CN110512185A - A steel coil unwinding vacuum studio - Google Patents
A steel coil unwinding vacuum studio Download PDFInfo
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- CN110512185A CN110512185A CN201910839987.9A CN201910839987A CN110512185A CN 110512185 A CN110512185 A CN 110512185A CN 201910839987 A CN201910839987 A CN 201910839987A CN 110512185 A CN110512185 A CN 110512185A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000010257 thawing Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241001226615 Asphodelus albus Species 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/564—Means for minimising impurities in the coating chamber such as dust, moisture, residual gases
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
本发明提供一种钢卷开收卷真空工作室，包括真空室，加热机构、抽真空机构、以及冷却除霜机构；真空室的内底面设有内轨道结构，且真空室的其中一侧壁安装有炉门，与炉门相对的另一侧壁设有密封连接部，用以与真空镀膜工艺室进行密封连接，且密封连接部设有钢带出口；抽真空机构与真空室连通，加热机构安装于真空室；冷却除霜机构包括多条金属棒，且所述金属棒安装在真空室的内部。本发明的钢卷开收卷真空工作室能够将整卷钢卷至于真空之中，解决了整卷钢卷真空的难题，并且保证钢卷的收放卷两端稳定的运行，从而有效提高生产效率和镀膜质量。
The invention provides a steel coil unwinding vacuum working chamber, which includes a vacuum chamber, a heating mechanism, a vacuuming mechanism, and a cooling and defrosting mechanism; the inner bottom surface of the vacuum chamber is provided with an inner track structure, and one of the side walls of the vacuum chamber A furnace door is installed, and the other side wall opposite to the furnace door is provided with a sealing connection part for sealing connection with the vacuum coating process chamber, and the sealing connection part is provided with a steel strip outlet; the vacuum pumping mechanism communicates with the vacuum chamber, heating The mechanism is installed in the vacuum chamber; the cooling and defrosting mechanism includes a plurality of metal rods, and the metal rods are installed in the vacuum chamber. The steel coil unwinding and rewinding vacuum studio of the present invention can place the entire steel coil in a vacuum, which solves the problem of vacuuming the entire steel coil, and ensures the stable operation of both ends of the coil unwinding and unwinding of the steel coil, thereby effectively improving production efficiency and coating quality.
Description
技术领域technical field
本发明涉及钢卷生产设备技术领域，尤其涉及一种钢卷开收卷真空工作室。The invention relates to the technical field of steel coil production equipment, in particular to a steel coil unwinding and rewinding vacuum studio.
背景技术Background technique
现有的钢带镀钛技术以单体炉镀钢板(即：需要将钢带裁切成一块一块的钢板)的模式进行，这种模式工序繁杂，需要耗费大量的人力物力，生产效率低下；而且镀钛的效果不理想。为了减少工序，节省人力物力，提高生产效率，和镀钛的效果，未来钢带镀钛的技术向着以整卷的钢卷进行镀钛的方向发展。但是，由于钢卷的体积和重量过大，如何将钢卷置于真空中与镀膜真空工艺室相连接，达到整卷钢卷真空的目的，并且保证钢卷的收放卷两端稳定的运行是当前急需解决的一大难题。The existing steel strip titanium plating technology is carried out in the mode of single furnace plating steel plate (that is, the steel strip needs to be cut into pieces of steel plate). This mode has complicated procedures, requires a lot of manpower and material resources, and has low production efficiency; And the effect of titanium plating is not ideal. In order to reduce the process, save manpower and material resources, improve production efficiency, and the effect of titanium plating, the future technology of titanium plating on steel strips will develop towards the direction of titanium plating on entire coils. However, due to the large volume and weight of the steel coil, how to put the steel coil in a vacuum and connect it with the coating vacuum process chamber to achieve the purpose of vacuuming the entire coil and ensure the stable operation of both ends of the coil It is a major problem that needs to be solved urgently.
发明内容Contents of the invention
本发明提供一种能够将整卷钢卷至于真空之中，解决了整卷钢卷真空的难题，并且保证钢卷的收放卷两端稳定的运行，从而有效提高生产效率和镀膜质量的钢卷开收卷真空工作室。The invention provides a steel coil that can place the entire steel coil in a vacuum, solves the problem of vacuuming the entire steel coil, and ensures stable operation at both ends of the steel coil, thereby effectively improving production efficiency and coating quality. Unwind and unwind the vacuum chamber.
本发明采用的技术方案为：一种钢卷开收卷真空工作室，其包括：真空室，加热机构、抽真空机构、以及冷却除霜机构；The technical solution adopted in the present invention is: a steel coil unwinding and rewinding vacuum working chamber, which includes: a vacuum chamber, a heating mechanism, a vacuuming mechanism, and a cooling and defrosting mechanism;
所述真空室的内底面设有内轨道结构，且所述真空室的其中一侧壁安装有炉门，与所述炉门相对的另一侧壁设有密封连接部，用以与真空镀膜工艺室进行密封连接，且所述密封连接部设有钢带出口；The inner bottom surface of the vacuum chamber is provided with an inner track structure, and one side wall of the vacuum chamber is equipped with a furnace door, and the other side wall opposite to the furnace door is provided with a sealed connection part for connecting with the vacuum coating The process chamber is sealed and connected, and the sealed connection is provided with a steel strip outlet;
所述抽真空机构与所述真空室连通，所述加热机构安装于所述真空室；The vacuuming mechanism communicates with the vacuum chamber, and the heating mechanism is installed in the vacuum chamber;
所述冷却除霜机构包括多条金属棒，且多条所述金属棒安装在所述真空室的内部。The cooling and defrosting mechanism includes a plurality of metal rods, and the plurality of metal rods are installed inside the vacuum chamber.
进一步地，所述抽真空机构包括第一真空泵、第一真空连接管、以及多个第二真空泵；所述第一真空连接管的一端连接所述第一真空泵，另一端连通所述真空室的内部，多个所述第二真空泵安装在所述真空室的顶部。Further, the vacuum pumping mechanism includes a first vacuum pump, a first vacuum connecting pipe, and a plurality of second vacuum pumps; one end of the first vacuum connecting pipe is connected to the first vacuum pump, and the other end is connected to the vacuum chamber. Inside, a plurality of said second vacuum pumps are mounted on top of said vacuum chamber.
进一步地，所述真空室的顶部安装有四台所述第二真空泵。Further, four second vacuum pumps are installed on the top of the vacuum chamber.
进一步地，所述真空室的顶部安装有三个所述加热机构，且三个所述加热机构呈三角分布在所述真空室的顶部。Further, three heating mechanisms are installed on the top of the vacuum chamber, and the three heating mechanisms are triangularly distributed on the top of the vacuum chamber.
进一步地，所述真空室的顶部开设有排气孔。Further, an exhaust hole is opened on the top of the vacuum chamber.
进一步地，所述金属棒为铜棒。Further, the metal rod is a copper rod.
进一步地，多条所述金属棒排成一排，并靠近所述密封连接部。Further, a plurality of the metal rods are arranged in a row and are close to the sealing connection part.
进一步地，所述加热机构为电加热管、热辐射管、热风加热机构、或加热炉。Further, the heating mechanism is an electric heating tube, a heat radiation tube, a hot air heating mechanism, or a heating furnace.
进一步地，所述真空室内安装有温度测量传感器。Further, a temperature measuring sensor is installed in the vacuum chamber.
相较于现有技术，本发明的开收卷真空工作室通过在真空室的侧壁设置密封连接部与真空镀膜工艺室连接，同时在密封连接部设置钢带出口，从而减小收放卷对整个镀膜的工艺段造成的影响，并且可以实现与真空镀膜工艺室的完美密封，解决了将钢卷置于真空的难题，从而有效提高生产效率。此外，通过在真空室设置加热机构和冷却除霜机构，使得钢卷开收卷真空工作室具有加热、制冷、以及除霜的功能，以增加钢卷的固膜应力，同时使得真空室内部达到更好的真空效果，有效提高镀膜质量。Compared with the prior art, the unwinding and unwinding vacuum working chamber of the present invention is connected to the vacuum coating process chamber by setting a sealed connection part on the side wall of the vacuum chamber, and at the same time, a steel strip outlet is set on the sealed connection part, thereby reducing the volume of unwinding and unwinding. It has an impact on the entire coating process section, and can achieve a perfect seal with the vacuum coating process chamber, which solves the problem of placing the steel coil in a vacuum, thereby effectively improving production efficiency. In addition, by setting a heating mechanism and a cooling and defrosting mechanism in the vacuum chamber, the steel coil unwinding vacuum working chamber has the functions of heating, cooling, and defrosting, so as to increase the solid film stress of the steel coil, and at the same time make the inside of the vacuum chamber reach Better vacuum effect can effectively improve the coating quality.
附图说明Description of drawings
附图是用来提供对本发明的进一步理解，并构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但不应构成对本发明的限制。在附图中，The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but should not be construed as limiting the present invention. In the attached picture,
图1：本发明开收卷真空工作室的示意图；Fig. 1: the schematic diagram of unwinding and rewinding vacuum studio of the present invention;
图2：本发明开收卷真空工作室的另一示意图。Fig. 2: Another schematic diagram of the unwinding and rewinding vacuum working chamber of the present invention.
具体实施方式Detailed ways
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
如图1和图2所示，本发明的钢卷开收卷真空工作室包括真空室1，加热机构2、抽真空机构、以及冷却除霜机构；其中，抽真空机构与真空室1连通，加热机构2安装于真空室1的顶部，用以为真空室1进行加热，冷却除霜机构安装于真空室1的内部。As shown in Fig. 1 and Fig. 2, the steel coil unwinding vacuum working chamber of the present invention comprises a vacuum chamber 1, a heating mechanism 2, a vacuumizing mechanism, and a cooling and defrosting mechanism; wherein, the vacuumizing mechanism communicates with the vacuum chamber 1, The heating mechanism 2 is installed on the top of the vacuum chamber 1 for heating the vacuum chamber 1 , and the cooling and defrosting mechanism is installed inside the vacuum chamber 1 .
真空室1的内底面设有内轨道结构3，与外部的轨道4连接，便于开卷小车5运着钢卷A进入到真空室1内或从真空室1出来，而且当钢卷A的两端建张之后便可保证钢卷A的运行。真空室1的其中一侧壁安装有炉门6，用以开启或关闭真空室1，与炉门6相对的另一侧壁设有密封连接部7，用以与真空镀膜工艺室8进行密封连接，使得进入真空室1内的钢卷A直接进入真空镀膜工艺室8进行镀膜，从而达到钢卷A真空的目的，并且保证钢卷A的收放卷两端稳定的运行。进一步，密封连接部7设有钢带出口9，真空室1内的钢卷A可以通过钢带出口9进入到真空镀膜工艺室8进内。The inner bottom surface of the vacuum chamber 1 is provided with an inner track structure 3, which is connected with the outer track 4, so that the uncoiling trolley 5 can transport the steel coil A into the vacuum chamber 1 or come out of the vacuum chamber 1, and when the two ends of the steel coil A After the sheet is built, the operation of coil A can be guaranteed. One side wall of the vacuum chamber 1 is provided with a furnace door 6 for opening or closing the vacuum chamber 1, and the other side wall opposite to the furnace door 6 is provided with a sealing connection part 7 for sealing with the vacuum coating process chamber 8 Connection, so that the steel coil A entering the vacuum chamber 1 directly enters the vacuum coating process chamber 8 for coating, so as to achieve the purpose of vacuuming the steel coil A and ensure the stable operation of both ends of the winding and unwinding of the steel coil A. Further, the sealed connection part 7 is provided with a steel strip outlet 9, and the steel coil A in the vacuum chamber 1 can enter the vacuum coating process chamber 8 through the steel strip outlet 9.
抽真空机构包括第一真空泵10、第一真空连接管11、以及多个第二真空泵12；其中，第一真空连接管11的一端连接第一真空泵10，另一端连通真空室1的内部，多个第二真空泵12安装在真空室1的顶部。通过第一真空泵10和多个第二真空泵12，将真空室1内部的气体抽出，使得真空室1的内部达到真空的状态。本实施例中，真空室1的顶部安装有四台第二真空泵12，且四台第二真空泵12呈四边形分布在真空室1的顶部。可以理解的，其它实施例中，也可以在真空室1的顶部安装三台以下第二真空泵12、或五台以上的第二真空泵12、或不安装第二真空泵12，并不以此为限。The vacuum pumping mechanism includes a first vacuum pump 10, a first vacuum connecting pipe 11, and a plurality of second vacuum pumps 12; wherein, one end of the first vacuum connecting pipe 11 is connected to the first vacuum pump 10, and the other end is connected to the inside of the vacuum chamber 1. A second vacuum pump 12 is installed on the top of the vacuum chamber 1. Through the first vacuum pump 10 and the plurality of second vacuum pumps 12, the gas inside the vacuum chamber 1 is pumped out, so that the inside of the vacuum chamber 1 reaches a vacuum state. In this embodiment, four second vacuum pumps 12 are installed on the top of the vacuum chamber 1 , and the four second vacuum pumps 12 are distributed on the top of the vacuum chamber 1 in a quadrangular shape. It can be understood that in other embodiments, three or less second vacuum pumps 12, or more than five second vacuum pumps 12, or no second vacuum pump 12 can be installed on the top of the vacuum chamber 1, and it is not limited thereto. .
真空室1的顶部安装有三个加热机构2，且三个加热机构2呈三角分布在真空室1的顶部，用以加热真空室1内部的钢卷A，以增加钢带的固膜的应力。其中，加热机构2可以为电加热管、热辐射管、热风加热机构或加热炉，将真空室1与加热炉进行连通，使用加热炉的高温气体为真空室1进行加热升温。进一步，真空室1内还安装有温度测量传感器，当真空室1内的温度达到预定的温度时，真空室1内的温度自动恒温。此外，真空室1的顶部还开设有排气孔13，用以将真空室1内的气体排出。Three heating mechanisms 2 are installed on the top of the vacuum chamber 1, and the three heating mechanisms 2 are triangularly distributed on the top of the vacuum chamber 1 for heating the steel coil A inside the vacuum chamber 1 to increase the stress of the solid film of the steel strip. Wherein, the heating mechanism 2 can be an electric heating tube, a thermal radiation tube, a hot air heating mechanism or a heating furnace, and the vacuum chamber 1 is communicated with the heating furnace, and the high-temperature gas of the heating furnace is used to heat the vacuum chamber 1 to increase its temperature. Further, a temperature measuring sensor is also installed in the vacuum chamber 1, and when the temperature in the vacuum chamber 1 reaches a predetermined temperature, the temperature in the vacuum chamber 1 is automatically kept constant. In addition, an exhaust hole 13 is opened on the top of the vacuum chamber 1 for exhausting the gas in the vacuum chamber 1 .
冷却除霜机构包括多条金属棒14，且多条金属棒14排成一排安装在真空室1的内部，并靠近密封连接部7，通过往一排金属棒14内注入冷流体为真空室1的内部进行冷却除霜，使得真空室1的内部温度恢复至常温状态。本实施例中，金属棒14为铜棒，可以理解的，其它实施例中，金属棒14还可以是铁棒、镍棒、铝棒、银棒等，并不以此为限。The cooling and defrosting mechanism includes a plurality of metal rods 14, and the plurality of metal rods 14 are arranged in a row and installed inside the vacuum chamber 1, and are close to the sealing connection part 7. By injecting cold fluid into a row of metal rods 14, the vacuum chamber The inside of the vacuum chamber 1 is cooled and defrosted, so that the internal temperature of the vacuum chamber 1 returns to normal temperature. In this embodiment, the metal rod 14 is a copper rod. It can be understood that in other embodiments, the metal rod 14 can also be an iron rod, nickel rod, aluminum rod, silver rod, etc., and is not limited thereto.
本发明的开收卷真空工作室的工作过程如下：The working process of the unwinding vacuum studio of the present invention is as follows:
将钢卷A上好放入开卷小车5后，通过外部轨道4上将开卷小车5推送进入内轨道结构3，进入到真空室1内；After the steel coil A is loaded into the uncoiling trolley 5, the uncoiling trolley 5 is pushed into the inner track structure 3 through the outer track 4, and then enters the vacuum chamber 1;
然后将炉门6关上锁紧，先通过第一真空泵10进行抽气，再通过四个第二真空泵12进行精密抽气，同时，在抽气之前先经过一排金属棒14进行制冷，将真空室1内的空气中的水分子进行凝结成冰，以达到更好的真空效果(真空度达到一定的程度之后剩下的大部分是水分子，制冷是为了达到更好的真空效果)；Then the furnace door 6 is closed and locked, the first vacuum pump 10 is used to evacuate air, and then four second vacuum pumps 12 are used to perform precise evacuation. The water molecules in the air in chamber 1 are condensed into ice to achieve a better vacuum effect (after the vacuum degree reaches a certain level, most of the remaining water molecules are used for refrigeration to achieve a better vacuum effect);
接着通过三个加热机构2对真空室1进行三个位置的加热，以增加钢卷A的固膜的应力；Then, the vacuum chamber 1 is heated at three positions by three heating mechanisms 2 to increase the stress of the solid film of the steel coil A;
钢卷A的两端建张之后通过开卷小车5的传动轴运转，使得钢卷A从密封连接部7的钢带出口9进入到真空镀膜工艺室8进行镀膜；After the two ends of the steel coil A are stretched, they run through the drive shaft of the uncoiling trolley 5, so that the steel coil A enters the vacuum coating process chamber 8 from the steel strip outlet 9 of the sealed connection part 7 for coating;
当一卷钢卷A镀膜完成之后，再通过开卷小车5的传动轴运转进行收卷重新回到真空室1内，然后通过在一排金属棒14内注入冷流体对真空室1的内部进行冷却除霜，将真空室1内的温度恢复至常温，再通过排气孔13将真空室1内的气体排出；最后打开炉门6将镀膜完成的钢卷A通过开卷小车5运出。After the coating of a steel coil A is completed, the transmission shaft of the uncoiling trolley 5 is used to rewind and return to the vacuum chamber 1, and then the inside of the vacuum chamber 1 is cooled by injecting cold fluid into a row of metal rods 14 After defrosting, the temperature in the vacuum chamber 1 is returned to normal temperature, and then the gas in the vacuum chamber 1 is discharged through the exhaust hole 13; finally, the furnace door 6 is opened to transport the coated steel coil A through the uncoiling trolley 5.
综上，本发明的钢卷开收卷真空工作室具有以下优点：To sum up, the steel coil unwinding and rewinding vacuum studio of the present invention has the following advantages:
1、通过在真空室1的侧壁设置密封连接部7与真空镀膜工艺室8连接，同时在密封连接部7设置钢带出口9，从而减小收放卷对整个镀膜的工艺段造成的影响，并且可以实现与真空镀膜工艺室8的完美密封，解决了将钢卷A置于真空的难题。1. By setting the sealing connection part 7 on the side wall of the vacuum chamber 1 to connect with the vacuum coating process chamber 8, and at the same time setting the steel strip outlet 9 on the sealing connection part 7, so as to reduce the influence of winding and unwinding on the entire coating process section , and can achieve a perfect seal with the vacuum coating process chamber 8, which solves the problem of placing the steel coil A in a vacuum.
2、通过在真空室1设置加热机构2和冷却除霜机构，使得钢卷开收卷真空工作室具有加热、制冷、以及除霜的功能，以增加钢带的固膜应力，同时使得真空室1内部达到更好的真空效果。2. By setting the heating mechanism 2 and the cooling and defrosting mechanism in the vacuum chamber 1, the steel coil unwinding vacuum studio has the functions of heating, cooling, and defrosting, so as to increase the solid film stress of the steel strip and make the vacuum chamber 1 The interior achieves a better vacuum effect.
3、通过在真空室1的底部安装内轨道结构3与外部的轨道4连接，便于开卷小车5运着钢卷A进入到真空室1内或从真空室1出来，而且当钢卷A的两端建张之后便可保证钢卷A的运行。3. By installing the inner rail structure 3 at the bottom of the vacuum chamber 1 and connecting it with the outer rail 4, it is convenient for the uncoiling trolley 5 to carry the steel coil A into the vacuum chamber 1 or come out of the vacuum chamber 1, and when the two sides of the steel coil A The operation of steel coil A can be guaranteed after the tension is built at the end.
4、通过设置第一真空泵10和多台第二真空泵12对真空室1的内部进行抽气，保证将钢卷A放入真空室1内也可以达到要求的真空度。4. By arranging the first vacuum pump 10 and multiple second vacuum pumps 12 to evacuate the inside of the vacuum chamber 1, it is ensured that the required vacuum degree can be achieved even when the steel coil A is put into the vacuum chamber 1 .
只要不违背本发明创造的思想，对本发明的各种不同实施例进行任意组合，均应当视为本发明公开的内容；在本发明的技术构思范围内，对技术方案进行多种简单的变型及不同实施例进行的不违背本发明创造的思想的任意组合，均应在本发明的保护范围之内。As long as it does not violate the idea of the present invention, any combination of various embodiments of the present invention should be regarded as the disclosed content of the present invention; within the scope of the technical concept of the present invention, various simple modifications and Any combination of different embodiments that does not violate the idea of the present invention should be within the protection scope of the present invention.
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Application publication date: 20191129 |