Plate deviation rectifying structure for continuous galvanizing production line
By designing the sheet deviation correction structure of the support frame, fixed casing and adjustment components on the continuous galvanizing production line, the problem that existing equipment cannot adapt to different sheet widths is solved, and the rapid and accurate deviation correction effect is achieved, improving the galvanizing uniformity and production efficiency.
Patent Information
- Application Number
- CN202422064746.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The deviation correction system of the existing continuous galvanizing production lines cannot be adjusted according to the width of the sheet, resulting in a long correction adjustment time, affecting the uniformity and accuracy of the galvanizing.
A sheet correction structure including a support frame, a fixed sleeve, a slide rod, a bias correction plate and an adjustment component is designed. By adjusting the movable distance of the slide rod in the fixed sleeve, the rebound force of the support spring is used to achieve rapid correction and precise centering of the sheet.
It realizes rapid deviation correction of sheets of different sizes, improves the correction accuracy and production efficiency during the galvanizing process, ensures that the sheets are accurately centered during the galvanizing process, and improves the versatility and flexibility of the correction structure.
Smart Images

Figure CN223291996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of galvanizing equipment, in particular to a plate deviation correcting structure used in a continuous galvanizing production line. Background Art
[0002] The continuous galvanizing production line is an industrial equipment used to produce hot-dip galvanized steel sheets. It coats the surface of the strip with a layer of zinc or other zinc alloy through a series of automated process flows to improve the corrosion resistance of the steel sheet. Before the sheet is galvanized, a guiding device is provided to introduce the sheet into the galvanizing production line for galvanizing treatment.
[0003] When the galvanized sheet is guided for galvanizing without effective sheet adjustment and correction, the galvanizing uniformity of the sheet may be affected. This is because the existing guiding equipment will be equipped with a correction system, which uses spring force to push the correction plate to keep the sheet centered. The spring rebound spacing is fixed and cannot be adjusted according to the width of the sheet, which leads to a long correction adjustment time for the sheet and inability to accurately center it, affecting the correction effect. Therefore, a sheet correction structure for a continuous galvanizing production line is proposed to solve the above problem. Utility Model Content
[0004] In response to the deficiencies in the prior art, the utility model provides a sheet material correction structure for a continuous galvanizing production line, which has the advantages of being easy to adjust and correct the sheet material, and solves the problem that the existing guiding equipment is equipped with a correction system, and uses the elastic force of a spring to push the correction plate to keep the sheet material centered, wherein the rebound spacing of the spring is fixed and cannot be adjusted according to the width of the sheet material, which leads to a long correction adjustment time for the sheet material and inability to be accurately centered, thus affecting the correction effect.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a sheet material deviation correction structure for a continuous galvanizing production line, comprising a deviation correction mechanism arranged outside a guide device in a galvanizing production line body;
[0006] The correcting mechanism includes a support frame arranged on the outside of the guiding device in the galvanizing production line body, and fixed sleeves are provided on the inner walls of the front and rear sides of the support frame, and sliding rods are slidably provided on the inner walls of the two fixed sleeves, and correcting plates are provided on the opposite ends of the two sliding rods for pushing and correcting the galvanized sheet material, and supporting springs are movably sleeved on the outer sides of the two fixed sleeves, and the two ends of the supporting springs are respectively connected to the opposite sides of the support frame and the correcting plate for correcting the position of the sheet material through the action of the correcting plate through the action of the elastic force, and adjustment components are provided on the front and rear sides of the support frame for adjusting the movable spacing of the sliding rods in the fixed sleeves according to the size of the sheet material;
[0007] The adjustment assembly includes two adjustment frames, which are respectively arranged on the front and rear sides of the support frame. Screw holes are opened on the opposite sides of the two adjustment frames, and the inner walls of the two screw holes are threadedly connected with adjustment screws. Limit blocks are fixed on the opposite ends of the two adjustment screws, and the two limit blocks are respectively located inside the two fixed sleeves to limit the movement of the sliding rod.
[0008] Furthermore, a guide arc surface is provided on the opposite side of the two correcting plates to guide the sheet material into between the two correcting plates.
[0009] Furthermore, the two fixed sleeves are provided with sliding holes on the opposite sides for the slide rod to slide, and the two slide rods are provided with a limit plate located inside the fixed sleeve on the opposite ends.
[0010] Furthermore, the diameter of the limiting plate is larger than the aperture of the sliding hole, so as to prevent the sliding rod from falling out of the fixed sleeve.
[0011] Furthermore, a hand wheel is provided at the opposite ends of the two adjusting screws to facilitate driving the adjusting screws to rotate along the screw holes.
[0012] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0013] The sheet material correction structure for a continuous galvanizing production line, through the design of an adjustment component, enables the correction mechanism to adapt to sheets of different sizes, thereby solving the problem in the prior art that the correction system cannot be adjusted to adapt to different sheet material widths. At the same time, it allows for rapid adjustment of the slide position to achieve rapid correction, thereby improving production efficiency. The precise adjustment mechanism ensures the centering of the sheet material during the galvanizing process, thereby improving the correction accuracy. The correction mechanism can adapt to sheets of different sizes, thereby improving the versatility and flexibility of the correction structure. By precisely controlling the active space of the slide bar and the rebound space of the support spring, it ensures that the sheet material can be accurately centered during the galvanizing process, thereby improving the correction accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the correction mechanism of the utility model;
[0016] Figure 3 This is a top view of the correction mechanism of the utility model.
[0017] In the figure: 1. Galvanizing production line body; 2. Correction mechanism; 21. Support frame; 22. Fixed sleeve; 23. Sliding rod; 24. Correction plate; 25. Support spring; 26. Adjustment assembly; 261. Adjustment frame; 262. Adjustment screw; 263. Limit block. DETAILED DESCRIPTION
[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Example 1: Please refer to Figures 1 to 2 In this embodiment, a sheet material correction structure for a continuous galvanizing production line includes a correction mechanism 2 arranged on the outside of a guiding device in a galvanizing production line body 1.
[0020] Example 2: Please refer to Figures 1 to 3 On the basis of the first embodiment, the correction mechanism 2 in this embodiment includes a support frame 21 arranged on the outside of the guide device in the galvanizing production line body 1, and the inner walls of the front and rear sides of the support frame 21 are provided with fixed sleeves 22, and the inner walls of the two fixed sleeves 22 are slidably provided with slide rods 23, and the opposite ends of the two slide rods 23 are provided with correction plates 24 for pushing the galvanized sheet to correct the deviation. The outer sides of the two fixed sleeves 22 are movably covered with support springs 25, and the two ends of the support springs 25 are respectively connected to the opposite sides of the support frame 21 and the correction plate 24 for The position of the sheet is corrected by the elastic force in conjunction with the correction plate 24. By adjusting the position of the limit block 263 in the fixed sleeve 22, the operator can control the activity space of the slide bar 23. When the limit block 263 moves inward, the activity space of the slide bar 23 is reduced, and the rebound space of the support spring 25 is also limited accordingly. Adjustment components 26 are provided on the front and rear sides of the support frame 21. The support spring 25 can be compressed according to the size of the sheet to adapt to sheets of different widths, so as to adjust the activity spacing of the slide bar 23 in the fixed sleeve 22 according to the size of the sheet.
[0021] The adjustment assembly 26 includes two adjustment frames 261, which are respectively arranged on the front and rear sides of the support frame 21. Screw holes are opened on the opposite sides of the two adjustment frames 261, and the inner walls of the two screw holes are threadedly connected with adjustment screws 262. The opposite ends of the two adjustment screws 262 are fixed with limit blocks 263, and the two limit blocks 263 are respectively located inside the two fixed sleeves 22 to limit the movement of the sliding rod 23.
[0022] In this embodiment, the two correcting plates 24 are provided with a guide arc surface on the opposite side to guide the sheet material into between the two correcting plates 24. By adjusting the position of the limit block 263, the operator can adjust the appropriate activity space of the slide bar 23 for sheets of different sizes to ensure that the offset distance of the sheet material is limited and can be quickly corrected to the center. The sheet material slides on the surface of the guide device and is guided into between the two correcting plates 24 through the guiding inclined surface. The two fixed sleeves 22 are provided with a sliding hole on the opposite side for the slide bar 23 to slide. The two slide bars 23 are relative to each other. A limit plate located inside the fixed sleeve 22 is provided at one end of the back. The diameter of the limit plate is larger than the aperture of the sliding hole to prevent the sliding rod 23 from falling off from the fixed sleeve 22. A handwheel is provided at the opposite end of the two adjusting screws 262 to facilitate driving the adjusting screws 262 to rotate along the screw holes. The operator prepares to adjust the spacing between the correcting plates 24 according to the size of the sheet material. The operator rotates the handwheel to drive the adjusting screws 262 to rotate along the screw holes. This action will drive the limit block 263 to move in the fixed sleeve 22.
[0023] It should be noted that as the sheet material moves, if there is an offset, the support spring 25 will be compressed, and then the support spring 25 will rebound, using its rebound force to push the sheet material back to the center position to achieve deviation correction. After the sheet material is centered, it continues to move along the production line and undergoes galvanizing treatment.
[0024] The working principle of the above embodiment is:
[0025] First, the operator prepares to adjust the spacing between the correcting plates 24 according to the size of the sheet. The operator rotates the hand wheel to drive the adjusting screw 262 to rotate along the screw hole. This action drives the limit block 263 to move in the fixed sleeve 22. By adjusting the position of the limit block 263 in the fixed sleeve 22, the operator can control the activity space of the slide bar 23. When the limit block 263 moves inward, the activity space of the slide bar 23 is reduced, and the rebound space of the support spring 25 is also limited accordingly. The support spring 25 can be compressed according to the size of the sheet to adapt to the For sheets of different widths, the operator adjusts the position of the limit block 263 and adjusts the appropriate activity space of the slide bar 23 for sheets of different sizes to ensure that the offset distance of the sheet is limited and can be quickly corrected and centered. The sheet slides on the surface of the guide device and is guided into between the two correcting plates 24 through the guiding slope. As the sheet moves, if there is an offset, the support spring 25 will be compressed, and then the support spring 25 will rebound, using its rebound force to push the sheet back to the center position to achieve correction. After the sheet is centered, it continues to move along the production line and undergoes galvanizing treatment.
[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0027] If this patent discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), or as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an integrated molding process).
[0028] Although the 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 these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A sheet material deviation correction structure for a continuous galvanizing production line, characterized by: It includes a deviation correction mechanism (2) arranged outside the guide device in the galvanizing production line body (1); The correction mechanism (2) includes a support frame (21) arranged on the outside of the guide device in the galvanizing production line body (1), the inner walls of the front and rear sides of the support frame (21) are both provided with fixed sleeves (22), the inner walls of the two fixed sleeves (22) are both slidably provided with slide rods (23), and the opposite ends of the two slide rods (23) are both provided with correction plates (24) for pushing the galvanized sheet to correct the deviation, the outer sides of the two fixed sleeves (22) are both movably covered with support springs (25), and the two ends of the support springs (25) are respectively connected to the opposite sides of the support frame (21) and the correction plates (24) for correcting the position of the sheet through the action of elastic force and the correction plates (24), and the front and rear sides of the support frame (21) are provided with adjustment components (26) for adjusting the movable spacing of the slide rods (23) in the fixed sleeves (22) according to the size of the sheet; The adjustment assembly (26) includes two adjustment frames (261), which are respectively arranged on the front and rear sides of the support frame (21). The two adjustment frames (261) are provided with screw holes on opposite sides, and the inner walls of the two screw holes are threadedly connected with adjustment screws (262). The opposite ends of the two adjustment screws (262) are fixed with limit blocks (263), and the two limit blocks (263) are respectively located inside the two fixed sleeves (22) to limit the movement of the sliding rod (23).
2. The sheet material deviation correction structure for a continuous galvanizing production line according to claim 1, characterized in that: The two deflection correcting plates (24) are each provided with a guiding arc surface on one side opposite to the other, so as to guide the sheet material to enter between the two deflection correcting plates (24).
3. The sheet material deviation-correcting structure for a continuous galvanizing production line according to claim 1, characterized in that: A sliding hole for the sliding rod (23) to slide is provided on one side opposite to the other of the two fixed sleeves (22), and a limiting plate located inside the fixed sleeve (22) is provided on the opposite ends of the two sliding rods (23).
4. The sheet material deviation-correcting structure for a continuous galvanizing production line according to claim 3, characterized in that: The diameter of the limiting plate is larger than the aperture of the sliding hole, so as to prevent the sliding rod (23) from falling out of the fixed sleeve (22).
5. The sheet material deviation-correcting structure for a continuous galvanizing production line according to claim 1, characterized in that: The two adjusting screws (262) are each provided with a hand wheel at one end opposite to the other, so as to drive the adjusting screws (262) to rotate along the screw hole.