Continuous strip steel straightening device

Abstract

The utility model relates to the technical field of strip steel processing, and discloses a strip steel continuous straightening device which comprises a support, a feeding frame is arranged on one side of the support, a first roller set and a second roller set are arranged on the support, the first roller set is used for bearing strip steel, and the second roller set is used for straightening the strip steel. A driving assembly used for driving the first roller set and the second roller set at the same time is arranged on the support, the first roller set and the second roller set are arranged, strip steel can be continuously fed, meanwhile, the strip steel is continuously straightened when extrusion force of the first roller set and the second roller set is reduced, and the second roller set can vertically move up and down through an adjusting assembly. By means of the design, the device can process strip steel of different thicknesses and specifications, the flexibility and universality of equipment are improved, the centering assembly is further arranged, the posture of the strip steel is adjusted before the strip steel is straightened, it is ensured that the strip steel can accurately enter the straightening roller set, and the poor straightening effect or equipment damage caused by position deviation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of strip steel processing, in particular to a strip steel continuous straightening device. Background Art

[0002] Strip steel is a long strip of metal material, usually made of steel, with high strength and corrosion resistance. It is widely used in industrial production, building structure, machinery manufacturing, automobile manufacturing and other fields. Strip steel is usually made of high-quality steel, with high strength and hardness, and can withstand large tensile and compressive forces. It plays a supporting and reinforcing role in engineering structures and machinery manufacturing. Strip steel has good processability and can be processed by bending, cutting, welding and stamping to meet the requirements of different shapes and sizes. It is suitable for complex engineering manufacturing and processing.

[0003] The specifications of strip steel are diverse, including different thicknesses, widths and materials, so it can meet the needs of different industries and application fields. Before being processed, the strip steel is usually curled into rolls for easy transportation. The existing strip steel straightening device is only suitable for strip steel of specific specifications and sizes, which cannot meet the diverse production needs. Therefore, the straightening process is greatly restricted. Therefore, a strip steel continuous straightening device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a continuous straightening device for strip steel, comprising a bracket, a loading rack is arranged on one side of the bracket, a first roller group and a second roller group are arranged on the bracket, wherein the first roller group is used to carry the strip steel, and the second roller group is used to straighten the strip steel, a driving component for simultaneously driving the first roller group and the second roller group is arranged on the bracket, an adjusting component for controlling the vertical up and down movement of the second roller group is arranged on the bracket, and a centering component is arranged at the loading end and the unloading end of the bracket for adjusting the posture of strip steel feeding.

[0005] Furthermore, the second roller group includes a feeding roller and an extrusion roller respectively arranged at the feeding end and the unloading end of the bracket, and a plurality of straightening rollers equidistantly distributed are arranged between the feeding roller and the extrusion roller.

[0006] Furthermore, the drive assembly includes a first drive motor, which is fixedly mounted on a bracket, an output end of the first drive motor is fixedly connected to a connecting shaft, a driving gear is fixedly mounted on the connecting shaft, a plurality of rotating shafts are rotatably connected to the bracket, one end of one of the rotating shafts is fixedly mounted with a driven gear meshing with the driving gear, the connecting shaft and the plurality of rotating shafts are provided with drive gears, and two adjacent drive gears on the left and right are meshed with each other.

[0007] Furthermore, a universal coupling is provided at the other end of the connecting shaft and the rotating shaft, and the other end of the universal coupling is respectively connected to the adjacent first roller group or the second roller group.

[0008] Furthermore, the adjustment component includes a second drive motor, which is arranged on a bracket, and a worm is arranged at the output end of the second drive motor. The bracket is rotatably connected to a lead screw, and a worm wheel matching the worm is fixedly installed at one end of the lead screw, and a lead screw nut is threadedly connected to the lead screw. A slide rail is arranged on the bracket, and a slider is slidably connected to the slide rail. One side surface of the slider is fixedly connected to the lead screw nut, and the other side surface is connected to the second roller group.

[0009] Furthermore, the centering component includes an electric push rod, four electric push rods are respectively arranged at the four corners of the bracket, and two adjacent electric push rods are arranged opposite to each other. A connecting block is provided at the telescopic end of the electric push rod, and a roller is provided at the end of the connecting block away from the electric push rod.

[0010] The beneficial effects of the utility model are as follows: the utility model can not only continuously feed the strip steel, but also continuously straighten the strip steel when the extrusion pressure of the two rollers decreases by setting the first roller group and the second roller group, thereby greatly improving the production efficiency; the second roller group can be moved vertically up and down by an adjustment component, and this design enables the device to process strip steels of different thicknesses and specifications, increasing the flexibility and versatility of the equipment; a centering component is also provided to adjust the posture of the strip steel before it enters the straightening process, ensuring that the strip steel can accurately enter the straightening roller group, avoiding poor straightening effect or equipment damage due to position offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of the utility model;

[0012] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0013] Figure 3 This is a schematic diagram of the drive assembly of the utility model;

[0014] Figure 4 It is a left side schematic diagram of the utility model;

[0015] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of point B in the middle.

[0016] Among them, 1. bracket; 2. loading rack; 3. first roller group; 4. second roller group; 41. loading roller; 42. extrusion roller; 43. straightening roller; 5. driving assembly; 51. first driving motor; 52. connecting shaft; 53. driving gear; 54. rotating shaft; 55. driven gear; 56. driving gear; 6. adjusting assembly; 61. second driving motor; 62. worm; 63. lead screw; 64. worm wheel; 65. lead screw nut; 66. slide rail; 67. slider; 7. centering assembly; 71. electric push rod; 72. connecting block; 73. roller; 8. universal joint. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the embodiment, Figure 1-5A continuous straightening device for strip steel is provided, comprising a bracket 1, a loading rack 2 is provided on one side of the bracket 1, a first roller group 3 and a second roller group 4 are provided on the bracket 1, wherein the first roller group 3 is used to carry the strip steel, and the second roller group 4 is used to straighten the strip steel, a driving component 5 is provided on the bracket 1 for simultaneously driving the first roller group 3 and the second roller group 4, an adjusting component 6 is provided on the bracket 1 for controlling the vertical up and down movement of the second roller group 4, a centering component 7 is provided at the loading end and the unloading end of the bracket 1 for adjusting the posture of strip steel loading, the top height of the loading rack 2 is located between the first roller group 3 and the second roller group 4, the first roller group 3 includes a plurality of lifting rollers distributed at equal distances, and under the drive of the driving component 5, the first roller group 3 and the second roller group 4 rotate in opposite directions at the same time, and at the same time apply a certain pressure and bending force to the strip steel to eliminate the bending, twisting or other deformation of the strip steel surface.

[0021] Reference Figure 1-5 , wherein the second roller group 4 comprises a feeding roller 41 and an extrusion roller 42 respectively arranged at the feeding end and the unloading end of the bracket 1, and a plurality of straightening rollers 43 equidistantly distributed are arranged between the feeding roller 41 and the extrusion roller 42;

[0022] Through the above-mentioned structural arrangement, the loading roller 41 is used to smoothly bring the steel strip into the straightening area and play a transition role, and the straightening roller 43 applies appropriate pressure and bending force to the steel strip.

[0023] Reference Figure 1-5 , wherein the driving assembly 5 includes a first driving motor 51, which is fixedly mounted on the bracket 1, and the output end of the first driving motor 51 is fixedly connected to a connecting shaft 52, on which a driving gear 53 is fixedly mounted, and the bracket 1 is rotatably connected to a plurality of rotating shafts 54, one end of which is fixedly mounted with a driven gear 55 meshing with the driving gear 53, and the connecting shaft 52 and the plurality of rotating shafts 54 are both provided with a driving gear 56, and two adjacent driving gears 56 on the left and right are meshed with each other, and the other end of the connecting shaft 52 and the rotating shaft 54 ​​is provided with a universal coupling 8, and the other end of the universal coupling 8 is respectively connected to the adjacent first roller group 3 or the second roller group 4;

[0024] Through the above-mentioned structural setting, the first drive motor 51 is the driving source, driving the connecting shaft 52 to rotate axially, and at the same time driving the driving gear 53 and the driving gear 56 on the connecting shaft 52 to rotate, and the driving gear 53 drives the driven gear 55 to rotate in the opposite direction. Driving gears 56 are arranged on multiple rotating shafts 54, and the two adjacent driving gears 56 on the left and right are meshed with each other. Therefore, when the first rotating shaft 54 ​​is driven to rotate by the driven gear 55, the driving gear 56 on it will drive the adjacent driving gear 56 to rotate, and then drive the next rotating shaft 54 ​​to rotate. This process will continue until all the rotating shafts 54 are driven to rotate. The other ends of the connecting shaft 52 and the rotating shaft 54 ​​are connected to the first roller group 3 and the second roller group 4 through the universal joint 8. When the rotating shaft 54 ​​rotates, it will drive the corresponding roller group to rotate, thereby realizing the transmission and straightening processing of the strip.

[0025] Reference Figure 1-5 , wherein the adjustment component 6 includes a second drive motor 61, which is arranged on the bracket 1, and a worm 62 is arranged at the output end of the second drive motor 61, and a screw rod 63 is rotatably connected to the bracket 1, and a worm wheel 64 adapted to the worm 62 is fixedly installed at one end of the screw rod 63, and a screw rod nut 65 is threadedly connected to the screw rod 63, and a slide rail 66 is arranged on the bracket 1, and a slider 67 is slidably connected to the slide rail 66, and one side surface of the slider 67 is fixedly connected to the screw rod nut 65, and the other side surface is connected to the second roller group 4;

[0026] Through the above-mentioned structural setting, the output end of the second drive motor 61 is connected to the worm 62, which is responsible for converting the high-speed rotation of the motor into the low-speed rotation of the worm wheel 64 and providing a larger torque output at the same time. The screw 63 is connected to the worm 62 through the turbine 64. The rotation of the turbine 64 will drive the screw 63 to rotate, so the screw nut 65 moves linearly along the length direction of the screw 63. The linear motion of the screw nut 65 is converted into the linear motion of the second roller group 4 through the slider 67, thereby realizing the adjustment of the position of the second roller group 4.

[0027] Reference Figure 1-5 , wherein the centering assembly 7 includes an electric push rod 71, four electric push rods 71 ​​are respectively arranged at the four corners of the bracket 1, and two adjacent electric push rods 71 ​​are arranged opposite to each other, a connecting block 72 is arranged at the telescopic end of the electric push rod 71, and a roller 73 is arranged at one end of the connecting block 72 away from the electric push rod 71;

[0028] Through the above-mentioned structural setting, guide rods are provided on the upper and lower sides of the electric push rod 71, and the connecting block 72 is slidably connected to the outer side of the guide rod. The electric push rod 71 pushes the roller 73 to move, and the roller 73 contacts the strip steel to reduce the friction force when loading and unloading the strip steel.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] 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 continuous strip straightening device, comprising a support (1), characterized in that: A loading frame (2) is arranged on one side of the support (1), and a first roller group (3) and a second roller group (4) are arranged on the support (1), wherein the first roller group (3) is used to carry the strip steel, and the second roller group (4) is used to straighten the strip steel. A driving component (5) is arranged on the support (1) for simultaneously driving the first roller group (3) and the second roller group (4), and an adjusting component (6) is arranged on the support (1) for controlling the vertical upward and downward movement of the second roller group (4). Both the loading end and the unloading end of the support (1) are provided with a centering component (7) for adjusting the posture of strip steel loading.

2. A strip steel continuous straightening device according to claim 1, characterized in that: The second roller group (4) comprises a feeding roller (41) and an extrusion roller (42) respectively arranged at the feeding end and the unloading end of the bracket (1), and a plurality of straightening rollers (43) are arranged between the feeding roller (41) and the extrusion roller (42) at equal intervals.

3. The continuous strip straightening device according to claim 1, characterized in that: The driving assembly (5) comprises a first driving motor (51), the first driving motor (51) is fixedly mounted on the bracket (1), the output end of the first driving motor (51) is fixedly connected to a connecting shaft (52), a driving gear (53) is fixedly mounted on the connecting shaft (52), a plurality of rotating shafts (54) are rotatably connected to the bracket (1), one end of one of the rotating shafts (54) is fixedly mounted with a driven gear (55) meshing with the driving gear (53), the connecting shaft (52) and the plurality of rotating shafts (54) are both provided with driving gears (56), and two adjacent driving gears (56) on the left and right are meshed with each other.

4. A strip steel continuous straightening device according to claim 3, characterized in that: A universal coupling (8) is provided at the other end of the connecting shaft (52) and the rotating shaft (54), and the other end of the universal coupling (8) is respectively connected to the adjacent first roller group (3) or second roller group (4).

5. The continuous strip straightening device according to claim 1, characterized in that: The adjustment assembly (6) comprises a second drive motor (61), the second drive motor (61) is arranged on the bracket (1), a worm (62) is arranged at the output end of the second drive motor (61), the bracket (1) is rotatably connected to a lead screw (63), one end of the lead screw (63) is fixedly mounted with a worm wheel (64) matched with the worm (62), a lead screw nut (65) is threadedly connected to the lead screw (63), a slide rail (66) is arranged on the bracket (1), a slider (67) is slidably connected to the slide rail (66), one side surface of the slider (67) is fixedly connected to the lead screw nut (65), and the other side surface is connected to the second roller group (4).

6. The continuous strip straightening device according to claim 1, characterized in that: The centering assembly (7) comprises an electric push rod (71), wherein four electric push rods (71) are respectively arranged at four corners of the bracket (1), and two adjacent electric push rods (71) are arranged opposite to each other, a connecting block (72) is arranged at the telescopic end of the electric push rod (71), and a roller (73) is arranged at one end of the connecting block (72) away from the electric push rod (71).

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