Hot galvanizing cover body device capable of entering from side and exiting from front
By designing a "double-T track" structure and an AI image recognition intelligent control system for a side-entry, front-exit hot-dip galvanizing hood, the problems of poor sealing and zinc fume emission were solved, achieving fully enclosed operation, reducing zinc liquid consumption and production costs, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202610105945.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-27
- Publication Date
- 2026-02-27
AI Technical Summary
The existing hot-dip galvanized enclosure with side entry and front exit has problems such as poor sealing, zinc fume emission, interference from lifting equipment and inconvenience in operation, which affect workers' health and cause environmental pollution.
A device comprising a cover body, a turntable assembly, and a track component was designed. It adopts a "double-T track" structure and an AI image recognition intelligent control system to enable the workpiece to enter from the side and exit from the front. Combined with the sealing design of the soft curtain door and the lifting door, it ensures fully enclosed operation. The reciprocating motion of the workpiece is achieved through rotating components and drive vehicle components to remove excess zinc liquid.
It achieves a fully enclosed hot-dip galvanizing process, preventing zinc fumes and ash from spilling out, reducing labor intensity, lowering zinc liquid consumption, improving production efficiency and yield, and ensuring personal safety and environmental protection.
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Figure CN121575337A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of hot-dip galvanizing, and particularly relates to a side-in and front-out hot-dip galvanizing cover device. BACKGROUND
[0002] In the process of hot-dip galvanizing of metal parts, a fixed cover needs to be arranged at the upper end of a zinc pot to limit the zinc liquid splashing and the flue gas volatilization within a certain range, prevent animals or other objects from entering the zinc pot by mistake, and improve work safety. In the hot-dip galvanizing production process, the zinc pot produces zinc fume waste gas pollutants mainly containing zinc oxide dust. In order to avoid polluting the environment, the zinc fume needs to be collected and purified. The fixed cover collection mode is to install a large cover on the zinc pot, and the workpiece enters from one end of the cover and discharges from the other end. The doors on both sides of the cover are closed when the workpiece is galvanized to extract the zinc fume. The collection efficiency is high, and the required air volume is small. However, there are the following disadvantages: it is difficult to dredge the slag, the galvanizing operation is inconvenient, and the inner surface of the cover needs to be cleaned frequently. There is a workshop travelling crane passing above the zinc pot, and a wire rope lifting appliance needs to lift the workpiece above the zinc pot, which results in that the space above the zinc pot producing zinc fume cannot be designed to be fully sealed. A large amount of zinc fume escapes, which endangers the health of workers and pollutes the atmospheric environment. In China, the fixed zinc pot cover of the track crane type generally has the following problems: no top suction mechanism, no roller shutter type mechanism, and no side-in and front-out layout. SUMMARY
[0003] This section is intended to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification of the present application to avoid obscuring the purpose of this section, the abstract and the title. Such simplifications or omissions cannot be used to limit the scope of the present application.
[0004] In view of the above problems existing in the prior art side-in and front-out hot-dip galvanizing cover device, the present application is proposed.
[0005] Therefore, the purpose of the present application is to provide a side-in and front-out hot-dip galvanizing cover device.
[0006] To solve the above technical problems, the application provides the following technical scheme: a side-in and front-out hot galvanizing cover body device, comprising: a cover body, comprising base columns, structure sealing plates arranged between the base columns, side sealing doors arranged between the base columns, and upper doors arranged at the upper ends of the side sealing doors, wherein the base columns are arranged in groups of two, the structure sealing plates are arranged between the base columns in one group, upper top plates are arranged at the upper ends of the base columns, and soft curtain doors are arranged between two base columns away from the structure sealing plates; a rotating table assembly, comprising rotating components arranged on the upper top plates, rope passing channels arranged on the upper top plates, and track components arranged above the rope passing channels, wherein the track components comprise first horizontal tracks arranged on the upper top plates, second horizontal tracks arranged on locking plates, third horizontal tracks arranged at positions corresponding to the second horizontal tracks, and fourth horizontal tracks, the second horizontal tracks and the third horizontal tracks are located in the same straight line direction, the included angle between the first horizontal tracks and the third horizontal tracks is 90°, the first horizontal tracks, the second horizontal tracks, and the third horizontal tracks form double T tracks, galvanizing workpieces enter from the side sealing door position along the rope passing channels, the galvanizing workpieces after processing make reciprocating motion along the second horizontal tracks and the third horizontal tracks to shake off excess zinc liquid, and then the galvanizing workpieces are controlled to rotate by the rotating components and then move out from the soft curtain door position.
[0007] As a preferred scheme of the side-in and front-out hot galvanizing cover body device, the lower end of the structure sealing plate is provided with a lifting door, the base column close to the structure sealing plate is provided with a first driving member for driving the opening and closing of the lifting door, and the lowermost end of the base column is rotationally connected with a cleaning door.
[0008] As a preferred scheme of the side-in and front-out hot galvanizing cover body device, the rotating component comprises a rotating base arranged on the upper top plate and a rotating table rotationally connected to the rotating base, the rope passing channels are connected to two rotating tables, the rope passing channels are provided in two, a communication channel is connected between the two rope passing channels, and the rotating table is provided with a mounting component for mounting the track component at the upper end of the rotating table; the rotating table is provided with a connecting channel, the rope passing channel comprises two symmetrically arranged first channels and a second channel, and the rotating table is in communication with the two first channels or in communication with the second channel and the communication channel after rotation.
[0009] As a preferred scheme of the side-in and front-out hot-dip galvanizing cover body device, the mounting component comprises a rising support arranged on each rotating base, a mounting rack arranged on the rising support, and a locking plate arranged on the mounting rack, a clamping space is formed between the locking plate and the mounting rack, the clamping space is used for mounting the rail component, a rotating table body is arranged on the mounting rack, a frame body is arranged on the rotating table body, a connecting frame plate is arranged between the two frame bodies, an intermediate rail is connected to the connecting frame plate, a drive vehicle component is slidably connected to the intermediate rail, and a steering component for driving the rotating table body to rotate is arranged on the upper top plate.
[0010] As a preferred scheme of the side-in and front-out hot-dip galvanizing cover body device, the length of the third horizontal rail is 5 times the length of the second horizontal rail, the fourth horizontal rail is arranged between the two first horizontal rails, a first gap is formed between the second horizontal rail and the third horizontal rail, and a second gap is formed between the first horizontal rail and the fourth horizontal rail, and the size of the intermediate rail is matched with the first gap and the second gap.
[0011] As a preferred scheme of the side-in and front-out hot-dip galvanizing cover body device, a storage curtain warehouse is arranged on the soft curtain door, a curtain rolling motor is arranged at the left and right ends in the storage curtain warehouse, a rotating shaft is arranged in the storage curtain warehouse, the rotating shaft is adjacent to the soft curtain door, the soft curtain door comprises a plurality of transversely equidistantly hinged rolling tapes, a hinge shaft is arranged between every two rolling tapes, high-temperature-resistant cloth is arranged on the rolling tapes and the hinge shafts, the curtain rolling motor is connected to the rotating shaft, and a second driving element for driving the storage curtain warehouse to move up and down is arranged on the other base column.
[0012] As a preferred scheme of the side-in and front-out hot-dip galvanizing cover body device, the steering component comprises an upper support arranged on the lower surface of the upper top plate, a rotating disc rack body arranged on the upper support, a main rotating block body rotatably connected in the rotating disc rack body, an upper driving element arranged between the main rotating block body and the rotating disc rack body, a connecting block body arranged at the lower end of the main rotating block body, the connecting block body is connected to the connecting frame plate, a vice lever downwardly extends from the upper support, an annular track frame is arranged at the lower end of the vice lever, the vice lever and the annular track frame are arranged in a central symmetric manner, walking wheels are arranged at the two ends of the connecting frame plate, the walking wheels are arranged on the annular track frames and move on the annular track frames, and bearings connected to the walking wheels are arranged at the two ends of the connecting frame plate.
[0013] As a preferred scheme of the side-in and front-out hot galvanizing cover body device, the driving trolley component comprises driving wheels connected with the mounting rail component, a driving trolley body arranged at the lower end of the driving wheel, a rotating motor arranged on the driving trolley body to control the rotation of the driving wheel, a storage wheel body arranged in the driving trolley body, a traveling wire rope arranged on the storage wheel body, and a motor arranged on the driving trolley body to control the rotation of the storage wheel body.
[0014] As a preferred scheme of the side-in and front-out hot galvanizing cover body device, the upper driving member comprises a first motor arranged on the upper support, a first sprocket arranged on the first motor, a second sprocket arranged on the main rotating block, and a driving chain arranged between the first sprocket and the second sprocket.
[0015] As a preferred scheme of the side-in and front-out hot galvanizing cover body device, the upper driving member comprises a first motor arranged on the upper support, a first sprocket arranged on the first motor, a second sprocket arranged on the main rotating block, and a driving chain arranged between the first sprocket and the second sprocket.
[0016] The AI image recognition intelligent control system comprises a 3D vision camera group installed on the outside of the cover body side sealing door, the lower surface of the upper top plate and the inside of the soft curtain door, an AI control unit installed in the protection box on the outside of the upper top plate, and a lifting appliance weighing sensor integrated below the driving trolley body.
[0017] The workpiece is put into the galvanizing pot from one side, and is taken out from the front after galvanizing, without frequent opening of the lengthwise lifting door, the first horizontal rail, the second horizontal rail and the third horizontal rail form a double-T rail, when the workpiece starts to be galvanized, the side sealing door and the soft curtain door are in the closed state, when the workpiece is taken out of the pot after galvanizing, the two top rotary tables are rotated by 90° at the same time, at this time, the rotary tables drive the monorail trolleys to be opposite to the respective second horizontal rails, the two monorail trolleys move to the second horizontal rail direction by 0.1-0.3 meters in the opposite direction at the same time, and then move to the third horizontal rail direction by 0.2-0.6 meters, and then reciprocate 3 to 5 times, to swing the workpiece back and forth, to shake off the excess zinc liquid, the device has the advantages that all the hot galvanizing processes are completed in a closed manner, zinc smoke and zinc ash are completely prevented from overflowing, environmental pollution is effectively avoided, the labor intensity of workers is greatly reduced, and personal safety is ensured.
[0018] And the AI image recognition intelligent control system is used for planning the frequency and distance of the back-and-forth movement of the workpiece. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings. Among them:
[0020] Figure 1 It is a schematic diagram of the overall structure of the side-in and side-out hot galvanizing cover device of the present application.
[0021] Figure 2 It is a schematic diagram of the back structure of the side-in and side-out hot galvanizing cover device of the present application.
[0022] Figure 3 It is a schematic diagram of the back structure of the side-in and side-out hot galvanizing cover device of the present application. Figure 1 It is an enlarged schematic diagram of part A.
[0023] Figure 4 It is an enlarged schematic diagram of part B. Figure 2 It is an enlarged schematic diagram of part B.
[0024] Figure 5 It is a schematic diagram of the back and track components of the side-in and side-out hot galvanizing cover device of the present application.
[0025] Figure 6 It is a schematic diagram of the overall structure of the side-in and side-out hot galvanizing cover device of the present application.
[0026] Figure 7 It is a schematic diagram of the track components of the side-in and side-out hot galvanizing cover device of the present application.
[0027] Figure 8 It is a schematic diagram of the track components of the side-in and side-out hot galvanizing cover device of the present application.
[0028] Figure 9 It is a schematic diagram of the rotating components of the side-in and side-out hot galvanizing cover device of the present application. Figure 1 .
[0029] Figure 10 It is a schematic diagram of the rotating components of the side-in and side-out hot galvanizing cover device of the present application. Figure 2 .
[0030] Figure 11 It is a schematic diagram of the rotating components of the side-in and side-out hot galvanizing cover device of the present application.
[0031] Explanation of reference signs: 100, cover body; 101, base column; 102, structure sealing plate; 103, side sealing door; 104, upper door; 105, upper top plate; 200, rotating table assembly; 201, rotating part; 202, rope passing channel; 203, track part; 106, lifting door; 107, first driving part; 108, second driving part; 109, cleaning door; 2011, rotating base; 2012, rotating table; 2014, communication channel; 2015, connecting channel; 2021, first channel; 2022, second channel; 300, mounting part; 301, rising support; 302, mounting rack; 303, locking plate; 2031, first horizontal track; 2032, second horizontal track; 2033, third horizontal track; 2034, fourth horizontal track; 304, soft curtain door; 305, curtain storage bin; 306, rolling curtain motor; 307, rotating shaft; 3041, rolling belt; 3042, hinge shaft; 204, rotating table body; 205, frame body; 206, connecting frame plate; 207, intermediate track; 400, turning part; 401, upper support; 402, rotating disc frame body; 403, main rotating block body; 404, upper driving part; 405, connecting block body; 406, auxiliary rod; 407, annular track frame; 408, walking wheel; 500, driving vehicle part; 501, driving wheel; 502, driving vehicle body; 503, rotating motor; 504, storage wheel body; 505, travelling steel wire rope; 506, motor; 4041, first motor; 4042, first sprocket; 4043, second sprocket; 4044, driving chain. DETAILED DESCRIPTION
[0032] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0033] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.
[0034] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.
[0035] Thirdly, the application is described in detail in combination with the schematic diagram, in the detailed description of the embodiments of the application, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0036] Embodiment 1
[0037] Reference Figures 1-11 For the first embodiment of the application, a side-in and front-out hot galvanizing cover body device is provided, which comprises a cover body 100, a rotating table assembly 200 and a track component 203, each component collectively realizes workpiece side-in and front-out conveying and efficient zinc smoke recovery, and specifically solves the problems of poor sealing, zinc smoke escape, lifting device interference, slag fishing and inconvenient operation of the traditional hot galvanizing cover body.
[0038] Further, the cover body 100 is the basic bearing and sealing unit of the device, which guarantees the closed nature of the working space and the convenience of workpiece entry and exit. In this embodiment, the cover body 100 comprises base columns 101, a structural sealing plate 102 arranged between the base columns 101, a side sealing door 103 arranged between the base columns 101, and an upper door 104 arranged at the upper end of the side sealing door 103. The base columns 101 are arranged in two groups, the structural sealing plate 102 is arranged between the base columns 101 in one group, and the side sealing door 103 is arranged between the base columns 101 in different groups. An upper top plate 105 is arranged at the upper end of the base columns 101, wherein the side sealing door 103 is controlled to open and close by a pull rod cylinder arranged on the base column 101.
[0039] As a preferred, the base columns 101 are arranged in two groups, the structural sealing plate 102 is arranged between the base columns 101 in one group, and the soft curtain door 304 is arranged between the base columns 101 in another group. The group design forms a “side-in and front-out” channel layout, which is suitable for the work process of workpiece entering from the side and being sent from the front. The lower end of the structural sealing plate 102 is provided with a lifting door 106, and the first driving member 107 is arranged at the base column 101 close to the structural sealing plate 102. The first driving member 107 is used to drive the lifting door 106 to open and close, which is convenient for zinc pot slag fishing and equipment maintenance. The side sealing door 103 cooperates with the upper door 104 to close the top of the cover body, and a cylinder for driving the upper door 104 to open and close is arranged at the base column 101 close to the upper door 104.
[0040] Further, in this embodiment, the first driving member 107 comprises an electric cylinder, which is arranged on the base columns 101 on both sides of the lifting door 106. The electric cylinder drives a chain to be connected to the lifting seat at both ends of the lifting door 106 through a chain wheel. The lifting of the electric cylinder drives the chain transmission, so that the lifting door 106 slides up and down in the guide rail to realize lifting.
[0041] As preferred, the cleaning door 109 is rotatably connected to the lower end of the base column 101, and two cleaning doors 109 are provided and controlled by a cylinder pull rod.
[0042] Further, a soft curtain door 304 is arranged between the two base columns 101 away from the structure sealing plate 102, the soft curtain door 304 is provided with a curtain storage bin 305, a curtain winding motor 306 is arranged at the left and right ends of the curtain storage bin 305, and a rotating shaft 307 is arranged in the curtain storage bin 305, the rotating shaft 307 is adjacent to the soft curtain door 304, in this embodiment, the soft curtain door 304 includes a plurality of transversely equidistantly hinged winding belts 3041, a sealing layer is arranged between the plurality of winding belts 3041, a hinge shaft 3042 is arranged between every two winding belts 3041, and high-temperature-resistant cloth is arranged on the winding belts 3041 and the hinge shaft 3042, which can withstand the high temperature of the zinc pot and avoid high-temperature aging, wherein the curtain winding motor 306 is connected to the rotating shaft 307, and the flexible design of the soft curtain door 304 does not affect the entry and exit of the crane hoist, and can quickly seal the cover body.
[0043] As preferred, a second driving member 108 is arranged on the base column 101 near the soft curtain door 304 to drive the up-down movement of the curtain storage bin 305, and the second driving member 108 mainly includes a second driving member 108 arranged at the upper end of the base column 101, a chain is arranged on the second driving member 108, one end of the chain is arranged on a counterweight, and the other end is connected to the curtain storage bin 305, so that the rotation of the second driving member 108 controls the up-down movement of the entire curtain storage bin 305, so that after the galvanizing is completed, the curtain storage bin 305 moves downward as a whole, thereby not affecting the outward feeding of the galvanized workpiece.
[0044] Further, the rotating table assembly 200 meets the movement requirements of the crane hoist, avoids interference between the crane hoist and the cover body, ensures sealing while not affecting operation, and in this embodiment, the rotating table assembly 200 includes a rotating component 201 arranged on the upper top plate 105, a rope channel 202 arranged on the upper top plate 105, and a track component 203 arranged above the rope channel 202, wherein the rotating component 201 mainly drives the rotation of the crane, and the track component 203 is used for guiding the crane.
[0045] Further, in this embodiment, the rotating component 201 includes a rotating base 2011 arranged on the upper top plate 105 and a rotating table 2012 rotatably connected to the rotating base 2011, so that the rotation angle and direction of the rotating table 2012 are limited, the rope channel 202 connects the two rotating tables 2012, the rope channel 202 is provided with two, and a communication channel 2014 is connected between the two rope channels 202, and a mounting component 300 for mounting the track component 203 is arranged at the upper end of the rotating table 2012.
[0046] As preferred, the connecting passage 2015 is arranged on the rotating table 2012, and each rope passage 202 includes two symmetrical first passages 2021 and second passages 2022, and two communication modes can be realized after the rotating table 2012 rotates, i.e., communication with the two first passages 2021 or communication with the second passages 2022 and the connecting passage 2014, which is suitable for the transverse and longitudinal movement of the lifting tool.
[0047] Further, the mounting component 300 is arranged on the upper end of the rotating table 2012, and is used for clamping and mounting the track component 203. In the embodiment, the mounting component 300 includes the ascending bracket 301 arranged on each rotating base 2011, the mounting rack 302 arranged on the ascending bracket 301, and the locking plate 303 arranged on the mounting rack 302, and a clamping space is formed between the locking plate 303 and the mounting rack 302, and the clamping space is used for mounting and fixing the track component 203. The connecting passage 2015 on the rotating table 2012 realizes smooth passing of the lifting tool rope, and the design of the rope passage 202 and the connecting passage 2014 makes the rope always be in the closed passage when the lifting tool moves above the cover body, and the sealing property of the cover body is not damaged. Compared with the traditional structure without the rotating table 2012, the assembly can reduce the zinc smoke escaping amount when the lifting tool moves, and can avoid the collision between the lifting tool and the cover body, and improve the operation safety.
[0048] Further, the rotating table body 204 is arranged on the mounting rack 302, and the frame body 205 is arranged on the rotating table body 204, the frame body 205 is arranged in an inclined manner, the connecting frame plate 206 is arranged between the mutually close ends of the two frame bodies 205, the connecting frame plate 206 and the frame body 205 are connected through bolts, the intermediate track 207 is connected to the lower end of the connecting frame plate 206, the drive vehicle component 500 is slidably connected to the intermediate track 207, the drive vehicle component 500 is mainly used for controlling the lifting tool and the movement of the galvanized workpiece, the steering component 400 for driving the rotating table body 204 to rotate is arranged on the upper top plate 105, and the steering component 400 controls the horizontal rotation of the rotating table body 204.
[0049] Further, the track component 203 guides the precise movement of the trolley lifting tool, and is suitable for different operation orientation requirements. In the embodiment, the track component 203 includes the first horizontal track 2031 on the upper top plate 105, the second horizontal track 2032 on the locking plate 303, and the third horizontal track 2033 at the corresponding position, wherein the second horizontal track 2032 and the third horizontal track 2033 are located on the same straight line, the first horizontal track 2031 and the third horizontal track 2033 form an angle of 90°, and the length of the third horizontal track 2033 is 5 times the length of the second horizontal track 2032, which is suitable for the transverse and longitudinal long-distance movement of the lifting tool.
[0050] The first horizontal track 2031, the second horizontal track 2032 and the third horizontal track 2033 form a double-T track, the galvanized workpiece enters from the side sealing door 103, and the galvanized workpiece after processing reciprocates along the second horizontal track 2032 and the third horizontal track 2033 to shake off the excess zinc liquid, reduce the consumption of the zinc liquid, reduce the production cost, and then is controlled to rotate by the rotating part 201 and then moves out from the soft curtain door 304.
[0051] As preferred, there is a fourth horizontal track 2034 between the two first horizontal tracks 2031, the fourth horizontal track 2034 is installed on the upper top plate 105, wherein a first gap is formed between the second horizontal track 2032 and the third horizontal track 2033, a second gap is provided between the first horizontal track 2031 and the fourth horizontal track 2034, and the intermediate track 207 is matched with the first gap and the second gap in size, so that when the intermediate track 207 is driven to rotate by the rotating part 400, the intermediate track 207 is rotated to align the first horizontal track 2031 and the fourth horizontal track 2034 or align the second horizontal track 2032 and the third horizontal track 2033.
[0052] As preferred, the track part 203 cooperates with the rotating table assembly 200 to guide the lifting appliance to enter from the side sealing door 103, accurately lift the workpiece to above the zinc pot, and send out from the soft curtain door 304 after the operation is completed, and the lifting appliance rope moves along the track channel throughout the process without being exposed to the open space.
[0053] Further, in the embodiment, the rotating part 400 includes an upper support 401 arranged on the lower surface of the upper top plate 105, a rotating disc frame body 402 arranged on the upper support 401, a main rotating block body 403 rotatably connected in the rotating disc frame body 402, an upper driving part 404 arranged between the main rotating block body 403 and the rotating disc frame body 402, and a connecting block body 405 arranged at the lower end of the main rotating block body 403, wherein the upper support 401 is connected to the lower surface of the upper top plate 105 by bolts, the upper support 401 is integrally formed in a rectangular frame shape, the rotating disc frame body 402 is arranged at the center of the upper support 401, a circular hole is arranged at the center of the rotating disc frame body 402, the main rotating block body 403 is a circular disc body, and the main rotating block body 403 is driven to rotate by the upper driving part 404.
[0054] Further, the connecting block 405 is connected with the connecting plate 206, and a sub-rod 406 extends downward on the upper support 401, and an annular track frame 407 is arranged at the lower end of the sub-rod 406, and the sub-rod 406 and the annular track frame 407 are provided with two, and are arranged in a central symmetry, and walking wheels 408 are arranged at both ends of the connecting plate 206, and the walking wheels 408 are arranged on the annular track frame 407 and move on the annular track frame 407, and bearings connected with the walking wheels 408 are arranged at both ends of the connecting plate 206, and when the main rotating block 403 rotates, the connecting plate 206 is synchronously driven to rotate, and the rotation of the connecting plate 206 drives the walking wheels 408 to move on the annular track frame 407.
[0055] Further, in the embodiment, the driving trolley component 500 comprises a plurality of driving wheels 501 slidably connected with the mounting track component 203, a driving trolley body 502 arranged at the lower end of the driving wheel 501, a rotating motor 503 arranged on the driving trolley body 502 to control the rotation of the driving wheel 501, a storage wheel body 504 arranged in the driving trolley body 502, a hoist steel wire rope 505 arranged on the storage wheel body 504, and a motor 506 arranged on the driving trolley body 502 to control the rotation of the storage wheel body 504, wherein the driving wheel 501 is provided with four, two by two as a group, and the rotating motor 503 corresponds to the driving wheel 501 one by one, and the rotating motor 503 drives the rotation of the driving wheel 501, so that each driving wheel 501 can rotate independently, and the lower end of the driving trolley body 502 forms a frame shape, the storage wheel body 504 is provided with two coaxial and is controlled to rotate by the motor 506 at the same time, a plurality of hoist steel wire rope grooves are arranged on the storage wheel body 504 to facilitate the storage of the hoist steel wire rope 505, and the lower end of the hoist steel wire rope 505 is connected with a lifting appliance, so as to hang the workpiece.
[0056] As preferred, the hoist lifting appliance is arranged at the lower end of the driving trolley body 502, and is connected with and controlled to move up and down by the hoist steel wire rope 505.
[0057] As preferred, a first motor 4041 is arranged on the upper support 401, a first sprocket 4042 is arranged on the first motor 4041, a second sprocket 4043 is arranged on the main rotating block 403, and a driving chain 4044 is arranged between the first sprocket 4042 and the second sprocket 4043, the first motor 4041 can drive the rotation of the first sprocket 4042, so as to drive the rotation of the second sprocket 4043 through the driving chain 4044, and the second sprocket 4043 is coaxially arranged with the main rotating block 403, and the rotation of the second sprocket 4043 drives the rotation of the main rotating block 403.
[0058] Further, the application also includes an AI image recognition intelligent control system, wherein the AI image recognition intelligent control system comprises 3D vision camera groups installed on the outer side of the side sealing door 103 of the cover body, the lower surface of the upper top plate 105 and the inner side of the soft curtain door 304, an AI control unit installed in the protective box on the outer side of the upper top plate 105, and a lifting tool weighing sensor integrated below the driving vehicle body 502; the AI control unit is signal connected with the rotating motor 503 of the rotary table assembly 200, the first driving member 107, the second driving member 108 and the roller shutter motor 306, for identifying the workpiece shape size, hanging angle, spacing and weight parameters, and planning the frequency and distance of the back-and-forth movement of the workpiece perpendicular to the initial entering direction after the workpiece is immersed in the zinc liquid.
[0059] Among them, the 3D vision camera group has 3 groups, which are respectively installed on the outer side of the side sealing door 103 of the cover body (the workpiece entrance end), the lower surface of the upper top plate 105 (directly above the zinc pot), and the inner side of the soft curtain door 304 (the workpiece exit end), and has a high-temperature-resistant and zinc smoke-resistant protective shell, a resolution of ≥12 million pixels, and a frame rate of ≥30fps, which can collect workpiece three-dimensional image data in real time.
[0060] The AI control unit integrates an industrial-grade processor (supporting edge computing), a memory and a wireless communication module, and is installed in the protective box on the outer side of the upper top plate 105; it is internally provided with an image acquisition module, a multi-dimensional parameter identification algorithm, an action planning module and a real-time control module, and can realize signal intercommunication with the rotating motor 503 of the rotary table assembly 200, the first driving member 107, the second driving member 108 and the roller shutter motor 306.
[0061] As a preferred, a lifting tool weighing sensor is also provided, which is integrated below the driving vehicle body 502, has a measuring range of 0-50t and an accuracy of ±0.5%, and is used for assisting in identifying the weight of the workpiece.
[0062] The control process is as follows: S1: the AI control unit is powered on and starts, automatically completes hardware self-checking (including signal connectivity detection of 3D vision camera, weighing sensor, angle sensor and actuator), triggers sound and light alarm and displays fault point if there is a fault;
[0063] The 3D vision camera starts preheating, the high-temperature-resistant protective shell internally provided with a heat dissipation system is synchronously opened, lens calibration and parameter initialization are completed, and the resolution, frame rate and exposure time are all configured according to the preset standard;
[0064] The AI control unit loads a hot galvanizing process database (containing optimal motion parameter benchmark values of workpieces of different materials, weights and shapes), and establishes a communication connection with the rotating motor 503 of the rotary table assembly 200, the first driving member 107, the second driving member 108 and the roller shutter motor 306, and waits for a workpiece entering signal.
[0065] S2: When the workpiece is lifted by the drive car component 500 to 50 cm outside the side sealing door 103, the entrance end infrared induction switch is triggered, and the AI control unit sends acquisition instructions to the 3D vision camera, the weighing sensor, and the angle sensor;
[0066] The entrance end 3D vision camera continuously acquires 3-5 frames of workpiece three-dimensional images, and transmits image data to the AI control unit through Ethernet; at the same time, the weighing sensor acquires workpiece weight data, and the angle sensor acquires workpiece hanging angle data, which are synchronously uploaded to the AI control unit;
[0067] The AI control unit pre-processes the image data (denoising, enhancement, point cloud reconstruction), calculates the length, width, height and shape complexity of the workpiece through multi-dimensional parameter recognition algorithm, and combines the weight and hanging angle data to form a "multi-dimensional parameter set".
[0068] S3: The AI control unit matches the "multi-dimensional parameter set" with the built-in process database, and calculates the initial motion parameters based on the fuzzy neural network algorithm:
[0069] The basis frequency and distance of the reciprocating motion are determined according to the weight classification, such as regular workpieces of light type (below 5t): frequency 6 times, distance 300mm;
[0070] The frequency and distance are corrected according to the shape complexity, such as irregular workpieces of light type: the frequency is increased to 8 times, and the distance is adjusted to 400mm;
[0071] The single stroke is corrected according to the hanging angle; the related action parameters are planned synchronously: the rotation angle of the turntable 2012 (90°, adapting to the direction of reciprocating motion), the workpiece lowering depth (based on the workpiece height and zinc pot liquid level, to ensure complete zinc immersion), and the motion speed (based on the weight and shape complexity matching, such as light workpiece speed 300mm / s); after the decision is completed, the AI control unit generates an "action instruction set" containing the turntable 2012 rotation instruction, the crane hoist positioning instruction, and the reciprocating motion control instruction, and sends them to the corresponding execution mechanism.
[0072] S4: The AI control unit drives the upper door 104 and the side sealing door 103 to open, and sends instructions to the roller shutter motor 306 to control the soft curtain door 304 to remain closed; then sends instructions to the rotation motor 503 to drive the workpiece to enter the cover body along the side sealing door 103 until the workpiece moves to a preset position directly above the zinc pot.
[0073] After the workpiece is in place, the AI control unit sends instructions to the second driving component 108 to drive the upper door 104 to close, ensuring that the cover body is airtight; at the same time, the crane hoist is sent a lowering instruction, so that the workpiece slowly immerses in the zinc liquid until a preset zinc immersion depth is reached.
[0074] S5: After the workpiece is completely immersed in the zinc liquid, the AI control unit sends a command to the rotating motor 503 of the turntable assembly 200 to drive the two turntables 2012 to rotate 90° at the same time, so that the track component 203 adapts to the reciprocating motion trajectory perpendicular to the initial entering direction; then the motor 506 is used to drive the storage wheel body 504 to move in reverse, so that the wire rope 505 of the crane moves upwards to drive the workpiece to rise, and then after the turntable 2012 is in place, the AI control unit sends a reciprocating motion command to the rotating motor 503 to drive the workpiece to reciprocate according to the frequency, distance and speed decided (for example, 6 reciprocations, single distance 300 mm, speed 300 mm / s);
[0075] During the motion process, the 3D vision camera above the zinc pot collects the zinc liquid flow state and zinc layer adhesion image of the workpiece surface in real time, and transmits data to the AI control unit once every 0.5 seconds; the AI control unit analyzes the real-time image, and if it identifies that the zinc liquid accumulates, it immediately sends a fine adjustment command to increase the reciprocation frequency by 1 or expand the reciprocation distance by 100 mm; if the zinc layer thickness deviation exceeds ±0.2 mm, the motion speed is adjusted by ±50 mm / s to ensure the uniformity of the zinc layer;
[0076] During the reciprocating motion process, the AI control unit monitors the running state of the turntable 2012 and the crane hanger (such as the current of the rotating motor 503 and the motion position deviation), and if an abnormality occurs, it immediately suspends the motion and issues an alarm, and resumes operation after the fault is eliminated.
[0077] S6: After reaching the preset reciprocating motion frequency, the AI control unit sends a stop command to the crane hanger, and the workpiece stops reciprocating; at the same time, the 3D vision camera above the zinc pot collects the last frame of workpiece surface image, and the AI control unit quickly judges the uniformity of the zinc layer;
[0078] If the judgment is qualified, the AI control unit sends a command to the roller shutter motor 306 to drive the soft curtain door 304 to open, and sends a lifting and moving command to the crane hanger to drive the workpiece to slowly rise (rising speed 150 mm / s), and then uses the second driving member 108 to make the storage curtain warehouse 305 move downwards, and then makes the workpiece move out of the cover along the vertical direction to the initial entering direction under the leadership of the driven vehicle component 500, and quickly enters the water cooling pool;
[0079] If the judgment is unqualified, the AI control unit automatically increases 1-2 reciprocating motions, and executes the moving-out process after the second detection is qualified; if the judgment is unqualified for two times in succession, an artificial intervention alarm is triggered;
[0080] After the workpiece moves out, the AI control unit sends a command to the first driving member 107 and the roller shutter motor 306 to drive the lifting door 106 and the soft curtain door 304 to close, and restore the closed state of the cover.
[0081] Operation process: large workpiece to be plated by zinc is hoisted by two single-track cranes and runs along the steel rail of side sealing door 103 towards the direction of side sealing door 103, when the workpiece reaches the side sealing door 103, the upper door 104 is opened by driving with electric cylinder, at the same time, the side sealing door 103 is opened, the workpiece enters the gas collecting hood and reaches the top of zinc pot, the side sealing door 103 is closed; then the side sealing door 103 keeps closed state, the wire rope 505 of crane is lowered, so that the workpiece is immersed in the zinc plating solution in the zinc pot, at this time, the zinc smoke generated by zinc plating is sucked into the reserved air hole at the top of the gas collecting hood and discharged outward, when the workpiece is ready to be taken out of the pot after being plated by zinc, the rolling shutter motor 306 on the soft curtain door 304 rotates to lift the high-temperature-resistant cloth to 2 meters high, at the same time, the lifting door 106 is also lifted to 2 meters high, the two rotating tables 2012 on the upper top plate 105 are simultaneously rotated by 90°, the two single-track cranes simultaneously walk back and forth for a short distance, which drives the workpiece to shake back and forth, reduces the consumption of zinc liquid and lowers the production cost.
[0082] After shaking, the rolling shutter motor 306 drives the rotating shaft 307 to roll the high-temperature-resistant cloth, and after the soft curtain door 304 is completely received in the curtain storage bin 305, the electric cylinder transmission system drives the curtain storage bin 305 to be lowered to a height at which the workpiece can be moved out, the single-track crane hoists the large workpiece in the forward direction indicated by the arrow along the soft curtain door 304 to the post-processing area. Figure 7
[0083] Importantly, it should be noted that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of an element can be reversed or otherwise varied, and the nature or number of sub-elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described in this disclosure, but extends to various modifications that still fall within the scope of the appended claims.
[0084] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (that is, not all
[0085] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.
[0086] It should be noted that the above examples are merely used to illustrate the technical solutions of the present application, rather than limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.
Claims
1. A hot dip galvanizing enclosure apparatus of the side-in, front-out type, characterized by: The utility model relates to a zinc coating workpiece processing device, including: The cover body (100) includes the base column (101), the structure sealing plate (102) arranged between the base column (101), the side sealing door (103) arranged between the base column (101) and the upper door (104) arranged on the upper end of side sealing door (103), the base column (101) is provided with four, and two groups are grouped, the structure sealing plate (102) is arranged between the base column (101) in one group, the upper end of a plurality of base column (101) is provided with the upper roof (105), the soft curtain door (304) is arranged between the two base column (101) away from the structure sealing plate (102) side; The rotating component (201) is arranged on the upper roof (105), the rope channel (202) is arranged on the upper roof (105), and the track component (203) is arranged above the rope channel (202), the track component (203) includes the first horizontal track (2031) arranged on the upper roof (105), the second horizontal track (2032) arranged on the locking plate (303), the third horizontal track (2033) arranged at the corresponding position of the second horizontal track (2032) and the fourth horizontal track (2034), the second horizontal track (2032) and the third horizontal track (2033) are located in the same straight line direction, the included angle between the first horizontal track (2031) and the third horizontal track (2033) is 90 DEG, the first horizontal track (2031), the second horizontal track (2032) and the third horizontal track (2033) form " double T track", the zinc coating workpiece enters from the side sealing door (103) position along the rope channel (202), after processing, the zinc coating workpiece does reciprocating motion along the second horizontal track (2032) and the third horizontal track (2033) and shakes off the excess zinc liquid, and then is controlled to rotate by the rotating component (201) and is moved out from the soft curtain door (304) position.
2. The hot-dip galvanizing chamber apparatus of the side-in and top-out type according to claim 1, wherein: The lower end of the structure sealing plate (102) is provided with a lifting door (106), the base column (101) is provided with a first driving part (107) for driving the opening and closing of the lifting door (106) close to the structure sealing plate (102), and the lowermost end of the base column (101) is rotatably connected with a cleaning door (109).
3. The hot-dip galvanizing chamber apparatus of the side entry type according to claim 1, wherein: The rotating component (201) includes a rotating base (2011) arranged on the upper roof (105), a rotating table (2012) rotatably connected to the rotating base (2011), the rope channel (202) is connected to two rotating tables (2012), the rope channel (202) is provided with two, and a communication channel (2014) is connected between the two rope channels (202), the upper end of the rotating table (2012) is provided with a mounting part (300) for mounting the track component (203). The rotating table (2012) is provided with a connecting channel (2015), the rope running channel (202) comprises two symmetrical first channels (2021) and a second channel (2022), and the rotating table (2012) is communicated with the two first channels (2021) or the second channel (2022) and the connecting channel (2014) after rotation.
4. The hot-dip galvanizing chamber apparatus of the side entry type according to claim 3, wherein: The mounting component (300) comprises a rising support (301) arranged on each rotating base (2011), a mounting rack (302) arranged on the rising support (301), and a locking plate (303) arranged on the mounting rack (302), the locking plate (303) and the mounting rack (302) form a clamping space, the clamping space is used for mounting the track component (203), the mounting rack (302) is provided with a rotating table body (204), the rotating table body (204) is provided with a frame body (205), a connecting frame plate (206) is arranged between the two frame bodies (205), the connecting frame plate (206) is connected with an intermediate track (207), the intermediate track (207) is slidably connected with a drive vehicle component (500), and the upper top plate (105) is provided with a steering component (400) for driving the rotating table body (204) to rotate.
5. The hot-dip galvanizing line according to claim 4, wherein: The third horizontal track (2033) has a length of 5 times that of the second horizontal track (2032), the fourth horizontal track (2034) is arranged between the two first horizontal tracks (2031), the first interval is formed between the second horizontal track (2032) and the third horizontal track (2033), the second interval is formed between the first horizontal track (2031) and the fourth horizontal track (2034), and the size of the intermediate track (207) is matched with the first interval and the second interval.
6. The hot-dip galvanizing chamber apparatus of claim 1, wherein: The soft curtain door (304) is provided with a curtain storage bin (305), the curtain storage bin (305) is provided with a curtain rolling motor (306) at the left and right ends, the curtain storage bin (305) is provided with a rotating shaft (307), the rotating shaft (307) is adjacent to the soft curtain door (304), the soft curtain door (304) comprises a plurality of transverse equal-distance hinged rolling belts (3041), a hinge shaft (3042) is arranged between every two rolling belts (3041), the rolling belt (3041) and the hinge shaft (3042) are both provided with high-temperature-resistant cloth, the curtain rolling motor (306) is connected with the rotating shaft (307), and the other side of the base column (101) is provided with a second driving element (108) for driving the curtain storage bin (305) to move up and down.
7. The hot-dip galvanizing chamber apparatus of claim 4, wherein: The turning component (400) comprises an upper support (401) arranged on the lower surface of the upper top plate (105), a rotating disc support body (402) arranged on the upper support (401), a main rotating block body (403) rotatably connected in the rotating disc support body (402), an upper driving member (404) arranged between the main rotating block body (403) and the rotating disc support body (402), a connecting block body (405) arranged at the lower end of the main rotating block body (403), the connecting block body (405) being connected with the connecting support plate (206), a vice lever (406) downwardly extending on the upper support (401), an annular track frame (407) arranged at the lower end of the vice lever (406), the vice lever (406) and the annular track frame (407) being arranged in a central symmetry, a walking wheel (408) arranged at each end of the connecting support plate (206), the walking wheel (408) being arranged on the annular track frame (407) and moving on the annular track frame (407), and a bearing arranged at each end of the connecting support plate (206) and connected with the walking wheel (408).
8. The hot-dip galvanizing line according to claim 7, wherein: The driving car component (500) comprises a plurality of driving wheels (501) slidably connected with the mounting rail component (203), a driving car main body (502) arranged at the lower end of the driving wheel (501), a rotating motor (503) arranged on the driving car main body (502) and used for controlling the rotation of the driving wheel (501), a storage wheel body (504) arranged in the driving car main body (502), a traveling steel wire rope (505) arranged on the storage wheel body (504), and a motor (506) arranged on the driving car main body (502) and used for controlling the rotation of the storage wheel body (504).
9. The hot-dip galvanizing line according to claim 7, wherein: The upper driving member (404) comprises a first motor (4041) arranged on the upper support (401), a first sprocket (4042) arranged on the first motor (4041), a second sprocket (4043) arranged on the main rotating block body (403), and a driving chain (4044) arranged between the first sprocket (4042) and the second sprocket (4043).
10. The hot-dip galvanizing system of claim 1, wherein: Further comprising: An AI image recognition intelligent control system, the AI image recognition intelligent control system comprising a 3D vision camera group installed on the outer side of the side sealing door (103), the lower surface of the upper top plate (105) and the inner side of the soft curtain door (304), an AI control unit installed in a protection box on the outer side of the upper top plate (105), and a lifting device weighing sensor integrated below the driving car main body (502); the AI control unit is signal connected with the rotating motor (503), the first driving member (107), the second driving member (108) and the roller shutter motor (306), used for identifying the workpiece shape size, hanging angle, spacing and weight parameters, and planning the frequency and distance of the back-and-forth movement perpendicular to the initial entering direction after the workpiece is immersed in the zinc liquid.
Citation Information
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