Steel structure surface galvanizing equipment for steel structure machining

Abstract

The utility model discloses steel structure surface galvanizing equipment for steel structure processing. The steel structure surface galvanizing equipment comprises a galvanizing bath and a galvanizing mechanism, mounting frames are fixedly connected to the left end and the right end of the galvanizing pool correspondingly, sliding grooves are formed in the inner side faces of the mounting frames correspondingly, a screw is rotationally connected between the upper inner wall and the lower inner wall of the sliding groove in the left end, and a sliding column is fixedly connected between the upper inner wall and the lower inner wall of the sliding groove in the right end. The right end of the shell is slidably connected with the outer surface of the sliding column. The galvanizing mechanism comprises a sliding rail, two rack plates, a pulley, a fixing column and a self-locking hook, the steel structure surface galvanizing equipment for steel structure machining can ensure that a galvanizing solution can cover the surface of a steel structure more uniformly through left-right reciprocating motion, the uniformity of a coating is improved, and the quality of the coating is improved. And the phenomenon that the thickness of the plating layer is not uniform or local plating leakage is avoided, so that the corrosion resistance of the steel structure is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to steel structure surface galvanizing equipment used for steel structure processing. Background Art

[0002] A common method of steel structure surface galvanizing equipment used for steel structure processing is to immerse the steel structure in a galvanizing pool for hot-dip galvanizing. In the hot-dip galvanizing process, the steel structure to be galvanized will first undergo surface treatment, such as degreasing, pickling and other processes, and then be immersed in a galvanizing tank preheated to an appropriate temperature. The galvanizing tank is usually filled with molten zinc. During the immersion process of the steel structure to be plated, the molten zinc on the surface will react with the surface of the steel structure to form a layer of zinc coating, thereby achieving the purpose of galvanizing. The traditional steel structure surface galvanizing equipment used for steel structure processing first fixes the steel structure by hanging, and then uses a lifting device to lower the suspended steel structure into the galvanizing pool for galvanizing;

[0003] The traditional steel structure surface galvanizing equipment used for steel structure processing has the following technical problems: by keeping still in the galvanizing pool, some parts of the steel structure may not be in sufficient contact with the galvanizing liquid, resulting in uneven coating thickness. It is easy for the coating to not be evenly distributed in some dead corners or small grooves of the steel structure, resulting in leakage. For this reason, we propose a steel structure surface galvanizing equipment for steel structure processing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a steel structure surface galvanizing equipment for steel structure processing. Through left and right reciprocating motion, it can ensure that the galvanizing liquid can more evenly cover the surface of the steel structure, improve the uniformity of the coating, and effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure surface galvanizing equipment for steel structure processing, comprising a galvanizing pool and a galvanizing mechanism;

[0006] Galvanizing pool: The left and right ends of the tank are respectively fixedly connected with mounting frames, and the inner sides of the mounting frames are provided with slide grooves. A screw is rotatably connected between the upper and lower inner walls of the left slide groove, and a slide column is fixedly connected between the upper and lower inner walls of the right slide groove. The outer surface of the screw is threadedly connected to the left end of a shell, and the right end of the shell is slidably connected to the outer surface of the slide column.

[0007] Galvanizing mechanism: It includes a slide rail, a rack plate, a pulley, a fixed column and a self-locking hook. There are two rack plates. The rear side surface of the rack plate at the rear end and the front side surface of the rack plate at the front end are rotatably connected to the pulley through a pin shaft. The slide rails are respectively opened on the front and rear inner walls of the outer shell. The left and right ends of the inner wall of the slide rail are slidably connected to the outer surface of the adjacent pulley. The lower surface of the rack plate is fixedly connected with evenly distributed fixed columns. The bottom end of the fixed column is bolted with a self-locking hook. Through left and right reciprocating motion, it can be ensured that the galvanizing liquid can cover the surface of the steel structure more evenly, improve the uniformity of the coating, help avoid the phenomenon of uneven coating thickness or local leakage, thereby enhancing the corrosion resistance of the steel structure.

[0008] Furthermore, it also includes a single-chip microcomputer, which is arranged at the right end of the front side of the galvanizing pool, and the input end of the single-chip microcomputer is electrically connected to an external power supply to facilitate the regulation of the operation of various electrical appliances.

[0009] Furthermore, it also includes an electric heating wire, which is arranged in the interlayer of the bottom wall of the galvanizing pool. The input end of the electric heating wire is electrically connected to the output end of the single-chip microcomputer. Accurate temperature control can ensure that the galvanizing liquid reaches the optimal process state.

[0010] Furthermore, it also includes motor 2, which is installed on the top of the mounting frame at the left end by bolts, the bottom end of the output shaft of motor 2 is fixedly connected to the top of the screw, and the input end of motor 2 is electrically connected to the output end of the single-chip microcomputer to drive the up and down movement.

[0011] Furthermore, a drainage pipe is fixedly connected to the drainage hole at the front end of the right side of the galvanizing pool to facilitate the replacement of the galvanizing liquid.

[0012] Furthermore, the galvanizing mechanism also includes a rotating shaft and a gear, the rotating shaft is rotatably connected to the middle of the upper surface of the outer shell, the outer surface of the rotating shaft located in the outer shell is fixedly sleeved with a gear, the outer surface of one gear is meshed and connected with the inner tooth grooves of the two rack plates to ensure that the movement speed and amplitude on the left and right sides are the same.

[0013] Furthermore, the galvanizing mechanism also includes a rotating shaft, a connecting rod, a rotating shaft, an avoidance groove and a fixed plate. The rotating shaft is rotatably connected to the right end of the upper surface of the outer shell, the bottom end of the rotating shaft located in the outer shell is fixedly connected to the connecting rod, and the bottom end of the connecting rod is rotatably connected to the rotating shaft. The fixed plate is fixedly connected to the upper surface of the rack plate at the rear end, and an avoidance groove is opened inside the fixed plate. The inner wall of the avoidance groove is slidably connected to the outer surface of the rotating shaft, which can effectively transmit power and improve transmission efficiency.

[0014] Furthermore, the galvanizing mechanism also includes a motor 1, which is installed on the right end of the upper surface of the shell by bolts, the bottom end of the output shaft of the motor 1 is fixedly connected to the top end of the rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer to drive the galvanizing mechanism to operate.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the steel structure surface galvanizing equipment used for steel structure processing has the following advantages:

[0016] The galvanizing liquid completely covers the steel structure, and then the operation of motor one is controlled by the single-chip microcomputer. The output shaft of motor one drives the rotating shaft to rotate, and the rotating shaft drives the connecting rod to rotate with the center of the rotating shaft. The connecting rod drives the rotating shaft at the bottom to rotate with the center of the rotating shaft. At the same time, the rotating shaft slides and rotates in the avoidance groove on the fixed plate, thereby driving the rack plate to horizontally avoid left and right in the slide rail through the pulley. However, the rack plate is meshed with the gear to drive the gear to rotate. The gear is meshed with the rack plate at the front end, thereby driving the rack plate to move back and forth left and right in the slide rail through the pulley, thereby driving the fixed columns evenly distributed at the bottom ends of the two rack plates to move back and forth left and right. The fixed columns drive the steel structure fixed by the self-locking hook to move back and forth left and right in the galvanizing pool and contact with the galvanizing liquid back and forth. During the steel structure processing process, the left and right reciprocating motion can ensure that the galvanizing liquid can cover the surface of the steel structure more evenly, improve the uniformity of the coating, and help avoid the phenomenon of uneven coating thickness or local leakage, thereby enhancing the corrosion resistance of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the galvanizing mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in right side section;

[0020] Figure 4 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0021] In the figure: 1 galvanizing tank, 2 galvanizing mechanism, 201 slide rail, 202 rack plate, 203 pulley, 204 rotating shaft, 205 connecting rod, 206 rotating shaft, 207 avoidance groove, 208 fixed column, 209 self-locking hook, 210 fixed plate, 211 gear, 212 rotating shaft, 213 motor 1, 3 single chip microcomputer, 4 drain pipe, 5 mounting frame, 6 housing, 7 screw, 8 motor 2, 9 slide groove, 10 electric heating wire. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , This embodiment provides a technical solution: a steel structure surface galvanizing equipment for steel structure processing, comprising a galvanizing pool 1 and a galvanizing mechanism 2;

[0024] Galvanizing pool 1: The left and right ends thereof are respectively fixedly connected with mounting frames 5, and the inner side surfaces of the mounting frames 5 are provided with slide grooves 9, a screw rod 7 is rotatably connected between the upper and lower inner walls of the left slide groove 9, and a slide column is fixedly connected between the upper and lower inner walls of the right slide groove 9, the outer surface of the screw rod 7 is threadedly connected to the left end of a shell 6, and the right end of the shell 6 is slidably connected to the outer surface of the slide column, and also includes a motor 2 8, which is installed on the top of the mounting frame 5 at the left end by bolts, and the bottom end of the output shaft of the motor 2 8 is fixedly connected to the top of the screw rod 7, and the input end of the motor 2 8 is electrically connected to the output end of the single-chip computer 3. When heated to a certain temperature, the operation of the motor 2 8 is regulated by the single-chip computer 3, and the output shaft of the motor 2 8 drives the screw rod 7 to rotate, and the rotation of the screw rod 7 is threadedly connected to the left end of the shell 6, thereby driving the shell 6 to slide on the inner wall of the slide groove 9 and move downward, and At the same time, the right end of the shell 6 is slidably connected with the outer surface of the sliding column and moves downward until it moves to the inside of the galvanizing pool 1 to completely cover the steel structure with the galvanizing liquid. It also includes a single-chip microcomputer 3, which is arranged at the right end of the front side of the galvanizing pool 1. The input end of the single-chip microcomputer 3 is electrically connected to an external power supply. It also includes an electric heating wire 10, which is arranged in the interlayer of the bottom wall of the galvanizing pool 1. The input end of the electric heating wire 10 is electrically connected to the output end of the single-chip microcomputer 3. Then, the operation of the electric heating wire 10 is regulated by the single-chip microcomputer 3. By heating with the electric heating wire 10, the temperature inside the galvanizing pool 1 can be accurately controlled to ensure that the galvanizing liquid reaches the best process state and improve the quality of the coating. A drain pipe 4 is fixedly connected to the drain hole at the front end of the right side of the galvanizing pool 1. After the processing is completed, the valve on the front side of the drain pipe 4 is opened to replace the galvanizing liquid in the galvanizing pool 1.

[0025] Galvanizing mechanism 2: It includes a slide rail 201, a rack plate 202, a pulley 203, a fixed column 208 and a self-locking hook 209. There are two rack plates 202. The rear side surface of the rack plate 202 at the rear end and the front side surface of the rack plate 202 at the front end are both rotatably connected to the pulley 203 through a pin shaft. The slide rails 201 are respectively opened on the front and rear inner walls of the shell 6. The left and right ends of the inner wall of the slide rail 201 are slidably connected to the outer surface of the adjacent pulley 203. The lower surface of the rack plate 202 is fixedly connected with evenly distributed fixed columns 208. The bottom ends of the fixed columns 208 are bolted with self-locking hooks 209. The galvanizing mechanism 2 also includes a rotating shaft 212 and a gear 211. The rotating shaft 212 is rotatably connected to the middle of the upper surface of the shell 6, located The outer surface of the rotating shaft 212 in the shell 6 is fixedly sleeved with a gear 211, and the outer surface of one gear 211 is meshed with the inner tooth grooves of the two rack plates 202. The galvanizing mechanism 2 also includes a rotating shaft 204, a connecting rod 205, a rotating shaft 206, an avoidance groove 207 and a fixed plate 210. The rotating shaft 204 is rotatably connected to the right end of the upper surface of the shell 6, and the bottom end of the rotating shaft 204 located in the shell 6 is fixedly connected to the connecting rod 205, and the bottom end of the connecting rod 205 is rotatably connected to the rotating shaft 206. The fixed plate 210 is fixedly connected to the upper surface of the rack plate 202 at the rear end, and the interior of the fixed plate 210 is provided with an avoidance groove 207, and the inner wall of the avoidance groove 207 is slidably connected to the outer surface of the rotating shaft 206. The galvanizing mechanism 2 also includes a motor The motor 213 is installed on the right end of the upper surface of the housing 6 by bolts, the bottom end of the output shaft of the motor 213 is fixedly connected to the top of the rotating shaft 204, the input end of the motor 213 is electrically connected to the output end of the single chip computer 3, the steel structure is suspended and fixed by the evenly distributed self-locking hooks 209, the operation of the motor 213 is regulated by the single chip computer 3, the output shaft of the motor 213 drives the rotating shaft 204 to rotate, the rotating shaft 204 drives the connecting rod 205 to rotate around the center of the rotating shaft 204, the connecting rod 205 drives the rotating shaft 206 at the bottom to rotate around the center of the rotating shaft 204, at the same time, the rotating shaft 206 both slides and rotates in the avoidance groove 207 on the fixed plate 210, thereby driving the rack plate 202 to rotate left and right in the slide rail 201 through the pulley 203 The rack plate 202 meshes with the gear 211 to drive the gear 211 to rotate. The gear 211 meshes with the rack plate 202 at the front end, thereby driving the rack plate 202 to move back and forth in the slide rail 201 through the pulley 203, thereby driving the fixed columns 208 evenly distributed at the bottom ends of the two rack plates 202 to move back and forth. The fixed columns 208 drive the steel structure fixed by the self-locking hooks 209 to move back and forth in the galvanizing pool 1 and contact with the galvanizing liquid back and forth. The reciprocating motion can ensure that the galvanizing liquid can cover the surface of the steel structure more evenly, thereby improving the uniformity of the coating, helping to avoid uneven coating thickness or local leakage, thereby enhancing the anti-corrosion performance of the steel structure.

[0026] The working principle of a steel structure surface galvanizing equipment for steel structure processing provided by the utility model is as follows: the steel structure is suspended and fixed by evenly distributed self-locking hooks 209, and then the operation of the electric heating wire 10 is regulated by the single-chip microcomputer 3. By heating the electric heating wire 10, the temperature inside the galvanizing pool 1 can be accurately controlled to ensure that the galvanizing liquid reaches the best process state and improve the quality of the coating. When heated to a certain temperature, the operation of the motor 2 8 is regulated by the single-chip microcomputer 3, and the output shaft of the motor 2 8 drives the screw 7 to rotate. The rotation of the screw 7 is connected to the left end of the shell 6 through a thread, thereby driving the shell 6 to slide on the inner wall of the slide groove 9 and move downward. At the same time, the right end of the shell 6 is slidably connected to the outer surface of the slide column and moves downward until it moves to the inside of the galvanizing pool 1 to completely cover the steel structure with the galvanizing liquid. Then the operation of the motor 1 213 is regulated by the single-chip microcomputer 3, and the output shaft of the motor 1 213 drives the rotating shaft 204 to rotate, and the rotating shaft 204 drives the connecting rod 205 to rotate around the rotating shaft 204 center. 5 drives the rotating shaft 206 at the bottom to rotate around the rotating shaft 204. At the same time, the rotating shaft 206 slides and rotates in the avoiding groove 207 on the fixed plate 210, thereby driving the rack plate 202 to avoid horizontally back and forth in the slide rail 201 through the pulley 203. The rack plate 202 is meshed with the gear 211, driving the gear 211 to rotate. The gear 211 is meshed with the rack plate 202 at the front end, thereby driving the rack plate 202 to move horizontally in the slide rail 201 through the pulley 203. 201 reciprocates left and right, thereby driving the fixed columns 208 evenly distributed at the bottom ends of the two rack plates 202 to reciprocate left and right. The fixed columns 208 drive the steel structure fixed by the self-locking hooks 209 to reciprocate left and right in the galvanizing pool 1 and contact with the galvanizing liquid back and forth. The reciprocating motion can ensure that the galvanizing liquid can more evenly cover the surface of the steel structure, improve the uniformity of the coating, help avoid uneven coating thickness or local leakage, thereby enhancing the corrosion resistance of the steel structure.

[0027] It is worth noting that the specific model of the single chip microcomputer 3 disclosed in the above embodiment is S7-200, and it is recommended to use D180M-0160030B-E for motor 1 213 and motor 2 8, and the electric heating wire 10 can be selected from Ocr21al6nb. The single chip microcomputer 3 controls the operation of the electric heating wire 10, motor 1 213 and motor 2 8 using methods commonly used in the prior art.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A steel structure surface galvanizing equipment for steel structure processing, characterized in that: It comprises a galvanizing pool (1) and a galvanizing mechanism (2); The galvanizing pool (1) is fixedly connected to a mounting frame (5) at its left and right ends respectively, and a slide groove (9) is provided on the inner side surface of the mounting frame (5). A screw rod (7) is rotatably connected between the upper and lower inner walls of the slide groove (9) at the left end, and a slide column is fixedly connected between the upper and lower inner walls of the slide groove (9) at the right end. The outer surface of the screw rod (7) is threadedly connected to the left end of a shell (6), and the right end of the shell (6) is slidably connected to the outer surface of the slide column. The galvanizing mechanism (2) comprises a slide rail (201), a rack plate (202), a pulley (203), a fixed column (208) and a self-locking hook (209). The number of the rack plates (202) is two. The rear side surface of the rack plate (202) at the rear end and the front side surface of the rack plate (202) at the front end are both rotatably connected to the pulley (203) via a pin shaft. The slide rail (201) is respectively provided on the front and rear inner walls of the housing (6). The left and right ends of the inner wall of the slide rail (201) are both slidably connected to the outer surface of the adjacent pulley (203). The lower surface of the rack plate (202) is fixedly connected to evenly distributed fixed columns (208). The bottom end of the fixed column (208) is installed with a self-locking hook (209) via a bolt.

2. The steel structure surface galvanizing equipment for steel structure processing according to claim 1 is characterized in that: It also includes a single chip microcomputer (3), which is arranged at the right end of the front side of the galvanizing pool (1), and the input end of the single chip microcomputer (3) is electrically connected to an external power supply.

3. The steel structure surface galvanizing equipment for steel structure processing according to claim 2 is characterized in that: It also includes an electric heating wire (10), which is arranged in the interlayer of the bottom wall of the galvanizing pool (1), and the input end of the electric heating wire (10) is electrically connected to the output end of the single-chip computer (3).

4. The steel structure surface galvanizing equipment for steel structure processing according to claim 2 is characterized in that: It also includes a second motor (8), which is mounted on the top of the mounting frame (5) at the left end by bolts, the bottom end of the output shaft of the second motor (8) is fixedly connected to the top end of the screw rod (7), and the input end of the second motor (8) is electrically connected to the output end of the single-chip computer (3).

5. The steel structure surface galvanizing equipment for steel structure processing according to claim 1 is characterized in that: A drainage pipe (4) is fixedly connected to the drainage hole at the front end of the right side of the galvanizing pool (1).

6. The steel structure surface galvanizing equipment for steel structure processing according to claim 1, characterized in that: The galvanizing mechanism (2) further comprises a rotating shaft (212) and a gear (211); the rotating shaft (212) is rotatably connected to the middle portion of the upper surface of the housing (6); a gear (211) is fixedly sleeved on the outer surface of the rotating shaft (212) located in the housing (6); and an outer surface of one gear (211) is meshedly connected with inner tooth grooves of two rack plates (202).

7. The steel structure surface galvanizing equipment for steel structure processing according to claim 2 is characterized by: The galvanizing mechanism (2) further comprises a rotating shaft (204), a connecting rod (205), a rotating shaft (206), an avoidance groove (207) and a fixed plate (210); the rotating shaft (204) is rotatably connected to the right end of the upper surface of the outer shell (6); the bottom end of the rotating shaft (204) located in the outer shell (6) is fixedly connected to the connecting rod (205); the bottom end of the connecting rod (205) is rotatably connected to the rotating shaft (206); the fixed plate (210) is fixedly connected to the upper surface of the rack plate (202) at the rear end; the inside of the fixed plate (210) is provided with an avoidance groove (207); the inner wall of the avoidance groove (207) is slidably connected to the outer surface of the rotating shaft (206).

8. The steel structure surface galvanizing equipment for steel structure processing according to claim 7, characterized in that: The galvanizing mechanism (2) further comprises a motor 1 (213), wherein the motor 1 (213) is mounted on the right end of the upper surface of the housing (6) by means of bolts, the bottom end of the output shaft of the motor 1 (213) is fixedly connected to the top end of the rotating shaft (204), and the input end of the motor 1 (213) is electrically connected to the output end of the single-chip computer (3).

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