WO2019041798A1 - 一种化成机传箔装置及其工作原理 - Google Patents

一种化成机传箔装置及其工作原理 Download PDF

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Publication number
WO2019041798A1
WO2019041798A1 PCT/CN2018/080809 CN2018080809W WO2019041798A1 WO 2019041798 A1 WO2019041798 A1 WO 2019041798A1 CN 2018080809 W CN2018080809 W CN 2018080809W WO 2019041798 A1 WO2019041798 A1 WO 2019041798A1
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WIPO (PCT)
Prior art keywords
shaft
roller
foil
turbine
belt
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PCT/CN2018/080809
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English (en)
French (fr)
Inventor
严季新
陈健
王建中
冒慧敏
顾平平
吴春春
赵宇飞
Original Assignee
南通海星电子股份有限公司
南通海一电子有限公司
宁夏海力电子有限公司
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Priority to KR1020187034935A priority Critical patent/KR102087410B1/ko
Publication of WO2019041798A1 publication Critical patent/WO2019041798A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/005—Apparatus specially adapted for electrolytic conversion coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C25D7/0657—Conducting rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • B65H2403/21—Timing belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/30—Chain drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/46—Toothed gearings worm gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/724—Clutches, brakes, e.g. one-way clutch +F204 electromagnetic clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B65H2404/13161—Regularly spaced grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B65H2404/13163—Details of longitudinal profile shape stepped or grooved in longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal
    • B65H2701/1732—Aluminium
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to a chemical conversion foil transfer system, a chemical conversion foil transfer device and a working principle thereof.
  • the chemical conversion machine is a continuous process for forming a corrosion foil, and it is necessary to continuously convert the corrosion foil into a machine through a foil transfer system.
  • the tension in the width direction of the corrosion foil and the traction in the direction of travel directly affect the continuity of production. Uneven tension in the width direction of the corrosive foil may cause wrinkling of the corroding foil. Uneven traction of the driving rollers in the traveling direction may cause abnormalities such as corrosion of the foil, partial deposition, and foil breakage. If the traction force in the traveling direction is too small, the bath circulation and corrosion may occur. Under the influence of the foil surface reaction, the phenomenon that the corrosion foil deviates from the driving roller occurs. If the traction is too large, the drive roller indentation will be left on the surface of the corroded foil, which will affect the quality of the product.
  • the traditional foil transfer system is connected to the drive roller by a worm turbine through a roller shaft.
  • the conventional drive roller is a curved roller, which drives the corrosion foil to complete the foil transfer. Traction in the direction of travel is accomplished by adjusting the friction wheel pressure. Due to the lack of effective characterization, the adjustment of traction is heavily dependent on personal experience and the wear tension of the friction wheel changes during operation of the equipment. Although the conventional curved roller can effectively drive the corrosion foil to travel, the traction force applied to the corrosion foil is uneven in the width direction, which easily causes the corrosion foil to wrinkle.
  • the object of the present invention is to overcome the above deficiencies, and to provide an accurate adjustment of the traction force of each driving roller in the traveling direction of the corrosion foil, overcome the problem that the corrosion foil width method is easy to wrinkle, reduce the foil breaking, and improve the surface quality of the product.
  • the machine passes the foil.
  • a chemical transfer device comprising a roller shaft, a bearing housing, a screw transmission roller and a main motor, on which a roller shaft is mounted, on which the roller shaft is mounted
  • a screw drive roller is mounted
  • a turbine shaft is connected to one end of the roller shaft through a pulley and a belt
  • a magnetic powder clutch and a turbine are mounted on the turbine shaft
  • a master-slave is connected to the main motor via a sprocket and a chain
  • One end of the transmission shaft, the other end of the main transmission shaft is connected to one end of the worm, and the other end of the worm is connected to the turbine shaft.
  • a further improvement of the present invention is that a plurality of arcuate grooves are provided on both sides of the screw drive roller, and the length of the arcuate groove is 1/10 to 1/5 of the length of the screw drive roller, and the concave
  • the groove has a width of 5 mm to 10 mm, the groove has a pitch of 10 mm to 20 mm, and the groove has a depth of 2 mm to 4 mm.
  • a further improvement of the present invention consists in that strip-shaped grooves opposite to the spiral direction are opened at both ends in the middle of the screw drive roller.
  • the working principle of the foil-forming device of the chemical machine, the sprocket and the chain are driven by the main motor, and then the master-slave drive shaft is driven, the master-slave drive shaft drives the worm to rotate, and the worm drives the turbine and the pulley on the turbine shaft Rotating, the pulley drives the belt, the belt drives the screw transmission roller to rotate, the magnetic powder clutch is mounted on the turbine shaft, and the excitation current of the magnetic powder clutch is adjusted by adjusting the output current of the current control meter, and the current is generated during the production process.
  • the output current of the control meter is locked, and the torque will be stably transmitted when the excitation current is constant.
  • the invention Before the production, it is only necessary to adjust the output current of the current control meter to accurately control the torque, so as to achieve the purpose of controlling the traction. Compared with the prior art, the invention has the following advantages: overcoming the difficulty that the traction force existing in the existing foil transfer system is difficult to accurately control, the corrosion foil is easy to wrinkle and break, and the accurate adjustment of the traction force of each driving roller in the traveling direction of the corrosion foil is realized, and the improvement is improved. Production efficiency and product quality.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a partial schematic view of Figure 1;
  • 1-roller shaft 2-spiral drive roller, 3-bearing seat, 4-belt pulley, 5-belt, 7-turbo, 8-sprocket, 9-chain, 10-magnetic powder clutch, 11-worm, 12-main motor , 13-master-slave drive shaft.
  • FIG. 1 to 2 show a specific embodiment of a foil transfer device of the present invention, comprising a roller shaft 1, a bearing block 3, a screw drive roller 2 and a main motor 12, on which a roller is mounted.
  • the other end is connected to the turbine shaft 6, and a plurality of arcuate grooves are provided on both sides of the screw drive roller 2, and the length of the arcuate groove is 1/10 to 1/5 of the length of the screw drive roller 2,
  • the groove has a width of 5 mm to 10 mm
  • Example 1-3 Comparison of current setting table current settings:
  • a 22-stage belt drive is installed on the four-stage forming machine, wherein the magnetic powder clutch has a rated torque of 12 N ⁇ m.
  • the current of the current control meter in the first stage belt drive is set to 160mA, 180mA, 220mA, and the current of each stage is reduced by 3mA.
  • the structure of the spiral drive roller is: arc on both sides of the edge
  • the grooved grooves each occupy 1/6 of the length of the screw drive roller, the groove width is 8 mm, the groove pitch is 15 mm, the groove depth is 2.5 mm, the set transmission speed is 50 m/h, and the maximum formation voltage is 560 V.
  • a 22-stage belt drive is installed on the four-stage forming machine, wherein the magnetic powder clutch has a rated torque of 12 N ⁇ m.
  • the current of the current control meter in the first-stage belt transmission was set to 180 mA using a 125 ⁇ m thick corrosion foil, and the currents of the respective stages were reduced by 3 mA.
  • the structure of the spiral driving roller is as follows: the arc-shaped grooves on both sides of the edge each occupy 1/6 of the length of the spiral driving roller, the groove width is 8 mm, the groove spacing is 15 mm, the groove depth is 2.5 mm, and the transmission speed is set. It is 50m/h, and the maximum formation voltage is 730V.
  • a 28-stage belt drive is installed on the five-stage forming machine, wherein the magnetic powder clutch has a rated torque of 12 N ⁇ m.
  • the current in the current control meter in the first stage belt drive was set to 220 mA, and the currents at each stage were reduced by 2 mA.
  • the structure of the spiral driving roller is as follows: the arc-shaped grooves on both sides of the edge each occupy 1/6 of the length of the spiral driving roller, the groove width is 8 mm, the groove spacing is 15 mm, and the groove depth is 1.5 mm and 2.5 mm, respectively. 3.5mm.
  • the transmission speed was set to 45 m/h, and the maximum conversion voltage was 730 V.
  • the multi-stage belt transmission device adjusts the excitation current of the magnetic powder clutch to achieve accurate adjustment of the traction force. According to the maximum formation voltage, the current of the current control table and the depth of the spiral transmission roller groove are adjusted.
  • the current control table of the first-stage belt transmission device The current is 140mA-220mA. After that, the currents of each stage are decreased according to 2-4mA. The reason for the decrease is that as the reaction progresses, the degree of the reaction becomes lower as the reaction progresses, and the oxide film on the surface of the foil is thickened, and the current is appropriately reduced.
  • the traction is reduced, which does not cause the corrosion foil to deviate from the driving roller, and can prevent the surface of the corrosion foil from being indented due to excessive tension.
  • the current of the current control table is increased and the depth of the spiral transmission roller groove is decreased.
  • the excitation current of the magnetic powder clutch also needs to be adjusted, and the higher the formation voltage, the more intense the reaction in the groove.
  • the output current of the current control meter also needs to be larger.
  • the spiral driving roller has a spirally opposite groove along the middle of the roller, and an arc-shaped groove is formed on both sides of the roller edge, and the spiral driving roller is widened at both ends by the spiral groove in the opposite direction on the surface of the etching foil. Static friction to prevent corrosion of the foil during production.
  • the curved grooves on both sides of the roller produce traction in the direction of travel on the surface of the corrosion foil.
  • the arc groove is small in the width direction and is located at the edge of the roller. It is not easy to cause corroding of corroded foil.
  • the invention is applied to the forming machine, realizes the accurate adjustment of the traction force of each driving roller in the traveling direction of the corrosion foil, overcomes the problem that the corrosion foil is easy to wrinkle in the width direction, reduces the broken foil, and improves the surface quality of the product.
  • the present invention is not limited to the above embodiments, and all the modes in which the present invention is constructed by a similar structure and method of the present invention are within the scope of the present invention.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Metal Rolling (AREA)
  • Advancing Webs (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

一种化成机传箔装置及其传箔流程，所述化成机传箔装置包括辊轴（1）、轴承座（3）、螺旋传动辊（2）和主电机（12），在轴承座上安装有辊轴，在辊轴上安装有螺旋传动辊，在辊轴的一端通过皮带轮（4）和皮带（5）连接有涡轮轴（6），在涡轮轴上安装有磁粉离合器（10）和涡轮（7），所述化成机传箔装置传箔流程为：主电机通过链轮（8）和链条（9）带动主从传动轴（13），主从传动轴带动蜗杆（11）转动，蜗杆带动涡轮轴上的涡轮和皮带轮转动，皮带轮带动皮带，皮带带动螺旋传动辊转动，磁粉离合器安装在涡轮轴上并由电流控制表控制。所述化成机传箔装置及其传箔流程能够克服现有传箔系统存在的牵引力难以准确控制、腐蚀箔易起皱、断裂的难题，实现了腐蚀箔行进方向各传动辊牵引力的准确调节，具有提高生产效益和产品质量的优点。

Description

一种化成机传箔装置及其工作原理 技术领域：
本发明涉及一种化成机传箔系统，一种化成机传箔装置及其工作原理。
背景技术：
化成机为一种腐蚀箔连续化成设备，需通过传箔系统不断地将腐蚀箔投入化成机。
腐蚀箔宽度方向的张力以及行进方向的牵引力直接影响生产的连续性。腐蚀箔宽度方向张力不均会引起腐蚀箔起皱，行进方向各传动辊牵引力不均会导致腐蚀箔卡顿、局部淤积、断箔等异常情况，如果行进方向牵引力过小在槽液循环以及腐蚀箔表面反应的影响下，则出现腐蚀箔偏离传动辊的现象。牵引力过大则会在腐蚀箔表面留下传动辊压痕，影响产品品质。
传统的传箔系统由蜗杆涡轮通过辊轴与传动辊连接，传统的传动辊为弧形辊，由其带动腐蚀箔行进完成传箔。行进方向牵引力通过调节摩擦轮压力完成，由于缺乏有效的表征手段，牵引力的调整严重依赖于个人经验，并且在设备运行过程中随着摩擦轮的磨损张力随之变化。传统的弧形辊虽然能够有效的带动腐蚀箔行进但施加在腐蚀箔上的牵引力在宽度方向是不均匀的，容易导致腐蚀箔起皱。
发明内容：
本发明的目的是为了克服以上的不足，提供一种实现了腐蚀箔行进方向各传动辊牵引力的准确调节，克服了腐蚀箔宽度方法易起皱的问题，减少断箔，提高产品表面质量的化成机传箔。
本发明的目的通过以下技术方案来实现：一种化成机传箔装置，包括辊轴、轴承座、螺旋传动辊和主电机，在所述轴承座上安装有辊轴，在所述辊轴上安装有螺旋传动辊，在所述辊轴的一端通过皮带轮和皮带连接有涡轮轴，在所述涡轮轴上安装有磁粉离合器和涡轮，在所述主电机上通过链轮和链条连接有主从传动轴的一端，所述主从传动轴的另一端连接有蜗杆的一端，在所述蜗杆的另一端与涡轮轴相连。
本发明的进一步改进在于：在所述螺旋传动辊的两侧设有多条弧形凹槽，所述弧形凹槽的长度为螺旋传动辊长度的1/10-1/5，所述凹槽的宽度为5mm-10mm，所述凹槽的间距为10mm-20mm，所述凹槽深度为2mm-4mm。
本发明的进一步改进在于：在所述螺旋传动辊的中间向两端开有与螺旋方向相反的条形凹槽。
一种化成机传箔装置的工作原理，通过所述主电机带动链轮和链条，然后带动主从传动轴，所述主从传动轴带动蜗杆转动，所述蜗杆带动涡轮轴上的涡轮和皮带轮转动，所述皮带轮带动皮带，所述皮带带动螺旋传动辊转动，所述磁粉离合器安装在涡轮轴上，通过调节电流控制表的输出电流，实现磁粉离合器激磁电流的调节，在化成生产过程中电流控制表的输出电流为锁死状态，激磁电流不变则转矩将会稳定地传递。在生产前只需要调节电流控制表输出电流便能准确地控制转矩，从而达到控制牵引力的目的。本发明与现有技术相比具有以下优点：克服现有传箔系统存在的牵引力难以准确控制、腐蚀箔易起皱、断裂的难题，实现了腐蚀箔行进方向各传动辊牵引力的准确调节，提高生产效益和产品质量。
附图说明：
图1为本发明的结构示意图；
图2为图1的局部示意图；
图中编号:
1-辊轴、2-螺旋传动辊、3-轴承座、4-皮带轮、5-皮带、7-涡轮、8-链轮、9-链条、10-磁粉离合器、11-蜗杆、12-主电机、13-主从传动轴。
具体实施方式：
下面结合具体实施例对本发明作进一步的阐述，但本发明并不限于以下实施例。所述方法无特别说明的均为常规方法。
如图1-2示出了本发明一种化成机传箔装置的具体实施方式，包括辊轴1、轴承座3、螺旋传动辊2和主电机12，在所述轴承座3上安装有辊轴1，在所述辊轴1上安装有螺旋传动辊3，在所述辊轴1的一端通过皮带轮4和皮带5连接有涡轮轴6，在所述涡轮轴6上安装有磁粉离合器10和涡轮7，在所述主电机12上通过链轮8和链条9连接有主从传动轴13的一端，所述主从传动轴13的另一端连接有蜗杆11的一端，在所述蜗杆11的另一端与涡轮轴6相连，在所述螺旋传动辊2的两侧设有多条弧形凹槽，所述弧形凹槽的长度为螺旋传动辊2长度的1/10-1/5，所述凹槽的宽度为5mm-10mm，所述凹槽的间距为10mm-20mm，所述凹槽深度为2mm-4mm，在所述螺旋传动辊2的中间向两端开有与螺旋方向相反的条形凹槽。
实施例1-3：电流控制表电流设定的比较：
在四级化成机上共安装22级皮带传动装置，其中磁粉离合器的额定转矩为12N·m。使用125μm厚度腐蚀箔穿机，将第一级皮带传动装置中电 流控制表的电流设定为160mA、180mA、220mA，各级电流按照3mA递减，所采用螺旋传动辊的结构为：边缘两侧弧形凹槽各占螺旋传动辊长度的1/6，凹槽宽度为8mm，凹槽间距为15mm，凹槽深度为2.5mm，设定传动速度为50m/h，最高化成电压560V进行化成。
实施例4:
在四级化成机上共安装22级皮带传动装置，其中磁粉离合器的额定转矩为12N·m。使用125μm厚度腐蚀箔穿机，将第一级皮带传动装置中电流控制表的电流设定180mA，各级电流按照3mA递减。所采用螺旋传动辊的结构为：边缘两侧弧形凹槽各占螺旋传动辊长度的1/6，凹槽宽度为8mm，凹槽间距为15mm，凹槽深度为2.5mm，设定传动速度为50m/h，最高化成电压730V进行化成。
实施例5-7：凹槽深度进行对比
在五级化成机上共安装28级皮带传动装置，其中磁粉离合器的额定转矩为12N·m。使用125μm厚度腐蚀箔穿机，将第一级皮带传动装置中电流控制表的电流设定为220mA，各级电流按照2mA递减。所采用螺旋传动辊的结构为：边缘两侧弧形凹槽各占螺旋传动辊长度的1/6，凹槽宽度为8mm，凹槽间距为15mm，凹槽深度分别为1.5mm，2.5mm，3.5mm。设定传动速度为45m/h，最高化成电压730V进行化成。
表一：
Figure PCTCN2018080809-appb-000001
Figure PCTCN2018080809-appb-000002
多级皮带传动装置通过调节磁粉离合器激磁电流，实现牵引力的准确调整，根据最高化成电压的不同，调整电流控制表的电流以及螺旋传动辊凹槽的深度，第一级皮带传动装置中电流控制表的电流为140mA-220mA，此后各级电流按照2-4mA递减，递减的原因是随着反应的进行，越到后期反应剧烈程度越低，同时腐蚀箔表面氧化膜增厚，适当减小电流使牵引力降低，不会导致腐蚀箔偏离传动辊，又能避免张力过大引起腐蚀箔表面压痕。
当最高化成电压提高时增大电流控制表的电流并减小螺旋传动辊凹槽的深度，根据最高化成电压的不同，磁粉离合器的激磁电流也需要调整，化成电压越高槽内反应越剧烈，电流控制表的输出电流也需要越大。
所述螺旋传动辊沿辊子中间向两端开有螺旋方向相反的凹槽，辊子边缘两侧开有弧形凹槽，螺旋传动辊通过方向相反的螺旋凹槽在腐蚀箔表面产生向两端展宽的静摩擦力，防止生产过程中腐蚀箔起皱的情况出现，辊子两侧的弧形凹槽在腐蚀箔表面产生沿行进方向的牵引力，由于弧形凹槽在宽度方向占比较小且位于辊子边缘，不易导致腐蚀箔起皱。
化成电压越高，需调高磁粉离合器激磁电流，但同时腐蚀箔也越脆、 氧化膜越厚，表面越容易产生压痕，凹槽深度需相应减小。
本发明用于化成机上，实现了腐蚀箔行进方向各传动辊牵引力的准确调节，克服了腐蚀箔宽度方向易起皱的问题，减少断箔，提高产品表面质量。
申请人又一声明，本发明通过上述实施例来说明本发明的实现方法及装置结构，但本发明并不局限于上述实施方式，即不意味着本发明必须依赖上述方法及结构才能实施。所属技术领域的技术人员应该明了，对本发明的任何改进，对本发明所选用实现方法等效替换及步骤的添加、具体方式的选择等，均落在本发明的保护范围和公开的范围之内。
本发明并不限于上述实施方式，凡采用和本发明相似结构及其方法来实现本发明目的的所有方式，均在本发明的保护范围之内。

Claims (4)

  1. 一种化成机传箔装置，其特征在于：包括辊轴(1)、轴承座(3)、螺旋传动辊(2)和主电机(12)，在所述轴承座(3)上安装有辊轴(1)，在所述辊轴(1)上安装有螺旋传动辊(3)，在所述辊轴(1)的一端通过皮带轮(4)和皮带(5)连接有涡轮轴(6)，在所述涡轮轴(6)上安装有磁粉离合器(10)和涡轮(7)，在所述主电机(12)上通过链轮(8)和链条(9)连接有主从传动轴(13)的一端，所述主从传动轴(13)的另一端连接有蜗杆(11)的一端，在所述蜗杆(11)的另一端与涡轮轴(6)相连。
  2. 根据权利要求1所述的化成机传箔装置，其特征在于：在所述螺旋传动辊(2)的两侧设有多条弧形凹槽，所述弧形凹槽的长度为螺旋传动辊(2)长度的1/10-1/5，所述凹槽的宽度为5mm-10mm，所述凹槽的间距为10mm-20mm，所述凹槽深度为2mm-4mm。
  3. 根据权利要求1所述的化成机传箔装置，其特征在于：在所述螺旋传动辊(2)的中间向两端开有与螺旋方向相反的条形凹槽。
  4. 如权利要求1所述的一种化成机传箔装置的工作原理，其特征在于：通过所述主电机(12)带动链轮(8)和链条(9)，然后带动主从传动轴(13)，所述主从传动轴(13)带动蜗杆(11)转动，所述蜗杆(11)带动涡轮轴(6)上的涡轮(7)和皮带轮(4)转动，所述皮带轮(4)带动皮带(5)，所述皮带(5)带动螺旋传动辊(2)转动，所述磁粉离合器(10)安装在涡轮轴(6)上，通过 调节电流控制表的输出电流，实现磁粉离合器激磁电流的调节，在化成生产过程中电流控制表的输出电流为锁死状态，激磁电流不变则转矩将会稳定地传递。在生产前只需要调节电流控制表输出电流便能准确地控制转矩，从而达到控制牵引力的目的。
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