WO2011097934A1 - 一种激光切割机的控制系统 - Google Patents

一种激光切割机的控制系统 Download PDF

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Publication number
WO2011097934A1
WO2011097934A1 PCT/CN2010/080509 CN2010080509W WO2011097934A1 WO 2011097934 A1 WO2011097934 A1 WO 2011097934A1 CN 2010080509 W CN2010080509 W CN 2010080509W WO 2011097934 A1 WO2011097934 A1 WO 2011097934A1
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WO
WIPO (PCT)
Prior art keywords
discharge
cutting machine
laser cutting
shaft
control system
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PCT/CN2010/080509
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English (en)
French (fr)
Inventor
张海军
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奇瑞汽车股份有限公司
芜湖普威技研有限公司
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Publication of WO2011097934A1 publication Critical patent/WO2011097934A1/zh

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/083Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/0869Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0211Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0235Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • the invention relates to the technical field of laser cutting machines, in particular to a control system of a laser cutting machine. Background technique
  • laser cutting has the characteristics of high speed, high precision and high adaptability. It can replace some punching methods that require complex large molds, which can greatly shorten the production cycle and reduce the manufacturing cost.
  • laser cutting has been widely used in the metal processing industry in many industrial sectors such as electrical switches, household appliances, textile machinery, engineering machinery, metallurgical equipment, automobile manufacturing, grain machinery, and light industrial machinery.
  • An object of the present invention is to provide a control system for a laser cutting machine which can avoid the phenomenon of pulling a pole piece and which is advantageous for improving production efficiency.
  • a control system of a laser cutting machine comprising a laser cutting machine body, a discharging device for placing a material roll on a laser cutting machine body, and a conveying device for conveying a material roll a conveying device and a cutting device for cutting the material roll, a compensation device for controlling the opening and closing of the discharging device and the conveying device is arranged between the discharging device and the conveying device, and the material roll is transmitted to the feeding device through the compensation device and the conveying device Cutting device.
  • the invention provides a compensation device between the discharging device and the conveying device, and when the pole piece is cut, the compensation device can realize automatic compensation of the pole piece through reasonable logic control, and can avoid pulling and tearing of the pole piece. And so on, thereby improving the cutting quality and cutting efficiency of the pole piece.
  • the invention effectively solves the problems of pulling and the like of the pole piece in the laser cutting process, and effectively protects and prompts the production personnel and the production equipment, thereby improving production safety and production efficiency.
  • Figure 1 is a front view of the present invention
  • Figure 2 is a left side view of the present invention
  • FIG. 3 is a plan view of the present invention. detailed description
  • a control system for a laser cutting machine comprising a laser cutting machine body 10, a discharge device 20 for placing a roll 60, a conveying device 30 for conveying a roll 60, and a pair for the laser cutting machine body 10
  • the cutting device 40 for cutting the material roll 60, the compensation device 50 for controlling the start and stop of the discharging device 20 and the conveying device 30 is disposed between the discharging device 20 and the conveying device 30, and the coil 60 is passed through the compensation device 50 and The transfer device 30 is transferred to the cutting device 40.
  • the roll 60 of the present invention is a pole piece roll, and the present invention is also applicable to the cutting of other rolls.
  • the laser cutting machine body 10 includes a working platform 11 on which the discharging device 20, the conveying device 30 and the cutting device 40 are arranged in order from left to right.
  • the cutting device 40 is provided with a cutting table 45, where the cutting table 45 is located.
  • the plane is parallel to the working surface of the work platform 11, and the work platform 11 is provided with the support frame 12 downwardly, and the compensation device 50 is arranged on the support frame 12 in the vertical direction. Since the coil 60 is continuously cut, the diameter of the coil 60 is continuously reduced, and the circumference of one roll is getting smaller and smaller, and more and more compensation is required. If it is not compensated, pulling or even tearing may occur.
  • the discharge device 20 includes a discharge shaft 21 which is wound on a discharge shaft 21 which is connected to a discharge motor 22 near the ends of the discharge shaft 21.
  • Each of the discharge shaft detecting sensors 23 for performing refueling detection is provided, and the discharge shaft detecting sensor 23 is a proximity sensor.
  • the discharge shaft detecting sensor 23 performs refueling detection. Once checked If the discharge shaft 21 is not detected, the discharge motor 22 will be stopped to ensure the safety of the refueling; if the discharge shaft 21 is still not installed in place after the new material is replaced, the discharge shaft detecting sensor 23 will not detect it.
  • the discharge shaft 21, the discharge motor 22 still does not work.
  • a support 24 is disposed below the discharge shaft 21, and the inspection sensor 25 is mounted on the bracket 24.
  • the inspection sensor 25 is disposed adjacent to the coil 60.
  • the inspection sensor 25 is mounted on the bracket 24 to ensure that the discharge shaft 21 is discharged.
  • the pole piece roll, once the pole piece roll is not detected, will alarm and stop the discharge motor 22, prompting the staff to refuel.
  • the conveying device 30 includes first, third, fourth and fifth transmission shafts 31, 33, 34, 35 arranged in parallel on the working surface of the working platform 11, and the first transmission shaft 31 is placed close to
  • the material shaft 21 is arranged and its axial direction is parallel to the axial direction of the discharge shaft 21, and the first and third transmission shafts 31, 33 are symmetrically arranged on both sides of the second transmission shaft 53, and the axial directions of the three are parallel, fourth,
  • the fifth transmission shafts 34, 35 are evenly arranged on both sides of the cutting device 40, the fourth transmission shaft 34 is connected to the first transmission motor 32, and the fifth transmission shaft 35 is connected to the second transmission motor 36, and the height of the fourth transmission shaft 34 is The height of the cutting table 45 is flush, and the fourth transmission shaft 34 is composed of two small transmission shafts arranged in parallel in the vertical direction.
  • the coil 60 is sequentially wound from above the first transmission shaft 31, below the second transmission shaft 53, above the third transmission shaft 33, and is conveyed to the cutting table 45 via the fourth transmission shaft 34.
  • the discharge motor 11, the first transmission motor 32 and the second transmission motor 36 are both geared motors, and the speed reducer can output a large torque under low speed conditions, and the speeds of the geared motors need to be matched.
  • the compensating device 50 includes first and second screws 51, 52 arranged in parallel in the vertical direction, and a screw nut 56 is provided on each of the first and second screws 51, 52, respectively.
  • the two ends of the second transmission shaft 53 are respectively connected to the screw nut 56, and the second transmission shaft 53 is horizontally clamped between the two screw rods.
  • the axial direction of the second transmission shaft 53 is perpendicular to the rod length direction of the two screw rods.
  • An upper limit switch 54 is disposed on an upper portion of the shaft of the first screw rod 51 or the second screw rod 52, and a lower limit switch 55 is disposed at a lower portion of the shaft of the first screw rod 51 or the second screw rod 52.
  • the function of the compensating device 50 is to compensate the pole piece coil 60. Since the radius of the discharge shaft 21 and the fourth and fifth transmission shafts 34, 35 are different, the rotation speed is different, and the pulling and tearing of the pole piece is prone to occur.
  • the first and second transmission motors 32, 36 are stopped, and only when the first and second screw rods 51, 52 reach the lower limit switch 55, the discharge motor 22 is stopped, and at the same time, the discharge shaft twenty one
  • the rotation is stopped, and it can be seen that the position of the lower limit switch 55 is the lower limit position at which the first and second screw rods 51, 52 reach. Conversely, when the first and second lead screws 51, 52 reach the upper limit switch 54, the pole piece roll may be pulled.
  • the pole piece will continue to be pulled until it is broken.
  • the first and second lead screws 51, 52 reach the upper limit switch 54, the first and second drive motors 32, 36 are stopped, and the discharge motor 22 continues to rotate to eliminate the pulling phenomenon.
  • the cutting device 40 includes a rectangular cutting table 45 disposed on the working surface of the work platform 11, and the cutting table 45 is arranged first, second, and third along the length of the feed roll 60.
  • Four deviation detection sensors 41, 42, 43, 44, four deviation detection sensors are located at the edge of the coil 60, and are used to detect whether the pole pieces are deflected in real time. If any of the four deviation detection sensors does not detect the pole piece, it indicates that the pole piece has been deflected. Once the deviation occurs, the deviation warning is started.
  • the first and second transmission motors 32, 36 stop working, and all the laser motion modules and lasers stop working, and manual correction is performed.
  • the in-position detecting sensor 47 is disposed on the cutting table 45, and the in-position detecting sensor 47 is disposed near the rightmost side of the pole piece.
  • the in-position detecting sensor 47 is used to detect whether the pole piece is in position. If the pole piece is in place, the first and second transmission motors 32, 36 stop working, and the laser motion module and the laser start to work. After the laser cutting is finished, the pole piece cutting is started, that is, the cut pole piece is removed by the robot, and the cutting table 45 is provided with a plurality of take-up detecting sensors for real-time detecting whether the pole piece on the cutting table 45 is finished.
  • the position of the take-up detecting sensor 46 coincides with the position of the edge of the cut sheet, the sheet is a pole piece, as shown in FIG. 3, after cutting, it is cut into 8 pieces, corresponding corners.
  • a take-up detecting sensor 46 is provided at the upper four pole pieces. Only four of the reclaim detection sensors 46 can not detect the pole piece, indicating that the pole piece has been cut; otherwise, the first and second transmission motors 32, 36, the laser motion module and the laser can not work until the blanking The next laser cutting process can be completed. All the sensors in the present invention are proximity sensors. The signals detected by all the sensors in the present invention are sent to the control circuit, and the control circuit sends control signals to control the start and stop of the motor.
  • the control circuit is integrated on the circuit board, and the circuit board is mounted on the circuit board.
  • the laser cutting machine is inside the body 10.
  • the invention provides a compensation device between the discharging device and the conveying device.
  • the compensation device can realize automatic compensation of the pole piece through reasonable logic control, and can avoid the pulling and pulling of the pole piece. Broken, wrinkled and offset phenomena, thereby improving the cutting quality and cutting efficiency of the pole piece.

Description

说 明 书 一种激光切割机的控制系统
技术领域
本发明涉及激光切割机技术领域, 尤其是一种激光切割机的控制系统。 背景技术
激光切割与其他切割方法相比, 具有高速、 高精度和高适应性的特点, 可 以代替一些需要采用复杂大型模具的冲切加工方法, 能大大縮短生产周期、 降 低制造成本。 目前激光切割已广泛地应用于电气开关、 家用电器、 纺织机械、 工程机械、 冶金设备、 汽车制造、 粮食机械、 轻工机械等许多工业部门中的钣 金加工业。
目前,激光切割极片的行业生产还在摸索中,由于电池极片的厚度非常薄, 在切割之前, 需要对电池极片进行放卷、 走料的控制, 如果在放卷和走料的过 程中, 放料的速度、 走料的速度以及走料的方向出现偏差, 就会出现极片拉扯 甚至拉断的现象。 此外, 极片走料一旦发生偏移, 就会出现极片褶皱, 破坏极 片表面涂层, 以及造成激光器放空切割, 这些都会给生产效率、 生产质量以及 生产安全带来诸多影响。 发明内容
本发明的目的在于提供一种能够避免出现极片拉扯现象, 有利于提高生产 效率的激光切割机的控制系统。
为实现上述目的,本发明采用以下技术方案:一种激光切割机的控制系统, 包括激光切割机机体, 激光切割机机体上依次布置用于放置料卷的放料装置、 用于传送料卷的传送装置以及用于对料卷进行切割的切割装置, 所述放料装置 与传送装置之间设置用于控制放料装置和传送装置启停的补偿装置, 料卷经补 偿装置和传送装置传送至切割装置。 本发明通过在放料装置和传送装置之间设置补偿装置, 在对极片进行切割 时, 补偿装置通过合理的逻辑控制能够实现对极片的自动补偿, 可以避免出现 极片的拉扯、 扯断等现象, 从而提高极片的切割质量和切割效率。 本发明有效 的解决了在激光切割过程中, 极片出现的拉扯等问题, 并对生产人员、 生产设 备进行了有效的保护和提示, 提高了生产安全和生产效率。 附图说明
图 1是本发明的主视图;
图 2是本发明的左视图;
图 3是本发明的俯视图。 具体实施方式
一种激光切割机的控制系统, 包括激光切割机机体 10 , 激光切割机机体 10上依次布置用于放置料卷 60的放料装置 20、 用于传送料卷 60的传送装置 30以及用于对料卷 60进行切割的切割装置 40, 所述的放料装置 20与传送装 置 30之间设置用于控制放料装置 20和传送装置 30启停的补偿装置 50, 料卷 60经补偿装置 50和传送装置 30传送至切割装置 40, 如图 1所示, 本发明中 料卷 60为极片料卷, 本发明也可应用于其他料卷的切割。 激光切割机机体 10 包括工作平台 11 , 工作平台 11的工作面上由左至右依次布置放料装置 20、 传 送装置 30和切割装置 40, 切割装置 40上设置切割台 45 , 切割台 45所处的平 面与工作平台 11的工作面平行, 工作平台 11向下设置支撑架 12, 支撑架 12 上沿竖直方向布置补偿装置 50。 由于料卷 60不断被切割, 因此料卷 60的直径 不断变小,放完一卷的周长越来越小, 需要的补偿越来越多,如果不进行补偿, 会出现拉扯甚至扯断现象。
参见图 1、 图 2和图 3, 放料装置 20包括放料轴 21, 料卷 60缠绕在放料 轴 21上, 放料轴 21与放料电机 22相连, 靠近放料轴 21的两端各设置一个用 于进行换料检测的放料轴检测传感器 23 ,放料轴检测传感器 23为接近传感器, 当放料轴 21需要进行换料时, 放料轴检测传感器 23会进行换料检测, 一旦检 测不到放料轴 21 , 就会停止放料电机 22 , 保证换料的安全性; 如果换上新料 后,放料轴 21仍没有安装到位,放料轴检测传感器 23也会检测不到放料轴 21, 放料电机 22仍无法工作。 放料轴 21的下方设有支架 24, 支架 24上安装检料 传感器 25 , 检料传感器 25贴近料卷 60布置, 检料传感器 25安装在支架 24 上是保证能够检测到放料轴 21放料的极片料卷, 一旦检测不到极片料卷就会 报警, 同时停止放料电机 22 , 提示工作人员需要进行换料。
参见图 1、 图 2和图 3 , 传送装置 30包括依次平行布置在工作平台 11工 作面上的第一、 三、 四、 五传动轴 31、 33、 34、 35 , 第一传动轴 31靠近放料 轴 21布置且其轴向与放料轴 21的轴向平行, 第一、 三传动轴 31、 33对称布 置在第二传动轴 53的两侧, 且三者的轴向平行, 第四、 五传动轴 34、 35均匀 布置在切割装置 40的两侧, 第四传动轴 34与第一传动电机 32相连, 第五传 动轴 35与第二传动电机 36相连, 第四传动轴 34的高度与切割台 45的高度平 齐, 第四传动轴 34 由在竖直方向上平行布置的两个小传动轴组成, 两个小传 动轴之间有细小的间隙, 料卷 60从该间隙中通过的同时被两个小传动轴压紧, 以保证料卷 60在切割台 45上被切割时是平整的。 第五传动轴 35用于将切割 后产生的废料传送至废料盒。 料卷 60依次从第一传动轴 31的上方、 第二传动 轴 53的下方、 第三传动轴 33的上方绕过, 并经第四传动轴 34传送至切割台 45。 放料电机 11、 第一传动电机 32和第二传动电机 36均为减速电机, 减速电 机在低速条件下可以输出大扭矩, 各减速电机的速度需要进行匹配。
参见图 1、 图 2和图 3 , 补偿装置 50包括在竖直方向上平行布置的第一、 二丝杆 51、 52 , 第一、 二丝杆 51、 52上分别设有一个丝杆螺母 56, 第二传动 轴 53的两端分别与丝杆螺母 56连接, 第二传动轴 53水平夹持在两丝杆之间, 第二传动轴 53的轴向与两丝杆的杆长方向垂直, 第一丝杆 51或第二丝杆 52 杆身的上部设置上限开关 54 ,第一丝杆 51或第二丝杆 52杆身的下部设置下限 开关 55。 补偿装置 50的作用就是进行极片料卷 60的补偿, 因放料轴 21和第 四、 五传动轴 34、 35 的半径不同, 转速不同, 容易出现极片的拉扯和扯断现 象。 当进行极片切割时, 第一、 二传动电机 32、 36停止工作, 而只有当第一、 二丝杆 51、 52到达下限开关 55时, 放料电机 22才会停止, 同时, 放料轴 21 停止转动, 可见, 下限开关 55所处的位置是第一、 二丝杆 51、 52到达的下限 位置。 反之, 当第一、 二丝杆 51、 52到达上限开关 54时, 此时极片料卷会出 现拉扯现象,如果没有上限开关 54,极片会继续被拉扯直至拉断,在本发明中, 当第一、 二丝杆 51、 52到达上限开关 54时, 第一、 二传动电机 32、 36停止, 放料电机 22继续转动以消除拉扯现象。
参见图 1、 图 2和图 3 , 切割装置 40包括设置在工作平台 11工作面上的 长方形的切割台 45 , 切割台 45上沿进料的料卷 60的长度方向布置第一、 二、 三、 四跑偏检测传感器 41、 42、 43、 44 , 四个跑偏检测传感器位于料卷 60的 边沿, 用来实时检测极片是否跑偏。 四个跑偏检测传感器中的任何一个检测不 到极片, 则说明出现了极片跑偏的情况。 一旦出现跑偏情况, 开始进行跑偏报 警, 同时第一、 二传动电机 32、 36停止工作, 所有的激光器运动模组和激光 器也停止工作, 进行手动纠偏。 切割台 45上设置到位检测传感器 47, 到位检 测传感器 47靠近极片的最右侧布置。 到位检测传感器 47用于检测极片是否到 位, 如果极片到位, 第一、 二传动电机 32、 36停止工作, 激光器运动模组和 激光器开始工作。 激光切割结束后, 开始进行极片下料, 即采用机械手将切割 后的极片取走, 切割台 45上设置多个用于实时检测切割台 45上极片是否下料 完毕的取料检测传感器 46, 取料检测传感器 46的位置与切割后的片料边沿所 在的位置相吻合, 所述的片料为极片, 如图 3所示, 经切割后切成 8片极片, 对应边角上的四个极片处设置取料检测传感器 46。 只有四个取料检测传感器 46 全部检测不到极片, 才说明极片已经下料完毕; 否则, 第一、 二传动电机 32、 36、 激光器运动模组和激光器均无法进行工作, 直至下料完毕才能进行下 一个的激光切割的过程。 本发明中的所有传感器皆为接近传感器, 本发明中所 有传感器所检测的信号都发送至控制电路, 由控制电路发送控制信号控制电机 的启停, 控制电路集成在电路板上, 电路板安装在激光切割机机体 10内。
本发明的通过在放料装置和传送装置之间设置补偿装置, 在对极片进行切 割时, 补偿装置通过合理的逻辑控制能够实现对极片的自动补偿, 可以避免出 现极片的拉扯、 扯断、 褶皱和偏移等现象, 从而提高极片的切割质量和切割效 率。 以上所述仅为本发明的较佳实施例, 并不用以限制本发明, 凡在本发明的 精神和原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在本发明的 保护范围之内。

Claims

权 利 要 求 书
1、 一种激光切割机的控制系统, 包括激光切割机机体( 10), 激光切割机 机体 ( 10)上依次布置用于放置料卷( 60 )的放料装置( 20 )、用于传送料卷 ( 60 ) 的传送装置 ( 30 ) 以及用于对料卷( 60 )进行切割的切割装置 ( 40 ), 其特征在 于: 所述放料装置 (20) 与传送装置 ( 30)之间设置用于控制放料装置 (20) 和传送装置 0) 启停的补偿装置 (50), 料卷(00)经补偿装置 (50)和传送 装置 ( 30 )传送至切割装置 ( 40 )。
1、 根据权利要求 1所述的激光切割机的控制系统, 其特征在于: 所述激光 切割机机体( 10 ) 包括工作平台 ( 11 ), 工作平台 ( 11 ) 的工作面上依次布置放 料装置 (20)、 传送装置 (30) 和切割装置 (40), 切割装置 (40) 上设置切割 台 (45), 切割台 (45 )所处的平面与工作平台 (11 ) 的工作面平行, 工作平台 ( 11 ) 下设置支撑架 (12 ), 支撑架 (12 ) 上沿竖直方向布置补偿装置 (50)。
3、 根据权利要求 1所述的激光切割机的控制系统, 其特征在于: 所述放料 装置( 20 ) 包括放料轴( 21 ), 料卷( 60 )缠绕在放料轴( 21 )上, 放料轴( 21 ) 与放料电机(22 )相连, 靠近放料轴 (21 ) 的两端各设置一个放料轴检测传感 器 (23 ), 放料轴 (21 ) 的下方设有支架 (24 ), 支架 (24 ) 上安装检料传感器 ( 5 ), 检料传感器 ( 25 )贴近料卷 ( 60 ) 布置。
4、 根据权利要求 1所述的激光切割机的控制系统, 其特征在于: 所述补偿 装置 (50) 包括在竖直方向上平行布置的第一、 二丝杆(51、 52), 第一、 二丝 杆(51、 52 )上分别设有一个丝杆螺母(56 ), 第二传动轴 (53 ) 的两端分别与 丝杆螺母(56 ) 连接, 第二传动轴 (53 ) 水平夹持在两丝杆之间, 第二传动轴 ( 53 ) 的轴向与两丝杆的杆长方向垂直, 第一丝杆 (51 ) 或第二丝杆 (52 ) 的 上部设置上限开关 ( 54 ), 第一丝杆( 51 )或第二丝杆( 52 ) 的下部设置下限开 关 ( 55 )。
5、 根据权利要求 1所述的激光切割机的控制系统, 其特征在于: 所述传送 装置 ( 30) 包括依次平行布置在工作平台 (11 ) 工作面上的第一、 三、 四、 五 传动轴 (31、 33、 34、 35 ), 第一传动轴 (31 ) 靠近放料轴(21 ) 布置且其轴向 与放料轴 (21 ) 的轴向平行, 第一、 三传动轴 (31、 33)对称布置在第二传动 轴 (53) 的两侧, 且三者的轴向平行, 第四、 五传动轴 ( 34、 35) 均匀布置在 切割装置 (40) 的两侧, 第四传动轴 ( 34) 与第一传动电机( 32)相连, 第五 传动轴 (35)与第二传动电机(36)相连, 料卷(60)依次从第一传动轴 (31) 的上方、 第二传动轴 (53) 的下方、 第三传动轴 (33) 的上方绕过, 并经第四 传动轴 ( 34 )传送至切割台 ( 45 )。
6、 根据权利要求 1所述的激光切割机的控制系统, 其特征在于: 所述切割 装置 (40) 包括设置在工作平台 (11 ) 工作面上的切割台 (45), 切割台 (45) 上沿进料的料卷(60) 的长度方向布置第一、 二、 三、 四跑偏检测传感器 (41、 42、 43、 44), 四个跑偏检测传感器位于料卷( 60 ) 的边沿, 切割台 ( 45 )上设 置多个取料检测传感器(46), 取料检测传感器 (46) 的位置与切割后的片料边 沿所在的位置相吻合, 切割台 (45)上还设置到位检测传感器 (47), 到位检测 传感器 (47) 靠近极片的最右侧布置。
7、 根据权利要求 1-6任一项所述的激光切割机的控制系统, 其特征在于: 所述料卷(60) 为极片料卷, 所述片料为极片。
8、 根据权利要求 3所述的激光切割机的控制系统, 其特征在于: 所述放料 电机( 22 ) 为减速电机。
9、 根据权利要求 5所述的激光切割机的控制系统, 其特征在于: 所述放料 电机( 22 )、 第一传动电机( 32 )和第二传动电机( 36 ) 均为减速电机。
10、 根据权利要求 6 所述的激光切割机的控制系统, 其特征在于: 所述放 料轴检测传感器 (23)、 检料传感器 (25)、 第一、 二、 三、 四跑偏检测传感器 (41、 42、 43、 44)、 取料检测传感器 (46)、 到位检测传感器 (47) 均为接近 传感器, 所述接近传感器所检测的信号均发送至控制电路, 由控制电路发送控 制信号控制相应电机的启停, 控制电路集成在电路板上, 电路板安装在激光切 割机机体 ( 10 ) 内。
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