Continuous galvanizing equipment for metal products
By setting up a draw rope and a cross bar in the continuous galvanizing equipment for metal products to form a triangular structure, the problem of galvanized workpieces swaying left and right during the lifting process is solved, and the stability and galvanizing efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422253626.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-14
AI Technical Summary
During the lifting process, existing continuous galvanized galvanized equipment for metal products is prone to swaying left and right, affecting the galvanized efficiency and increasing the risk of equipment instability and safety.
A continuous galvanizing equipment for metal products is designed. By setting up a draw rope and a cross bar, a triangular structure is formed to ensure that when the galvanized workpiece swings left and right during the rising or falling process, the two draw ropes give opposite tension to avoid shaking the galvanized workpiece.
It effectively avoids the left and right swing of galvanized workpieces, improves the stability and safety of the equipment, and improves the working efficiency of continuous galvanizing.
Smart Images
Figure CN223003003U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of galvanizing, and more specifically, it relates to a continuous galvanizing device for metal products. Background Technique
[0002] Hot-dip galvanizing is a commonly used method for anti-corrosion treatment of metals, mainly used to protect metal materials from atmospheric corrosion. This process involves immersing metal parts in molten zinc at a temperature of approximately 450 °C (860 °F). When the metal is taken out of the zinc bath and cooled, a zinc-iron alloy layer and a pure zinc layer will form on its surface, which can effectively prevent rust.
[0003] When the company carried out technical transformation on the automated galvanizing production line, continuous galvanizing equipment was needed for galvanizing a large number of metal products. However, currently, the continuous galvanizing equipment for metal products basically uses vertical suspension ropes to lift galvanized workpieces. The galvanized workpieces are prone to swaying left and right, which affects the efficiency of continuous galvanizing of the galvanized workpieces. At the same time, it also increases the instability and insecurity of the hoisting equipment, which is rather inconvenient. To solve the above problems, we have introduced the following device. Content of the Utility Model
[0004] Technical Problems to be Solved
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a continuous galvanizing device for metal products, which has the characteristics of avoiding excessive swaying during the hoisting process of galvanized workpieces, improving the stability, safety of the hoisting of the machine body and the working efficiency of continuous galvanizing.
[0006] Technical Solution
[0007] To achieve the above purpose, the utility model provides a continuous galvanizing device for metal products, including an equipment box, a rectangular frame and a housing. The rectangular frame is arranged at the upper end of the equipment box, and the housing is fixedly connected to the lower surface of the rectangular frame. A first motor is fixedly connected to the middle of the inner bottom of the housing. The output end of the first motor is fixedly connected to a first rotating rod. A suspension rope is rotatably connected to the surface of the first rotating rod. Second motors are fixedly connected to both ends of the inner bottom of the housing. The output ends of the two second motors are fixedly connected to second rotating rods. Pulling ropes are rotatably connected to the surfaces of the two second rotating rods. A cross bar is arranged at the lower end of the housing. The lower ends of the two pulling ropes are fixedly connected to both ends of the cross bar. The lower end of the suspension rope is fixedly connected to the middle of the cross bar. A hook is installed at the bottom end of the cross bar. A galvanized workpiece is arranged below the hook.
[0008] When using a continuous galvanizing device for metal products with this technical solution, by setting up a pull rope and a cross bar, a triangular structure is formed by the cross bar, the suspension rope and the pull rope. When the galvanized workpiece sways left and right during the ascending or descending process, the two pull ropes always give opposite pulling forces, thus preventing the galvanized workpiece from swaying left and right, avoiding the shaking of the galvanized workpiece, improving the stability and safety of the machine body, and enhancing the working efficiency of continuous galvanizing.
[0009] Furthermore, an acid pickling station, an alkali washing station, a rinsing station and a galvanizing bath are provided inside the equipment box, and the acid pickling station, the alkali washing station, the rinsing station and the galvanizing bath are separated by partition boards.
[0010] Furthermore, limiting rods are fixedly connected to both sides of the rectangular frame, and sliding grooves are opened on both sides of the upper surface of the equipment box, and the lower ends of the limiting rods are movably connected inside the sliding grooves.
[0011] Furthermore, a rack is fixedly connected between the left and right inner walls of the equipment box, and the rack movably penetrates through the rectangular frame.
[0012] Furthermore, a third motor is fixedly connected inside the rectangular frame, and a gear is fixedly connected to the output end of the third motor.
[0013] Furthermore, the rack and the gear are meshed with each other.
[0014] Furthermore, the galvanized workpiece is arranged inside the equipment box. Beneficial effects
[0015] To sum up, the present utility model has the following beneficial effects:
[0016] 1. For this continuous galvanizing device for metal products, by setting up a pull rope and a cross bar, a triangular structure is formed by the cross bar, the suspension rope and the pull rope. When the galvanized workpiece sways left and right during the ascending or descending process, the two pull ropes always give opposite pulling forces, thus preventing the galvanized workpiece from swaying left and right, avoiding the shaking of the galvanized workpiece, improving the stability and safety of the machine body, and enhancing the working efficiency of continuous galvanizing;
[0017] 2. For this continuous galvanizing device for metal products, by setting up a gear and a rack, by controlling the operation of the first motor and the second motor, the galvanized workpiece is driven to move up and down to a proper position for process treatment. After the process treatment is completed, the first motor and the second motor are restarted to operate, so as to drive the galvanized workpiece to the upper end of the partition board. Then, the third motor is controlled to operate, so as to drive the gear to rotate. With the cooperation of the gear and the rack, the position of the galvanized workpiece can be automatically adjusted, and the galvanized workpiece can be subjected to different process treatments, greatly reducing the manpower and making the operation simpler. Description of the drawings
[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for description in the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic structural diagram of the front view three-dimensional section of the present invention;
[0020] Figure 2 It is a schematic structural diagram of the front view three-dimensional of the present invention;
[0021] Figure 3 It is a schematic structural diagram of the top view section of the present invention.
[0022] The reference signs in the drawings are:
[0023] 1, equipment box; 2, rectangular frame; 3, housing; 4, first motor; 5, first rotating rod; 6, suspension rope; 7, second motor; 8, second rotating rod; 9, pulling rope; 10, cross bar; 11, hook; 12, galvanized workpiece; 13, pickling station; 14, alkali washing station; 15, rinsing station; 16, galvanizing bath; 17, limiting rod; 18, sliding groove; 19, rack; 20, third motor; 21, gear. Specific embodiments
[0024] To make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the technical solutions in the specific embodiments of the present invention will be clearly and completely described below to further elaborate the present invention. Obviously, the described specific embodiments are only part of the embodiments of the present invention, rather than all the styles. Embodiment
[0025] The following combines the attached Figures 1 - 3 To further elaborate on the present invention in detail.
[0026] Please refer to Figures 1 - 3, the present utility model provides a technical solution: a continuous galvanizing device for metal products, including an equipment box 1, a rectangular frame 2 and a housing 3. The rectangular frame 2 is arranged at the upper end of the equipment box 1, and the housing 3 is fixedly connected to the lower surface of the rectangular frame 2. A first motor 4 is fixedly connected to the middle of the inner bottom of the housing 3. The output end of the first motor 4 is fixedly connected to a first rotating rod 5. A suspension rope 6 is rotatably connected to the surface of the first rotating rod 5. Second motors 7 are fixedly connected to both ends of the inner bottom of the housing 3. The output ends of the two second motors 7 are both fixedly connected to second rotating rods 8. Stay ropes 9 are rotatably connected to the surfaces of the two second rotating rods 8. A cross bar 10 is arranged at the lower end of the housing 3. The lower ends of the two stay ropes 9 are fixedly connected to both ends of the cross bar 10. The lower end of the suspension rope 6 is fixedly connected to the middle of the cross bar 10. A hook 11 is installed at the bottom end of the cross bar 10. A galvanized workpiece 12 is arranged below the hook 11.
[0027] By adopting the above technical solution, in this continuous galvanizing device for metal products, by arranging the stay ropes 9 and the cross bar 10, a triangular structure is formed by the cross bar 10, the suspension rope 6 and the stay ropes 9. When the galvanized workpiece 12 sways left and right during the ascending or descending process, the two stay ropes 9 always give opposite pulling forces, thereby preventing the galvanized workpiece 12 from swaying left and right, avoiding the shaking of the galvanized workpiece 12, improving the stability and safety of the machine body, and improving the working efficiency of continuous galvanizing.
[0028] Specifically, an acid pickling station 13, an alkali washing station 14, a rinsing station 15 and a galvanizing bath 16 are arranged in the equipment box 1. The acid pickling station 13, the alkali washing station 14, the rinsing station 15 and the galvanizing bath 16 are separated by partitions.
[0029] Specifically, limiting rods 17 are fixedly connected to both sides of the rectangular frame 2. Chute grooves 18 are opened on both sides of the upper surface of the equipment box 1. The lower ends of the limiting rods 17 are movably connected to the inside of the chute grooves 18.
[0030] Specifically, a rack 19 is fixedly connected between the left and right inner walls of the equipment box 1. The rack 19 movably penetrates through the rectangular frame 2.
[0031] Specifically, a third motor 20 is fixedly connected inside the rectangular frame 2. The output end of the third motor 20 is fixedly connected to a gear 21.
[0032] Specifically, the rack 19 and the gear 21 are meshed with each other.
[0033] By adopting the above technical solution, for the continuous galvanizing equipment for metal products, by setting the gear 21 and the rack 19, and controlling the operation of the first motor 4 and the second motor 7, the galvanized workpiece 12 is driven to move up and down to a suitable position for process treatment. After the process treatment is completed, the first motor 4 and the second motor 7 are restarted to operate, driving the galvanized workpiece 12 to the upper end of the partition plate. Then, the third motor 20 is controlled to operate, driving the gear 21 to rotate. With the cooperation of the gear 21 and the rack 19, the position of the galvanized workpiece 12 can be automatically adjusted, and different process treatments can be performed on the galvanized workpiece 12, greatly reducing the labor force and making the operation simpler.
[0034] Specifically, the galvanized workpiece 12 is arranged inside the equipment box 1.
[0035] The working principle of the present utility model is as follows: When the present utility model is in use, the top of the galvanized workpiece 12 is fixed by the hook 11. By controlling the operation of the first motor 4 and the second motor 7, the galvanized workpiece 12 is driven to move up and down to a suitable position for process treatment. After the process treatment is completed, the first motor 4 and the second motor 7 are restarted to operate, driving the galvanized workpiece 12 to the upper end of the partition plate. Then, the third motor 20 is controlled to operate, driving the gear 21 to rotate. With the cooperation of the gear 21 and the rack 19, the position of the galvanized workpiece 12 can be automatically adjusted, and different process treatments can be performed on the galvanized workpiece 12, greatly reducing the labor force and making the operation simpler. Through the cross bar 10, the suspension rope 6 and the pull rope 9, a triangular structure is formed. When the galvanized workpiece 12 sways left and right during the ascending or descending process, the two pull ropes 9 always give opposite pulling forces, thus preventing the galvanized workpiece 12 from swaying left and right, avoiding the shaking of the galvanized workpiece 12, improving the stability and safety of the machine body, and improving the working efficiency of continuous galvanizing.
[0036] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.
Claims
1. A metal product continuous galvanizing device, comprising an equipment box (1), a rectangular frame (2) and a shell (3), characterized in that: The rectangular frame (2) is arranged at the upper end of the equipment box (1); the shell (3) is fixedly connected to the lower surface of the rectangular frame (2); a first motor (4) is fixedly connected to the middle of the bottom of the shell (3); a first rotating rod (5) is fixedly connected to the output end of the first motor (4); a lifting rope (6) is rotatably connected to the surface of the first rotating rod (5); a second motor (7) is fixedly connected to both ends of the bottom of the shell (3); two groups of second motors (7) are fixedly connected to the output ends of the second motors (7); two groups of pull ropes (9) are rotatably connected to the surfaces of the second rotating rods (8); a cross bar (10) is arranged at the lower end of the shell (3); the lower ends of the two groups of pull ropes (9) are fixedly connected to the two ends of the cross bar (10); the lower ends of the lifting ropes (6) are fixedly connected to the middle of the cross bar (10); a lifting hook (11) is installed at the bottom end of the cross bar (10); a galvanized workpiece (12) is arranged at the lower end of the lifting hook (11).
2. A continuous galvanizing equipment for metal products according to claim 1, characterized in that: A pickling station (13), an alkali washing station (14), a rinsing station (15) and a galvanizing pool (16) are arranged in the equipment box (1); the pickling station (13), the alkali washing station (14), the rinsing station (15) and the galvanizing pool (16) are separated by a partition.
3. A metal product continuous galvanizing equipment according to claim 1, characterized in that: Limit rods (17) are fixedly connected to both sides of the rectangular frame (2), and slide grooves (18) are provided on both sides of the upper surface of the equipment box (1), and the lower ends of the limit rods (17) are movably connected inside the slide grooves (18).
4. A continuous galvanizing equipment for metal products according to claim 1, characterized in that: A rack (19) is fixedly connected between the left and right inner walls of the equipment box (1), and the rack (19) movably penetrates the rectangular frame (2).
5. A continuous galvanizing equipment for metal products according to claim 4, characterized in that: A third motor (20) is fixedly connected inside the rectangular frame (2), and a gear (21) is fixedly connected to an output end of the third motor (20).
6. A metal product continuous galvanizing equipment according to claim 5, characterized in that: The rack (19) and the gear (21) are meshed with each other.
7. A metal product continuous galvanizing equipment according to claim 1, characterized in that: The galvanized workpiece (12) is arranged inside the equipment box (1).