A continuous anodizing production line for curtain wall and a preparation method thereof

Abstract

The application discloses a continuous anodic oxidation production line for curtain wall and a preparation method thereof, wherein the production line is provided with a feeding mechanism, a grinding plate mechanism, a first pressure water washing mechanism, an alkali immersion mechanism, a second pressure water washing mechanism, an oxidation mechanism, a first detection mechanism, a third pressure water washing mechanism, an electrolytic coloring mechanism, a fourth pressure water washing mechanism, a hole sealing machine, a second detection mechanism, a film coating machine and a discharging mechanism; after unwinding the plate material, the plate material is input through the feeding mechanism and then sequentially passes through the above mechanisms to perform first pressure water washing, alkali washing, second pressure water washing, oxidation, first detection, third pressure water washing, electrolytic coloring, fourth pressure water washing, hole sealing, second detection and film coating on the plate material, so as to obtain the curtain wall; and after obtaining the curtain wall, the curtain wall is output through the discharging mechanism, continuous production of the curtain wall is realized, and the curtain wall does not need to be stopped for transfer and plate material carrying; the overall degree of automation is high, and the processing efficiency is high.

Description

Technical Field

[0001] This invention relates to the field of mechanical technology, and in particular to a continuous anodizing production line for curtain walls and its preparation method. Background Technology

[0002] A curtain wall is a non-load-bearing exterior wall cladding for a building. It hangs like a curtain, hence the name "curtain wall." It is a lightweight wall structure with decorative effects commonly used in modern large and high-rise buildings. Curtain walls are usually made of metal sheets, but due to the large demand, they are usually made by directly unwinding and rewinding the sheets and then processing them. In current curtain wall production, multiple machines are usually used to process the sheets separately. This requires repeated unwinding, processing, and rewinding of the sheets, which cannot achieve continuous processing, resulting in low overall efficiency. Moreover, repeated unwinding and rewinding can cause deformation of the sheets. Publication number CN103397366A discloses a production method for anodized aluminum alloy profiles for building applications. This product belongs to the field of aluminum product processing. The invention uses magnesium ingots, silicon ingots, copper ingots, and aluminum ingots as raw materials, and employs equipment such as an electric melting furnace, a high-pressure homogenizer, a cylindrical mold, an extruder, an aging furnace, a cleaning tank, and an oxidation tank. The finished product is obtained through processes including melting, homogenizing, forming, extrusion, aging, cleaning, and oxidation of aluminum ingots and alloy materials. This production method has a series of advantages, including the use of general-purpose equipment, simple production process, short production cycle, low operating voltage during oxidation, low electrolyte price, and strong decorative properties of the oxide film on the product. However, this production method cannot achieve continuous processing and production of curtain walls, resulting in low overall efficiency. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention aims to provide a highly automated and efficient continuous anodizing production line for curtain walls and its preparation method.

[0004] To achieve the above objectives, the present invention provides a continuous anodizing production line for curtain walls, comprising a feeding mechanism, a grinding mechanism, a first pressure water washing mechanism, an alkaline immersion mechanism, a second pressure water washing mechanism, an oxidation mechanism, a first detection mechanism, a third pressure water washing mechanism, an electrolytic coloring mechanism, a fourth pressure water washing mechanism, a sealing machine, a second detection mechanism, a laminating machine, and a discharge mechanism arranged sequentially along the conveying direction.

[0005] The beneficial effects of this invention are as follows: It realizes automatic continuous production of curtain walls. The production line is equipped with a feeding mechanism, a grinding mechanism, a first pressure water washing mechanism, an alkaline immersion mechanism, a second pressure water washing mechanism, an oxidation mechanism, a first detection mechanism, a third pressure water washing mechanism, an electrolytic coloring mechanism, a fourth pressure water washing mechanism, a sealing machine, a second detection mechanism, a laminating machine, and a discharging mechanism. After the sheet material is unwound, it is input through the feeding mechanism and then passes through the above mechanisms in sequence to perform the first pressure water washing, alkaline washing, second pressure water washing, oxidation, first detection, third pressure water washing, electrolytic coloring, fourth pressure water washing, sealing, second detection, and lamination to produce a curtain wall. After the curtain wall is produced, it is output through the discharging mechanism, realizing continuous production of curtain walls without stopping the machine for material handling. The overall automation level is high and the processing efficiency is high.

[0006] Furthermore, the feeding mechanism includes a feeding frame and multiple feeding conveying rollers, each of which is rotatably connected to the feeding frame and arranged at intervals along the conveying direction. With the above structure, the present invention achieves rolling input of sheet metal.

[0007] Furthermore, the grinding plate mechanism includes a grinding plate frame, multiple grinding plate rollers, and multiple first conveying rollers. The multiple first conveying rollers are rotatably connected to the grinding plate frame and are arranged sequentially at intervals along the conveying direction. Multiple first adjusting slots are respectively opened on the left and right sides of the grinding plate frame, and each of the multiple first adjusting slots extends vertically. A first adjusting seat is slidably connected within each first adjusting slot. Two opposing first adjusting seats are rotatably connected to a grinding plate roller. A grinding plate roller and a first conveying roller are arranged vertically at intervals. With the above structure, the present invention achieves both plate material conveying and leveling.

[0008] Furthermore, the grinding plate mechanism includes multiple adjusting cylinders, each of which is vertically arranged and connected to a first adjusting seat. With the above structure, the first adjusting seat can be moved up and down by adjusting the cylinders, thereby enabling the production of plates of different thicknesses.

[0009] Furthermore, the alkaline immersion mechanism includes an alkaline washing tank and multiple transfer conveyor rollers, which are arranged at intervals along the length of the alkaline washing tank. With the above structure, the present invention enables alkaline washing of sheet metal.

[0010] Furthermore, the first, second, third, and fourth pressure washing mechanisms each include a washing frame, a washing tank, multiple pairs of second conveying rollers, and multiple spray guns. The multiple pairs of second conveying rollers are rotatably connected to the washing frame, and are arranged at intervals along the conveying direction. Two rollers in the same pair are positioned vertically opposite each other to jointly clamp and convey the sheet material. The washing tank is located directly below the multiple second conveying rollers. Multiple spray guns are mounted on the washing frame, and are respectively positioned on the upper and lower sides of the multiple pairs of second conveying rollers. With the above structure, this invention achieves pressure washing of the sheet material.

[0011] Furthermore, the oxidation mechanism includes an oxidation frame, an oxidation tank, multiple pairs of third conveying rollers, and multiple oxidation trolleys. The multiple pairs of third conveying rollers are rotatably connected to the oxidation frame, and the multiple pairs of third conveying rollers are arranged sequentially at intervals along the conveying direction. The two third conveying rollers of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. The oxidation rack is equipped with a first conveyor chain, on which multiple oxidation trolleys are mounted. Each oxidation trolley clamps a sheet of material. The first conveyor chain drives the multiple oxidation trolleys to circulate along the conveying direction, thus conveying the sheet of material through the oxidation tank. With this structure, the present invention automatically clamps the sheet of material and then inputs or outputs it into the oxidation tank, achieving the oxidation process.

[0012] Furthermore, the electrolytic coloring mechanism includes an electrolytic frame, an electrolytic cell, multiple pairs of fourth conveying rollers, and multiple electrolytic trolleys. The multiple pairs of fourth conveying rollers are rotatably connected to the electrolytic frame, and the multiple pairs of fourth conveying rollers are arranged sequentially at intervals along the conveying direction. The two fourth conveying rollers of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. The electrolysis frame is equipped with a second conveyor chain, on which multiple electrolysis trolleys are mounted. Each trolley clamps a sheet of material. The second conveyor chain drives the trolleys to circulate along the conveying direction, thus transporting the sheet through the electrolytic cell. With this structure, the present invention automatically clamps the sheet, then inputs or outputs it to the electrolytic cell, achieving electrolytic coloring processing of the sheet.

[0013] Furthermore, both the oxidation trolley and the electrolysis trolley include a frame, a clamping frame, and a first clamping block. The clamping frame is slidably connected to the frame, and a first connecting rod is vertically connected to the clamping frame. A second clamping block is vertically connected to the first connecting rod, and a first clamping block is located at the bottom of the frame. The first and second clamping blocks are arranged vertically, and together they clamp the sheet metal. With the above structure, the present invention achieves the clamping of the sheet metal.

[0014] Furthermore, a fixing frame is provided on the frame, and multiple tension springs are provided on the fixing frame. The multiple tension springs are respectively connected downward to the first clamping block, which is used to drive the first clamping block away from the second clamping block.

[0015] Furthermore, a sliding groove is provided on the top of the frame, the sliding groove is inclined downward, a limiting groove is formed at the bottom of the sliding groove, a slider is slidably connected in the sliding groove, the slider is connected to a second connecting rod, the second connecting rod is connected to the clamping frame, when the slider is located in the limiting groove, the first clamping block and the second clamping block jointly clamp the sheet metal.

[0016] Furthermore, both the oxidation mechanism and the electrolytic coloring mechanism include a clamping frame and a clamping cylinder disposed on the clamping frame. The clamping cylinder is arranged vertically and a clamping block is connected downward to the clamping cylinder. The clamping block is used to push the first clamping block closer to the second clamping block.

[0017] Furthermore, the first inspection mechanism includes a first inspection frame and multiple fifth conveying rollers, each of which is rotatably connected to the first inspection frame and arranged sequentially at intervals along the conveying direction. With the above structure, the present invention enables manual initial inspection of the sheet material.

[0018] Furthermore, the second inspection mechanism includes a second inspection frame and multiple sixth conveyor rollers, each of which is rotatably connected to the second inspection frame and arranged sequentially at intervals along the conveying direction. With the above structure, this invention enables a second manual inspection of the sheet material.

[0019] Furthermore, the discharge mechanism includes a discharge frame and multiple discharge conveying rollers, each of which is rotatably connected to the discharge frame and arranged at intervals along the conveying direction. With the above structure, this invention achieves the output curtain wall.

[0020] This invention also includes a method for preparing a curtain wall, comprising the following steps: S1. Start the feeding mechanism to input the sheet material piece by piece, and then level the sheet material through multiple pairs of grinding rollers; S2. The leveled board material is conveyed to the first pressure water washing mechanism, the alkaline immersion mechanism, and the second pressure water washing mechanism, and undergoes the first pressure water washing, alkaline washing, and second pressure water washing in sequence. Then, the board material after the second water washing is conveyed to the oxidation mechanism. S3. Start the clamping cylinder of the oxidation mechanism, control the first clamping block and the second clamping block to clamp the plate together, and then drive the plate into the oxidation tank through the first conveyor chain for oxidation processing. After the oxidation processing is completed, control the first conveyor chain to output the plate out of the oxidation tank, and then control the clamping cylinder to release the plate. S4. After oxidation, the sheet material is subjected to the first inspection and the third pressure water wash in sequence, and then conveyed to the electrolytic coloring mechanism. The clamping cylinder of the electrolytic coloring mechanism is activated to control the first clamping block and the second clamping block to clamp the sheet material together. Then, the sheet material is driven into the electrolytic cell for electrolytic coloring processing through the second conveying chain. S5. After the electrolytic coloring process is completed, the second conveyor chain is controlled to output the sheet material from the electrolytic cell. Then, the clamping cylinder is controlled to release the sheet material. The sheet material after electrolytic coloring is then subjected to a fourth pressure water wash, sealing, second inspection, and film coating to form a curtain wall. Finally, the curtain wall is output through the material discharge mechanism. Attached Figure Description

[0021] Figure 1 This is a side view of the overall structure of the present invention.

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0023] Figure 3 for Figure 1 Enlarged view of section B in the middle.

[0024] Figure 4 for Figure 1 Enlarged view of point C in the middle.

[0025] Figure 5 for Figure 1 Enlarged view of point D in the middle.

[0026] Figure 6 for Figure 1 Enlarged view of point E in the middle.

[0027] Figure 7 for Figure 1 Enlarged view of point F in the middle.

[0028] Figure 8 This is a top view of the overall structure of the present invention.

[0029] Figure 9 This is a diagram of the internal structure of the oxidation mechanism of the present invention.

[0030] Figure 10 This is a front view of the oxidation cart or electrolysis cart of the present invention.

[0031] Among them, 1 is the feeding rack, 11 is the feeding conveyor roller, 21 is the grinding plate rack, 211 is the first adjusting groove, 212 is the first adjusting seat, 213 is the adjusting cylinder, 22 is the grinding plate roller, 23 is the first conveyor roller, 31 is the first pressure water washing mechanism, 32 is the second pressure water washing mechanism, 33 is the third pressure water washing mechanism, 34 is the fourth pressure water washing mechanism, 35 is the water washing rack, 351 is the water washing tank, 352 is the second conveyor roller, 353 is the spray gun, 41 is the oxidation rack, 411 is the oxidation tank, 412 is the third conveyor roller, 413 is the oxidation trolley, 414 is the first conveyor chain, 42 is the electrolysis rack, 421 is the electrolysis cell, and 422 is the fourth conveyor chain. Roller, 423 is the electrolysis trolley, 424 is the second conveyor chain, 431 is the frame, 432 is the clamping frame, 433 is the first clamping block, 434 is the second clamping block, 435 is the first connecting rod, 436 is the fixing frame, 437 is the tension spring, 438 is the sliding groove, 4381 is the limiting groove, 439 is the slider, 4391 is the second connecting rod, 44 is the pressing frame, 441 is the pressing cylinder, 442 is the pressing block, 51 is the first detection frame, 52 is the fifth conveyor roller, 53 is the second detection frame, 54 is the sixth conveyor roller, 61 is the alkali washing tank, 62 is the material transfer conveyor roller, 7 is the sealing machine, 8 is the coating machine, 91 is the discharge frame, and 92 is the discharge roller. Detailed Implementation

[0032] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] See appendix Figure 1 To be continued Figure 10As shown, a continuous anodizing production line for curtain walls includes a feeding mechanism, a grinding mechanism, a first pressure water washing mechanism 31, an alkaline immersion mechanism, a second pressure water washing mechanism 32, an oxidation mechanism, a first detection mechanism, a third pressure water washing mechanism 33, an electrolytic coloring mechanism, a fourth pressure water washing mechanism 34, a sealing machine 7, a second detection mechanism, a laminating machine 8, and a discharge mechanism arranged sequentially along the conveying direction.

[0035] In this embodiment, the feeding mechanism includes a feeding frame 1 and multiple feeding conveying rollers 11. The multiple feeding conveying rollers 11 are rotatably connected to the feeding frame 1, and the multiple feeding conveying rollers 11 are arranged sequentially at intervals along the conveying direction.

[0036] In this embodiment, the grinding plate mechanism includes a grinding plate frame 21, multiple grinding plate rollers 22, multiple first conveying rollers 23, and multiple adjusting cylinders 213. The multiple first conveying rollers 23 are rotatably connected to the grinding plate frame 21, and the multiple first conveying rollers 23 are arranged sequentially at intervals along the conveying direction. Multiple first adjusting grooves 211 are opened on the left and right sides of the grinding plate frame 21, and the multiple first adjusting grooves 211 extend vertically. A first adjusting seat 212 is slidably connected in each first adjusting groove 211. Two first adjusting seats 212 that are opposite each other on the left and right are rotatably connected to a grinding plate roller 22. A grinding plate roller 22 and a first conveying roller 23 are arranged vertically at intervals. Each adjusting cylinder 213 is vertically arranged and connected to the first adjusting seat 212.

[0037] In this embodiment, the alkali immersion mechanism includes an alkali washing tank 61 and multiple material transfer conveying rollers 62, which are arranged sequentially at intervals along the length of the alkali washing tank 61.

[0038] In this embodiment, the first pressure washing mechanism 31, the second pressure washing mechanism 32, the third pressure washing mechanism 33, and the fourth pressure washing mechanism 34 all include a washing frame 35, a washing tank 351, multiple pairs of second conveying rollers 352, and multiple spray guns 353. The multiple pairs of second conveying rollers 352 are rotatably connected to the washing frame 35. The multiple pairs of second conveying rollers 352 are arranged sequentially at intervals along the conveying direction. The two second conveying rollers 352 of the same pair are arranged vertically to jointly clamp and convey the sheet material. The washing tank 351 is located directly below the multiple second conveying rollers 352. Multiple spray guns 353 are arranged on the washing frame 35, and the multiple spray guns 353 are respectively arranged on the upper and lower sides of the multiple pairs of second conveying rollers 352.

[0039] In this embodiment, the oxidation mechanism includes an oxidation frame 41, an oxidation pool 411, multiple pairs of third conveying rollers 412, and multiple oxidation trolleys 413. The multiple pairs of third conveying rollers 412 are rotatably connected to the oxidation frame 41. The multiple pairs of third conveying rollers 412 are arranged sequentially at intervals along the conveying direction. The two third conveying rollers 412 of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. An oxidation rack 41 is provided with a first conveyor chain 414, and multiple oxidation trolleys 413 are provided on the first conveyor chain 414. The multiple oxidation trolleys 413 respectively hold the sheet material. The first conveyor chain 414 is used to drive the multiple oxidation trolleys 413 to circulate and convey along the conveying direction, so as to drive the sheet material through the oxidation pool 411.

[0040] In this embodiment, the electrolytic coloring mechanism includes an electrolytic frame 42, an electrolytic cell 421, multiple pairs of fourth conveying rollers 422, and multiple electrolytic trolleys 423. The multiple pairs of fourth conveying rollers 422 are rotatably connected to the electrolytic frame 42. The multiple pairs of fourth conveying rollers 422 are arranged sequentially at intervals along the conveying direction. The two fourth conveying rollers 422 of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. The electrolysis frame 42 is equipped with a second conveying chain 424, and multiple electrolysis trolleys 423 are mounted on the second conveying chain 424. The multiple electrolysis trolleys 423 respectively hold the plate material. The second conveying chain 424 is used to drive the multiple electrolysis trolleys 423 to circulate and convey the plate material along the conveying direction, so as to drive the plate material through the electrolysis cell 421.

[0041] In this embodiment, both the oxidation trolley 413 and the electrolysis trolley 423 include a frame 431, a clamping frame 432, and a first clamping block 433. The clamping frame 432 is slidably connected to the frame 431. The clamping frame 432 is connected downward to a first connecting rod 435. The first connecting rod 435 is vertically arranged and connected downward to a second clamping block 434. The first clamping block 433 is provided at the bottom of the frame 431. The first clamping block 433 and the second clamping block 434 are arranged vertically and together clamp the sheet metal.

[0042] In this embodiment, a fixing frame 436 is provided on the frame 431, and a plurality of tension springs 437 are provided on the fixing frame 436. The plurality of tension springs 437 are respectively connected downward to the first clamping block 433, which is used to drive the first clamping block 433 away from the second clamping block 434.

[0043] In this embodiment, a sliding groove 438 is provided on the top of the frame 431. The sliding groove 438 is inclined downward. A limiting groove 4381 is formed at the bottom of the sliding groove 438. A slider 439 is slidably connected in the sliding groove 438. The slider 439 is connected to a second connecting rod 4391. The second connecting rod 4391 is connected to a clamping frame 432. When the slider 439 is located in the limiting groove 4381, the first clamping block 433 and the second clamping block 434 jointly clamp the sheet metal.

[0044] In this embodiment, both the oxidation mechanism and the electrolytic coloring mechanism include a clamping frame 44 and a clamping cylinder 441 disposed on the clamping frame 44. The clamping cylinder 441 is vertically disposed and a clamping block 442 is connected downward to the clamping cylinder 441. The clamping block 442 is used to push the first clamping block 433 closer to the second clamping block 434.

[0045] In this embodiment, the first detection mechanism includes a first detection frame 51 and multiple fifth conveying rollers 52. The multiple fifth conveying rollers 52 are rotatably connected to the first detection frame 51, and the multiple fifth conveying rollers 52 are arranged sequentially at intervals along the conveying direction.

[0046] In this embodiment, the second detection mechanism includes a second detection frame 53 and multiple sixth conveying rollers 54. The multiple sixth conveying rollers 54 are rotatably connected to the second detection frame 53, and the multiple sixth conveying rollers 54 are arranged sequentially at intervals along the conveying direction.

[0047] In this embodiment, the discharge mechanism includes a discharge frame 91 and multiple discharge conveying rollers 92. The multiple discharge conveying rollers 92 are rotatably connected to the discharge frame 91, and the multiple discharge conveying rollers 92 are arranged sequentially at intervals along the conveying direction.

[0048] This embodiment also includes a method for preparing the curtain wall, comprising the following steps: S1. Unwind the sheet material, place the sheet material on multiple feed conveyor rollers 11 of the feeding mechanism, convey the sheet material through multiple feed conveyor rollers 11, then convey the sheet material to multiple first conveyor rollers 23 through multiple feed conveyor rollers 11, and then grind and level the sheet material through multiple pairs of grinding rollers 22.

[0049] S2. The leveled board material is conveyed to the first pressure water washing mechanism 31, the alkali immersion mechanism, and the second pressure water washing mechanism 32, and undergoes the first pressure water washing, alkali washing, and second pressure water washing in sequence. Then, the board material after the second water washing is conveyed to the oxidation mechanism. Specifically, the leveled board material is conveyed to multiple pairs of second conveyor rollers 352 in the first pressure washing mechanism 31 by multiple first conveyor rollers 23. The board material is supported and conveyed to the washing tank 351 by multiple pairs of second conveyor rollers 352. Then, the board material in the washing tank 351 is subjected to the first pressure washing by multiple spray guns 353. After washing, the sheet material is conveyed to multiple transfer conveyor rollers 62 in the alkali immersion mechanism via multiple pairs of second conveyor rollers 352. The sheet material is then conveyed to the alkali washing tank 61 via the multiple transfer conveyor rollers 62 for alkali washing. After alkali washing, the sheet material is conveyed to multiple pairs of second conveyor rollers 352 in the second pressure washing mechanism 32 via multiple transfer conveyor rollers 62. The sheet material is supported and conveyed to the washing tank 351 via the multiple pairs of second conveyor rollers 352. Then, the sheet material in the washing tank 351 is subjected to a second pressure washing via multiple spray guns 353.

[0050] S3. After the second pressure water wash, the sheet metal is conveyed to the oxidation mechanism via multiple pairs of second conveyor rollers 352. At this time, the clamping cylinder 441 of the oxidation mechanism is activated, and the piston rod of the clamping cylinder 441 extends to drive the clamping block 442 to move downward. When the oxidation carriage 413 moves directly below the clamping block 442, the clamping block 442 pushes the clamping frame 432 downward. The clamping frame 432 moves upward via the second clamping block 433, and the second clamping block 433 moves upward close to the first clamping block 433. The slider 439 slides in the sliding groove 438 until the first clamping block 433 and the second clamping block 434 jointly clamp the sheet metal. The slider 439 then enters the limiting groove 4381 and stops moving. Then, the first conveyor chain 414 drives multiple oxidation carriages 413 to move, so as to carry the sheet material into the oxidation tank 411 for oxidation processing. After the oxidation processing is completed, the first conveyor chain 414 is controlled to output the oxidation carriages 413 carrying the sheet material from the oxidation tank 411. Then, the clamping cylinder 441 is controlled to retract the piston rod of the clamping cylinder 441, so that the clamping block 442 moves away from the clamping frame 432. At this time, under the action of multiple tension springs 437, the second clamping block 434 is pushed down, and the slider 439 slides from the limiting groove 4381 into the sliding groove 438, so that the first clamping block 433 moves away from the second clamping block 434, releasing the sheet material and allowing the sheet material to enter the first detection mechanism from the oxidation mechanism.

[0051] S4. After oxidation, the board material is subjected to the first inspection and the third pressure water wash in sequence, and then conveyed to the electrolytic coloring mechanism. The clamping cylinder 441 of the electrolytic coloring mechanism is activated to control the first clamping block 433 and the second clamping block 434 to clamp the board material together. Then, the board material is driven into the electrolytic cell 421 for electrolytic coloring processing through the second conveying chain 424. Specifically, the oxidized board material is conveyed to multiple fifth conveyor rollers 52 in the first inspection mechanism, and then conveyed by multiple fifth conveyor rollers 52. After manual inspection, the board material is conveyed by multiple fifth conveyor rollers 52 to multiple pairs of second conveyor rollers 352 in the third pressure washing mechanism 33. The multiple pairs of second conveyor rollers 352 support and convey the board material into the washing tank 351, and then the board material in the washing tank 351 is subjected to a third pressure washing by multiple spray guns 353. After washing, the sheet metal is conveyed to the electrolytic coloring mechanism via multiple pairs of second conveyor rollers 352. At this time, the clamping cylinder 441 of the electrolytic coloring mechanism is activated, and the piston rod of the clamping cylinder 441 extends to drive the clamping block 442 downwards. When the electrolytic carriage 423 moves directly below the clamping block 442, the clamping block 442 pushes the clamping frame 432 downwards. The clamping frame 432 moves upwards via the second clamping block 434, and the second clamping block 433 moves upwards closer to the first clamping block 433. The slider 439 slides within the sliding groove 438 until the first clamping block 433 and the second clamping block 434 jointly clamp the sheet metal. The slider 439 then enters the limiting groove 4381 and stops moving. The second conveyor chain 424 drives multiple electrolytic trolleys 423 to move, so as to carry the sheet into the electrolytic cell 421 for electrolytic coloring. After the electrolytic coloring is completed, the second conveyor chain 424 is controlled to output the electrolytic trolley 423 carrying the sheet out of the oxidation cell 411. Then, the pressing cylinder 441 is controlled to retract the piston rod of the pressing cylinder 441, so that the pressing block 442 moves away from the clamping frame 432. At this time, under the action of multiple tension springs 437, the second clamping block 433 is pushed down, and the slider 439 slides from the limiting groove 4381 into the sliding groove 438, so that the first clamping block 433 moves away from the second clamping block 434, releasing the sheet and allowing the sheet to be output from the electrolytic cell 421.

[0052] S5. After the electrolytic coloring process is completed, the second conveyor chain 424 is controlled to output the board material from the electrolytic cell 421. Then, the clamping cylinder 441 is controlled to release the board material. The board material is then sequentially passed through the fourth pressure water washing mechanism, the sealing machine 7, the second inspection mechanism, and the laminating machine 8 to perform the fourth pressure water washing, sealing, second inspection, and laminating to form a curtain wall. Finally, the curtain wall is output through the multiple discharge conveyor rollers 92 of the discharge mechanism.

[0053] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Any person skilled in the art can make more possible variations and modifications to the technical solutions of the present invention, or modify them into equivalent embodiments, without departing from the scope of the present invention. Therefore, all equivalent changes made based on the concept of the present invention without departing from the scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A continuous anodizing production line for curtain walls, characterized in that: It includes a feeding mechanism, a grinding plate mechanism, a first pressure water washing mechanism, an alkaline immersion mechanism, a second pressure water washing mechanism, an oxidation mechanism, a first detection mechanism, a third pressure water washing mechanism, an electrolytic coloring mechanism, a fourth pressure water washing mechanism, a sealing machine, a second detection mechanism, a laminating machine, and a discharge mechanism arranged sequentially along the conveying direction.

2. The continuous anodizing production line for curtain walls according to claim 1, characterized in that: The grinding plate mechanism includes a grinding plate frame, multiple grinding plate rollers, multiple first conveying rollers, and multiple adjusting cylinders. The multiple first conveying rollers are rotatably connected to the grinding plate frame, and the multiple first conveying rollers are arranged sequentially at intervals along the conveying direction. Multiple first adjusting slots are opened on the left and right sides of the grinding plate frame, and the multiple first adjusting slots extend vertically. A first adjusting seat is slidably connected in each first adjusting slot. Two first adjusting seats that are opposite each other on the left and right are rotatably connected to a grinding plate roller. A grinding plate roller and a first conveying roller are arranged vertically at intervals. Each of the aforementioned adjusting cylinders is vertically arranged, and the adjusting cylinder is connected to the first adjusting seat.

3. The continuous anodizing production line for curtain walls according to claim 1, characterized in that: The alkaline leaching mechanism includes an alkaline washing tank and multiple material transfer conveying rollers, which are arranged at intervals along the length of the alkaline washing tank.

4. A continuous anodizing production line for curtain walls according to claim 1, characterized in that: The first, second, third, and fourth pressure washing mechanisms each include a washing frame, a washing tank, multiple pairs of second conveying rollers, and multiple spray guns. The multiple pairs of second conveying rollers are rotatably connected to the washing frame. The multiple pairs of second conveying rollers are arranged sequentially at intervals along the conveying direction. Two second conveying rollers of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. The washing tank is located directly below the multiple second conveying rollers. Multiple spray guns are arranged on the washing frame, and the multiple spray guns are respectively located on the upper and lower sides of the multiple pairs of second conveying rollers.

5. A continuous anodizing production line for curtain walls according to claim 1, characterized in that: The oxidation mechanism includes an oxidation frame, an oxidation tank, multiple pairs of third conveying rollers, and multiple oxidation trolleys. The multiple pairs of third conveying rollers are rotatably connected to the oxidation frame. The multiple pairs of third conveying rollers are arranged at intervals along the conveying direction. The two third conveying rollers of the same pair are arranged vertically to clamp and convey the sheet material together. The oxidation rack is equipped with a first conveyor chain, on which a plurality of oxidation trolleys are mounted. Each oxidation trolley holds a sheet material. The first conveyor chain is used to drive the plurality of oxidation trolleys to circulate and transport the sheet material through the oxidation tank.

6. A continuous anodizing production line for curtain walls according to claim 5, characterized in that: The electrolytic coloring mechanism includes an electrolytic frame, an electrolytic cell, multiple pairs of fourth conveying rollers, and multiple electrolytic trolleys. The multiple pairs of fourth conveying rollers are rotatably connected to the electrolytic frame. The multiple pairs of fourth conveying rollers are arranged sequentially at intervals along the conveying direction. The two fourth conveying rollers of the same pair are arranged vertically opposite each other to jointly clamp and convey the sheet material. The electrolysis frame is equipped with a second conveyor chain, on which a plurality of electrolysis trolleys are mounted. Each of the electrolysis trolleys holds a sheet material. The second conveyor chain is used to drive the plurality of electrolysis trolleys to circulate and transport the sheet material along the conveying direction, thereby enabling the sheet material to pass through the oxidation pool.

7. A continuous anodizing production line for curtain walls according to claim 6, characterized in that: Both the oxidation trolley and the electrolysis trolley include a frame, a clamping frame, and a first clamping block. The clamping frame is slidably connected to the frame, and a first connecting rod is connected downward to the clamping frame. The first connecting rod is vertically arranged, and a second clamping block is connected downward to the first connecting rod. A first clamping block is provided at the bottom of the frame. The first clamping block and the second clamping block are arranged vertically, and the first clamping block and the second clamping block together clamp the sheet metal.

8. A continuous anodizing production line for curtain walls according to claim 7, characterized in that: The frame is equipped with a fixing frame, and the fixing frame is equipped with multiple tension springs. The multiple tension springs are respectively connected downward to the first clamping block, which is used to drive the first clamping block away from the second clamping block. The top of the frame is equipped with a sliding groove, which is inclined downward. The bottom end of the sliding groove is formed with a limit groove. A slider is slidably connected in the sliding groove. The slider is connected to a second connecting rod. The second connecting rod is connected to the clamping frame. When the slider is located in the limit groove, the first clamping block and the second clamping block jointly clamp the sheet metal.

9. A continuous anodizing production line for curtain walls according to claim 7, characterized in that: Both the oxidation mechanism and the electrolytic coloring mechanism include a clamping frame and a clamping cylinder mounted on the clamping frame. The clamping cylinder is vertically mounted and connected downward to a clamping block. The clamping block is used to push the first clamping block closer to the second clamping block.

10. A method for preparing a curtain wall through continuous anodizing as described in claims 1-9, characterized in that: Includes the following steps: S1. Start the feeding mechanism to input the sheet material piece by piece, and then level the sheet material through multiple pairs of grinding rollers; S2. The leveled board material is conveyed to the first pressure water washing mechanism, the alkaline immersion mechanism, and the second pressure water washing mechanism, and undergoes the first pressure water washing, alkaline washing, and second pressure water washing in sequence. Then, the board material after the second water washing is conveyed to the oxidation mechanism. S3. Start the clamping cylinder of the oxidation mechanism, control the first clamping block and the second clamping block to clamp the plate together, and then drive the plate into the oxidation tank through the first conveyor chain for oxidation processing. After the oxidation processing is completed, control the first conveyor chain to output the plate out of the oxidation tank, and then control the clamping cylinder to release the plate. S4. After oxidation, the sheet material is subjected to the first inspection and the third pressure water wash in sequence, and then conveyed to the electrolytic coloring mechanism. The clamping cylinder of the electrolytic coloring mechanism is activated to control the first clamping block and the second clamping block to clamp the sheet material together. Then, the sheet material is driven into the electrolytic cell for electrolytic coloring processing through the second conveying chain. S5. After the electrolytic coloring process is completed, the second conveyor chain is controlled to output the sheet material from the electrolytic cell. Then, the clamping cylinder is controlled to release the sheet material. The sheet material after electrolytic coloring is then subjected to a fourth pressure water wash, sealing, second inspection, and film coating to form a curtain wall. Finally, the curtain wall is output through the material discharge mechanism.

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