Strip steel slitting adjusting device

Abstract

The present disclosure relates to the technical field of strip steel processing auxiliary equipment, and one embodiment of the present disclosure provides a strip steel slitting adjusting device, which comprises a fixed seat and a moving seat, the moving seat is arranged on one side of the fixed seat, a strip steel supporting assembly is arranged on the moving seat, a pair of vertical plates are arranged at both ends of the surface of the fixed seat, a deviation rectifying assembly is arranged on the vertical plate, the deviation rectifying assembly comprises a conveying roller, the conveying roller is rotatably connected between the pair of vertical plates, a pair of supporting rollers are rotatably connected between the pair of vertical plates, a pair of frames are connected between the opposite vertical plates, and a pair of deviation rectifying rollers are rotatably connected at both ends in the frame. Through the above technical scheme, the technical problem that the existing strip steel slitting adjusting device in the prior art often faces the troublesome problem of easy deviation during slitting in actual operation is solved, which seriously restricts the slitting efficiency and product qualification rate.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of strip steel processing auxiliary equipment, and more specifically, to a strip steel slitting and adjusting device. Background Technology

[0002] In the strip steel processing and production process, slitting is a crucial step, as its processing accuracy directly affects the subsequent use and product quality of the strip steel. However, existing strip steel slitting adjustment devices often face the thorny problem of strip steel slitting easily becoming skewed during actual operation, which seriously restricts slitting efficiency and product qualification rate.

[0003] Traditional strip steel slitting equipment often relies on simple guiding structures, making it difficult to precisely control the movement of the strip steel during the slitting process. When the strip steel enters the slitting area, uneven stress distribution, differences in material properties, and vibrations generated during equipment operation can easily cause it to deviate from the preset slitting path. For example, when slitting thinner or wider strip steel, the strip steel is subjected to slitting force, causing slight deformation at the edges, which can lead to overall strip steel skewing. Once this skewing occurs, it not only results in inconsistent dimensional accuracy of the slitting strip steel, leading to inconsistent widths, but it can also cause uneven contact between the cutter and the strip steel, accelerating cutter wear and even causing cutter damage, increasing equipment maintenance costs.

[0004] Meanwhile, traditional slitting equipment lacks real-time monitoring and automatic correction mechanisms. Operators find it difficult to detect strip skew in a timely manner during the slitting process, and even if they do, they must manually stop the machine for adjustment, severely impacting production continuity and efficiency. In high-speed slitting operations, even a brief skew can lead to a large number of defective products, resulting in raw material waste. Furthermore, the material, thickness, and other parameters of different batches of strip vary, and traditional equipment cannot adaptively adjust the slitting process, further exacerbating the strip skew problem.

[0005] As industrial production demands ever higher precision in strip steel processing, traditional strip steel slitting and adjusting devices, due to their susceptibility to skew and difficulty in correcting deviations, are no longer able to meet the needs of modern production. Utility Model Content

[0006] To overcome the above-mentioned defects, the embodiments of this disclosure provide a strip steel slitting adjustment device, which solves the thorny problem that existing strip steel slitting adjustment devices often face in actual operation, where the strip steel is easily deflected during slitting, which seriously restricts the slitting efficiency and product qualification rate.

[0007] According to one aspect, at least one embodiment of the present disclosure provides a strip slitting adjustment device, comprising: A fixed base and a movable base, wherein the movable base is disposed on one side of the fixed base; A steel strip support assembly is mounted on the movable base; A pair of upright plates and a correction component, wherein the pair of upright plates are disposed at both ends of the surface of the fixed base, and the correction component is disposed on the upright plates; The correction assembly includes a conveying roller, which is rotatably connected between a pair of vertical plates. A pair of support rollers are rotatably connected between the pair of vertical plates. A pair of frames are connected between the opposing vertical plates, and a pair of correction rollers are rotatably connected to both ends of each frame.

[0008] As a further technical solution, a support frame is movably connected to the frame, a pressure plate is fixedly connected to the lower end of the support frame, and a number of pressure springs are mounted on the support frame, with the pressure springs supported between the pressure plate and the frame.

[0009] As a further technical solution, the strip support assembly includes several bottom grooves, which are formed on the surface of the fixed seat. A stabilizing roller is rotatably connected in the bottom groove, and a pair of side supports are provided on the movable seat.

[0010] As a further technical solution, a rotating sleeve is rotatably connected inside the side support frame, and a spindle is fitted between the rotating sleeves. Several bolts are installed on the side surface of the spindle, and the bolts are connected to the rotating sleeve on one side by threaded screwing.

[0011] As a further technical solution, a telescopic cylinder is fixedly connected to the side surface of the side support frame, and a stop plate is provided at the output end of the telescopic cylinder. The stop plate is attached to one end of the shaft roller. Connecting seats are provided at both ends of the surface of the fixed seat, and a connecting frame is inserted between the connecting seat and the movable seat.

[0012] As a further technical solution, the contact surface between the pressure plate and the strip steel is a smooth structural surface, and both ends of the pressure plate are curved and bent.

[0013] As a further technical solution, the curvature of the surface of the movable seat and the distribution of the several support rollers matches the curvature of the surface of the strip steel coil.

[0014] As a further technical solution, a pair of support rollers are located at both ends below the conveying roller.

[0015] The beneficial effects of the embodiments disclosed herein are as follows: 1. In this disclosure, the correction assembly conveys the strip steel through the conveyor roller, and the support roller forms a stable support at both ends below the conveyor roller. The correction roller in the frame works with the pressure plate and the pressure spring. When the strip steel deviates, the correction roller forces the strip steel back to the center. The elastic pressure of the pressure spring flattens the slight curvature of the strip steel. The chrome plating of the conveyor roller reduces friction, and the smooth surface and arc transition of the pressure plate reduce wear. This achieves the centering and flattening of the strip steel, solves the problem of slitting deviation, and improves the slitting accuracy and product qualification rate.

[0016] 2. In this disclosure, the bottom groove and stabilizing roller of the strip support assembly assist in supporting the strip, the side support frame, rotating sleeve and spindle roller on the moving seat support the strip coil, the spindle roller is fixed with bolts, the telescopic cylinder drives the stop plate to press against the end face of the spindle roller to control the rotation of the strip coil and prevent rotation during movement, the moving seat and the fixed seat are connected by a connecting frame to facilitate the movement of the strip coil, the distribution arc of the support roller matches the strip coil to improve the support stability, realize the movement of the strip coil and direct feeding to the slitting equipment, ensure stable support of the strip before slitting, and reduce slitting deviation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure; Figure 2 This is an isometric drawing of the present disclosure; Figure 3 This is an isometric sectional view of the present disclosure; Figure 4 Appendix to this disclosure Figure 2 Enlarged view of part A in the middle; In the diagram: 1. Fixed seat; 2. Movable seat; 3. Vertical plate; 4. Correction assembly; 4-1. Conveying roller; 4-2. Support roller; 4-3. Frame; 4-4. Correction roller; 4-5. Support frame; 4-6. Pressure plate; 4-7. Pressure spring; 5. Strip steel support assembly; 5-1. Bottom groove; 5-2. Stabilizing roller; 5-3. Side support frame; 5-4. Rotating sleeve; 5-5. Shaft roller; 5-6. Bolt; 5-7. Telescopic cylinder; 5-8. Stop plate; 5-9. Connecting seat; 5-10. Connecting frame. Detailed Implementation

[0019] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0020] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0021] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0022] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0024] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] like Figures 1-4 As shown, a strip slitting adjustment device according to an embodiment of the present disclosure is illustrated, comprising: A fixed base 1 and a movable base 2, wherein the movable base 2 is disposed on one side of the fixed base 1; Steel strip support assembly 5, which is mounted on the movable base 2; A pair of upright plates 3 and a correction component 4, wherein the pair of upright plates 3 are both disposed at both ends of the surface of the fixed base 1, and the correction component 4 is disposed on the upright plates 3; The correction assembly 4 includes a conveying roller 4-1, which is rotatably connected between a pair of upright plates 3. A pair of support rollers 4-2 are rotatably connected between the pair of upright plates 3. A pair of frames 4-3 are connected between opposite upright plates 3. A pair of correction rollers 4-4 are rotatably connected to both ends of each frame 4-3. A support frame 4-5 is movably fitted into the frame 4-3. A pressure plate 4-6 is fixedly connected to the lower end of the support frame 4-5. Several pressure springs 4-7 are fitted onto the support frame 4-5. The pressure springs 4-7 are supported between the pressure plate 4-6 and the frame 4-3.

[0026] In some examples, a correction assembly 4 is designed to ensure that the strip remains centered and flat during conveying. This assembly uses a conveying roller 4-1, rotatably connected between a pair of vertical plates 3, as the basic conveying unit. The roller's surface is chrome-plated to reduce frictional resistance. A pair of support rollers 4-2 are arranged parallel to each other below the conveying roller 4-1, forming a stable support plane. Two pairs of correction rollers 4-4 within the frame 4-3 are symmetrically distributed vertically. Dynamic correction of the strip is achieved through the cooperation of the support frame 4-5 and the pressure spring 4-7: when the strip deviates, one correction roller 4-4 supports both sides of the strip, forcing it back to the centered position; simultaneously, the elastic pressure of the pressure spring 4-7 flattens the slight curvature of the strip surface, ensuring the strip's flatness meets requirements. The guide grooves on both sides of the frame 4-3 slide with the slider of the vertical plate 3, which can adjust the lateral spacing of the correction roller 4-4 according to the strip width. The adjusting nut at the outer end of the pressure spring 4-7 can precisely control the elastic pressure to adapt to the flattening requirements of strips of different thicknesses. The mirror finish of the chrome-plated conveyor roller 4-1 further reduces the strip conveying resistance and avoids deviation.

[0027] Through the stable conveying of the conveying roller 4-1 and the support roller 4-2, and the centering adjustment and flattening effect of the correction roller 4-4 and the pressure spring 4-7, the correction assembly 4 achieves the centering positioning and surface flattening of the strip steel.

[0028] like Figure 1~Figure 2As shown in the figure, the strip support assembly 5 in this embodiment includes several bottom grooves 5-1, which are formed on the surface of the fixed base 1. A stabilizing roller 5-2 is rotatably connected in the bottom groove 5-1. A pair of side supports 5-3 are provided on the movable base 2. A rotating sleeve 5-4 is rotatably connected in the side supports 5-3. A spindle roller 5-5 is fitted between the rotating sleeves 5-4. Several bolts 5-6 are installed on the side surface of the spindle roller 5-5. The bolts 5-6 are threadedly connected to one of the rotating sleeves 5-4. A telescopic cylinder 5-7 is fixedly connected to the side surface of the side supports 5-3. A stop plate 5-8 is provided at the output end of the telescopic cylinder 5-7. The stop plate 5-8 is attached to one end of the spindle roller 5-5. Connecting seats 5-9 are provided at both ends of the surface of the fixed base 1. A connecting frame 5-10 is inserted between the connecting seat 5-9 and the movable base 2.

[0029] In some examples, a strip support assembly 5 is designed to enable the movement of the entire strip coil and direct feeding to the slitting equipment. This assembly uses a stabilizing roller 5-2 within the groove 5-1 on the surface of the fixed seat 1 as auxiliary support. A side support frame 5-3 on the movable seat 2 is fitted with a spindle roller 5-5 via a rotating sleeve 5-4. The spindle roller 5-5 is inserted into the entire strip coil. One side of the spindle roller 5-5 is fixed to the rotating sleeve 5-4 by bolts 5-6. The strip coil can rotate via the spindle roller 5-5 and the rotating sleeve 5-4. The other side is in contact with a stop plate 5-8 at the output end of the telescopic cylinder 5-7. When the cylinder piston rod extends, the stop plate 5-8 presses against the end face of the spindle roller 5-5, thus cooperating... The pivot roller 5-5 is held in place to prevent it from rotating during movement. The telescopic cylinder 5-7 can also be replaced by other devices with similar functions. When it is inconvenient to connect the pneumatic equipment for long-distance movement, an electrically driven electric push rod can be used. The contact surface of the stop plate 5-8 is equipped with anti-slip rubber pads to enhance the friction when pressed. The limiting flanges on both sides of the bottom groove 5-1 can prevent the stabilizing roller 5-2 from shifting laterally. When feeding is required, the stop plate 5-8 is released, and the strip rotates with the pivot roller 5-5 and is guided by the stabilizing roller 5-2, and is directly fed into the feed port of the slitting equipment.

[0030] For example, such as Figure 4 As shown, the contact surface between the pressure plate 4-6 and the strip steel is a smooth structural surface, and both ends of the pressure plate 4-6 are curved and bent.

[0031] In some examples, the friction with the strip surface is reduced and wear is avoided by using smooth structural surfaces and curved transition structures at both ends.

[0032] For example, such as Figure 1 As shown, the arc of the surface of the movable seat 2 and the arc of the several support rollers 4-2 are matched with the arc of the surface of the strip coil.

[0033] In some examples, the use of curved supports allows multiple support rollers 4-2 to support three points simultaneously, thereby improving support stability.

[0034] For example, such as Figure 2 As shown, a pair of support rollers 4-2 are located at both ends below the conveying roller 4-1.

[0035] In some examples, the two bottom support points make the conveying process more stable and allow for a certain amount of pressure for leveling.

[0036] In actual use: the fixed seat 1 is fixed, the movable seat 2 is connected to the fixed seat 1 through the connecting frame 5-10, the bottom groove 5-1 of the strip steel support assembly 5 is opened on the surface of the fixed seat 1, the stabilizing roller 5-2 is installed in the bottom groove 5-1, the side support frame 5-3 is fixed on the movable seat 2, the rotating sleeve 5-4 is rotatably connected in the side support frame 5-3, the shaft roller 5-5 passes through the rotating sleeve 5-4, the bolt 5-6 fixes the shaft roller 5-5 to the side rotating sleeve 5-4, the telescopic cylinder 5-7 is installed on the side surface of the side support frame 5-3, the stop plate 5-8 is connected to the cylinder output end, the upright plate 3 of the correction assembly 4 is fixed at both ends of the fixed seat 1, and the conveying roller 4-1 and the support... Roller 4-2 is rotatably connected between vertical plates 3, frame 4-3 is connected to the opposite vertical plate 3, correction roller 4-4 is rotatably connected inside frame 4-3, support frame 4-5 is movably fitted in frame 4-3, pressure plate 4-6 is fixed at the lower end of support frame 4-5, pressure spring 4-7 is fitted on support frame 4-5. When in use, the strip coil is sleeved on the spindle roller 5-5. When moving, stop plate 5-8 presses against spindle roller 5-5. When the strip is put in, the strip is guided into correction assembly 4 by stabilizing roller 5-2. Conveying roller 4-1 conveys the strip, support roller 4-2 supports it, and correction roller 4-4 and pressure plate 4-6 cooperate to correct the deviation, ensuring that the strip is not skewed during cutting.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A strip steel slitting and adjusting device, characterized in that, include: A fixed base (1) and a movable base (2), wherein the movable base (2) is disposed on one side of the fixed base (1); A steel strip support assembly (5) is mounted on the movable base (2); A pair of upright plates (3) and a correction component (4), wherein the pair of upright plates (3) are both disposed at both ends of the surface of the fixed base (1), and the correction component (4) is disposed on the upright plates (3); The correction assembly (4) includes a conveying roller (4-1), which is rotatably connected between a pair of vertical plates (3). A pair of support rollers (4-2) are rotatably connected between the pair of vertical plates (3). A pair of frames (4-3) are connected between the opposite vertical plates (3). A pair of correction rollers (4-4) are rotatably connected to both ends of each frame (4-3).

2. The strip cutting and adjusting device according to claim 1, characterized in that, A support frame (4-5) is movably connected to the frame (4-3). A pressure plate (4-6) is fixedly connected to the lower end of the support frame (4-5). Several pressure springs (4-7) are mounted on the support frame (4-5). The pressure springs (4-7) are supported between the pressure plate (4-6) and the frame (4-3).

3. The strip steel slitting and adjusting device according to claim 1, characterized in that, The strip support assembly (5) includes several bottom grooves (5-1), which are formed on the surface of the fixed seat (1). A stabilizing roller (5-2) is rotatably connected inside the bottom groove (5-1), and a pair of side supports (5-3) are provided on the movable seat (2).

4. The strip steel slitting and adjusting device according to claim 3, characterized in that, A rotating sleeve (5-4) is rotatably connected inside the side support frame (5-3). A spindle roller (5-5) is fitted between the rotating sleeves (5-4). Several bolts (5-6) are installed on the side surface of the spindle roller (5-5). The bolts (5-6) are connected to the rotating sleeve (5-4) on one side by screwing.

5. The strip cutting and adjusting device according to claim 4, characterized in that, A telescopic cylinder (5-7) is fixedly connected to the side surface of the side support frame (5-3). A stop plate (5-8) is provided at the output end of the telescopic cylinder (5-7). The stop plate (5-8) is attached to one end of the shaft roller (5-5). A connecting seat (5-9) is provided at both ends of the surface of the fixed seat (1). A connecting frame (5-10) is inserted between the connecting seat (5-9) and the moving seat (2).

6. The strip cutting and adjusting device according to claim 2, characterized in that, The contact surface between the pressure plate (4-6) and the strip steel is a smooth structural surface, and both ends of the pressure plate (4-6) are curved and bent.

7. The strip steel slitting and adjusting device according to claim 1, characterized in that, The curvature of the surface of the movable seat (2) and the distribution of the several support rollers (4-2) matches the curvature of the surface of the strip coil.

8. The strip steel slitting and adjusting device according to claim 1, characterized in that, A pair of support rollers (4-2) are located at both ends below the conveying roller (4-1).

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