direction, wherein each support roller assembly comprises a roller seat slidably connected to the leveling seat in a vertical direction, a support roller arranged on the roller seat, and a lifting adjustment mechanism for driving the roller seat to slide, wherein each support roller respectively abuts against the elastic leveling roller;

[0014] Compared with the existing traditional leveling machines, the utility model can adjust the height of the corresponding roller seat respectively through the lifting adjustment mechanism of each support roller assembly, that is, the height of the support roller in each support roller assembly can be adjusted separately according to the specific usage conditions, so that the elastic leveling roller can be adaptively adjusted and can better fit the plate to be leveled, thereby better achieving the leveling of the plate, with good leveling effect and meeting high precision requirements. Description of the drawings:

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a structural diagram of the jacking and adjusting assembly of the utility model.

[0017] Figure 3 for Figure 2 Schematic diagram of the structure from another perspective.

[0018] Explanation of the accompanying drawings: frame 1, upper leveling device 2, lower leveling device 3, leveling seat 31, bottom plate 311, through hole 3111, support plate 312, elastic leveling roller 32, support roller assembly 33, roller seat 331, support roller 332, jacking adjustment mechanism 34, lifting column 341, front limit seat 342, rear limit seat 343, lifting seat 344, jacking adjustment assembly 345, adjusting screw 3451, rotating power mechanism 3452, screw nut 3453, jacking seat 3454, jacking inclined surface 3455, supporting inclined surface 3456, top guide rail 3457, top guide groove 3458, lifting base 3459, bottom guide rail 3460, bottom guide groove 3461, lifting column 346, pulling and pulling power mechanism 4, displacement sensor module 5. Specific implementation method:

[0019] The present invention will be further described below with reference to the accompanying drawings. Figure 1-3As shown, the utility model includes a frame 1, an upper leveling device 2 arranged on the frame 1, and a lower leveling device 3 arranged on the frame 1. The lower leveling device 3 includes a leveling seat 31, a plurality of elastic leveling rollers 32 arranged side by side on the leveling seat 31 along the front-to-back direction, and a plurality of support roller assemblies 33 arranged side by side below each elastic leveling roller 32 along the left-to-right direction. Each support roller assembly 33 includes a roller seat 331 slidably connected to the leveling seat 31 in the vertical direction, a support roller 332 arranged on the roller seat 331, and a lifting device for driving the roller seat 331 to slide. Adjustment mechanism 34, each support roller 332 is respectively offset against the elastic leveling roller 32; compared with the existing traditional leveling machines, the utility model can adjust the height of the corresponding roller seat 331 respectively through the jacking adjustment mechanism 34 of each support roller assembly 33, that is, the height of the support roller 332 in each support roller assembly 33 can be adjusted according to the specific usage, so that the elastic leveling roller 32 can be adaptively adjusted and can better fit the plate to be leveled, so that the plate can be better leveled, the leveling effect is good, and it can meet high precision requirements.

[0020] The leveling seat 31 includes a base plate 311 that is slidably connected to the frame 1 along the left and right directions, and two support plates 312 arranged on the base plate 311. The frame 1 is provided with a pulling and drawing power mechanism 4 for driving the base plate 311 to slide. The output end of the pulling and drawing power mechanism 4 drives the base plate 311, and each elastic leveling roller 32 is respectively arranged on the two support plates 312; the base plate 311 is driven to slide toward one side of the frame 1 by the pulling and drawing power mechanism 4, which can drive each elastic leveling roller 32 to slide out toward one side of the frame 1, thereby making it easier to clean and maintain each elastic leveling roller 32. After the cleaning and maintenance are completed, the base plate 311 is driven to slide into the inside of the frame 1 and reset by the pulling and drawing power mechanism 4.

[0021] The bottom plate 311 is provided with a plurality of through holes 3111. The lifting adjustment mechanism 34 includes a plurality of lifting columns 341 provided at the bottom of the roller seat 331, a front limit seat 342 provided on the frame 1, a rear limit seat 343 provided on the frame 1, a lifting seat 344 slidably connected between the front limit seat 342 and the rear limit seat 343 in the vertical direction, a lifting adjustment component 345 for driving the lifting seat 344 to slide, and a plurality of lifting columns 346 provided on the top of the lifting seat 344. Each lifting column 341 is inserted downward into each through hole 3111 of the base plate 311, and the top of each lifting column 346 is respectively pressed against the bottom of the lifting column 341; the lifting seat 344 is driven to rise and fall by the lifting adjustment component 345. As the lifting seat 344 rises and falls, the lifting columns 346 located on the lifting seat 344 also rise and fall accordingly, thereby driving each lifting column 341 to rise and fall and adjusting the height position of the corresponding support roller 332.

[0022] The lifting adjustment component 345 includes an adjusting screw rod 3451 connected to the frame 1 in a forward and backward direction, a rotating power mechanism 3452 for driving the adjusting screw rod 3451 to rotate, a screw nut 3453 connected to the adjusting screw rod 3451 through a threaded transmission, and a lifting seat 3454 connected to the screw nut 3453. The top of the lifting seat 3454 is a lifting inclined surface 3455 which is higher in the front and lower in the back, and the bottom of the lifting seat 344 is a supporting inclined surface 3456 which cooperates with the lifting inclined surface 3455. Under the limiting action of the front limit seat 342 and the rear limit seat 343, the lifting seat 344 drives the adjusting screw rod 3451 to rotate forward and reverse through the rotating power mechanism 3452, and can drive the screw nut 3453 to move forward or backward, so that the lifting seat 3454 can lift the lifting seat 344 forward or backward and adjust the height of the lifting seat 344.

[0023] The bottom of the lifting seat 344 is provided with a top guide rail 3457 protruding downward, and the top of the lifting seat 3454 is formed with a top guide groove 3458 that cooperates with the top guide rail 3457. The top guide rail 3457 is located in the top guide groove 3458; through the cooperation between the top guide groove 3458 and the top guide rail 3457, the position displacement between the lifting seat 344 and the lifting seat 3454 in the left and right directions can be prevented, so that the height adjustment of the lifting seat 344 can be better achieved.

[0024] The lifting adjustment assembly 345 also includes a lifting base 3459 arranged on the frame 1, and a bottom guide rail 3460 protruding upward from the top of the lifting base 3459. The bottom of the lifting seat 3454 is formed with a bottom guide groove 3461 that cooperates with the bottom guide rail 3460, and the bottom guide rail 3460 is located in the bottom guide groove 3461; through the cooperation between the bottom guide groove 3461 and the bottom guide rail 3460, the position offset between the lifting seat 3454 and the lifting base 3459 in the left and right directions can be prevented, and the lifting seat 3454 can be better ensured to slide only in the front and rear directions, so that the height adjustment of the lifting seat 344 can be better realized.

[0025] The top of the jacking column 346 and the bottom of the lifting column 341 are respectively rounded structures; when the bottom plate 311 is driven to slide out of the side of the rack 1 or into the inside of the rack 1 by the pulling power mechanism 4, it can prevent the jacking column 346 and the lifting column 341 from hard collision and squeezing, making it more practical.

[0026] The lifting seat 344 is provided with a displacement sensor module 5 , which can detect the current height position of the lifting seat 344 in real time, thereby better realizing the height adjustment of the lifting seat 344 .

[0027] Working principle:

[0028] The lifting adjustment mechanism 34 of each support roller assembly 33 is used to adjust the height of the corresponding roller seat 331 and the height of the support roller 332 in each support roller assembly 33, so that the elastic leveling roller 32 undergoes corresponding deformation and is fitted and leveled with the plate to be leveled; the elastic leveling roller 32 of the utility model can be adaptively adjusted and can better fit with the plate to be leveled, so that the plate can be better leveled, the leveling effect is good, and it can meet high precision requirements.

[0029] Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A leveling machine with good leveling effect, comprising a frame (1), an upper leveling device (2) arranged on the frame (1), and a lower leveling device (3) arranged on the frame (1), characterized in that: The lower leveling device (3) comprises a leveling seat (31), a plurality of elastic leveling rollers (32) arranged side by side on the leveling seat (31) in a front-to-back direction, and a plurality of support roller assemblies (33) arranged side by side below each elastic leveling roller (32) in a left-to-right direction. Each support roller assembly (33) comprises a roller seat (331) slidably connected to the leveling seat (31) in a vertical direction, a support roller (332) arranged on the roller seat (331), and a lifting adjustment mechanism (34) for driving the roller seat (331) to slide. Each support roller (332) abuts against the elastic leveling roller (32).

2. A leveling machine with good leveling effect according to claim 1, characterized in that: The leveling seat (31) comprises a bottom plate (311) connected to the frame (1) in a sliding manner in the left-right direction, and two support plates (312) arranged on the bottom plate (311). The frame (1) is provided with a pulling power mechanism (4) for driving the bottom plate (311) to slide. The output end of the pulling power mechanism (4) drives the bottom plate (311). Each elastic leveling roller (32) is respectively arranged on the two support plates (312).

3. A leveling machine with good leveling effect according to claim 2, characterized in that: The bottom plate (311) is provided with a plurality of through holes (3111), and the lifting adjustment mechanism (34) comprises a plurality of lifting columns (341) arranged at the bottom of the roller seat (331), a front limit seat (342) arranged on the frame (1), a rear limit seat (343) arranged on the frame (1), a lifting seat (344) slidably connected between the front limit seat (342) and the rear limit seat (343) in a vertical direction, a lifting adjustment component (345) for driving the lifting seat (344) to slide, and a plurality of lifting columns (346) arranged at the top of the lifting seat (344), each lifting column (341) is respectively inserted downward into each through hole (3111) of the bottom plate (311), and the top of each lifting column (346) is respectively pressed upward against the bottom of the lifting column (341).

4. A leveling machine with good leveling effect according to claim 3, characterized in that: The lifting adjustment assembly (345) comprises an adjusting screw (3451) connected to the frame (1) for rotation in the front-back direction, a rotary power mechanism (3452) for driving the adjusting screw (3451) to rotate, a screw nut (3453) connected to the adjusting screw (3451) by threaded transmission, and a lifting seat (3454) connected to the screw nut (3453), wherein the top of the lifting seat (3454) is a lifting inclined surface (3455) that is higher in the front and lower in the back, and the bottom of the lifting seat (344) is a lifting inclined surface (3456) that cooperates with the lifting inclined surface (3455).

5. A leveling machine with good leveling effect according to claim 4, characterized in that: The bottom of the lifting seat (344) is provided with a top guide rail (3457) protruding downward, and the top of the lifting seat (3454) is formed with a top guide groove (3458) that matches the top guide rail (3457), and the top guide rail (3457) is located in the top guide groove (3458).

6. A leveling machine with good leveling effect according to claim 4, characterized in that: The lifting and adjusting assembly (345) further includes a lifting base (3459) arranged on the frame (1), and a bottom guide rail (3460) protruding upward from the top of the lifting base (3459); the bottom of the lifting seat (3454) is formed with a bottom guide groove (3461) that matches the bottom guide rail (3460), and the bottom guide rail (3460) is located in the bottom guide groove (3461).

7. A leveling machine with good leveling effect according to claim 3, characterized in that: The top of the lifting column (346) and the bottom of the lifting column (341) are respectively rounded.

8. A leveling machine with good leveling effect according to claim 3, characterized in that: A displacement sensor module (5) is provided on the lifting seat (344).

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