An air cooling mechanism for hot-dip galvanizing process

Abstract

The present invention provides an air cooling mechanism for hot-dip galvanizing process, which belongs to the technical field of hot-dip galvanizing processing equipment. The air cooling mechanism for hot-dip galvanizing process includes an air cooling box, an adsorption hook, a servo motor, a heat dissipation window and a heat dissipation hole. The interior of the air cooling box is provided with an upper bottom plate and a lower bottom plate, and the upper bottom plate and the lower bottom plate are distributed in upper and lower positions. A transmission shaft is fixedly connected to the top center position of the upper bottom plate, and one end of the transmission shaft away from the upper bottom plate is rotatably connected to the inner top of the air cooling box. The relative movement between the movement of the galvanized part itself and the air is used to accelerate the air cooling effect, and the efficiency is greatly improved. In the processing process of the galvanized part, the high-speed rotation of the fans on both sides generates a wind force, which cooperates with the movement of the galvanized part itself to more efficiently improve the air cooling effect of the galvanized part, and is suitable for galvanizing processing in a continuous production workshop.

Description

Technical Field

[0001] The invention belongs to the technical field of hot-dip galvanizing processing equipment, in particular to an air cooling mechanism for hot-dip galvanizing process. Background Art

[0002] Hot-dip galvanizing is also called hot-dip galvanizing and hot-dip galvanizing: it is an effective way to prevent metal corrosion, mainly used in metal structural facilities in various industries. It is to immerse the rusted steel parts in molten zinc liquid at about 500°C to make a zinc layer adhere to the surface of the steel components, thereby achieving the purpose of corrosion protection.

[0003] In traditional hot-dip galvanizing processing workshops, the air cooling operation after galvanizing is mostly static, which is inefficient, especially in continuous production workshops, affecting production efficiency. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides an air cooling mechanism for hot-dip galvanizing process, which solves the problem that in traditional hot-dip galvanizing processing workshops, air cooling after galvanizing is mostly performed in a static manner, which is inefficient.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the present invention is implemented through the following technical scheme: an air cooling mechanism for hot-dip galvanizing process, comprising an air cooling box, an adsorption hook, a servo motor, a heat dissipation window and a heat dissipation hole, the air cooling box is provided with an upper bottom plate and a lower bottom plate inside, the upper bottom plate and the lower bottom plate are distributed in upper and lower positions, a transmission shaft is fixedly connected to the top center position of the upper bottom plate, one end of the transmission shaft away from the upper bottom plate is rotatably connected to the inner top of the air cooling box, a plurality of support rods are arranged between the upper bottom plate and the lower bottom plate, the two ends of the plurality of support rods are respectively fixedly connected to the upper bottom plate and the lower bottom plate, a transmission crank rod is arranged on both sides of the support rod, and the side walls of the two transmission crank rods away from the support rods are fixedly connected with a connecting shaft, one end of the connecting shaft away from the transmission crank rod is rotatably connected to the inner side wall of the air cooling box through a bearing, the other end of the connecting shaft away from the transmission crank rod is fixedly connected to the driving end of the servo motor, and a driving rod is arranged between the opposite side walls of the two transmission crank rods.

[0008] Preferably, the number of the support rods is 4, and the plurality of support rods are distributed in a rectangular array, and two support rods are disposed on both the front and rear sides of the driving rod.

[0009] Preferably, a transmission rod is provided below the two connecting shafts, and a single transmission rod is connected to the connecting shaft above it through a transmission belt. One end of the two transmission rods close to the inner wall of the air-cooling box is rotatably connected to the inner wall of the air-cooling box through a bearing, and the end of the transmission rod away from the air-cooling box is fixedly connected to a fan.

[0010] Preferably, a heat dissipation window is provided on the front side wall of the air-cooling box, and a plurality of heat dissipation holes are provided inside the heat dissipation window.

[0011] Working principle: When in use, the component to be air-cooled is limited by the adsorption hook, and the servo motor is started. The driving end of the servo motor drives the transmission crank to rotate. The central symmetrical position setting of the two transmission cranks can drive the upper base plate and the lower base plate to perform forward and reverse motion at a fixed angle through the two support rods on the front and rear sides. The connected hot-dip galvanized parts are driven to perform forward and reverse periodic rotation motion at a fixed angle through the lower base and the adsorption hook. The relative motion between the movement of the galvanized parts themselves and the air is used to accelerate the air cooling effect, and the efficiency is greatly improved. In the processing process of galvanized parts, the high-speed rotation of the fans on both sides generates wind force, which cooperates with the movement of the galvanized parts themselves to more efficiently improve the air cooling effect of the galvanized parts. It is suitable for galvanizing processing in continuous production workshops. After the processing is completed, the galvanized parts are removed, and the servo motor continues to work for a certain period of time. The fan continues to move, and the heat dissipation window and heat dissipation holes can quickly discharge the heat involved in the air-cooled box, which is convenient for the next use.

[0012] (III) Beneficial effects

[0013] The present invention provides an air cooling mechanism for hot-dip galvanizing process. It has the following beneficial effects:

[0014] 1. The hot-dip galvanizing process uses an air cooling mechanism. The driving end of the servo motor drives the transmission crank to rotate. The central symmetrical position setting of the two transmission cranks can drive the upper base plate and the lower base plate to perform fixed-angle forward and reverse motion through the two support rods on the front and rear sides. The connected hot-dip galvanized parts are driven to perform fixed-angle forward and reverse periodic rotational motion through the lower base and the adsorption hook. The relative motion between the galvanized parts themselves and the air is used to accelerate the air cooling effect, and the efficiency is greatly improved.

[0015] 2. The hot-dip galvanizing process uses an air cooling mechanism. During the processing of galvanized parts, the high-speed rotation of the fans on both sides generates wind force, which cooperates with the movement of the galvanized parts themselves to more efficiently improve the air cooling effect of the galvanized parts. It is suitable for galvanizing processing in continuous production workshops.

[0016] 3. The hot-dip galvanizing process uses an air cooling mechanism. After the treatment is completed, remove the galvanized parts and keep the servo motor working for a certain period of time. The fan continues to move, and the heat dissipation window and heat dissipation holes can quickly discharge the heat inside the air-cooled box, making it convenient for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the connection relationship between a plurality of support rods and an upper base plate of the present invention;

[0019] Figure 3 It is a front view of the present invention.

[0020] Among them, 1. air-cooled box; 2. support rod; 3. transmission shaft; 4. upper base plate; 5. transmission crank; 6. connecting shaft; 7. drive rod; 8. lower base plate; 9. adsorption hook; 10. transmission rod; 11. transmission belt; 12. servo motor; 13. heat dissipation window; 14. heat dissipation hole; 15. fan. DETAILED DESCRIPTION

[0021] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0022] Example:

[0023] like Figure 1-3 As shown, an embodiment of the present invention provides an air cooling mechanism for hot-dip galvanizing process, including an air cooling box 1, an adsorption hook 9, a servo motor 12, a heat dissipation window 13 and a heat dissipation hole 14, an upper bottom plate 4 and a lower bottom plate 8 are arranged inside the air cooling box 1, and the upper bottom plate 4 and the lower bottom plate 8 are distributed in upper and lower positions, a transmission shaft 3 is fixedly connected to the top center position of the upper bottom plate 4, and one end of the transmission shaft 3 away from the upper bottom plate 4 is rotatably connected to the inner top of the air cooling box 1, a plurality of support rods 2 are arranged between the upper bottom plate 4 and the lower bottom plate 8, and the two ends of the plurality of support rods 2 are respectively fixedly connected to the upper bottom plate 4 and the lower bottom plate 8, and transmission turning rods 5 are arranged on both sides of the support rods 2, and the side walls of the two transmission turning rods 5 away from the support rods 2 are fixedly connected with connecting shafts 6, one end of the connecting shaft 6 away from the transmission turning rod 5 is rotatably connected to the inner side wall of the air cooling box 1 through a bearing, and the other end of the connecting shaft 6 away from the transmission turning rod 5 is fixedly connected to the driving end of the servo motor 12, and a driving rod 7 is arranged between the opposite side walls of the two transmission turning rods 5.

[0024] There are 4 support rods 2, and the multiple support rods 2 are distributed in a rectangular array. Two support rods 2 are arranged on the front and rear sides of the driving rod 7; a transmission rod 10 is arranged under the two connecting shafts 6, and a single transmission rod 10 is transmission-connected to the connecting shaft 6 above it through a transmission belt 11. The ends of the two transmission rods 10 close to the inner wall of the air-cooling box 1 are rotatably connected to the inner wall of the air-cooling box 1 through bearings, and the ends of the transmission rods 10 away from the air-cooling box 1 are fixedly connected to a fan 15; a heat dissipation window 13 is opened on the front side wall of the air-cooling box 1, and a plurality of heat dissipation holes 14 are arranged inside the heat dissipation window 13.

[0025] 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. An air cooling mechanism for hot dip galvanizing process, comprising an air cooling box (1), an adsorption hook (9), a servo motor (12), a heat dissipation window (13) and a heat dissipation hole (14), characterized in that: An upper base plate (4) and a lower base plate (8) are arranged inside the air-cooling box (1), and the upper base plate (4) and the lower base plate (8) are arranged in an upper and lower position. A transmission shaft (3) is fixedly connected to the top center of the upper base plate (4), and one end of the transmission shaft (3) away from the upper base plate (4) is rotatably connected to the inner top of the air-cooling box (1). A plurality of support rods (2) are arranged between the upper base plate (4) and the lower base plate (8), and the two ends of the plurality of support rods (2) are respectively fixedly connected to the upper base plate (4) and the lower base plate (8). Transmission cranks (5) are arranged on both sides of the support rods (2), and the side walls of the two transmission cranks (5) away from the support rods (2) are fixedly connected to the connecting shaft (6), and transmission rods (10) are arranged below the two connecting shafts (6). A single transmission rod (10) is transmission-connected to the connecting shaft (6) above it through a transmission belt (11). The two transmission cranks (5) are connected to the connecting shaft (6) above it through a transmission belt (11). One end of the rod (10) close to the inner wall of the air-cooling box (1) is rotatably connected to the inner wall of the air-cooling box (1) through a bearing, and one end of the transmission rod (10) away from the air-cooling box (1) is fixedly connected to a fan (15), one end of one of the connecting shafts (6) away from the transmission crank (5) is rotatably connected to the inner wall of the air-cooling box (1) through a bearing, and another end of the connecting shaft (6) away from the transmission crank (5) is fixedly connected to the driving end of the servo motor (12), a driving rod (7) is arranged between the opposite side walls of the two transmission cranks (5), the number of the support rods (2) is 4, and the plurality of support rods (2) are distributed in a rectangular array, and two support rods (2) are arranged on both sides of the front and rear of the driving rod (7), and a heat dissipation window (13) is opened on the front side wall of the air-cooling box (1), and a plurality of heat dissipation holes (14) are arranged inside the heat dissipation window (13).

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