A translational automatical section steel hot galvanizing equipment and method

The automated hot-dip galvanizing equipment for steel profiles, which allows for the alternating operation of the receiving hook group and the side-blowing galvanizing of the zinc pot by the magnetic roller, solves the problems of low efficiency, long process and inconvenient cleaning of the hot-dip galvanizing equipment for steel profiles, thereby improving work efficiency and product quality.

CN119392145BActive Publication Date: 2025-11-25HAINAN ZHUOFENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411562445.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-25
Estimated Expiration
2044-11-05

AI Technical Summary

Technical Problem

In existing hot-dip galvanizing equipment for structural steel, the zinc pot discharge position has low working efficiency, a long process, serious waste of zinc liquid, unreasonable matching between the receiving L-hook device and the zinc pot feeding and discharging, and the equipment above the zinc pot is inconvenient for cleaning and inspection.

Method used

The automated hot-dip galvanizing equipment for steel profiles is designed for horizontal movement. The equipment uses a series of hooks that work alternately to guide the entire steel profile onto the plate. The zinc pot is then galvanized by side blowing. Air knives are installed within the zinc pot area. The equipment above the zinc pot is movable for easy cleaning and inspection.

Benefits of technology

It improved work efficiency, reduced zinc liquid waste, shortened the process flow, ensured stable product quality, and simplified the cleaning and inspection process of the equipment above the zinc pot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a kind of translatable automatical section steel hot galvanizing equipment and method, belong to hot galvanizing technical field.The technical scheme is: the front end low point of magnetic roller frame is located in zinc pot discharge side, the rear end high point of magnetic roller frame is matched with inclined roller way, inclined roller way is matched with the angle of a row of magnetic roller inclination upwards;The front end low point of the magnetic roller frame is provided with air knife, the wind direction of air knife blowing is towards zinc pot;After being galvanized, the whole group of section steel is adsorbed by magnetic roller after lifting hook, and the surface of the whole group of section steel is cleaned by air knife, and the excess zinc liquid under cleaning is blown back to zinc pot.The positive effect of the present application: receiving, galvanizing, during the process of leading, receiving hook group is alternately completed, efficiency is improved, product quality is stable, the whole group of section steel is led by magnetic roller, and at the same time, blowing and galvanizing treatment is carried out at zinc pot discharge side, process flow is shortened, air knife is set in zinc pot area, and excess zinc liquid is directly blown back to zinc pot, which further reduces zinc consumption.
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Description

TECHNICAL FIELD

[0001] The present application relates to a kind of translational automatical section steel hot galvanizing equipment and method, belong to hot galvanizing technical field. BACKGROUND

[0002] At present, in the section steel hot galvanizing industry, the main process of section steel hot galvanizing is that the feeding mechanism formed by conveying chain moves the whole group of section steel from zinc pot feeding position, enters zinc pot through receiving L hook, is called receiving, and then is galvanized;For example: Chinese patent CN 202011152243.9 "a kind of section steel hot galvanizing system and process" and CN202022393895.3 "a kind of receiving L hook device for section steel hot galvanizing system", zinc pot discharge position moves the whole group of section steel to inclined roller way through magnetic roller or electromagnetic chuck, is called leading, for example: Chinese patent CN201320057842.1 "magnetic roller assembly for hot galvanizing production line" etc.;The whole group of section steel is converted to flat roller way on inclined roller way and runs into air knife processing room.

[0003] The problems of prior art are: the working efficiency of the whole group of section steel at zinc pot discharge position is low, the process is long, the blowing treatment in air knife processing room is needed, and the zinc liquid scraped off in air knife processing room is easy to cause waste;The receiving L hook device (referred to as receiving hook) of section steel hot galvanizing mode and zinc pot feeding and discharging are not reasonably matched, and the working efficiency is low;The related equipment of the operation surface on zinc pot is fixed structure, and when cleaning zinc residue in zinc pot, salvaging residue and detecting periodically, it is very inconvenient to lift the dust hood above zinc pot and the corresponding equipment as a whole. SUMMARY

[0004] The purpose of the present application is to provide a kind of translational automatical section steel hot galvanizing equipment and method, receiving, galvanizing, leading process realizes receiving hook group alternately complete, improves efficiency, product quality is stable, the whole group of section steel is guided by magnetic roller, and blowing zinc treatment is carried out at zinc pot discharge side at the same time, shorten process flow, wind knife is set in zinc pot area, and the excess zinc liquid is directly blown back to zinc pot, further reduces zinc consumption;The equipment above zinc pot is movable, and it is very convenient to clean zinc residue in zinc pot, salvage residue and detect periodically, solve the above technical problems existing in background art.

[0005] The technical scheme of the present application is:

[0006] A kind of translatable automatic section steel hot galvanizing equipment, including zinc pot, material receiving hook group one, material receiving hook group two, material hook, magnetic roller translation walking mechanism, magnetic roller translation track, inclined roller way, magnetic roller, feeding mechanism and air knife, feeding mechanism is arranged on the material inlet side of zinc pot, material hook, magnetic roller, magnetic roller translation walking mechanism, magnetic roller translation track, air knife and inclined roller way are arranged on the material outlet side of zinc pot, two material receiving hook groups are arranged in zinc pot, they are material receiving hook group one and material receiving hook group two respectively, material receiving hook group one and material receiving hook group two are matched with feeding mechanism and material hook alternately, and the whole group of section steel is sent to material hook after being brought into zinc liquid galvanizing from feeding mechanism;The number of the magnetic roller is multiple, is arranged on the magnetic roller frame in an upwardly inclined manner, the magnetic roller frame is connected with lifting mechanism, the lifting of the magnetic roller is controlled, the magnetic roller frame is arranged on the magnetic roller translation walking mechanism, and the magnetic roller translation walking mechanism is arranged on the magnetic roller translation track;The front end low point of the magnetic roller frame is located on the material outlet side of zinc pot, the rear end high point of the magnetic roller frame is matched with inclined roller way, and the inclined roller way is upwardly inclined and matched with the inclination angle of the magnetic roller in a row;The front end low point of the magnetic roller frame is provided with air knife, and the air jet direction of air knife is towards zinc pot;After being galvanized on material hook, the whole group of section steel is adsorbed by magnetic roller and cleaned on the surface of the whole group of section steel by air knife, and the excess zinc liquid under cleaning is blown back to zinc pot.

[0007] Further, the material receiving hook group one includes material receiving hook one and material receiving hook three, the material receiving hook group two includes material receiving hook two and material receiving hook four, the material receiving hook one, material receiving hook two, material receiving hook three and material receiving hook four are the same structure material receiving L hook, a row of profiling grooves are arranged in the material receiving L hook, the shape of the profiling groove is matched with the section shape of section steel, and the number of the profiling groove is matched with the section steel number of the whole group of section steel.

[0008] Further, the feeding mechanism sends the whole group of section steel arranged with fixed spacing into the galvanizing machine, the feeding mechanism is withdrawn after the whole group of section steel is taken away by two sets of material receiving hook groups alternately, the whole group of section steel is completely immersed in zinc liquid, the specified timing is completed according to the galvanizing process requirement, the whole group of section steel moves to the material outlet side on the liquid surface, the material hook starts the material lifting action, the whole group of section steel rotates with the rear end as the shaft, the front end is inclined upward, the material hook lifts the whole group of section steel to the magnetic roller, the lifting mechanism drives the magnetic roller to rise, lifts the whole group of section steel, and places the whole group of section steel on the inclined roller way after completing the blowing process by air knife, and enters the next process.

[0009] Further, the whole set of section steel on the feeding mechanism is longitudinally arranged, the receiving hooks one and three of the receiving hook group one are longitudinally arranged in front and back, the receiving hooks one and three hold the front and back of the whole set of section steel respectively, the cooperation of the receiving hooks one and three makes the whole set of section steel tilt forward downward when entering the zinc liquid surface of the zinc pot, avoiding splashing of the zinc liquid, the whole set of section steel is adjusted horizontally by the cooperation of the receiving hooks one and three when passing the set depth of the zinc liquid; the whole set of section steel is lifted after being galvanized by being immersed in the zinc liquid in the zinc pot, and is sent to the lifting hook on the discharging side, the lifting hook lifts the front end of the whole set of section steel upward, the whole set of section steel is adsorbed by the inclined magnetic roller, the lifting mechanism drives the magnetic roller to rise, and the whole set of section steel is lifted; at the same time, the air knife at the low point of the front end of the magnetic roller frame cleans the surface of the whole set of section steel adsorbed by the magnetic roller, and the excess zinc liquid is directly blown back to the zinc pot; the whole set of section steel after cleaning is led upward by the magnetic roller to above the inclined roller way, the magnetic roller is released, and the whole set of section steel is placed on the inclined roller way with matched inclination; while the receiving hook group one performs the above-mentioned actions, the receiving hooks two and four of the receiving hook group two receive the next whole set of section steel sent by the feeding mechanism at the feeding side, and the work efficiency is improved by the alternate receiving, galvanizing and leading of the receiving hook group one and the receiving hook group two.

[0010] Further, the surface of the magnetic roller is provided with a row of profiling grooves, the shape of the profiling grooves matches the cross-sectional shape of the section steel, and the number of the profiling grooves matches the number of the section steel in the whole set of section steel, so that the whole set of section steel is conveniently adsorbed.

[0011] Further, the zinc pot is provided with a galvanizing mechanism translation track above, the galvanizing mechanism translation track is provided with a galvanizing mechanism translation walking mechanism, and the receiving hook group one, the receiving hook group two, the lifting hook and the corresponding equipment above the zinc pot are all arranged on the galvanizing mechanism translation walking mechanism. When the zinc pot needs to be slagged or regularly detected, the galvanizing mechanism translation walking mechanism moves the execution components on the galvanizing mechanism as a whole to outside the zinc pot surface along the galvanizing translation track; the magnetic roller translation walking mechanism moves the magnetic roller to outside the zinc pot surface along the magnetic roller translation track, so that there is no obstruction above the zinc pot, facilitating slagging and detection. After work, each mechanism returns to the working position.

[0012] A kind of translatable automatic section steel hot galvanizing method, using the above-mentioned kind of translatable automatic section steel hot galvanizing equipment, comprising the following steps:

[0013] The feeding mechanism sends the whole set of section steel arranged in fixed intervals into the galvanizing machine, the galvanizing machine takes away the whole set of section steel alternately through two sets of material receiving hooks, the feeding mechanism exits, the whole set of section steel is completely immersed in the zinc liquid, and after the specified timing is completed according to the galvanizing process requirement, the whole set of section steel is moved to the discharging side on the liquid surface, the material receiving hook starts the material receiving action, the whole set of section steel rotates with the rear end as the shaft, the front end is inclined upward, the material receiving hook lifts the whole set of section steel to the magnetic roller, the lifting mechanism drives the magnetic roller to rise, the whole set of section steel is lifted, the blowing process is completed through the air knife, and then the whole set of section steel enters the next process through the inclined roller way.

[0014] The positive effect of the present application is that the material receiving hook set alternately completes the material receiving, galvanizing and lifting process, the efficiency is improved, the product quality is stable, the whole set of section steel is lifted by the magnetic roller, the blowing zinc treatment is carried out on the discharging side of the zinc pot, the process flow is shortened, the air knife is arranged in the zinc pot area, the excess zinc liquid is directly blown back to the zinc pot, and the zinc consumption is further reduced; the equipment above the zinc pot is movable, and it is very convenient to clean the zinc residue in the zinc pot, salvage the residue and detect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the embodiment of the present application;

[0016] Figure 2 is an A-A sectional view of Figure 1 ;

[0017] Figure 3 is a schematic diagram of the feeding mechanism of the embodiment of the present application when feeding;

[0018] Figure 4 is a schematic diagram of the galvanizing mechanism of the embodiment of the present application when the feeding mechanism exits and the galvanizing mechanism is ready to enter the galvanizing cycle;

[0019] Figure 5 is a schematic diagram of the embodiment of the present application when the material receiving hook takes the material to the galvanizing position;

[0020] Figure 6 is a schematic diagram of the embodiment of the present application when the first material receiving hook set moves to the discharging position and the second material receiving hook set enters the material receiving position;

[0021] Figure 7 is a front view of Figure 6 ;

[0022] Figure 8 is a schematic diagram of the embodiment of the present application when the material receiving hook lifts the section steel to the lifting magnetic roller after the galvanizing is completed;

[0023] Figure 9 is a schematic diagram of the embodiment of the present application when the section steel enters the inclined roller way after the air knife treatment and before entering the next process;

[0024] Figure 10 is a side view of the profile steel of the embodiment of the present application passing through the magnetic roller and the air knife;

[0025] Figure 11 is a vertical direction view of the profile steel of the embodiment of the present application passing through the magnetic roller and the air knife;

[0026] Figure 12 is a three-dimensional view of the present application, the dust removal cover is arranged in an integrated manner with the main frame, and moves together during horizontal movement;

[0027] In the figure: material receiving hook one 1, material receiving hook two 2, material receiving hook three 3, material receiving hook four 4, material lifting hook 5, magnetic roller translation walking mechanism 6, inclined roller way 7, magnetic roller 8, galvanizing mechanism translation walking mechanism 9, magnetic roller translation track 10, galvanizing mechanism translation track 11, feeding mechanism 12, whole set of profile steel 13, air knife 14, zinc pot 15, magnetic roller frame 16, profiling groove 17, profiling recess 18, air knife blowing direction 19, corresponding equipment above the zinc pot 20, lifting mechanism 21. DETAILED DESCRIPTION

[0028] The present application is further described below by examples in combination with the drawings.

[0029] A translatable automatic profile steel hot galvanizing equipment, comprising a zinc pot 15, a first material receiving hook group, a second material receiving hook group, a material lifting hook 5, a magnetic roller translation walking mechanism 6, a magnetic roller translation track 10, an inclined roller way 7, a magnetic roller 8, a feeding mechanism 12 and an air knife 14, the feeding mechanism 12 is arranged at the feeding side of the zinc pot 15, the material lifting hook 5, the magnetic roller 8, the magnetic roller translation walking mechanism 6, the magnetic roller translation track 10, the air knife 14 and the inclined roller way 7 are arranged at the discharging side of the zinc pot 15, two material receiving hook groups are arranged in the zinc pot 15, which are the first material receiving hook group and the second material receiving hook group, the first material receiving hook group and the second material receiving hook group are alternately matched with the feeding mechanism 12 and the material lifting hook 5 to bring the whole set of profile steel 13 from the feeding mechanism 12 into the zinc liquid for galvanizing and then to the material lifting hook 5, the number of the magnetic rollers 8 is multiple, arranged in a row and upwardly inclined on the magnetic roller frame 16, the magnetic roller frame 16 is connected with the lifting mechanism 21 to control the lifting of the magnetic roller 8, the magnetic roller frame 16 is arranged on the magnetic roller translation walking mechanism 6, the magnetic roller translation walking mechanism 6 is arranged on the magnetic roller translation track 10, the front end low point of the magnetic roller frame 16 is located at the discharging side of the zinc pot, the rear end high point of the magnetic roller frame 16 is matched with the inclined roller way 7, the inclined roller way 7 is upwardly inclined and matched with the inclination angle of the row of magnetic rollers 8, the front end low point of the magnetic roller frame 16 is provided with the air knife 14, the air knife 14 blows the wind towards the zinc pot, the whole set of profile steel 13 after galvanizing on the material lifting hook 5 is adsorbed by the magnetic roller 8 and then passes through the air knife 14 to clean the surface of the whole set of profile steel 13, and the excess zinc liquid after cleaning is blown back to the zinc pot.

[0030] The first set of hooks comprises hook one 1 and hook three 3, and the second set of hooks comprises hook two 2 and hook four 4. The hook one 1, hook two 2, hook three 3 and hook four 4 are the same structure of L-shaped hooks. Refer to the attached drawings Figure 4 A row of profiling grooves 17 are arranged in the L-shaped hooks, the shape of the profiling grooves 17 matches the cross-sectional shape of the steel, and the number of the profiling grooves 17 matches the number of the steels in the whole set of steels 13.

[0031] The feeding mechanism 12 feeds the whole set of steels 13 with fixed intervals into the galvanizing machine. The feeding mechanism 12 is located between the two sets of hooks. The two sets of hooks are lifted, and the whole set of steels 13 falls into the two sets of hooks and separates from the feeding mechanism 12. After the galvanizing machine takes away the whole set of steels 13 through the two sets of hooks alternately, the feeding mechanism 12 exits. After the whole set of steels is completely immersed in the zinc liquid and the specified timing is completed according to the galvanizing process, the whole set of steels moves to the discharge side on the liquid surface. The lifting hook 5 starts the lifting action. The whole set of steels 13 rotates around the rear end as the axis, and the front end tilts upward. The lifting hook lifts the whole set of steels to the magnetic roller 8. The lifting mechanism 21 drives the magnetic roller 8 to lift, lifts the whole set of steels 13, and places it on the inclined roller way 7 after the blowing process is completed by the air knife, and then enters the next process.

[0032] The whole set of steels 13 on the feeding mechanism 12 is arranged longitudinally. The hook one 1 and hook three 3 of the first set of hooks are arranged longitudinally. The hook one 1 and hook three 3 hold the front and rear of the whole set of steels 13 respectively. Through the cooperation of the height of the hook one 1 and hook three 3, the whole set of steels 13 tilts forward downward when entering the zinc liquid surface of the zinc pot 15, avoiding splashing of the zinc liquid. The whole set of steels 13 is adjusted horizontally by the cooperation of the hook one 1 and hook three 3 at the set depth of the zinc liquid. After the whole set of steels 13 is immersed in the zinc liquid in the zinc pot 15 for galvanizing, it is lifted to the lifting hook 5 at the discharge side. The lifting hook 5 lifts the front end of the whole set of steels 13 upward. The whole set of steels 13 is tilted upward and is adsorbed by the inclined magnetic roller 8. The lifting mechanism 21 drives the magnetic roller 8 to lift, and lifts the whole set of steels 13. At the same time, the air knife 14 at the low point of the front end of the magnetic roller frame 16 cleans the surface of the whole set of steels 13 adsorbed by the magnetic roller 8. The excess zinc liquid is directly blown back to the zinc pot. The cleaned whole set of steels 13 is introduced upward by the magnetic roller 8 to above the inclined roller way 7. The magnetic roller 8 is released, and the whole set of steels 13 is placed on the inclined roller way 7 with matching inclination. While the first set of hooks performs the above actions, the hook two 2 and hook four 4 of the second set of hooks receive the next whole set of steels sent by the feeding mechanism 12 at the feeding side. Through the alternate hooking, galvanizing and introduction of the first set of hooks and the second set of hooks, the work efficiency is improved.

[0033] The surface of the magnetic roller 8 is provided with a row of profiling grooves 18, the shape of the profiling grooves matches the cross-sectional shape of the section steel, and the number of the profiling grooves matches the number of the section steel in the whole set of section steel 13, so as to facilitate adsorbing the whole set of section steel 13.

[0034] The zinc pot 15 is provided with a galvanizing mechanism translation track 11 above the zinc pot 15, the galvanizing mechanism translation track 11 is provided with a galvanizing mechanism translation walking mechanism 9, the material hook group one, the material hook group two, the material hook 5 and the corresponding equipment 20 above the zinc pot are all arranged on the galvanizing mechanism translation walking mechanism 9. When the zinc pot needs to be dredged or regularly detected, the galvanizing mechanism translation walking mechanism 9 moves the whole execution component on the galvanizing mechanism to the outside of the zinc pot surface along the galvanizing translation track 11; the magnetic roller translation walking mechanism 6 moves the magnetic roller 8 to the outside of the zinc pot surface along the magnetic roller translation track 10, so that there is no obstruction above the zinc pot, which facilitates dredging and detection. After the work is completed, each mechanism returns to the working position.

[0035] A kind of translatable automatic section steel hot galvanizing method, using the above-mentioned translatable automatic section steel hot galvanizing equipment, comprising the following steps:

[0036] The feeding mechanism 12 sends the whole set of section steel 13 arranged at fixed intervals into the galvanizing machine, after the whole set of section steel 13 is taken away by the two sets of material hook groups of the galvanizing machine alternately, the feeding mechanism 12 exits, the whole set of section steel 13 is completely immersed in the zinc liquid, and after the specified time sequence is completed according to the galvanizing process requirement, the whole set of section steel moves to the discharge side at the liquid surface, the material hook 5 starts the material lifting action, the whole set of section steel 13 rotates with the rear end as the shaft, the front end is inclined upward, the material hook lifts the whole set of section steel to the magnetic roller 8, the lifting mechanism 21 drives the magnetic roller 8 to rise, lifts the whole set of section steel 13, and after the blowing process is completed by the air knife, the whole set of section steel enters the next process through the inclined roller way 7.

[0037] In this embodiment, the steel profiles are angle steel. The feeding mechanism 12 feeds the entire group of steel profiles 13 arranged at fixed intervals into the feed side of the galvanizing machine. After the galvanizing machine removes the entire group of steel profiles 13 from the feeding mechanism 12 via receiving hook 1 and receiving hook 3, the feeding mechanism 12 retracts. Receiving hook 1 and receiving hook 3 then position the entire group of steel profiles within the contour groove 17 in receiving hook 1 and receiving hook 3. Through the cooperation of receiving hook 1 and receiving hook 3, the entire group of steel profiles is tilted at a certain angle before entering the molten zinc, reducing zinc splashing caused by downward feeding impacting the molten zinc surface, and lowering zinc content. To minimize the risk of zinc consumption and burns, after the entire steel section is fully submerged in the zinc bath, it is adjusted to a horizontal position at a specified depth using the cooperation of receiving hook 1 and receiving hook 3. After completing the specified sequence according to the galvanizing process requirements, the entire steel section 13 moves to the discharge side on the liquid surface. The lifting hook 5 initiates the lifting action, and the entire steel section 13 rotates around its rear end as an axis, with the front end tilting upwards. The lifting hook lifts the entire steel section onto the magnetic roller 8, where it is galvanized by air knife. The air knife is set within the zinc pot area to blow excess zinc directly back into the zinc pot, further reducing zinc consumption. Then, it passes through the inclined roller conveyor 7 and enters the next process.

[0038] As the material is being carried by receiving hook 1 and receiving hook 3 to the discharge side below the zinc liquid surface, receiving hook 2 and receiving hook 4 move to the inlet side to pick up a whole set of steel profiles. The actions of receiving hook 1 and receiving hook 3 are repeated. Receiving hook group 1 and receiving hook group 2 alternate and repeat, realizing continuous production. The whole process does not require personnel intervention and improves the workshop production environment.

[0039] The specific steps are as follows:

[0040] ①In Figure 3 In the process, the feeding mechanism 12 feeds the entire group of steel sections 13 arranged at a certain interval into the galvanizing machine, and the receiving hook group 1 is ready to lift the material.

[0041] ②In Figure 4 In the process, after receiving hook group 1 completes the material lifting, the feeding mechanism 12 withdraws to prepare the next set of materials. During the waiting process, receiving hook group 1 uses the action of its respective cylinder to restrict the steel section within the contour groove of receiving hook 1 and receiving hook 3, so that the entire set of steel section 13 will not change its existing arrangement due to the buoyancy of the zinc liquid. After the feeding mechanism withdraws, receiving hook 1 descends a certain distance, receiving hook 3 remains stationary, and the entire set of steel section forms a certain inclination, ready to enter the zinc liquid.

[0042] ③ In Figure 5 In the process, the receiving hook assembly 1 is immersed in the zinc liquid to a specified depth, and receiving hook 1 and receiving hook 3 eventually reach the same depth and maintain this depth until the preset process time is reached.

[0043] ④ In Figure 6In the middle, the first and third hooks 1 and 3 move the whole set of steel 13 to the discharge side, while the second hook group moves to the intake side of the intake position, ready to extract the next set of whole set of steel sent by the feeding mechanism 12. After lifting, the first hook group repeats the timing action. Figure 7 The Figure 6 is a front view of the state.

[0044] ⑤In Figure 8 , the lifting hook 5 is lifted upward, and the whole set of steel 13 rotates around the first hook 1. The first hook 1 and the third hook 3 remain stationary, and the whole set of steel 13 is attracted to the magnetic roller 8 under the action of the magnetic force. The magnetic roller 8 leads the whole set of steel 13 out of the zinc pot, and blows the excess zinc back into the zinc pot through the air knife arranged on the magnetic roller frame 16.

[0045] ⑥In Figure 9 , after the whole set of steel 13 enters the inclined roller 7, it enters the next process. The first hook group is reset and enters the next cycle.

[0046] ⑦When the zinc pot 15 needs to be dredged or regularly detected, the plating mechanism translation walking mechanism 9 moves the whole set of steel 13 on the plating mechanism along the plating translation track 11 to outside the zinc pot; the magnetic roller translation walking mechanism 6 moves the magnetic roller 8 to outside the zinc pot along the magnetic roller translation track 10, so that there is no obstruction above the zinc pot, facilitating dredging and detection. After the work is finished, each mechanism returns to the working position.

[0047] ⑧ Figure 10 The lifting hook 5 lifts the whole set of steel 13 onto the magnetic roller 8, and the magnetic roller 8 uses its own magnetic force to attract the whole set of steel 13 to the roller body and convey it upward. The air knife 14 blows the excess zinc on the whole set of steel 13 back into the zinc pot 15 through the inclined air outlet hole. After the whole set of steel 13 is completely attracted to the magnetic roller 8 and stably conveyed upward, the lifting hook 5 descends to the initial position.

[0048] ⑨ Figure 11 is a vertical view of the whole set of steel 13, the relative position relationship between the magnetic roller 8 and the air knife 14.

[0049] ⑩ Figure 12 The equipment main body moves to the dredging position along the plating mechanism translation track 11 under the drive of the plating mechanism translation walking mechanism 9.

Claims

1. A translatable automated shape steel galvanizing apparatus, characterized by: The zinc pot (15) comprises a material receiving hook group one, a material receiving hook group two, a material lifting hook (5), a magnetic roller translation walking mechanism (6), a magnetic roller translation track (10), an inclined roller way (7), a magnetic roller (8), a feeding mechanism (12) and an air knife (14). The feeding mechanism (12) is arranged at the material inlet side of the zinc pot (15). The material lifting hook (5), the magnetic roller (8), the magnetic roller translation walking mechanism (6), the magnetic roller translation track (10), the air knife (14) and the inclined roller way (7) are arranged at the material outlet side of the zinc pot (15). Two material receiving hook groups are arranged in the zinc pot (15), which are the material receiving hook group one and the material receiving hook group two. The material receiving hook group one and the material receiving hook group two are alternately matched with the feeding mechanism (12) and the material lifting hook (5) to bring the whole group of section steels (13) from the feeding mechanism (12) into the zinc liquid and then to the material lifting hook (5) after being galvanized. The magnetic roller (8) is arranged in a row on the magnetic roller frame (16) in an upward inclined manner. The magnetic roller frame (16) is connected with the lifting mechanism (21) to control the lifting of the magnetic roller (8). The magnetic roller frame (16) is arranged on the magnetic roller translation walking mechanism (6), and the magnetic roller translation walking mechanism (6) is arranged on the magnetic roller translation track (10). The front end low point of the magnetic roller frame (16) is located at the material outlet side of the zinc pot (15), and the rear end high point of the magnetic roller frame (16) is matched with the inclined roller way (7). The inclined roller way (7) is upwardly inclined and matched with the inclination angle of the row of magnetic rollers (8). The front end low point of the magnetic roller frame (16) is provided with the air knife (14), and the air knife (14) sprays air towards the zinc pot (15). After being galvanized, the whole group of section steels (13) on the material lifting hook (5) is adsorbed by the magnetic roller (8) and then cleaned by the air knife (14) to clean the surface of the whole group of section steels (13). The excess zinc liquid is blown back to the zinc pot (15). The material receiving hook group one comprises a material receiving hook one (1) and a material receiving hook three (3), and the material receiving hook group two comprises a material receiving hook two (2) and a material receiving hook four (4). The material receiving hook one (1) and the material receiving hook three (3) position the whole group of section steels (13) in the profiling grooves (17) in the material receiving hook one (1) and the material receiving hook three (3), and the whole group of section steels (13) is inclined at a certain angle before entering the zinc liquid by matching the material receiving hook one (1) and the material receiving hook three (3). After the whole group of section steels (13) is completely immersed in the zinc liquid, the whole group of section steels (13) is adjusted to a horizontal state by matching the material receiving hook one (1) and the material receiving hook three (3) at a specified depth. After the specified time sequence is completed according to the galvanizing process requirement, the whole group of section steels (13) moves to the material outlet side under the liquid surface. During the translation of the material receiving hook one (1) and the material receiving hook three (3) with the material under the zinc liquid surface to the material outlet side, the material receiving hook two (2) and the material receiving hook four (4) move to the material inlet side to take the next group of whole group of section steels (13). The action of the material receiving hook one (1) and the material receiving hook three (3) is repeated, and the material receiving hook group one and the material receiving hook group two are alternately repeated.

2. The translational automated shape steel hot dip galvanizing apparatus according to claim 1, wherein: The first receiving hook (1), the second receiving hook (2), the third receiving hook (3) and the fourth receiving hook (4) are the same structure of receiving L hook, a row of profiling grooves (17) are arranged in the receiving L hook, the shape of the profiling grooves (17) is matched with the cross section shape of the section steel, and the number of the profiling grooves (17) is matched with the number of the section steel of the whole set of section steel (13).

3. The translational automated hot-dip galvanizing system of claim 1 or 2, wherein: The whole set of section steel (13) on the feeding mechanism (12) is arranged longitudinally, the first receiving hook (1) and the third receiving hook (3) of the first receiving hook group are arranged longitudinally in front and back, the first receiving hook (1) and the third receiving hook (3) hold the front and back of the whole set of section steel (13) respectively, the height of the first receiving hook (1) and the third receiving hook (3) is matched to make the whole set of section steel (13) tilt downward when entering the zinc liquid surface of the zinc pot (15), so as to avoid the zinc liquid splashing, the whole set of section steel (13) is adjusted horizontally by the cooperation of the first receiving hook (1) and the third receiving hook (3) when the zinc liquid is set to the depth; the whole set of section steel (13) is lifted after being immersed in the zinc liquid in the zinc pot (15) for galvanizing, and is sent to the lifting hook (5) on the discharging side, the lifting hook (5) lifts the rear end of the whole set of section steel (13) upward, the whole set of section steel (13) is tilted upward and is adsorbed by the inclined magnetic roller (8), the magnetic roller (8) is lifted by the lifting mechanism (21) to lift the whole set of section steel (13); at the same time, the air knife (14) at the low point of the front end of the magnetic roller frame (16) cleans the surface of the whole set of section steel (13) adsorbed by the magnetic roller (8), and the excess zinc liquid is directly blown back to the zinc pot (15); the whole set of section steel (13) is introduced upward to the upper side of the inclined roller way (7) by the magnetic roller (8), the magnetic roller (8) is released, and the whole set of section steel (13) is placed on the inclined roller way (7) with matched inclination; while the first receiving hook group performs the above-mentioned action, the second receiving hook (2) and the fourth receiving hook (4) of the second receiving hook group receive the next whole set of section steel (13) sent by the feeding mechanism (12) on the feeding side, and the above-mentioned action is alternately performed by the first receiving hook group and the second receiving hook group.

4. The translational automated shape steel hot dip galvanizing apparatus according to claim 1 or 2, characterized in that: The surface of the magnetic roller (8) is provided with a row of profiling grooves (18), the shape of the profiling grooves (18) is matched with the cross section shape of the section steel, and the number of the profiling grooves (18) is matched with the number of the section steel of the whole set of section steel (13), so as to facilitate the adsorption of the whole set of section steel (13).

5. The translational automated shape steel galvanizing equipment according to claim 1 or 2, characterized in that: The zinc pot (15) is provided with a galvanizing mechanism translation track (11) above, the galvanizing mechanism translation track (11) is provided with a galvanizing mechanism translation walking mechanism (9), the first receiving hook group, the second receiving hook group, the lifting hook (5) and the corresponding equipment (20) above the zinc pot are arranged on the galvanizing mechanism translation walking mechanism (9).

6. A method for hot-dip galvanizing a steel profile in a translatable automated manner, using a translatable automated steel profile hot-dip galvanizing apparatus according to any one of claims 1 to 5, characterized in that The method comprises the following steps: The feeding mechanism (12) sends the whole set of steel profiles (13) arranged at a fixed interval into the galvanizing machine, the galvanizing machine takes away the whole set of steel profiles (13) alternately through two sets of material receiving hooks, the feeding mechanism (12) exits, the whole set of steel profiles (13) is completely immersed in the zinc liquid, and after a specified time sequence is completed according to the galvanizing process requirement, the whole set of steel profiles (13) moves to the discharging side under the liquid surface, the material lifting hook (5) starts the material lifting action, the whole set of steel profiles (13) rotates with the front end as the shaft, the rear end is inclined upward, the material lifting hook (5) lifts the whole set of steel profiles (13) to the magnetic roller (8), the lifting mechanism (21) drives the magnetic roller (8) to rise, lifts the whole set of steel profiles (13), and after the blowing process is completed through the air knife (14), the whole set of steel profiles (13) enters the next process through the inclined roller way (7).

Citation Information

Patent Citations

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    CN112143991A

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    CN203111926U

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