Anti-corrosion device for galvanization production of round steel

Abstract

The utility model discloses a round steel galvanization production anti-corrosion device which comprises a machine frame and a movable frame, a driving mechanism used for driving the movable frame to move up and down is installed on the machine frame, two symmetrical installation discs are installed on the movable frame in a rotating mode, and a first rotation driving device is installed on the movable frame. The output end of the first rotary driving device is in transmission connection with the mounting disc, a plurality of limiting grooves are formed in the mounting disc, a plurality of limiting frames are rotationally mounted in the limiting grooves, the limiting frames are symmetrically arranged in pairs, and through holes used for limiting rotation of the limiting frames are formed in the mounting disc. The mounting disc rotates to drive the multiple round steel bars on the mounting disc to be immersed in the galvanizing pool, the multiple round steel bars can be alternately galvanized, the carrying frame and the round steel bars do not need to be replaced after shutdown, and the galvanizing efficiency is high; round steel is separated through the two symmetrically-arranged limiting frames, so that the round steel in the same group cannot be stacked together during galvanization, the galvanization effect is improved, the galvanization liquid is stirred in cooperation with rotation of the mounting disc, and the galvanization effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of round steel galvanizing devices, in particular to a round steel galvanizing production anti-corrosion device. Background Art

[0002] Galvanizing refers to a surface treatment technique that coats metals, alloys, or other materials with a layer of zinc for aesthetic purposes and rust prevention. Currently, the primary method used is hot-dip galvanizing. Hot-dip galvanizing is an effective method for metal corrosion protection, primarily used on metal structures across various industries. Derusted steel parts are immersed in a zinc bath, depositing a zinc layer on the surface, thus achieving corrosion protection.

[0003] The galvanizing device in the prior art galvanizes round steel by either conveying the steel bars one by one through the galvanizing pool or stacking the steel bars and immersing them in the galvanizing pool before pulling them up. The former is inefficient and the latter has poor galvanizing effect at the stacked parts. Therefore, it is necessary to design an anti-corrosion device for galvanizing round steel bars. Utility Model Content

[0004] Based on this, it is necessary to provide a round steel galvanizing production anti-corrosion device to address the above technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a round steel galvanizing production anti-corrosion device, including a frame and a movable frame, the frame is equipped with a driving mechanism for driving the movable frame to move up and down, the movable frame is rotatably equipped with two symmetrically arranged mounting plates, a rotary driving device is installed on the movable frame, the output end of the rotary driving device is transmission-connected to the mounting plate, a plurality of limit grooves are provided on the mounting plate, a plurality of limit frames are rotatably installed in the limit grooves, the limit frames are symmetrically arranged in pairs, a through hole is provided on the mounting plate for limiting the rotation of the limit frame, a limit member is threadedly connected to the through hole, a plurality of elastic components are installed on the mounting plate, and the output end of the elastic component is connected to the limit frame.

[0006] Preferably, a drive shaft is rotatably mounted on the movable frame, an output end of the rotary drive device is transmission-connected to the drive shaft, and both mounting plates are transmission-connected to the drive shaft via a belt drive assembly.

[0007] Preferably, the driving mechanism includes a threaded rod, a sliding rod and a second rotary driving device. The threaded rod is rotatably mounted on the frame. The sliding rod and the second rotary driving device are both mounted on the frame. The output end of the second rotary driving device is transmission-connected to the threaded rod. The movable frame is threadedly connected to the threaded rod, and the movable frame is slidingly connected to the sliding rod.

[0008] Preferably, the elastic component is a curved spring.

[0009] Preferably, a pressing block is installed at one end of the limiting frame, a receiving block is installed on the frame, the elastic component is installed on the receiving block, and the output end of the elastic component is connected to the pressing block.

[0010] Preferably, the belt transmission assembly includes a pulley and a belt, the drive shaft and the mounting plate are both equipped with pulleys, and a belt is installed between the two pulleys.

[0011] Compared with the existing technology, this technical solution has at least one of the following beneficial effects:

[0012] The mounting plate rotates to drive multiple round steel bars on it to be immersed in the galvanizing tank, and multiple groups of round steel bars can be galvanized alternately, without having to stop work to replace the loading frame and round steel bars, and the galvanizing efficiency is high;

[0013] The round steels are separated by two symmetrically arranged limit frames so that the round steels of the same group will not be stacked together during galvanizing, thereby improving the galvanizing effect. In addition, the galvanizing liquid is stirred by the rotation of the mounting plate, further improving the galvanizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A perspective view of an embodiment of the present invention;

[0015] Figure 2 For an embodiment of the present utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a partial front cross-sectional view of the mounting plate of an embodiment of the present utility model (without the round steel);

[0017] Figure 4 This is a partial front cross-sectional view of the mounting plate of one embodiment of the utility model (with round steel placed);

[0018] Figure 5 This is a three-dimensional diagram of a limiting frame according to an embodiment of the present utility model;

[0019] In the figure, 1. frame; 2. movable frame; 3. mounting plate; 4. rotary drive device 1; 5. limiting groove; 6. limiting frame; 7. through hole; 8. limiting member; 9. elastic component; 10. driving shaft; 11. threaded rod; 12. sliding rod; 13. rotary drive device 2; 14. pressure block; 15. receiving block; 16. pulley; 17. belt. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] See also Figures 1 to 5 The embodiment of the present application provides a round steel galvanizing production anti-corrosion device, including a frame 1 and a mobile frame 2. The frame 1 is equipped with a driving mechanism for driving the mobile frame 2 to move up and down. The mobile frame 2 is rotatably equipped with two symmetrically arranged mounting plates 3. A rotation driving device 4 is installed on the mobile frame 2. The rotation driving device 4 can be a motor. The output end of the rotation driving device 4 is transmission-connected with the mounting plate 3. A plurality of limit grooves 5 are provided on the mounting plate 3. A plurality of limit frames 6 are rotatably installed in the limit grooves 5. The limit frames 6 are symmetrically arranged in pairs. A through hole 7 for limiting the rotation of the limit frame 6 is provided on the mounting plate 3. A limit member 8 is movably installed in the through hole 7. The limit member 8 can be a rod directly inserted into the through hole 7 or a bolt threaded into the through hole 7. A plurality of elastic components 9 are installed on the mounting plate 3. The output end of the elastic component 9 is connected to the limit frame 6.

[0022] In this embodiment, when working, the driving mechanism drives the mounting plate 3 to descend and immerse it in the galvanizing tank. When the mounting plate 3 rotates and drives one of the limit grooves 5 thereon to face upward, the two ends of the round steel can be put into the corresponding limit grooves 5 at the same time. Through the gravity of the round steel itself, after several groups of limit frames 6 are deflected, the round steel can smoothly fall to the lowest end. At this time, the round steel limits the two limit frames 6 at the lowest end so that it cannot be reset by the elastic component 9. Then the next round steel is put in, and the next round steel falls onto the plane formed by the limit frames 7 at the bottom end, and limits the next group of limit frames 7. Repeat the above operation until the two limit frames 6 at the top end also rotate. Finally, the limit frames 8 are installed in The two uppermost limit frames 6 are limited in the through hole 7 so that when the opening of the limit slot 5 is rotated downward, the limit frame 6 will not be reset due to the gravity of the round steel. Therefore, after placing a number of round steels, the rotary drive device 4 drives the mounting plate 3 to rotate to improve the galvanizing effect. When the galvanized round steel is unloaded, the opening of the limit slot 5 is parallel to the galvanizing pool on the frame 1, and the limit piece 8 is removed to roll the round steel out of the limit slot 5 one by one. Thus, when the round steel is unloaded, the adjacent limit slots 5 can simultaneously carry out the installation and placement of the round steel, so that the entire round steel galvanizing process can be carried out without stopping. When the work is stopped, the driving mechanism drives the movable frame 2 to rise to avoid the mounting plate 3 being immersed in the galvanizing pool for a long time.

[0023] In some embodiments, to facilitate synchronous drive of the two mounting plates 3 by the rotary drive device 4, a drive shaft 10 is rotatably mounted on the mobile frame 2. The output end of the rotary drive device 4 is in transmission connection with the drive shaft 10, and both mounting plates 3 are in transmission connection with the drive shaft 10 via a belt drive assembly. The rotary drive device 4 drives the drive shaft 10 to rotate, and the two mounting plates 3, driven by the belt drive assembly, can rotate synchronously with the drive shaft 10.

[0024] In some embodiments, in order to facilitate the start and stop of work, the mounting plate 3 can be immersed in or away from the galvanizing pool on the frame 1, and a driving mechanism is provided, including a threaded rod 11, a slide rod 12, and a second rotary drive device 13. The second rotary drive device 13 can be a servo motor. The threaded rod 11 is rotatably mounted on the frame 1. The slide rod 12 and the second rotary drive device 13 are both mounted on the frame 1. The output end of the second rotary drive device 13 is transmission-connected to the threaded rod 11, the movable frame 2 is threadedly connected to the threaded rod 11, and the movable frame 2 is slidably connected to the slide rod 12. The second rotary drive device 13 drives the threaded rod 11 to rotate, and the movable frame 2 can be driven by the threaded rod 11 to move up and down through the limiting effect of the slide rod 12.

[0025] In some embodiments, in order to facilitate the reset of the limiting member 6 after rotation, the elastic component 9 is preferably a curved spring.

[0026] In some embodiments, in order to facilitate the resetting of the limit member 6 after rotation, a pressure block 14 is installed at one end of the limit frame 6, a receiving block 15 is installed on the frame 1, the elastic component 9 is installed on the receiving block 15, and the output end of the elastic component 9 is connected to the pressure block 14.

[0027] In some embodiments, in order to facilitate the transmission connection between the drive shaft 10 and the mounting disk 3, a belt transmission assembly is provided including a pulley 16 and a belt 17. Pulleys 16 are installed on both the drive shaft 10 and the mounting disk 3, and a belt 17 is installed between the two pulleys 16.

[0028] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0029] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0032] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A round steel galvanizing production anti-corrosion device, comprising a frame (1) and a movable frame (2), characterized in that: The frame (1) is provided with a driving mechanism for driving the movable frame (2) to move up and down, the movable frame (2) is rotatably provided with two symmetrically arranged mounting plates (3), the movable frame (2) is provided with a rotation driving device (4), the output end of the rotation driving device (4) is transmission-connected with the mounting plate (3), the mounting plate (3) is provided with a plurality of limit slots (5), a plurality of limit frames (6) are rotatably provided in the limit slots (5), the limit frames (6) are symmetrically arranged in pairs, the mounting plate (3) is provided with a through hole (7) for limiting the rotation of the limit frame (6), a limit member (8) is movably provided in the through hole (7), a plurality of elastic components (9) are provided on the mounting plate (3), and the output end of the elastic component (9) is connected with the limit frame (6).

2. The anti-corrosion device for galvanizing round steel according to claim 1, characterized in that: A drive shaft (10) is rotatably mounted on the movable frame (2), an output end of a rotary drive device (4) is transmission-connected to the drive shaft (10), and both mounting plates (3) are transmission-connected to the drive shaft (10) via a belt transmission assembly.

3. The anti-corrosion device for galvanizing round steel according to claim 1, characterized in that: The driving mechanism comprises a threaded rod (11), a sliding rod (12) and a second rotary driving device (13); the threaded rod (11) is rotatably mounted on the frame (1); the sliding rod (12) and the second rotary driving device (13) are both mounted on the frame (1); an output end of the second rotary driving device (13) is transmission-connected to the threaded rod (11); the movable frame (2) is threadedly connected to the threaded rod (11); and the movable frame (2) is slidably connected to the sliding rod (12).

4. The anti-corrosion device for galvanizing round steel according to claim 1, characterized in that: The elastic component (9) is preferably a curved spring.

5. The anti-corrosion device for galvanizing round steel according to claim 4, characterized in that: A pressing block (14) is installed at one end of the limiting frame (6), a receiving block (15) is installed on the frame (1), the elastic component (9) is installed on the receiving block (15), and the output end of the elastic component (9) is connected to the pressing block (14).

6. The anti-corrosion device for galvanizing round steel according to claim 2, characterized in that: The belt transmission assembly comprises a pulley (16) and a belt (17), wherein the drive shaft (10) and the mounting plate (3) are both provided with pulleys (16), and a belt (17) is provided between the two pulleys (16).

Images