Zinc-coated steel sheet production withdrawal and straightening machine with surface impurity removal structure
By designing movable and fixed impurity removal plates on the tension leveling machine used in galvanized steel sheet production, and utilizing a combined drive structure of dual-axis motor and electric push rod, the problem of removing impurities from the surface of galvanized steel sheets was solved, improving the integrity and appearance quality of the galvanized layer.
Patent Information
- Application Number
- CN202422626876.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing tension leveling machines used in galvanized steel sheet production are prone to causing dust and impurities to adhere to the surface of the galvanized steel sheet during use, affecting the integrity, corrosion resistance, and appearance quality of the galvanized layer.
A straightening machine with a surface impurity removal structure was designed, including a movable impurity removal plate and a fixed impurity removal plate. A roller driven by a dual-axis motor moves the galvanized steel plate, and the surface impurities are removed by the reset effect of the spring. An electric push rod drives a buffer plate to prevent the steel plate from being damaged when it falls.
It effectively removes impurities from the surface of galvanized steel sheets, improves the integrity and corrosion resistance of the galvanized layer, and enhances the appearance and overall quality of galvanized steel sheets.
Smart Images

Figure CN223761779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tension leveling machine technology, specifically a tension leveling machine for producing galvanized steel sheets with a surface impurity removal structure. Background Technology
[0002] Galvanized steel sheet is a welded steel sheet with a hot-dip galvanized or electro-galvanized coating. It possesses excellent corrosion resistance, paintability, formability, and spot weldability, and is widely used in construction, home appliances, automobiles, ships, container manufacturing, and electromechanical industries. A galvanized steel sheet straightening machine is an indispensable piece of equipment in the galvanized steel sheet production process, playing a significant role in improving product quality and production efficiency. However, current galvanized steel sheet straightening machines with surface impurity removal structures still have some shortcomings, such as:
[0003] When existing straightening machines are in use, the galvanized steel sheets are often contaminated with dust and impurities on their surface during placement. As a result, when the galvanized steel sheets are straightened by the straightening machine, the impurities can damage the integrity of the galvanized layer, reduce the corrosion resistance and service life of the steel sheets, and also affect the appearance and overall quality of the galvanized steel sheets. Utility Model Content
[0004] The purpose of this invention is to provide a straightening machine for the production of galvanized steel sheets with a surface impurity removal structure, so as to solve the problem of the straightening machine being difficult to remove impurities as mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a straightening machine for producing galvanized steel sheets with a surface impurity removal structure, comprising support legs, fixed seats, a conveyor belt, mounting plates, a motor body, and straightening wheels. Fixed seats are provided at the top ends of both support legs, a conveyor belt is provided between the two fixed seats, and mounting plates are provided at the top ends of both fixed seats. A motor body is mounted on one end of one mounting plate, and straightening wheels are provided between the two mounting plates. An impurity removal mechanism is provided on one side of each fixed seat, comprising a connecting plate, a vertical rod, and a fixing frame. A connecting plate is provided on one side of each of the two fixed seats, a vertical rod is provided at the top end of each of the two connecting plates, and a fixing frame is provided at the top end of each vertical rod.
[0006] Preferably, a movable impurity removal plate is provided inside the fixed frame, and a fixed impurity removal plate is provided at one end of the fixed frame near the movable impurity removal plate.
[0007] Preferably, symmetrically distributed springs are welded between the fixed frame and the movable impurity removal plate.
[0008] Preferably, both the movable impurity removal plate and the fixed impurity removal plate are provided with a mounting frame on one side, and a dual-axis motor is installed inside the mounting frame. The output end of the dual-axis motor is connected to symmetrically distributed rotating rods through a coupling.
[0009] Preferably, one end of the rotating rod extends to the outside of the mounting frame, and a roller is provided at one end of the rotating rod.
[0010] Preferably, a feeding buffer mechanism is provided on the side of the fixed seat away from the connecting plate. The feeding buffer mechanism includes a protective frame, an electric push rod, a rotating rod, a gear, a rack, a fixed block, and a buffer plate. The fixed seat is provided with a protective frame on the side away from the connecting plate.
[0011] Preferably, an electric push rod is installed at the top of the protective frame, and a rotating rod extending outward is provided inside the protective frame.
[0012] Preferably, the surface of the rotating rod is provided with a gear, and a rack is meshed with one side of the gear.
[0013] Preferably, a fixing block is provided on one side of another fixed seat, one end of the rotating rod is connected to the fixing block, and a buffer plate is provided on the side of the rotating rod surface near the conveyor belt.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This straightening machine for producing galvanized steel sheets with a surface impurity removal structure can drive the rollers to rotate by starting a dual-shaft motor. Then, the galvanized steel sheet is placed between the movable impurity removal plate and the fixed impurity removal plate. When the rollers rotate, they can move the galvanized steel sheet. When the galvanized steel sheet moves, the movable and fixed impurity removal plates can remove impurities from the surface of the galvanized steel sheet. Thus, the straightening machine can have a better impurity removal effect when producing galvanized steel sheets. By starting an electric push rod, the rotating rod can be driven to rotate. At the same time, when the rotating rod rotates, it can drive the buffer plate to rotate. When the buffer plate rotates, it can cushion the straightened galvanized steel sheet and prevent damage to the galvanized steel sheet when it falls.
[0015] 1. This straightening machine for producing galvanized steel sheets with a surface impurity removal structure works by starting a dual-shaft motor, which drives a rotating rod to rotate. The rotating rod then drives rollers to rotate, placing the galvanized steel sheet between a movable and a fixed impurity removal plate. The movable plate, as it moves, compresses a spring, allowing the galvanized steel sheet to enter the fixed frame. The spring's return action, combined with the rotating rollers, moves the galvanized steel sheet, removing impurities from its surface. The cleaned galvanized steel sheet then enters the conveyor belt. The motor is then started, driving a straightening wheel to rotate, which straightens the galvanized steel sheet. This results in a superior impurity removal effect during the production of galvanized steel sheets.
[0016] 2. This galvanized steel sheet straightening machine with a surface impurity removal structure, by activating an electric push rod, drives a rack to move. The rack, in turn, drives a gear meshing on one side to rotate. This rotation of the gear drives a rotating rod, which in turn drives a buffer plate. The buffer plate cushions the straightened galvanized steel sheet during unloading, preventing damage during the fall and ensuring its continued use. This provides the straightening machine with good protection during the processing of galvanized steel sheets. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the straightening wheel of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the fixing base of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the mounting frame of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the fixing frame of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of the protective frame of this utility model.
[0022] In the diagram: 1. Support leg; 2. Fixed seat; 3. Conveyor belt; 4. Mounting plate; 5. Motor body; 6. Straightening wheel; 7. Impurity removal mechanism; 701. Connecting plate; 702. Vertical rod; 703. Fixed frame; 704. Movable impurity removal plate; 705. Fixed impurity removal plate; 706. Spring; 707. Mounting frame; 708. Dual-axis motor; 709. Rotating rod; 710. Roller; 8. Feeding buffer mechanism; 801. Protective frame; 802. Electric push rod; 803. Rotating rod; 804. Gear; 805. Rack; 806. Fixed block; 807. Buffer plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-4 It is understood that this utility model provides a technical solution: a straightening machine for producing galvanized steel sheets with a surface impurity removal structure, including support legs 1, fixed seats 2, conveyor belts 3, mounting plates 4, motor bodies 5, and straightening wheels 6. Fixed seats 2 are provided at the top of each of the two support legs 1, and a conveyor belt 3 is provided between the two fixed seats 2. Mounting plates 4 are provided at the top of each of the two fixed seats 2, and a motor body 5 is mounted on one end of one mounting plate 4. A straightening wheel 6 is provided between the two mounting plates 4. An impurity removal mechanism 7 is provided on one side of each fixed seat 2. The impurity removal mechanism 7 includes a connecting plate 701, a vertical rod 702, and a fixing frame 703. A connecting plate 701 is provided on one side of each of the two fixed seats 2, and the top of each connecting plate 701... Each component is equipped with a vertical rod 702, with a fixed frame 703 at the top of the vertical rod 702. A movable impurity removal plate 704 is installed inside the fixed frame 703, and a fixed impurity removal plate 705 is installed at one end of the fixed frame 703 near the movable impurity removal plate 704. Symmetrically distributed springs 706 are welded between the fixed frame 703 and the movable impurity removal plate 704. A mounting frame 707 is installed on one side of both the movable impurity removal plate 704 and the fixed impurity removal plate 705. A dual-axis motor 708 is installed inside the mounting frame 707. The output end of the dual-axis motor 708 is connected to symmetrically distributed rotating rods 709 via a coupling. One end of the rotating rod 709 extends to the outside of the mounting frame 707, and a roller 710 is installed at one end of the rotating rod 709.
[0025] See Figures 1-4It can be seen that by starting the dual-axis motor 708, the roller 710 can be driven to rotate. Then, the galvanized steel sheet is placed between the movable impurity removal plate 704 and the fixed impurity removal plate 705. When the roller 710 rotates, it can drive the galvanized steel sheet to move. When the galvanized steel sheet moves, the movable impurity removal plate 704 and the fixed impurity removal plate 705 can remove impurities from the surface of the galvanized steel sheet. Thus, the straightening machine can have a better impurity removal effect when producing galvanized steel sheets.
[0026] See Figure 1 , Figure 2 and Figure 5 It is known that a feeding buffer mechanism 8 is provided on the side of the fixed seat 2 away from the connecting plate 701. The feeding buffer mechanism 8 includes a protective frame 801, an electric push rod 802, a rotating rod 803, a gear 804, a rack 805, a fixed block 806, and a buffer plate 807. A protective frame 801 is provided on the side of one fixed seat 2 away from the connecting plate 701. An electric push rod 802 is installed at the top of the protective frame 801. A rotating rod 803 extending to the outside is provided inside the protective frame 801. A gear 804 is provided on the surface of the rotating rod 803. A rack 805 is meshed with one side of the gear 804. A fixed block 806 is provided on one side of the other fixed seat 2. One end of the rotating rod 803 is connected to the fixed block 806. A buffer plate 807 is provided on the side of the rotating rod 803 near the conveyor belt 3.
[0027] See Figure 1 , Figure 2 and Figure 5 It can be seen that by activating the electric push rod 802, the rotating rod 803 can be driven to rotate. At the same time, when the rotating rod 803 rotates, it can drive the buffer plate 807 to rotate, so that the buffer plate 807 can buffer the straightened galvanized steel plate when rotating, and prevent the galvanized steel plate from being damaged when it falls.
[0028] In summary, galvanized steel sheet is a welded steel sheet with a hot-dip galvanized or electro-galvanized layer on its surface. When the straightening machine is not easy to remove impurities, the dual-shaft motor 708 is started, so that the output end of the dual-shaft motor 708 can drive the roller 710 to rotate. Then, the galvanized steel sheet is placed between the movable impurity removal plate 704 and the fixed impurity removal plate 705. When the movable impurity removal plate 704 moves, it can squeeze the spring 706, so that the galvanized steel sheet enters the fixed frame 703. At the same time, when the roller 710 rotates, it can drive the galvanized steel sheet to move. When the galvanized steel sheet moves, the movable impurity removal plate 704 and the fixed impurity removal plate 705 can remove impurities from the surface of the galvanized steel sheet. Thus, the cleaned galvanized steel sheet can enter the surface of the conveyor belt 3. Then, the motor body 5 is started, so that the output end of the motor body 5 can drive the straightening roller 6 to straighten the galvanized steel sheet. Therefore, the straightening machine can have a better impurity removal effect when producing galvanized steel sheet. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A tension leveler with surface impurity removal structure for galvanized steel sheet production, comprising support legs (1), fixed seats (2), conveying belts (3), mounting plates (4), motor bodies (5) and straightening wheels (6), characterized in that: the top ends of the two support legs (1) are provided with fixed seats (2), the two fixed seats (2) are provided with conveying belts (3) between them, the top ends of the two fixed seats (2) are provided with mounting plates (4), one end of one mounting plate (4) is provided with a motor body (5), the two mounting plates (4) are provided with straightening wheels (6) between them, one side of the fixed seat (2) is provided with an impurity removal mechanism (7), the impurity removal mechanism (7) comprises connecting plates (701), vertical rods (702) and fixed frames (703), one side of the two fixed seats (2) is provided with connecting plates (701), the top ends of the two connecting plates (701) are provided with vertical rods (702), and the top ends of the vertical rods (702) are provided with fixed frames (703).
2. The tension leveler with surface impurity removal structure for producing galvanized steel sheet according to claim 1, characterized in that: The inside of the fixed frame (703) is provided with a movable impurity removal plate (704), and one end of the fixed frame (703) close to the movable impurity removal plate (704) is provided with a fixed impurity removal plate (705).
3. The tension leveler with surface impurity removal structure for producing galvanized steel sheet according to claim 2, characterized in that: The fixed frame (703) and the movable impurity removal plate (704) are welded with symmetrically distributed springs (706).
4. The tension leveler with surface cleaning structure for the production of galvanized steel sheet according to claim 3, characterized in that: One side of the movable impurity removal plate (704) and the fixed impurity removal plate (705) is provided with a mounting frame (707), the inside of the mounting frame (707) is provided with a double-shaft motor (708), and the output end of the double-shaft motor (708) is connected with symmetrically distributed rotating rods (709) through a shaft coupling.
5. The tension leveler with surface cleaning structure for the production of galvanized steel sheet according to claim 4, characterized in that: One end of the rotating rod (709) extends to the outside of the mounting frame (707), and the one end of the rotating rod (709) is provided with a roller (710).
6. The tension leveler with surface cleaning structure for the production of galvanized steel sheet according to claim 1, characterized in that: One side of the fixed seat (2) away from the connecting plate (701) is provided with a discharging buffer mechanism (8), the discharging buffer mechanism (8) comprises a protective frame (801), an electric push rod (802), a rotating rod (803), a gear (804), a rack (805), a fixed block (806) and a buffer plate (807), and one side of the fixed seat (2) away from the connecting plate (701) is provided with a protective frame (801).
7. The tension leveler with surface cleaning structure for the production of galvanized steel sheet according to claim 6, characterized in that: The top end of the protective frame (801) is provided with an electric push rod (802), and the inside of the protective frame (801) is provided with a rotating rod (803) extending to the outside.
8. The tension leveler with surface cleaning structure for producing galvanized steel sheet according to claim 7, characterized in that: The surface of the rotating rod (803) is provided with a gear (804), and one side of the gear (804) is engaged with a rack (805).
9. The tension leveler with surface cleaning structure for the production of galvanized steel sheet according to claim 6, characterized in that: One side of the other fixed seat (2) is provided with a fixed block (806), one end of the rotating rod (803) is connected with the fixed block (806), and one side of the surface of the rotating rod (803) close to the conveying belt (3) is provided with a buffer plate (807).