Whole plate type novel leveler

Abstract

A whole plate type novel leveler comprises two side plates which are integrally formed, and the tops of the two side plates are connected through a connecting plate. Rectangular grooves are formed in the front faces of the two side plates in a penetrating mode, mounting bases are integrally formed above the rectangular grooves and the side plates, the two sides of each mounting base extend out of the corresponding side plate, and two threaded holes are vertically formed in each mounting base in a penetrating mode and used for mounting a lead screw for driving an upper leveling roller to ascend and descend; a mounting groove is formed in one side of the rectangular groove of the side plate, and the lower end of the mounting groove is arc-shaped and used for mounting a guide roller. Compared with the prior art, the flattening machine has the advantages that the number of machining times is reduced, the machining difficulty is lowered, the number of fixing positions between the plates is reduced relative to the assembled plates, the phenomena of bolt loosening and welding breaking are avoided, the stability of the frame is improved, the flattening machine is convenient to assemble due to the reduction of the number of the plates, and the assembling and installing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leveling machines, in particular to a new type of whole-plate leveling machine. Background Art

[0002] In the process of processing metal coils, it is first necessary to use an uncoiler to stretch out the rolled metal plates. However, the metal plates have great elasticity and plasticity. After uncoiling, they are in a bent state. A leveling machine is needed to level the coils with large deflection. The leveling machine usually includes a frame mechanism formed by assembling multiple groups of different plates. An upper leveling roller and a lower leveling roller are installed in the frame structure. The lower leveling roller is fixedly installed with the frame structure. The upper leveling roller can move in the vertical direction under the action of a driving device. The leveling of the coils is achieved by squeezing the two groups of leveling rollers. The inventor is committed to the production of leveling machines, and always finds problems and improves them during the production process. The frame structure of the existing leveling machine needs to process a variety of different plates according to size, and then assemble the plates horizontally or vertically together to form a frame. On the one hand, this form needs to process plates of more sizes during processing, and the requirements for size are relatively strict. It is difficult to complete standard assembly if deviations occur. In addition, plates of multiple sizes need to correspond one to one during installation, which is cumbersome to install. On the other hand, the stability of the connection of the plates is poor, and bolts are prone to loosening and welding. Utility Model Content

[0003] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a new type of whole-plate leveling machine.

[0004] The technical solution of this utility model is as follows:

[0005] A new type of whole plate leveling machine includes two integrally formed side plates, and the tops of the two side plates are connected by a connecting plate;

[0006] A rectangular groove is formed through the front of the two side plates, and a mounting seat is formed integrally with the side plate above the rectangular groove, and the two sides of the mounting seat extend beyond the side plate. The mounting seat is vertically penetrated with two threaded holes for installing a lead screw that drives the upper leveling roller to rise and fall;

[0007] A mounting groove is provided on one side of the rectangular groove of the side plate, and the lower end of the mounting groove is arranged in an arc shape for mounting a guide roller.

[0008] A base is installed between the bottoms of the two side plates, and a roller seat for installing a lower leveling roller is arranged on the base. The roller seat is detachably fixed to the base and can slide out of the base at the rectangular groove.

[0009] In order to enable the upper leveling roller assembly to slide along the rectangular groove and have a larger sliding space, the center of the rectangular groove coincides with the center of the side surface and the area is not less than half of the area of ​​the side plate.

[0010] In order to prevent the side plates from being damaged when the roller seat slides, the upper end surface of the base is flush with the bottom surface of the rectangular groove, and a bottom plate is provided on the base, which extends to be flush with the outer side surface of the side plate.

[0011] In order to improve the stability of the entire leveling machine and increase the contact area with the ground, a support plate perpendicular to the two side plates is integrally formed at the bottom ends, and the support plate extends beyond the side plates in a direction perpendicular to the side plates.

[0012] In order to further improve the stability of the leveling machine, the length of the support plate extending toward the outer side of the side plate is greater than the length extending toward the inner side of the side plate. A plurality of reinforcing plates are fixedly connected between the outer side of the side plate and the support plate.

[0013] In order to limit the two sides of the upper leveling roller assembly, grooves are provided on the edges of the side plates on both sides of the rectangular groove, and limiting plates are installed in the grooves, and the width of the limiting plates is greater than the width of the grooves.

[0014] In order to facilitate the lifting of the leveling machine, lifting rings are installed on the upper ends of the outer sides of the two side panels.

[0015] In order to facilitate the fixing and disassembly of the roller seat, a plurality of slots are provided on the side of the roller seat, and screw holes are provided on the end faces of the roller seat in the slots and at corresponding positions of the bottom plate, and the roller seat and the bottom plate are fixed by locking bolts.

[0016] In order to limit the upper leveling roller assembly as it rises along the rectangular groove, the side surface of the rectangular groove includes a first vertical surface and a second vertical surface. The second vertical surface is close to the vertical center line of the rectangular groove relative to the first vertical surface, and the connection between the second vertical surface and the upper end surface of the rectangular groove is set to a rounded corner.

[0017] The beneficial effects of the utility model are as follows: the utility model is a new type of whole-plate leveling machine. First of all, different from the prior art, the side panels in this scheme are integrally formed, replacing the prior art in which multiple plates are assembled. On the one hand, during processing, it is only necessary to directly process according to the size of the side panels, which reduces the number of processing times and reduces the difficulty of processing. In addition, compared with the assembled plates, the fixed positions between the plates are reduced, the phenomenon of loose bolts and open welding is avoided, the stability of the frame is improved, and the reduction in the number of plates also facilitates the assembly of the leveling machine and improves the efficiency of assembly and installation. Secondly, the design of the lower leveling roller, the upper leveling roller and the guide roller can realize the leveling of the plate. Finally, by setting up a roller seat, it can slide out of the frame in the rectangular groove, which is convenient for the installation of the lower leveling roller on the one hand, and on the other hand, when maintaining and repairing the lower leveling roller, it can be carried out on the outside of the frame, which expands the operating space and facilitates operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0019] In the attached picture:

[0020] Figure 1 It is the overall structure diagram of the leveling machine;

[0021] Figure 2 This is the enlarged view of point A;

[0022] Figure 3 This is the front view of the leveling machine;

[0023] The components represented by the reference numerals in the figure are:

[0024] 1. Side plate; 2. Connecting plate; 3. Rectangular groove; 31. First facade; 32. Second facade; 4. Mounting seat; 5. Threaded hole; 6. Mounting groove; 7. Base; 8. Lower leveling roller; 9. Roller seat; 10. Bottom plate; 11. Support plate; 12. Reinforcement plate; 13. Groove; 14. Limiting plate; 15. Lifting ring; 16. Notch; 17. Screw hole. DETAILED DESCRIPTION

[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.

[0026] Example

[0027] As mentioned in the background technology, the existing leveling machine can complete the leveling work of bent coils, but the inventor found in production and customer feedback that the assembled leveling machine frame has major defects. For example, the inventor found that the processing dimensions of various plates are large during production, which is prone to precision problems. In addition, customer feedback mostly shows that assembly and disassembly are troublesome, and the connection positions are prone to loosening or welding after long-term use. Secondly, the lower leveling roller 8 is fixed in the frame, and the internal operating space is small, which makes installation and maintenance inconvenient. Therefore, the inventor improved the existing leveling machine and designed a new leveling machine, which is explained in detail below with reference to the drawings.

[0028] This embodiment provides a new type of whole plate leveling machine, see Figure 1 , including two integrally formed side panels 1, and the tops of the two side panels 1 are connected by a connecting plate 2, at least two connecting plates 2 are provided, and are symmetrically located on both sides of the side panels 1, and can be fixed by welding or the like, and a connecting assembly frame is provided between the two connecting plates 2, for installing a driving component (not shown in the figure) for driving the upper leveling roller to move, and the driving component and the installation of the connecting assembly frame can adopt the existing leveling machine design, and no improvement is made here, so no unnecessary elaboration is made.

[0029] In this embodiment, rectangular grooves 3 are formed through the front sides of the two side panels 1. The rectangular grooves 3 can be formed by cutting or stamping, and the upper leveling roller assembly (not shown in the figure) that can be raised and lowered slides up and down along the rectangular grooves 3. The existing assembly frame also has a structure similar to the rectangular grooves 3 in the present embodiment surrounded by a plate in the middle. Therefore, the sliding of the upper leveling roller assembly along the rectangular grooves 3 can adopt the existing technology, and no unnecessary elaboration is made on how to slide it. In order to install the lead screw, motor and other components of the drive assembly, a mounting seat 4 is integrally formed with the side panel 1 above the rectangular groove 3, and the mounting seat 4 extends beyond the side panel 1 on both sides, that is, the thickness of the mounting seat 4 is greater than the thickness of the side panel 1, so as to support the drive assembly. The mounting seat 4 has two threaded holes 5 vertically formed therethrough for installing the lead screw that drives the upper leveling roller to rise and fall. The upper leveling roller assembly is installed at the bottom end of the lead screw, which can drive it to slide up and down along the rectangular groove 3.

[0030] On the basis of the above structure, the center of the rectangular groove 3 is co-pointed with the center of the side surface, and the area is not less than half of the area of ​​the side plate 1, so that the rectangular groove 3 is in the middle position of the side plate 1, and the size of the rectangular groove 3 should meet the accommodation of the upper leveling roller assembly, and in order to limit the upper leveling roller assembly on both sides, the edges of the side plate 1 on both sides of the rectangular groove 3 are provided with grooves 13, and the limit plates 14 are installed in the grooves 13. In order to display the grooves 13, Figure 2The limit plate 14 marked in the middle is a cutaway portion, and the width of the limit plate 14 is greater than the width of the groove 13, that is, the limit plate 14 extends to the area where the rectangular groove 3 is located, forming a limit on the side of the upper leveling roller assembly. Figure 2 The side surface of the rectangular groove 3 includes a first vertical surface 31 and a second vertical surface 32. The second vertical surface 32 is located at the upper end of the first vertical surface 31 and its length is much smaller than that of the first vertical surface 31. The second vertical surface 32 is close to the vertical center line of the rectangular groove 3 relative to the first vertical surface 31, that is, the second vertical surface 32 is convex relative to the first vertical surface 31. The connection between the second vertical surface 32 and the upper end surface of the rectangular groove 3 is set to a rounded corner, so that when the upper leveling roller assembly moves upward, the convex part can limit it.

[0031] On the basis of the above structure, a mounting groove 6 is opened on one side of the rectangular groove 3 of the side panel 1, the mounting grooves 6 of the two side panels 1 are arranged opposite to each other, and the lower ends of the mounting grooves 6 are arranged in an arc shape, and a guide roller is installed between the mounting grooves 6 of the two side panels 1. The guide roller can be used in the prior art and is arranged on the front side of the leveling roller, so as to guide the coiled material entering between the leveling rollers in advance.

[0032] As one of the other main design points of this scheme, combined with Figure 3 A base 7 is installed between the bottoms of the two side plates 1, and a roller seat 9 for installing the lower leveling roller 8 is arranged on the base 7. The width of the roller seat 9 is not greater than the width of the rectangular groove 3. The roller seat 9 and the base 7 are detachably fixed. After contact and fixation, the roller seat 9 can slide out of the base 7 at the rectangular groove 3. Moreover, the upper end surface of the base 7 is flush with the bottom surface of the rectangular groove 3, and a bottom plate 10 is arranged on the base 7. The bottom plate 10 extends to be flush with the outer side surface of the side plate 1. By setting the bottom plate 10, when the roller seat 9 slides, the edges of the base 7 and the rectangular groove 3 will not be damaged. The detachable fixation of the roller seat 9 and the base 7 specifically adopts the following design. A plurality of notches 16 are opened on the side of the roller seat 9, and screw holes 17 are opened on the end surface of the roller seat 9 in the notch 16 and the corresponding positions of the bottom plate 10. The roller seat 9 and the bottom plate 10 are fixed by locking bolts, thereby realizing the detachable fixation of the roller seat 9 and the base 7.

[0033] On the basis of the above structure, a support plate 11 perpendicular to the two side panels 1 is integrally formed at the bottom ends thereof, and the support plate 11 extends beyond the side panels 1 in a direction perpendicular to the side panels 1, that is, the width of the support plate 11 is greater than the width of the side panels 1, which can increase the contact area with the ground and improve the stability of the overall leveling machine, and the length of the support plate 11 extending toward the outside of the side panel 1 is greater than the length extending toward the inside of the side panel 1, and a plurality of reinforcing plates 12 are fixedly connected between the outside of the side panel 1 and the support plate 11, so that a triangular structure is formed between the side panel 1, the support plate 11 and the reinforcing plate 12, thereby improving the stability of the leveling machine.

[0034] Moreover, lifting rings 15 are installed at the upper ends of the outer sides of the two side plates 1. Two lifting rings are symmetrically arranged on the sides of the two side plates 1, which facilitates the lifting of the side plates 1 and the lifting of the entire leveling machine.

Claims

1. A new type of whole plate leveling machine, characterized in that: It comprises two integrally formed side panels (1), and the tops of the two side panels (1) are connected via a connecting plate (2); The front sides of the two side plates (1) are both provided with a rectangular groove (3), a mounting seat (4) is formed integrally with the side plate (1) above the rectangular groove (3), and both sides of the mounting seat (4) extend beyond the side plate (1), and the mounting seat (4) is vertically provided with two threaded holes (5) for installing a lead screw for driving the upper leveling roller assembly to rise and fall; A mounting groove (6) is provided on one side of the rectangular groove (3) of the side plate (1), and the lower end of the mounting groove (6) is arranged in an arc shape for mounting a guide roller; A base (7) is installed between the bottoms of the two side plates (1), and a roller seat (9) for installing a lower leveling roller (8) is arranged on the base (7). The roller seat (9) is detachably fixed to the base (7) and can slide out of the base (7) at the rectangular groove (3).

2. The whole plate type new leveling machine according to claim 1 is characterized in that: The center of the rectangular groove (3) is coplanar with the center of the side surface, and the area is not less than half the area of ​​the side plate (1).

3. The whole plate type new leveling machine according to claim 2 is characterized in that: The upper end surface of the base (7) is flush with the bottom surface of the rectangular groove (3), and a bottom plate (10) is provided on the base (7), and the bottom plate (10) extends to be flush with the outer side surface of the side plate (1).

4. The whole plate type new leveling machine according to claim 1 is characterized in that: A support plate (11) perpendicular to the two side plates (1) is integrally formed at the bottom ends thereof, and the support plate (11) extends beyond the side plates (1) in a direction perpendicular to the side plates (1).

5. The whole plate type new leveling machine according to claim 4 is characterized in that: The length of the support plate (11) extending toward the outside of the side plate (1) is greater than the length of the support plate (11) extending toward the inside of the side plate (1).

6. The whole plate type new leveling machine according to claim 5 is characterized in that: A plurality of reinforcing plates (12) are fixedly connected between the outer side of the side plate (1) and the support plate (11).

7. The whole plate type new type leveling machine according to claim 1 is characterized in that: Grooves (13) are provided at the edges of the side plates (1) on both sides of the rectangular groove (3), and a limiting plate (14) is installed in the groove (13), and the width of the limiting plate (14) is greater than the width of the groove (13).

8. The whole plate type new type leveling machine according to claim 1 is characterized in that: Lifting rings (15) are installed on the outer upper ends of the two side plates (1).

9. The whole plate type novel leveling machine according to claim 3 is characterized in that: The roller seat (9) has a plurality of slots (16) on its side, and screw holes (17) are provided at corresponding positions of the end surface of the roller seat (9) in the slots (16) and the bottom plate (10), and the roller seat (9) and the bottom plate (10) are fixed by locking bolts.

10. The whole plate type novel leveling machine according to claim 1 is characterized in that: The side surface of the rectangular groove (3) comprises a first vertical surface (31) and a second vertical surface (32); the second vertical surface (32) is closer to the vertical center line of the rectangular groove (3) relative to the first vertical surface (31); and the connection between the second vertical surface (32) and the upper end surface of the rectangular groove (3) is set to be a rounded corner.

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