WO2023035800A1 - Steel plate surface treatment device and method - Google Patents

Steel plate surface treatment device and method Download PDF

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Publication number
WO2023035800A1
WO2023035800A1 PCT/CN2022/108593 CN2022108593W WO2023035800A1 WO 2023035800 A1 WO2023035800 A1 WO 2023035800A1 CN 2022108593 W CN2022108593 W CN 2022108593W WO 2023035800 A1 WO2023035800 A1 WO 2023035800A1
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WIPO (PCT)
Prior art keywords
steel plate
cleaning device
surface treatment
plate surface
laser
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PCT/CN2022/108593
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French (fr)
Chinese (zh)
Inventor
高峰
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高峰
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Publication of WO2023035800A1 publication Critical patent/WO2023035800A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
    • B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the invention relates to a steel plate surface treatment device and a steel plate surface treatment method, belonging to the field of industrial production.
  • the temperature is about 1000°C.
  • a thin layer of metal oxide skin has formed on the surface of the rolled piece, and the high-pressure water descaling before rolling The machine can remove them.
  • the exposure time of the slab between the rolling mills of each stand is extremely short, and the large reduction hinders the formation of a thick metal oxide scale on the surface of the strip, and the formed oxide film It is immediately destroyed and washed by water. Therefore, it can be said that the strip steel that has just come out of the finishing stand has a relatively high temperature of 780-850°C, but the metal oxide skin on the surface of the strip steel is extremely thin. .
  • the strip After the strip comes out of the finishing stand, it enters the water spray device, and then it is rolled into a strip coil and cooled slowly. It is during this time that the surface of the strip is oxidized to form metal oxides.
  • the metal oxide must be removed, otherwise the metal oxide will be pressed into the strip matrix during rolling, affecting the surface quality and processing performance of the cold-rolled sheet, and the metal oxide will enter the cooling and lubricating emulsion system after being broken, damaging the equipment and causing serious damage. Shorten the service life of the emulsion and even damage the roll.
  • the object of the present invention is to provide a steel plate surface treatment device and a steel plate surface treatment method to solve the problems that the existing turbulent flow pickling method occupies a large area and produces industrial waste water to pollute the environment.
  • the present invention provides a steel plate surface treatment device for removing metal oxides on the surface of the steel plate, including a frame and a feeding device arranged on the frame, a monitoring device, a roller plate device, cleaning device and unloading device, including air source supply device, laser double-sided cleaning device, oxidation waste treatment device and control device,
  • the laser double-sided cleaning device is installed between the roller plate device and the blanking device, and removes metal oxides on the surface of the steel plate by emitting laser light to obtain oxidized waste;
  • the air source supply device is located on the side of the frame, connected with the cleaning device and the laser double-sided cleaning device, and provides compressed air for the steel plate surface treatment device as clean energy;
  • the oxidation waste processing device is connected to the cleaning device and the laser double-sided cleaning device, and is used to collect and process the oxidation waste removed by the cleaning device and the laser double-sided cleaning device, and to recycle the oxidation waste;
  • the control device is located on the side of the frame and includes a main control device and a sub-control device, the main control device is used to control the power on of the steel plate surface treatment device, and the sub-control device is used to control the aforementioned Temporary start and stop of each device.
  • multiple laser double-sided cleaning devices are provided.
  • the laser double-sided cleaning device includes a first laser double-sided cleaning device and a second laser double-sided cleaning device, the first laser double-sided cleaning device and the second laser double-sided cleaning device
  • the structure is exactly the same.
  • the first laser double-sided cleaning device includes a laser component, a high-speed air knife blowing protection device and a vacuum dust removal device.
  • the laser component is used to emit laser light to remove metal oxides on the surface of the steel plate.
  • the sweeping protection device is used to protect production safety during the air knife cleaning process of the cleaning device.
  • the vacuum dust removal device is connected with the oxidation waste treatment device, sucks and transports the smoke and dust generated during production and the oxidation waste to the In the oxidation waste treatment device.
  • the monitoring device starts the second laser double-sided cleaning device when it monitors that the area of the metal oxide on the surface of the steel plate cleaned by the first laser double-sided cleaning device is greater than 30%. .
  • the oxidation waste treatment device includes a bucket lifting device, a weighing bagging device and a robot packaging device installed in sequence,
  • the bucket lifting device is connected with the cleaning device and the laser double-sided cleaning device, and lifts the oxidized waste collected by the cleaning device and the laser double-sided cleaning device from a low place to a high place.
  • the bagging device In the bagging device;
  • the weighing and bagging device is used to bag and weigh the oxidized waste to obtain bagged oxidized waste;
  • the robot packaging device seals the bagged oxidation waste with a clamp, and then removes the sealed bagged oxidation waste through a robot.
  • the monitoring device includes an image acquisition component and a reader-writer, the reader-writer reads the material code and the two-dimensional code of the steel plate, obtains information on the steel plate, and transmits it to the control device.
  • the image acquisition component Used to capture images of steel plates.
  • the roll-flat device includes an upper roll and a lower roll, and after the control device receives the steel plate information acquired by the monitoring device, it adjusts the upper roll and the lower roll according to the thickness of the steel plate.
  • the distance and pressure value between the lower rollers enable the steel plate to pass through the roller flat device and be rolled flat.
  • the steel plate surface treatment device also includes a scraper dust removal device, the scraper dust removal device includes a dust collection assembly and a scraper assembly, located on the side of the roller plate device, the dust collection assembly Connected with the cleaning device and the laser double-sided cleaning device, the oxidation waste and smoke generated during the cleaning process of the steel plate are collected and transported to the oxidation waste treatment device through the scraper assembly.
  • the scraper dust removal device includes a dust collection assembly and a scraper assembly, located on the side of the roller plate device, the dust collection assembly Connected with the cleaning device and the laser double-sided cleaning device, the oxidation waste and smoke generated during the cleaning process of the steel plate are collected and transported to the oxidation waste treatment device through the scraper assembly.
  • the steel plate surface treatment device further includes a safety protection device, and the safety protection device surrounds the aforementioned various devices of the steel plate surface treatment device to protect the steel plate surface treatment device.
  • the present invention also provides a steel plate surface treatment method, in which the steel plate is loaded by a feeding device and transported to a roller plate device;
  • the control device receives the information of the steel plate acquired by the monitoring device during the feeding process, adjusts the distance and pressure value between the upper roll and the lower roll according to the thickness of the steel plate, and rolls the steel plate flat;
  • the rolled steel plate enters the laser double-sided cleaning device, and the metal oxide on the surface is removed by the laser double-sided cleaning device;
  • the cleaning device cleans and the scraper dedusting device dedusts and collects the oxidized waste generated during the cleaning process of the steel plate;
  • the cleaned steel plate enters the unloading device for unloading.
  • the oxidized waste is collected by the scraper dust removal device and the cleaning device, it enters the weighing and bagging device through the bucket lifting device for weighing and bagging, and completes the Secondary recycling of the oxidation waste.
  • the steel plate surface treatment device of the present invention is equipped with an air source supply device and uses compressed air as an environmentally friendly energy source, which can conveniently and quickly clean and recycle the metal oxides on the surface of the steel plate during the production process, so that the surface of the steel plate
  • the production is clean and pollution-free, there is no risk of chemical substance leakage when removing metal oxides by common pickling methods, and pollution can be avoided; at the same time, the operation of the entire steel plate surface treatment device is controlled by the control device, which improves the electrical efficiency of the steel plate surface treatment device.
  • Automation efficiency, small footprint, can realize unmanned production; and the setting of safety protection device makes the protection standard of steel plate surface treatment device, ensuring production safety; the setting of oxidation waste treatment device realizes the secondary utilization of oxidation waste, Reached the effect of energy saving and emission reduction.
  • Fig. 1 is a schematic diagram of the steel plate surface treatment device of the present invention.
  • Fig. 2 is a schematic diagram of the roller flat device of the present invention.
  • Fig. 3 is a schematic diagram of the laser double-sided cleaning device of the present invention.
  • Fig. 4 is the logic control electrical diagram of the present invention.
  • the present invention discloses a steel plate surface treatment device 100 for removing metal oxides on the steel plate surface, including a frame 2 and a feeding device 3, a monitoring device 4, and a roller arranged on the frame 2
  • the flat plate device 5, the cleaning device 6 and the unloading device 7 also include a scraper dust removal device 8, a laser double-sided cleaning device 9, an air source supply device 10, an oxidation waste treatment device 11, a control device 12 and a safety protection device 13.
  • the feeding device 3 is used to feed the steel plate 1 into the steel plate surface treatment device 100, which includes a roller. After the steel plate 1 is installed on the feeding device 3, the feeding device 3 is continuously turned over to transfer the steel plate 1 into the roller plate. device 5.
  • the monitoring device 4 includes an image acquisition component and a reader-writer.
  • the image acquisition component includes an LED light source, a camera, and a positioning ring.
  • the image acquisition component is installed behind the laser double-sided cleaning device 9 for collecting state images of the steel plate 1 after laser cleaning;
  • the reader/writer is installed on the side of the feeding device 3, and is used to read the material code and two-dimensional code on the steel plate 1 during the feeding process, obtain steel plate information, and transmit it to the control device 12.
  • the roller plate device 5 comprises and comprises pinion 51, bull gear 52, lower roller 53, upper roller 54, depressing mechanism 55, hydraulic cylinder 56 and signal receiver 57, roller
  • the flat plate device 5 is used to roll the originally curved steel plate 1 flat.
  • the signal receiver 57 receives the steel plate information obtained by the monitoring device 4 from the control device 12 during the feeding process, and controls the roller plate device 5 according to the steel plate 1.
  • the thickness of the plate is driven by the hydraulic cylinder 56 to adjust the distance and pressure value between the lower roller 53 and the upper roller 54.
  • Each lower roller 53 corresponds to a small gear 51
  • each upper roller 54 corresponds to a large gear 52.
  • the laser double-sided cleaning device 9 is installed between the roller plate device 5 and the cleaning device 6, and the laser double-sided cleaning device 9 is provided in plural, including the first laser double-sided cleaning device 91 and the second laser double-sided cleaning device 92, and the first laser double-sided cleaning device 92.
  • the structure of the double-sided cleaning device 91 and the second laser double-sided cleaning device 92 is exactly the same.
  • the first laser double-sided cleaning device 91 includes a laser assembly 911, a high-speed air knife blowing protection device 912 and a vacuum dust removal device 913, and the laser assembly 911 includes a laser head 9111, propulsion cylinder 9112, swing cylinder 9113, mounting bracket 9114.
  • the first laser double-sided cleaning device 91 is divided into upper, middle and lower layers.
  • the upper layer and the lower layer are equipped with a laser head 9111, a propulsion cylinder 9112, a swing cylinder 9113, and a mounting bracket 9114.
  • the internal atmospheric pressure is lower than the normal atmospheric pressure.
  • the middle layer is equipped with a high-speed air knife
  • the purge protection device 912 and the vacuum dust removal device 913 the internal atmospheric pressure is equal to the external atmospheric pressure
  • the high-speed air knife purge protection device 912 is used to protect production safety during the cleaning process of the cleaning device 6, the vacuum dust removal device 913 and the oxidation waste treatment device 11 connected, sucking and transporting the soot in production and the generated oxidized waste to the oxidized waste treatment device 11 .
  • the position of the laser head 9111 is adjusted by the propulsion cylinder 9112 and the swing cylinder 9113, and the laser head 9111 emits laser light at an inclined angle to remove the metal oxide on the surface of the steel plate 1 to obtain oxidation.
  • the inclined angle of the laser head 9111 can prevent the falling oxidation waste and water stains on the steel plate 1 from affecting the laser head 9111.
  • the metal oxides on the surface of a small amount of short-distance steel plates 1 are cleaned by the first laser double-sided cleaning device 91 emitting laser light, and the roller plate device 5 will pause.
  • the control device 12 controls the swing cylinder 9113 Swing back and forth to clean up a small part of the uncleaned metal oxide on the surface of the steel plate 1 again, and start the second laser double-sided cleaning device 92 when the area of the metal oxide on the surface of the steel plate 1 is monitored to be greater than 30%, to clean the metal oxide on the surface of the steel plate 1. oxides for further removal.
  • Cleaning device 6 comprises the first cleaning device 61 and the second cleaning device 62, the structure of the first cleaning device 61 and the second cleaning device 62 is identical, the first cleaning device 61 is installed in the rear of the first laser double-sided cleaning device 91, the second The second cleaning device 62 is installed behind the second laser double-sided cleaning device 92 .
  • the first cleaning device 61 includes a flexible roller brush, a high-speed air knife blowing device and a vacuum dust collection device.
  • the air knife blowing device blows in the opposite direction to the steel plate 1, and the flexible roller brush cleans vertically, and the vacuum dust collection device in the middle of the flexible roller brush will suck away the smoke and metal oxides.
  • the second cleaning device 62 repeats the same process as that of the first cleaning device 61 after the second laser double-sided cleaning device 92 is started, so it will not be repeated here.
  • the unloading device 7 is a common unloading device in industrial production, and the structure of the unloading device 7 will not be repeated here.
  • the unloading device 7 is used to rewind the cleaned steel plate 1 and then unload it.
  • the air source supply device 10 includes a screw air compressor, a Roots vacuum pump, an air storage tank, a distribution valve, a pressure reducing valve and a check valve, located on the side of the frame 2, connected with the cleaning device 6 and the laser double-sided cleaning device 9 , supply compressed air to the steel plate surface treatment device 100 as clean energy.
  • the oxidation waste processing device 11 includes a bucket lifting device 111, a weighing and bagging device 112, and a robot packaging device 113 installed in sequence.
  • the oxidation waste processing device 11 is connected to the cleaning device 6 and the laser double-sided cleaning device 9, and the cleaning device 6 and the laser double-sided cleaning device
  • the removed oxidation waste collected by the cleaning device 9 is sent to the bucket lifting device 111, and the bucket lifting device 111 lifts the oxidation waste from a low place to a high place, and transfers it to the weighing and bagging device 112, and the weighing and bagging device 112 is effective for oxidation
  • the waste is bagged and weighed to obtain the bagged oxidized waste, and when it reaches a certain weight, the bagged oxidized waste is sealed by the robot packaging device 113 through a clamp, and then the sealed bagged oxidized waste is removed by the robot.
  • the robot used by the robot packaging device 113 is the User Library-IRB7600_28_340_m2000_rev
  • the control device 12 is capable of controlling the steel plate surface treatment device 100 to realize automatic work under unmanned control. It is located on the side of the frame 2 and is connected to other devices of the steel plate surface treatment device 100.
  • the control device 12 includes a main control device and a sub-control device.
  • the main control device is used to control the power on of the steel plate surface treatment device 100, including flow monitoring equipment, guardrails, electrical installation control cabinets, PLC host, on-site monitoring and early warning, liquid crystal display and computer host; the sub-control device is used to control the feeding device 3.
  • monitoring device 4 Temporary start and stop of monitoring device 4, roller plate device 5, cleaning device 6, unloading device 7, scraper dust removal device 8, laser double-sided cleaning device 9, air source supply device 10 and oxidation waste treatment device 11, when The monitoring device 4 recognizes that after the first laser double-sided cleaning device 91 performs laser removal of the metal oxide on the surface of the steel plate 1, the metal oxide on the surface of the steel plate 1 is completely removed, and the second laser double-sided cleaning device 92 can be stopped by controlling the sub-control device. At the same time, the sub-control device can also perform emergency braking on other devices for troubleshooting.
  • the steel plate surface treatment device 100 of the present invention also includes a safety protection device (not shown), the safety protection device includes an industrial aluminum profile door, a fence, a power-on warning device and an automatic power-on locking device, and the safety protection device surrounds the steel plate surface treatment device 100 The other various devices of the steel plate surface treatment device 100 are protected to prevent dangerous occurrences in the working process.
  • the present invention also provides a steel plate surface treatment method, specifically, the steel plate surface treatment method is applied to the aforementioned steel plate surface treatment device, that is, when using the steel plate surface treatment method of the present invention to operate the steel plate surface treatment device 100, first, The steel plate 1 is fed by the feeding device 3, and then transported to the roller flat device 5.
  • the control device 12 receives the information of the steel plate obtained by the monitoring device 4 during the feeding process, and adjusts the loading and unloading of the roller flat device 5 according to the thickness of the steel plate 1.
  • the distance and pressure value between the roller 53 and the upper roller 54, the steel plate 1 is rolled flat in the roller flat device 5, and then enters the laser double-sided cleaning device 9 to emit laser light to remove the metal oxide on the surface of the steel plate 1, and is obtained by cleaning the steel plate 1 through the cleaning device 6
  • the oxidized waste is dedusted by the scraper dedusting device 8, and finally the steel plate 1 enters the unloading device 7 for unloading.
  • the oxidized waste is collected by the scraper dust removal device 8, it is lifted from the scraper dust removal device 8 and the cleaning device 6 by the bucket lifting device 111 and enters the weighing and bagging device 112, and is weighed and bagged by the weighing and bagging device 112.
  • the bagged oxidation waste is obtained, and when the bagged oxidation waste reaches a certain weight, the bagged oxidation waste is sealed by the jig of the robot packaging device 113, and then the sealed bagged oxidation waste is removed by the robot to complete the secondary treatment of the oxidation waste. Recycling.
  • FIG. 4 is a logic control electrical diagram of the present invention.
  • the air source supply device 10 completes the compression of the air through the screw air compressor, and first supplies it to the scraper dust removal device 8 after cooling, so that the dust collection component of the scraper dust removal device 8 can remove the peeled oxidized waste on the steel plate 1, Then provide compressed air to the first laser double-sided cleaning device 91 and the first cleaning device 61, so that the high-speed air knife works to complete the preliminary cleaning of the steel plate 1, and then according to the surface of the steel plate 1 fed back by the monitoring device 4 to the control device 12 Iron oxide removal situation, first provide compressed air to the scraper dust removal device 8, then provide compressed air to the second laser double-sided cleaning device 92 and the second cleaning device 62, the high-speed air knife in the second laser double-sided cleaning device 92 work, complete the removal of iron oxide on the secondary surface of the steel plate 1, and complete the cleaning of the surface of the steel plate 1 through the second cleaning device 62.
  • the steel plate surface treatment device 100 of the present invention can conveniently and quickly clean and recycle the metal oxides on the surface of the steel plate 1 during the production process of the steel plate 1 by setting the air source supply device 10 and using compressed air as an environmentally friendly energy source, so that the steel plate 1, the production is clean and pollution-free, there is no risk of chemical substance leakage when the common pickling method removes metal oxides, and the generation of pollution can be avoided; at the same time, the operation of the entire steel plate surface treatment device 100 is controlled by the control device 12, and the surface of the steel plate is improved.
  • the electrical automation efficiency of the treatment device 100 has a small footprint and can realize unmanned production; the setting of the safety protection device 13 makes the protection specifications of the steel plate surface treatment device ensure production safety; the setting of the oxidation waste treatment device 11 realizes The secondary utilization of oxidized waste has achieved the effect of energy saving and emission reduction.

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cleaning In General (AREA)
  • Laser Beam Processing (AREA)

Abstract

A steel plate surface treatment device and method. The steel plate surface treatment device (100) comprises a frame (2), and a feeding device (3), a monitoring device (4), a roller plate device (5), a cleaning device (6), a discharging device (7), a gas source supply device (10), a laser double-sided cleaning device (9), an oxidation waste treatment device (11), a control device (12) and a safety protection device (13) which are provided on the frame (2). For a steel plate (1), feeding is performed by the feeding device (3), rolling is performed by the roller plate device (5), the steel plate enters the laser double-sided cleaning device (9) to remove a metal oxide on the surface, oxidation waste is cleaned by the cleaning device (6), dust is removed by a scraper dust removal device (8), and finally, the steel plate (1) enters the discharging device (7) to be discharged, and secondary cyclic utilization of the metal oxide is completed by means of the oxidation waste treatment device (11) after the oxidation waste is collected. Compressed air provided by the gas source supply device (10) is environment-friendly energy, so that the steel plate (1) is neat and pollution-free in production; high electrical automation efficiency is achieved, and a small occupied area is achieved; standard protection is achieved, and unmanned production can be achieved; the secondary utilization of the oxidation waste is achieved, and energy saving and emission reduction are achieved.

Description

钢板表面处理装置及钢板表面处理方法Steel plate surface treatment device and steel plate surface treatment method 技术领域technical field
本发明涉及一种钢板表面处理装置及钢板表面处理方法，属于工业生产领域。The invention relates to a steel plate surface treatment device and a steel plate surface treatment method, belonging to the field of industrial production.
背景技术Background technique
钢板轧件经粗轧后沿辊道向热连轧轧机运行时，温度为1000℃左右，这时在轧件表面上已生成了一层薄的金属氧化物皮，而轧前高压水除鳞机可将它们清除掉。当轧件在连轧机上轧制时，板坯在各机架轧机间暴露的时间极短，而且大的压下阻碍了带钢表面上形成厚的金属氧化物皮，而所形成的氧化薄膜立即被破坏并受到水的冲洗，因此，可以说刚刚从精轧末机架出来的带钢，虽然温度有780～850℃的较高温度，但带钢表面的金属氧化物皮是极薄的。带钢从精轧末机架出来后，进入喷水装置，而后卷成带钢卷并缓慢冷却，就是在这段时间里，带钢表面被氧化而生成金属氧化物。而金属氧化物又必须清除，不然轧制时会将金属氧化物压入带钢基体，影响冷轧板表面质量及加工性能，且金属氧化物破碎后进入冷却润滑的乳化液系统，损坏设备并缩短乳化液使用寿命，甚至会损坏轧辊。After rough rolling, when the steel plate rolls to the hot continuous rolling mill along the roller table, the temperature is about 1000°C. At this time, a thin layer of metal oxide skin has formed on the surface of the rolled piece, and the high-pressure water descaling before rolling The machine can remove them. When the rolled piece is rolled on the continuous rolling mill, the exposure time of the slab between the rolling mills of each stand is extremely short, and the large reduction hinders the formation of a thick metal oxide scale on the surface of the strip, and the formed oxide film It is immediately destroyed and washed by water. Therefore, it can be said that the strip steel that has just come out of the finishing stand has a relatively high temperature of 780-850°C, but the metal oxide skin on the surface of the strip steel is extremely thin. . After the strip comes out of the finishing stand, it enters the water spray device, and then it is rolled into a strip coil and cooled slowly. It is during this time that the surface of the strip is oxidized to form metal oxides. The metal oxide must be removed, otherwise the metal oxide will be pressed into the strip matrix during rolling, affecting the surface quality and processing performance of the cold-rolled sheet, and the metal oxide will enter the cooling and lubricating emulsion system after being broken, damaging the equipment and causing serious damage. Shorten the service life of the emulsion and even damage the roll.
现在各大钢厂去除热轧带钢表面的金属氧化物(铁锈)，均采用紊流酸洗的方式，占地面积大、工艺复杂，酸洗成本高、产生废气与酸碱废水、含铬废水、其它废水等，影响环保建设应给予废除。Now major steel mills remove metal oxides (rust) on the surface of hot-rolled strip steel by turbulent pickling, which covers a large area, complex process, high pickling cost, waste gas and acid-base wastewater, chromium-containing Waste water, other waste water, etc., which affect environmental protection construction should be abolished.
有鉴于此，确有必要提出一种新的钢板表面处理装置及板表面处理方法，以解决上述问题。In view of this, it is necessary to propose a new steel plate surface treatment device and plate surface treatment method to solve the above problems.
发明内容Contents of the invention
本发明的目的在于提供一种钢板表面处理装置及钢板表面处理方法，以解决现有紊流酸洗方式占地面积大、产生工业废水污染环境的问题。The object of the present invention is to provide a steel plate surface treatment device and a steel plate surface treatment method to solve the problems that the existing turbulent flow pickling method occupies a large area and produces industrial waste water to pollute the environment.
为实现上述目的，本发明提供了一种钢板表面处理装置，用于去除钢板表面的金属氧化物，包括机架和设置在所述机架上的上料装置、监控装置、辊平板装置、清扫装置及下料装置，还包括气源供给装置、激光双面清洁装置、氧化废料处理装置及控制装置，To achieve the above object, the present invention provides a steel plate surface treatment device for removing metal oxides on the surface of the steel plate, including a frame and a feeding device arranged on the frame, a monitoring device, a roller plate device, cleaning device and unloading device, including air source supply device, laser double-sided cleaning device, oxidation waste treatment device and control device,
所述激光双面清洁装置安装在所述辊平板装置和所述下料装置之间，通过发射激光去除钢板表面的金属氧化物，得到氧化废料；The laser double-sided cleaning device is installed between the roller plate device and the blanking device, and removes metal oxides on the surface of the steel plate by emitting laser light to obtain oxidized waste;
所述气源供给装置位于所述机架的侧边，与所述清扫装置、所述激光双面清洁装置连接，为所述钢板表面处理装置提供压缩空气作为清洁能源；The air source supply device is located on the side of the frame, connected with the cleaning device and the laser double-sided cleaning device, and provides compressed air for the steel plate surface treatment device as clean energy;
所述氧化废料处理装置连接所述清扫装置和所述激光双面清洁装置，用于对所述清扫装置和所述激光双面清洁装置去除下来的所述氧化废料进行收集处理，循环利用所述氧化废料；The oxidation waste processing device is connected to the cleaning device and the laser double-sided cleaning device, and is used to collect and process the oxidation waste removed by the cleaning device and the laser double-sided cleaning device, and to recycle the oxidation waste;
所述控制装置位于所述机架的侧边，包括主控装置和分控装置，所述主控装置用于控制所述钢板表面处理装置的上电，所述分控装置用于控制前述的各个装置的临时启停。The control device is located on the side of the frame and includes a main control device and a sub-control device, the main control device is used to control the power on of the steel plate surface treatment device, and the sub-control device is used to control the aforementioned Temporary start and stop of each device.
作为本发明的进一步改进，所述激光双面清洁装置复数设置。As a further improvement of the present invention, multiple laser double-sided cleaning devices are provided.
作为本发明的进一步改进，所述激光双面清洁装置包括第一激光双面清洁装置和第二激光双面清洁装置，所述第一激光双面清洁装置和所述第二激光双面清洁装置结构完全相同，所述第一激光双面清洁装置包括激光组件、高速风刀吹扫保护装置及真空除尘装置，所述激光组件用于发射激光去除钢板表面金属氧化物，所述高速风刀吹扫保护装置用于在所述清扫装置的风刀清扫过程中保护生产安全，所述真空除尘装置与所述氧化废料处理装置相连，将生产中的烟尘和产生的所述氧化废料吸入并传输到所述氧化废料处理装置中。As a further improvement of the present invention, the laser double-sided cleaning device includes a first laser double-sided cleaning device and a second laser double-sided cleaning device, the first laser double-sided cleaning device and the second laser double-sided cleaning device The structure is exactly the same. The first laser double-sided cleaning device includes a laser component, a high-speed air knife blowing protection device and a vacuum dust removal device. The laser component is used to emit laser light to remove metal oxides on the surface of the steel plate. The sweeping protection device is used to protect production safety during the air knife cleaning process of the cleaning device. The vacuum dust removal device is connected with the oxidation waste treatment device, sucks and transports the smoke and dust generated during production and the oxidation waste to the In the oxidation waste treatment device.
作为本发明的进一步改进，所述监控装置在监控到经所述第一激光双面清洁装置清洁过的钢板表面的金属氧化物的面积大于30％时，启动所述第二激光双面清洁装置。As a further improvement of the present invention, the monitoring device starts the second laser double-sided cleaning device when it monitors that the area of the metal oxide on the surface of the steel plate cleaned by the first laser double-sided cleaning device is greater than 30%. .
作为本发明的进一步改进，所述清扫装置包括第一清扫装置和第二清扫装置，所述第一清扫装置和所述第二清扫装置结构相同，所述第一清扫装置位于所述第一激光清洁装置后方，所述第二清扫装置位于所述第二激光清洁装置后方，所述第一清扫装置包括柔性滚刷、高速风刀吹扫装置及真空集尘装置，用于对钢板进行清洁，所述高速风刀吹扫装置与钢板行进方向相反吹扫，所述柔性滚刷垂直清扫，所述柔性滚刷中间的所述真空集尘装置会吸走烟尘与氧化废料。As a further improvement of the present invention, the cleaning device includes a first cleaning device and a second cleaning device, the first cleaning device and the second cleaning device have the same structure, and the first cleaning device is located at the first laser Behind the cleaning device, the second cleaning device is located behind the second laser cleaning device, and the first cleaning device includes a flexible roller brush, a high-speed air knife blowing device and a vacuum dust collection device for cleaning the steel plate, The high-speed air knife blowing device blows in the opposite direction of the steel plate, the flexible roller brush cleans vertically, and the vacuum dust collection device in the middle of the flexible roller brush will suck away the smoke and oxidized waste.
作为本发明的进一步改进，所述氧化废料处理装置包括依次安装的斗提装置、称量装袋装置及机器人封装装置，As a further improvement of the present invention, the oxidation waste treatment device includes a bucket lifting device, a weighing bagging device and a robot packaging device installed in sequence,
所述斗提装置与所述清扫装置和所述激光双面清洁装置相连，将所述清扫装置和所述激光双面清洁装置收集到的所述氧化废料从低处提升到高处所述称量装袋装置中；The bucket lifting device is connected with the cleaning device and the laser double-sided cleaning device, and lifts the oxidized waste collected by the cleaning device and the laser double-sided cleaning device from a low place to a high place. In the bagging device;
所述称量装袋装置用于将所述氧化废料装袋并进行称重，得到袋装氧化废料；The weighing and bagging device is used to bag and weigh the oxidized waste to obtain bagged oxidized waste;
所述机器人封装装置通过夹具将所述袋装氧化废料进行封口，然后通过机器人将封口后的所述袋装氧化废料移走。The robot packaging device seals the bagged oxidation waste with a clamp, and then removes the sealed bagged oxidation waste through a robot.
作为本发明的进一步改进，所述监控装置包括图像采集组件和读写器，所述读写器读取钢板的物料编码和二维码，获取钢板信息，传递给控制装置，所述图像采集组件用于采集钢板的图像。As a further improvement of the present invention, the monitoring device includes an image acquisition component and a reader-writer, the reader-writer reads the material code and the two-dimensional code of the steel plate, obtains information on the steel plate, and transmits it to the control device. The image acquisition component Used to capture images of steel plates.
作为本发明的进一步改进，所述辊平板装置包括上辊和下辊，在所述控制装置收到所述监控装置获取的所述钢板信息后，根据钢板板厚调节所述上辊和所述下辊之间的距离与压力值，使得所述钢板能够通过所述辊平板装置并辊平。As a further improvement of the present invention, the roll-flat device includes an upper roll and a lower roll, and after the control device receives the steel plate information acquired by the monitoring device, it adjusts the upper roll and the lower roll according to the thickness of the steel plate. The distance and pressure value between the lower rollers enable the steel plate to pass through the roller flat device and be rolled flat.
作为本发明的进一步改进，所述钢板表面处理装置还包括刮板除尘装置，所述刮板除尘装置包括集尘组件和刮板组件，位于所述辊平板装置的旁侧，所述集尘组件与所述清扫装置和所述激光双面清洁装置连接，收集所述钢板在清洁过程中产生的所述氧化废料和烟尘并经过所述刮板组件传输到所述氧化废料处理装置中。As a further improvement of the present invention, the steel plate surface treatment device also includes a scraper dust removal device, the scraper dust removal device includes a dust collection assembly and a scraper assembly, located on the side of the roller plate device, the dust collection assembly Connected with the cleaning device and the laser double-sided cleaning device, the oxidation waste and smoke generated during the cleaning process of the steel plate are collected and transported to the oxidation waste treatment device through the scraper assembly.
作为本发明的进一步改进，所述钢板表面处理装置还包括安全防护装置，所述安全防护装置包围住所述钢板表面处理装置的前述各个装置，对所述钢板表面处理装置实行保护。As a further improvement of the present invention, the steel plate surface treatment device further includes a safety protection device, and the safety protection device surrounds the aforementioned various devices of the steel plate surface treatment device to protect the steel plate surface treatment device.
本发明还提供了一种钢板表面处理方法，通过上料装置对钢板进行上料，并输送到辊平板装置中；The present invention also provides a steel plate surface treatment method, in which the steel plate is loaded by a feeding device and transported to a roller plate device;
控制装置接收监控装置在上料过程中获取的所述钢板的信息，根据所述钢板的板厚调节上辊和下辊之间的距离与压力值，对所述钢板进行辊平；The control device receives the information of the steel plate acquired by the monitoring device during the feeding process, adjusts the distance and pressure value between the upper roll and the lower roll according to the thickness of the steel plate, and rolls the steel plate flat;
辊平后的所述钢板进入激光双面清洁装置，通过所述激光双面清洁装置去除表面的金属氧化物；The rolled steel plate enters the laser double-sided cleaning device, and the metal oxide on the surface is removed by the laser double-sided cleaning device;
清扫装置清扫、刮板除尘装置对所述钢板清洁过程中产生的氧化废料进行除尘、收集；The cleaning device cleans and the scraper dedusting device dedusts and collects the oxidized waste generated during the cleaning process of the steel plate;
清洁后的所述钢板进入下料装置下料。The cleaned steel plate enters the unloading device for unloading.
作为本发明的进一步改进，所述氧化废料在经过所述刮板除尘装置和所述清扫装置的收集后，通过所述斗提装置进入所述称量装袋装置进行称量装袋，完成所述氧化废料的二次循环利用。As a further improvement of the present invention, after the oxidized waste is collected by the scraper dust removal device and the cleaning device, it enters the weighing and bagging device through the bucket lifting device for weighing and bagging, and completes the Secondary recycling of the oxidation waste.
本发明的有益效果是：本发明的钢板表面处理装置通过设置气源供给装置，使用压缩空气作为环保能源，可方便快捷的对钢板生产过程中表面的金属氧化物进行清理和回收，使得钢板的生产整洁无污染，无常见酸洗方式去除金属氧化物时化学物质泄露的风险，且能避免污染的产生；同时，通过控制装置控制整个钢板表面处理装置的运行，提升了钢板表面处理装置的电气自动化效率，占地面积小，能够实现无人化生产；而安全防护装置的设置使得钢板表面处理装置的防护规范，保障生产安全；氧化废料处理装置的设置则实现了氧化废料的二次利用，达到了节能减排的效果。The beneficial effects of the present invention are: the steel plate surface treatment device of the present invention is equipped with an air source supply device and uses compressed air as an environmentally friendly energy source, which can conveniently and quickly clean and recycle the metal oxides on the surface of the steel plate during the production process, so that the surface of the steel plate The production is clean and pollution-free, there is no risk of chemical substance leakage when removing metal oxides by common pickling methods, and pollution can be avoided; at the same time, the operation of the entire steel plate surface treatment device is controlled by the control device, which improves the electrical efficiency of the steel plate surface treatment device. Automation efficiency, small footprint, can realize unmanned production; and the setting of safety protection device makes the protection standard of steel plate surface treatment device, ensuring production safety; the setting of oxidation waste treatment device realizes the secondary utilization of oxidation waste, Reached the effect of energy saving and emission reduction.
附图说明Description of drawings
图1是本发明的钢板表面处理装置示意图。Fig. 1 is a schematic diagram of the steel plate surface treatment device of the present invention.
图2是本发明辊平板装置的示意图。Fig. 2 is a schematic diagram of the roller flat device of the present invention.
图3是本发明激光双面清洁装置的示意图。Fig. 3 is a schematic diagram of the laser double-sided cleaning device of the present invention.
图4是本发明的逻辑控制电气图。Fig. 4 is the logic control electrical diagram of the present invention.
具体实施方式Detailed ways
为了使本发明的目的、技术方案和优点更加清楚，下面结合附图和具体实施例对本发明进行详细描述。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
如图1所示，本发明揭示了一种钢板表面处理装置100，用于去除钢板表面的金属氧化物，包括机架2和设置在机架2上的上料装置3、监控装置4、辊平板装置5、清扫装置6及下料装置7，还包括刮板除尘装置8、激光双面清洁装置9、气源供给装置10、氧化废料处理装置11、控制装置12及安全防护装置13。As shown in Figure 1, the present invention discloses a steel plate surface treatment device 100 for removing metal oxides on the steel plate surface, including a frame 2 and a feeding device 3, a monitoring device 4, and a roller arranged on the frame 2 The flat plate device 5, the cleaning device 6 and the unloading device 7 also include a scraper dust removal device 8, a laser double-sided cleaning device 9, an air source supply device 10, an oxidation waste treatment device 11, a control device 12 and a safety protection device 13.
上料装置3用于将钢板1上料进入钢板表面处理装置100，包括一个滚筒，将钢板1安装在上料装置3上后，上料装置3不断翻转将钢板1传送上料，进入辊平板装置5中。The feeding device 3 is used to feed the steel plate 1 into the steel plate surface treatment device 100, which includes a roller. After the steel plate 1 is installed on the feeding device 3, the feeding device 3 is continuously turned over to transfer the steel plate 1 into the roller plate. device 5.
监控装置4包括图像采集组件和读写器，图像采集组件包括LED光源、摄像头及定位环，图像采集组件安装在激光双面清洁装置9后方，用于采集钢板1经过激光清洁之后的状态图像；读写器安装在上料装置3的旁侧，用于在上料过程中读取钢板1上的的物料编码和二维码，获取钢板信息，传递给控制装置12。The monitoring device 4 includes an image acquisition component and a reader-writer. The image acquisition component includes an LED light source, a camera, and a positioning ring. The image acquisition component is installed behind the laser double-sided cleaning device 9 for collecting state images of the steel plate 1 after laser cleaning; The reader/writer is installed on the side of the feeding device 3, and is used to read the material code and two-dimensional code on the steel plate 1 during the feeding process, obtain steel plate information, and transmit it to the control device 12.
请参阅图2所示，为辊平板装置5，辊平板装置5包括包括小齿轮51、大齿轮52、下辊53、上辊54、压下机构55、液压缸56及信号接收器57，辊平板装置5用于将原本弯曲的钢板1辊平。当钢板1经过上料装置3上料进入辊平板装置5后，信号接收器57收到控制装置12传递的监控装置4在上料过程中获取的钢板信息后，控制辊平板装置5根据钢板1的板厚通过液压缸56带动压 下机构55来调节下辊53与上辊54之间的距离与压力值，每个下辊53对应一个小齿轮51，每个上辊54对应一个大齿轮52，通过小齿轮51和大齿轮52之间的啮合连接，使得所有上辊54和下辊53作为一个联结的整体进行相对运动，当钢板1穿过下辊53和上辊54时，对原本弯曲的钢板1进行辊平，在钢板1辊平校直的过程中，表面的一些氧化废料会剥落，当钢板1运转到激光双面清洁装置9处，剥落的氧化废料会被刮板除尘装置8吸入。Please refer to shown in Fig. 2, be the roller plate device 5, the roller plate device 5 comprises and comprises pinion 51, bull gear 52, lower roller 53, upper roller 54, depressing mechanism 55, hydraulic cylinder 56 and signal receiver 57, roller The flat plate device 5 is used to roll the originally curved steel plate 1 flat. After the steel plate 1 is loaded into the roller plate device 5 through the feeding device 3, the signal receiver 57 receives the steel plate information obtained by the monitoring device 4 from the control device 12 during the feeding process, and controls the roller plate device 5 according to the steel plate 1. The thickness of the plate is driven by the hydraulic cylinder 56 to adjust the distance and pressure value between the lower roller 53 and the upper roller 54. Each lower roller 53 corresponds to a small gear 51, and each upper roller 54 corresponds to a large gear 52. , through the meshing connection between the pinion 51 and the bull gear 52, all the upper rollers 54 and the lower rollers 53 move relative to each other as a connected whole, when the steel plate 1 passes through the lower rollers 53 and the upper rollers 54, the original bending The steel plate 1 is rolled flat. During the process of rolling the steel plate 1, some oxidized waste on the surface will peel off. When the steel plate 1 runs to the laser double-sided cleaning device 9, the peeled oxidized waste will be scraped by the scraper dust removal device 8 inhale.
激光双面清洁装置9安装在辊平板装置5和清扫装置6之间，激光双面清洁装置9复数设置，包括第一激光双面清洁装置91和第二激光双面清洁装置92，第一激光双面清洁装置91和第二激光双面清洁装置92结构完全相同。The laser double-sided cleaning device 9 is installed between the roller plate device 5 and the cleaning device 6, and the laser double-sided cleaning device 9 is provided in plural, including the first laser double-sided cleaning device 91 and the second laser double-sided cleaning device 92, and the first laser double-sided cleaning device 92. The structure of the double-sided cleaning device 91 and the second laser double-sided cleaning device 92 is exactly the same.
请参阅图3所示，为第一激光双面清洁装置91，第一激光双面清洁装置91包括激光组件911、高速风刀吹扫保护装置912及真空除尘装置913，激光组件911包括激光头9111、推进气缸9112、摆动气缸9113、安装支架9114。第一激光双面清洁装置91被分为了上中下3层，上层和下层安装有激光头9111、推进气缸9112、摆动气缸9113、安装支架9114，内部大气压小于正常大气压，中层安装有高速风刀吹扫保护装置912和真空除尘装置913，内部大气压与外界大气压相等，高速风刀吹扫保护装置912用于在清扫装置6的清扫过程中保护生产安全，真空除尘装置913与氧化废料处理装置11相连，将生产中的烟尘和产生的氧化废料吸入并传输到氧化废料处理装置11中。辊平后的钢板1进入激光双面清洁装置9后，通过推进气缸9112和摆动气缸9113调整激光头9111的位置，激光头9111以倾斜的角度发射激光去除钢板1表面的金属氧化物，得到氧化废料。激光头9111倾斜的角度能防止掉落的氧化废料和钢板1上的水渍影响到激光头9111。短距离的少量钢板1表面的金属氧化物被第一激光双面清洁装置91发射激光清理干净，辊平板装置5会暂停，根据监控装置4的摄像头拍摄到的情况，控制装置12控制摆动气缸9113来回摆动，将钢板1表面小部分未清理的金属氧化物再次清理，而在监控到钢板1表面的金属氧化物面积大于30％时启动第二激光双面清洁装置92，对钢板1表面的金属氧化物进行进一步的去除。Please refer to shown in Fig. 3, be the first laser double-sided cleaning device 91, the first laser double-sided cleaning device 91 includes a laser assembly 911, a high-speed air knife blowing protection device 912 and a vacuum dust removal device 913, and the laser assembly 911 includes a laser head 9111, propulsion cylinder 9112, swing cylinder 9113, mounting bracket 9114. The first laser double-sided cleaning device 91 is divided into upper, middle and lower layers. The upper layer and the lower layer are equipped with a laser head 9111, a propulsion cylinder 9112, a swing cylinder 9113, and a mounting bracket 9114. The internal atmospheric pressure is lower than the normal atmospheric pressure. The middle layer is equipped with a high-speed air knife The purge protection device 912 and the vacuum dust removal device 913, the internal atmospheric pressure is equal to the external atmospheric pressure, the high-speed air knife purge protection device 912 is used to protect production safety during the cleaning process of the cleaning device 6, the vacuum dust removal device 913 and the oxidation waste treatment device 11 connected, sucking and transporting the soot in production and the generated oxidized waste to the oxidized waste treatment device 11 . After the flattened steel plate 1 enters the laser double-sided cleaning device 9, the position of the laser head 9111 is adjusted by the propulsion cylinder 9112 and the swing cylinder 9113, and the laser head 9111 emits laser light at an inclined angle to remove the metal oxide on the surface of the steel plate 1 to obtain oxidation. scrap. The inclined angle of the laser head 9111 can prevent the falling oxidation waste and water stains on the steel plate 1 from affecting the laser head 9111. The metal oxides on the surface of a small amount of short-distance steel plates 1 are cleaned by the first laser double-sided cleaning device 91 emitting laser light, and the roller plate device 5 will pause. According to the situation captured by the camera of the monitoring device 4, the control device 12 controls the swing cylinder 9113 Swing back and forth to clean up a small part of the uncleaned metal oxide on the surface of the steel plate 1 again, and start the second laser double-sided cleaning device 92 when the area of the metal oxide on the surface of the steel plate 1 is monitored to be greater than 30%, to clean the metal oxide on the surface of the steel plate 1. oxides for further removal.
清扫装置6包括第一清扫装置61和第二清扫装置62，第一清扫装置61和 第二清扫装置62的结构相同，第一清扫装置61安装在第一激光双面清洁装置91的后方，第二清扫装置62安装在第二激光双面清洁装置92的后方。第一清扫装置61包括柔性滚刷、高速风刀吹扫装置及真空集尘装置，当钢板1经过了第一激光双面清洁装置91后，第一清扫装置61启动对钢板1进行清洁，高速风刀吹扫装置与钢板1行进方向相反吹扫，柔性滚刷垂直清扫，柔性滚刷中间的真空集尘装置会吸走烟尘和金属氧化物。第二清扫装置62在第二激光双面清洁装置92启动后重复和第一清扫装置61启动后相同的过程，故在此不再赘述。Cleaning device 6 comprises the first cleaning device 61 and the second cleaning device 62, the structure of the first cleaning device 61 and the second cleaning device 62 is identical, the first cleaning device 61 is installed in the rear of the first laser double-sided cleaning device 91, the second The second cleaning device 62 is installed behind the second laser double-sided cleaning device 92 . The first cleaning device 61 includes a flexible roller brush, a high-speed air knife blowing device and a vacuum dust collection device. The air knife blowing device blows in the opposite direction to the steel plate 1, and the flexible roller brush cleans vertically, and the vacuum dust collection device in the middle of the flexible roller brush will suck away the smoke and metal oxides. The second cleaning device 62 repeats the same process as that of the first cleaning device 61 after the second laser double-sided cleaning device 92 is started, so it will not be repeated here.
下料装置7为工业生产中常见的下料装置，在此不再对下料装置7的结构进行赘述，下料装置7用于将清理后的钢板1重新打卷然后下料。The unloading device 7 is a common unloading device in industrial production, and the structure of the unloading device 7 will not be repeated here. The unloading device 7 is used to rewind the cleaned steel plate 1 and then unload it.
刮板除尘装置8包括集尘组件和刮板组件，集尘组件为集尘管，刮板组件包括刮板机机尾、刮板机机头、刮板机中间节、往复式刮板链，集尘组件与激光双面清洁装置9和清扫装置6相连，用于去除钢板1在被辊平板装置5辊平时因校直产生剥落的氧化废料及灰尘，并能去除所述钢板在被激光双面清洁装置9激光除金属氧化物时产生的烟尘，且将收集的氧化废料通过刮板组件传输到氧化废料处理装置11中。The scraper dust removal device 8 includes a dust collection assembly and a scraper assembly, the dust collection assembly is a dust collection pipe, and the scraper assembly includes a scraper tail, a scraper head, a scraper middle section, and a reciprocating scraper chain. The dust collection component is connected with the laser double-sided cleaning device 9 and the cleaning device 6, and is used to remove the oxidized waste and dust peeled off by the steel plate 1 when it is rolled by the rolling plate device 5 during normal alignment, and can remove the steel plate when it is double-sided by the laser. The surface cleaning device 9 laser removes the fumes generated during the laser removal of metal oxides, and transfers the collected oxidation waste to the oxidation waste treatment device 11 through the scraper assembly.
气源供给装置10包括螺杆空压机、罗茨真空泵、储气罐、分配阀、减压阀及逆止阀，位于机架2的侧边，与清扫装置6、激光双面清洁装置9连接，对钢板表面处理装置100提供压缩空气作为清洁能源。The air source supply device 10 includes a screw air compressor, a Roots vacuum pump, an air storage tank, a distribution valve, a pressure reducing valve and a check valve, located on the side of the frame 2, connected with the cleaning device 6 and the laser double-sided cleaning device 9 , supply compressed air to the steel plate surface treatment device 100 as clean energy.
氧化废料处理装置11包括依次安装的斗提装置111、称量装袋装置112及机器人封装装置113，氧化废料处理装置11连接清扫装置6和激光双面清洁装置9，清扫装置6和激光双面清洁装置9收集的去除下来的氧化废料传送到斗提装置111，斗提装置111将氧化废料从低处提升到高处，传送到称量装袋装置112中，称量装袋装置112对氧化废料装袋并称量重量，得到袋装氧化废料，当达到一定重量后，由机器人封装装置113通过夹具将袋装氧化废料进行封口，然后通过机器人将封口后的袋装氧化废料移走，如此来循环利用氧化废料。其中机器人封装装置113使用的机器人为User Library-IRB7600_28_340_m2000_rev1_01机器人。The oxidation waste processing device 11 includes a bucket lifting device 111, a weighing and bagging device 112, and a robot packaging device 113 installed in sequence. The oxidation waste processing device 11 is connected to the cleaning device 6 and the laser double-sided cleaning device 9, and the cleaning device 6 and the laser double-sided cleaning device The removed oxidation waste collected by the cleaning device 9 is sent to the bucket lifting device 111, and the bucket lifting device 111 lifts the oxidation waste from a low place to a high place, and transfers it to the weighing and bagging device 112, and the weighing and bagging device 112 is effective for oxidation The waste is bagged and weighed to obtain the bagged oxidized waste, and when it reaches a certain weight, the bagged oxidized waste is sealed by the robot packaging device 113 through a clamp, and then the sealed bagged oxidized waste is removed by the robot. To recycle the oxidized waste. The robot used by the robot packaging device 113 is the User Library-IRB7600_28_340_m2000_rev1_01 robot.
控制装置12能够控制钢板表面处理装置100实现无人操控下的自动化工作，位于机架2的侧边，连接钢板表面处理装置100的其他各个装置，控制装置12包括主控装置和分控装置，主控装置用于控制钢板表面处理装置100的上电，包括流量监控设备、防护栏、电气安装控制柜、PLC主机、现场监控预警、液晶显示器及电脑主机；分控装置用于控制上料装置3、监控装置4、辊平板装置5、清扫装置6、下料装置7、刮板除尘装置8、激光双面清洁装置9、气源供给装置10及氧化废料处理装置11的临时启停，当监控装置4识别到第一激光双面清洁装置91进行激光去除钢板1表面金属氧化物后，钢板1表面金属氧化物去除干净了，可经分控装置控制停止第二激光双面清洁装置92的运行，同时分控装置也可对其他各个装置紧急制动，进行故障排除工作。The control device 12 is capable of controlling the steel plate surface treatment device 100 to realize automatic work under unmanned control. It is located on the side of the frame 2 and is connected to other devices of the steel plate surface treatment device 100. The control device 12 includes a main control device and a sub-control device. The main control device is used to control the power on of the steel plate surface treatment device 100, including flow monitoring equipment, guardrails, electrical installation control cabinets, PLC host, on-site monitoring and early warning, liquid crystal display and computer host; the sub-control device is used to control the feeding device 3. Temporary start and stop of monitoring device 4, roller plate device 5, cleaning device 6, unloading device 7, scraper dust removal device 8, laser double-sided cleaning device 9, air source supply device 10 and oxidation waste treatment device 11, when The monitoring device 4 recognizes that after the first laser double-sided cleaning device 91 performs laser removal of the metal oxide on the surface of the steel plate 1, the metal oxide on the surface of the steel plate 1 is completely removed, and the second laser double-sided cleaning device 92 can be stopped by controlling the sub-control device. At the same time, the sub-control device can also perform emergency braking on other devices for troubleshooting.
本发明的钢板表面处理装置100还包括安全防护装置(未图示)，安全防护装置包括工业铝型材门、围栏、开机预警装置及开机自动上锁装置，安全防护装置包围住钢板表面处理装置100的其他各个装置，对钢板表面处理装置100实行保护，防止工作过程中危险的发生。The steel plate surface treatment device 100 of the present invention also includes a safety protection device (not shown), the safety protection device includes an industrial aluminum profile door, a fence, a power-on warning device and an automatic power-on locking device, and the safety protection device surrounds the steel plate surface treatment device 100 The other various devices of the steel plate surface treatment device 100 are protected to prevent dangerous occurrences in the working process.
本发明还提供了一种钢板表面处理方法，具体的，钢板表面处理方法应用于前述的钢板表面处理装置，即在使用本发明的钢板表面处理方法对钢板表面处理装置100进行操作时，首先，将钢板1通过上料装置3上料，然后输送到辊平板装置5中，控制装置12接受监控装置4在上料过程中获取的钢板信息并根据钢板1的板厚调节辊平板装置5中下辊53与上辊54之间的距离与压力值，钢板1在辊平板装置5中辊平，然后进入激光双面清洁装置9发射激光去除钢板1表面金属氧化物，通过清扫装置6清扫得到的氧化废料，经过刮板除尘装置8除尘，最后钢板1则进入下料装置7下料。The present invention also provides a steel plate surface treatment method, specifically, the steel plate surface treatment method is applied to the aforementioned steel plate surface treatment device, that is, when using the steel plate surface treatment method of the present invention to operate the steel plate surface treatment device 100, first, The steel plate 1 is fed by the feeding device 3, and then transported to the roller flat device 5. The control device 12 receives the information of the steel plate obtained by the monitoring device 4 during the feeding process, and adjusts the loading and unloading of the roller flat device 5 according to the thickness of the steel plate 1. The distance and pressure value between the roller 53 and the upper roller 54, the steel plate 1 is rolled flat in the roller flat device 5, and then enters the laser double-sided cleaning device 9 to emit laser light to remove the metal oxide on the surface of the steel plate 1, and is obtained by cleaning the steel plate 1 through the cleaning device 6 The oxidized waste is dedusted by the scraper dedusting device 8, and finally the steel plate 1 enters the unloading device 7 for unloading.
氧化废料在经过刮板除尘装置8的收集后，通过斗提装置111从刮板除尘装置8和清扫装置6提升高度进入称量装袋装置112，经过称量装袋装置112称量装袋，得到袋装氧化废料，当袋装氧化废料达到一定重量后通过机器人封装装置113的夹具将袋装氧化废料进行封口，然后通过机器人将封口后的袋装氧化废料移走，完成氧化废料的二次循环利用。After the oxidized waste is collected by the scraper dust removal device 8, it is lifted from the scraper dust removal device 8 and the cleaning device 6 by the bucket lifting device 111 and enters the weighing and bagging device 112, and is weighed and bagged by the weighing and bagging device 112. The bagged oxidation waste is obtained, and when the bagged oxidation waste reaches a certain weight, the bagged oxidation waste is sealed by the jig of the robot packaging device 113, and then the sealed bagged oxidation waste is removed by the robot to complete the secondary treatment of the oxidation waste. Recycling.
请参阅图4所示，为本发明的逻辑控制电气图。气源供给装置10通过螺杆空压机完成对空气的压缩，并经过冷却后先提供给刮板除尘装置8，让刮板除尘装置8的集尘组件能够手机钢板1上的剥落的氧化废料，随后提供压缩空气给第一激光双面清洁装置91和第一清扫装置61，使得高速风刀工作，以完成对钢板1的初步清洁，随后根据监控装置4向控制装置12反馈的钢板1的表面的氧化铁去除情况，先向刮板除尘装置8提供压缩空气，然后给第二激光双面清洁装置92和第二清扫装置62提供压缩空气，第二激光双面清洁装置92中的高速风刀工作，完成对钢板1的二次表面氧化铁去除，并经过第二清扫装置62完成钢板1表面的清扫。Please refer to FIG. 4 , which is a logic control electrical diagram of the present invention. The air source supply device 10 completes the compression of the air through the screw air compressor, and first supplies it to the scraper dust removal device 8 after cooling, so that the dust collection component of the scraper dust removal device 8 can remove the peeled oxidized waste on the steel plate 1, Then provide compressed air to the first laser double-sided cleaning device 91 and the first cleaning device 61, so that the high-speed air knife works to complete the preliminary cleaning of the steel plate 1, and then according to the surface of the steel plate 1 fed back by the monitoring device 4 to the control device 12 Iron oxide removal situation, first provide compressed air to the scraper dust removal device 8, then provide compressed air to the second laser double-sided cleaning device 92 and the second cleaning device 62, the high-speed air knife in the second laser double-sided cleaning device 92 work, complete the removal of iron oxide on the secondary surface of the steel plate 1, and complete the cleaning of the surface of the steel plate 1 through the second cleaning device 62.
综上所述，本发明的钢板表面处理装置100通过设置气源供给装置10，使用压缩空气作为环保能源，可方便快捷的对钢板1生产过程中表面的金属氧化物进行清理和回收，使得钢板1的生产整洁无污染，无常见酸洗方式去除金属氧化物时化学物质泄露的风险，且能避免污染的产生；同时，通过控制装置12控制整个钢板表面处理装置100的运行，提升了钢板表面处理装置100的电气自动化效率，占地面积小，能够实现无人化生产；而安全防护装置13的设置使得钢板表面处理装置的防护规范，保障生产安全；氧化废料处理装置11的设置则实现了氧化废料的二次利用，达到了节能减排的效果。In summary, the steel plate surface treatment device 100 of the present invention can conveniently and quickly clean and recycle the metal oxides on the surface of the steel plate 1 during the production process of the steel plate 1 by setting the air source supply device 10 and using compressed air as an environmentally friendly energy source, so that the steel plate 1, the production is clean and pollution-free, there is no risk of chemical substance leakage when the common pickling method removes metal oxides, and the generation of pollution can be avoided; at the same time, the operation of the entire steel plate surface treatment device 100 is controlled by the control device 12, and the surface of the steel plate is improved. The electrical automation efficiency of the treatment device 100 has a small footprint and can realize unmanned production; the setting of the safety protection device 13 makes the protection specifications of the steel plate surface treatment device ensure production safety; the setting of the oxidation waste treatment device 11 realizes The secondary utilization of oxidized waste has achieved the effect of energy saving and emission reduction.
以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围。The above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced. Without departing from the spirit and scope of the technical solution of the present invention.

Claims (12)

  1. 一种钢板表面处理装置，用于去除钢板表面的金属氧化物，包括机架和设置在所述机架上的上料装置、监控装置、辊平板装置、清扫装置及下料装置，其特征在于：还包括气源供给装置、激光双面清洁装置、氧化废料处理装置及控制装置，A steel plate surface treatment device for removing metal oxides on the steel plate surface, comprising a frame and a feeding device, a monitoring device, a roller plate device, a cleaning device and a feeding device arranged on the frame, characterized in that : It also includes air source supply device, laser double-sided cleaning device, oxidation waste treatment device and control device,
    所述激光双面清洁装置安装在所述辊平板装置和所述下料装置之间，通过发射激光去除钢板表面的金属氧化物，得到氧化废料；The laser double-sided cleaning device is installed between the roller plate device and the blanking device, and removes metal oxides on the surface of the steel plate by emitting laser light to obtain oxidized waste;
    所述气源供给装置位于所述机架的侧边，与所述清扫装置、所述激光双面清洁装置连接，为所述钢板表面处理装置提供压缩空气作为清洁能源；The air source supply device is located on the side of the frame, connected with the cleaning device and the laser double-sided cleaning device, and provides compressed air for the steel plate surface treatment device as clean energy;
    所述氧化废料处理装置连接所述清扫装置和所述激光双面清洁装置，用于对所述清扫装置和所述激光双面清洁装置去除下来的所述氧化废料进行收集处理，循环利用所述氧化废料；The oxidation waste processing device is connected to the cleaning device and the laser double-sided cleaning device, and is used to collect and process the oxidation waste removed by the cleaning device and the laser double-sided cleaning device, and to recycle the oxidation waste;
    所述控制装置位于所述机架的侧边，包括主控装置和分控装置，所述主控装置用于控制所述钢板表面处理装置的上电，所述分控装置用于控制前述的各个装置的临时启停。The control device is located on the side of the frame and includes a main control device and a sub-control device, the main control device is used to control the power on of the steel plate surface treatment device, and the sub-control device is used to control the aforementioned Temporary start and stop of each device.
  2. 根据权利要求1所述的钢板表面处理装置，其特征在于：所述激光双面清洁装置复数设置。The steel plate surface treatment device according to claim 1, characterized in that there are multiple laser double-sided cleaning devices.
  3. 根据权利要求2所述的钢板表面处理装置，其特征在于：所述激光双面清洁装置包括第一激光双面清洁装置和第二激光双面清洁装置，所述第一激光双面清洁装置和所述第二激光双面清洁装置结构完全相同，所述第一激光双面清洁装置包括激光组件、高速风刀吹扫保护装置及真空除尘装置，所述激光组件用于发射激光去除钢板表面金属氧化物，所述高速风刀吹扫保护装置用于在所述清扫装置的风刀清扫过程中保护生产安全，所述真空除尘装置与所述氧化废料处理装置相连，将生产中的烟尘和产生的所述氧化废料吸入并传输到所述氧化废料处理装置中。The steel plate surface treatment device according to claim 2, characterized in that: the laser double-sided cleaning device comprises a first laser double-sided cleaning device and a second laser double-sided cleaning device, the first laser double-sided cleaning device and the second laser double-sided cleaning device The structure of the second laser double-sided cleaning device is exactly the same. The first laser double-sided cleaning device includes a laser component, a high-speed air knife blowing protection device and a vacuum dust removal device. The laser component is used to emit laser light to remove metal on the surface of the steel plate Oxide, the high-speed air knife blowing protection device is used to protect the production safety during the air knife cleaning process of the cleaning device, the vacuum dust removal device is connected with the oxidation waste treatment device, and the smoke and dust in production and the generated The oxidized waste is sucked into and transported to the oxidized waste treatment device.
  4. 根据权利要求3所述的钢板表面处理装置，其特征在于：所述监控装置 在监控到经所述第一激光双面清洁装置清洁过的钢板表面的金属氧化物的面积大于30％时，启动所述第二激光双面清洁装置。The steel plate surface treatment device according to claim 3, characterized in that: the monitoring device starts when the area of the metal oxide on the steel plate surface cleaned by the first laser double-sided cleaning device is monitored to be greater than 30%. The second laser double-sided cleaning device.
  5. 根据权利要求3所述的钢板表面处理装置，其特征在于：所述清扫装置包括第一清扫装置和第二清扫装置，所述第一清扫装置和所述第二清扫装置结构相同，所述第一清扫装置位于所述第一激光清洁装置后方，所述第二清扫装置位于所述第二激光清洁装置后方，所述第一清扫装置包括柔性滚刷、高速风刀吹扫装置及真空集尘装置，用于对钢板进行清洁，所述高速风刀吹扫装置与钢板行进方向相反吹扫，所述柔性滚刷垂直清扫，所述柔性滚刷中间的所述真空集尘装置会吸走烟尘与氧化废料。The steel plate surface treatment device according to claim 3, wherein the cleaning device comprises a first cleaning device and a second cleaning device, the first cleaning device and the second cleaning device have the same structure, and the first cleaning device A cleaning device is located behind the first laser cleaning device, and the second cleaning device is located behind the second laser cleaning device. The first cleaning device includes a flexible roller brush, a high-speed air knife blowing device and a vacuum dust collector. The device is used to clean the steel plate, the high-speed air knife blowing device blows in the opposite direction of the steel plate, the flexible roller brush cleans vertically, and the vacuum dust collection device in the middle of the flexible roller brush will suck away the smoke and dust with oxidized waste.
  6. 根据权利要求1所述的钢板表面处理装置，其特征在于：所述氧化废料处理装置包括依次安装的斗提装置、称量装袋装置及机器人封装装置，The steel plate surface treatment device according to claim 1, characterized in that: the oxidation waste treatment device comprises a bucket lifting device, a weighing bagging device and a robot packaging device installed in sequence,
    所述斗提装置与所述清扫装置和所述激光双面清洁装置相连，将所述清扫装置和所述激光双面清洁装置收集到的所述氧化废料从低处提升到高处所述称量装袋装置中；The bucket lifting device is connected with the cleaning device and the laser double-sided cleaning device, and lifts the oxidized waste collected by the cleaning device and the laser double-sided cleaning device from a low place to a high place. In the bagging device;
    所述称量装袋装置用于将所述氧化废料装袋并进行称重，得到袋装氧化废料；The weighing and bagging device is used to bag and weigh the oxidized waste to obtain bagged oxidized waste;
    所述机器人封装装置通过夹具将所述袋装氧化废料进行封口，然后通过机器人将封口后的所述袋装氧化废料移走。The robot packaging device seals the bagged oxidation waste with a clamp, and then removes the sealed bagged oxidation waste through a robot.
  7. 根据权利要求1所述的钢板表面处理装置，其特征在于：所述监控装置包括图像采集组件和读写器，所述读写器读取钢板的物料编码和二维码，获取钢板信息，传递给控制装置，所述图像采集组件用于采集钢板的图像。The steel plate surface treatment device according to claim 1, characterized in that: the monitoring device includes an image acquisition component and a reader, and the reader reads the material code and the two-dimensional code of the steel plate, obtains information on the steel plate, and transmits For the control device, the image acquisition component is used to acquire images of the steel plate.
  8. 根据权利要求7所述的钢板表面处理装置，其特征在于：所述辊平板装置包括上辊和下辊，在所述控制装置收到所述监控装置获取的所述钢板信息后，根据钢板板厚调节所述上辊和所述下辊之间的距离与压力值，使得所述钢板能够通过所述辊平板装置并辊平。The steel plate surface treatment device according to claim 7, characterized in that: the roller plate device includes an upper roll and a lower roll, after the control device receives the steel plate information acquired by the monitoring device, according to the steel plate The distance and pressure value between the upper roll and the lower roll are adjusted so that the steel plate can pass through the roll flat device and be rolled flat.
  9. 根据权利要求1所述的钢板表面处理装置，其特征在于：所述钢板表面处理装置还包括刮板除尘装置，所述刮板除尘装置包括集尘组件和刮板组件， 位于所述辊平板装置的旁侧，所述集尘组件与所述清扫装置和所述激光双面清洁装置连接，收集所述钢板在清洁过程中产生的所述氧化废料和烟尘并经过所述刮板组件传输到所述氧化废料处理装置中。The steel plate surface treatment device according to claim 1, characterized in that: the steel plate surface treatment device also includes a scraper dust removal device, and the scraper dust removal device includes a dust collection assembly and a scraper assembly, located on the roller plate device The dust collection assembly is connected to the cleaning device and the laser double-sided cleaning device, collects the oxidation waste and smoke generated during the cleaning process of the steel plate and transports it to the In the oxidation waste treatment device mentioned above.
  10. 根据权利要求1所述的钢板表面处理装置，其特征在于：所述钢板表面处理装置还包括安全防护装置，所述安全防护装置包围住所述钢板表面处理装置的前述各个装置，对所述钢板表面处理装置实行保护。The steel plate surface treatment device according to claim 1, characterized in that: the steel plate surface treatment device also includes a safety protection device, and the safety protection device surrounds the aforementioned devices of the steel plate surface treatment device, and protects the steel plate surface The processing device implements protection.
  11. 一种钢板表面处理方法，应用于权利要求1～10任意一项所述的钢板表面处理装置，其特征在于，包括以下步骤：A steel plate surface treatment method, applied to the steel plate surface treatment device described in any one of claims 1 to 10, characterized in that it comprises the following steps:
    通过上料装置对钢板进行上料，并输送到辊平板装置中；The steel plate is loaded through the feeding device and transported to the roller flat device;
    控制装置接收监控装置在上料过程中获取的所述钢板的信息，根据所述钢板的板厚调节上辊和下辊之间的距离与压力值，对所述钢板进行辊平；The control device receives the information of the steel plate acquired by the monitoring device during the feeding process, adjusts the distance and pressure value between the upper roll and the lower roll according to the thickness of the steel plate, and rolls the steel plate flat;
    辊平后的所述钢板进入激光双面清洁装置，通过所述激光双面清洁装置去除表面的金属氧化物；The rolled steel plate enters the laser double-sided cleaning device, and the metal oxide on the surface is removed by the laser double-sided cleaning device;
    清扫装置清扫、刮板除尘装置对所述钢板清洁过程中产生的氧化废料进行除尘、收集；The cleaning device cleans and the scraper dedusting device dedusts and collects the oxidized waste generated during the cleaning process of the steel plate;
    清洁后的所述钢板进入下料装置下料。The cleaned steel plate enters the unloading device for unloading.
  12. 根据权利要求11所述的钢板表面处理方法，其特征在于：所述氧化废料在经过所述刮板除尘装置和所述清扫装置的收集后，通过所述斗提装置进入所述称量装袋装置进行称量装袋，完成所述氧化废料的二次循环利用。The surface treatment method for steel plates according to claim 11, characterized in that: after being collected by the scraper dust removal device and the cleaning device, the oxidized waste enters the weighing and bagging through the bucket lifting device The device performs weighing and bagging to complete the secondary recycling of the oxidized waste.
PCT/CN2022/108593 2021-09-07 2022-07-28 Steel plate surface treatment device and method WO2023035800A1 (en)

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