Method for producing amorphous nano strip and amorphous nano strip spraying machine

Abstract

The invention relates to a method for producing an amorphous nano strip. The method comprises the step that a cleaning assembly used for cleaning a cooling copper roller is arranged on an amorphous nano strip spraying machine. Before the amorphous nanometer belt spraying machine starts to work, the distance between the sweeping assembly and the side face of the cooling copper roller is adjusted, so that the sweeping assembly can continuously sweep the side face of the cooling copper roller when the cooling copper roller rotates. When the amorphous nanometer strip spraying machine works, molten steel is poured to the side face of the cooling copper roller from the nozzle to form a strip, and meanwhile, whether defects exist on the side face of the cooling copper roller or not is monitored. And if the side face of the cooling copper roller is monitored to have defects, the cooling copper roller is driven to translate for a certain translation distance in the axis direction of the cooling copper roller, so that the cooling copper roller and the nozzle move relatively, and the nozzle avoids the defect part of the side face of the cooling copper roller. According to the method, the undesirable phenomena that the strip produced by the amorphous nanometer strip spraying machine is damaged, damaged, easy to break and the like can be avoided, and the product quality of the amorphous nanometer strip spraying machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of belt making machines, and in particular to a method for producing amorphous nano belt materials and an amorphous nano belt spraying machine. Background Art

[0002] The main purpose of the amorphous tape spraying machine is to form a thin and uniform amorphous tape by rapidly cooling the melt. The melt is sprayed from the spray bag through the nozzle onto the cooling copper roller to form an amorphous tape. Amorphous tape spraying machines are widely used in dozens of processing and manufacturing industries and fields such as aerospace, transportation, machinery, metallurgy, cemented carbide, refractory metals, special ceramics, carbon-carbon composite materials, semiconductor materials, etc. In these fields, amorphous tape spraying machines can play an important role and provide necessary technical support for the manufacture of various materials.

[0003] The existing belt spraying machine pours molten steel on the surface of the cooling copper roller for rapid cooling during operation. During the belt spraying process, there may be debris or surface damage on the copper roller. The molten steel poured on the debris or the damaged surface of the cooling copper roller will cause the strip product to be damaged, broken, and easy to break, which seriously affects the efficiency. Manually removing the debris and repairing the damage on the surface of the cooling copper roller will waste a lot of manpower.

[0004] Therefore, there is an urgent need for a method that can reduce the adverse effects of debris or damage on the surface of the cooling copper roller. Summary of the invention

[0005] In one aspect, the present invention provides a method of producing an amorphous nanoribbon.

[0006] A method for producing an amorphous nano-belt material, the method comprising: before an amorphous nano-belt spraying machine starts working, adjusting the distance between a cleaning component and the side of a cooling copper roller, so that the cleaning component can continuously clean the side of the cooling copper roller when the cooling copper roller rotates; when the amorphous nano-belt spraying machine is working, molten steel is poured from a nozzle to the side of the cooling copper roller to form a strip, and at the same time, monitoring whether the side of the cooling copper roller has defects; if defects are detected on the side of the cooling copper roller, the cooling copper roller is driven to translate along its axial direction for a certain translation distance, so that relative movement occurs between the cooling copper roller and the nozzle, thereby allowing the nozzle to avoid the defective part of the side of the cooling copper roller.

[0007] Optionally, an initial position and an extreme position are divided on the surface of the cooling copper roller; wherein, the initial position is close to one end of the cooling copper roller shaft, and the extreme position is close to the other end of the cooling copper roller; when the amorphous nano-spray tape machine starts working, molten steel is poured from the nozzle into the initial position; during the operation of the amorphous nano-spray tape machine, the cooling copper roller translates along its axial direction, so that the nozzle gradually moves away from the initial position and approaches the extreme position; when the nozzle translates to the extreme position and the cooling copper roller needs to translate, the cooling copper roller is replaced.

[0008] Optionally, the distance between the edge of the strip close to the initial position and the edge of the defect close to the extreme position is at least 5 mm.

[0009] Optionally, monitoring whether there are defects on the surface of the cooling copper roller includes monitoring by visual means.

[0010] Optionally, monitoring whether there are defects on the surface of the cooling copper roller includes sensing whether there are defects on the surface of the cooling copper roller through a sensor.

[0011] On the other hand, the present invention also provides an amorphous nano-belt spraying machine, which produces amorphous nano-belts by the above-mentioned method for producing amorphous nano-belts, and the amorphous nano-belt spraying machine includes a frame, a cooling copper roller, a translation component, a driving component, a cleaning component, an air knife component, an adjustment component and a casting component; the cooling copper roller is rotatably mounted on the translation component; the translation component is slidably arranged on the frame and can be translated along the axial direction of the cooling copper roller; the driving component is arranged on the frame and is transmission-connected with the translation component, and is used to drive the copper roller to translate along its axial direction; the casting component has a nozzle; the nozzle is located at the cooling copper roller, and the nozzle is located at the cooling copper roller. The cooling copper roller is arranged above the cooling copper roller and toward the cooling copper roller, and is used to pour molten steel onto the side of the cooling copper roller; the cleaning assembly is used to continuously clean the side of the cooling copper roller when the cooling copper roller rotates; the air knife assembly is fixedly arranged on the frame, and is located downstream of the cooling copper roller in the direction in which the cooling copper roller throws out the strip; the air knife assembly is used to blow gas toward the side of the cooling copper roller in the direction opposite to the rotation direction of the cooling copper roller, so that the molten steel forms a strip on the cooling copper roller and then peels off from the side of the copper roller; the adjusting assembly is connected to the cleaning assembly, and is used to adjust the distance between the cleaning assembly and the side of the cooling copper roller.

[0012] Optionally, the amorphous nano-spraying machine also includes a visual sensor, a position sensor, a feedback module, a control module and an operation panel; the visual sensor and the position sensor are both communicatively connected to the feedback module; the visual sensor is used to monitor in real time whether there are defects on the side of the cooling copper roller, and report the monitoring results to the feedback module; the position sensor is used to monitor in real time the position of the cooling copper roller; the feedback module is communicatively connected to the operation panel, and is used to feed back the position of the cooling copper roller to the operation panel; the operation panel is communicatively connected to the control module; the control module is communicatively connected to the drive assembly; and is used to display the real-time position of the cooling copper roller, and control the translation of the cooling copper roller through the control module and the drive assembly.

[0013] Optionally, the cleaning component includes a flap wheel; the flap wheel is rotatably mounted on the frame, and the rotation axis is parallel to the axis of the cooling copper roller; the distance between the side of the flap wheel and the side of the cooling copper roller is adjustable so that the flap wheel can clean the cooling copper rollers of different diameters.

[0014] As described above, the present invention has at least the following beneficial effects:

[0015] 1. The method for producing amorphous nano-belts of the present invention cleans the side of the cooling copper roller while it is working, and translates the cooling copper roller when there are defects on the side of the cooling copper roller, so that the molten steel poured from the nozzle avoids the defective part of the side of the cooling copper roller, thereby avoiding the damage, breakage, easy breakage and other undesirable phenomena of the produced strips, thereby improving the product quality of the amorphous nano-belt spraying machine.

[0016] 2. The method for producing amorphous nano-ribbons of the present invention can maximize the utilization rate of the side of the cooling copper roller by dividing the initial position and the limit position on the side of the cooling copper roller and selecting a suitable translation distance. On the one hand, it can avoid that the translation distance is too small, so that the nozzle does not completely avoid defects, affecting the quality of the product, and on the other hand, it can avoid that the translation distance is too large, resulting in a part of the side of the cooling copper roller not being used, and the cooling copper roller is replaced, causing waste.

[0017] 3. Since the cooling copper roller 1 is set on the ground, and there is no need to translate the cleaning component and the air knife component when translating the cooling copper roller 1, it is not easy to produce errors during translation, which is beneficial to improve the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram for reflecting the initial position and the extreme position according to an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of an embodiment of the present invention for illustrating the structure of an amorphous nano-spraying machine.

[0020] Figure 3 It is a schematic diagram of an embodiment of the present invention for illustrating the installation position of the flap wheel.

[0021] Figure numerals: 1, cooling copper roller; 2, initial position; 3, extreme position; 4, frame; 5, nozzle; 6, operation panel; 7, flap wheel; 8, strip. DETAILED DESCRIPTION

[0022] The following is an explanation of the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present invention are intended to describe specific embodiments, rather than to limit the scope of protection of the present invention. The test methods for which specific conditions are not specified in the following examples are usually carried out under conventional conditions or according to the conditions recommended by the manufacturers.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0024] The present invention claims a method for producing an amorphous nanoribbon, the method comprising:

[0025] Before the amorphous nano-belt spraying machine starts working, the distance between the cleaning component and the side of the cooling copper roller is adjusted so that the cleaning component can continuously clean the side of the cooling copper roller when the cooling copper roller rotates. An air knife component is deployed, and the air knife component is used to peel the molten steel from the surface of the cooling copper roller after forming a strip on the surface of the cooling copper roller.

[0026] When the amorphous nano-strip spraying machine is working, the molten steel is poured from the nozzle 5 to the side of the cooling copper roller 1 to form a strip 8. At the same time, whether there are defects on the side of the cooling copper roller 1 is monitored.

[0027] If defects are detected on the side of the cooling copper roller 1, the cooling copper roller 1 is driven to translate a certain distance along its axial direction, so that relative movement occurs between the cooling copper roller 1 and the nozzle 5, thereby allowing the nozzle 5 to avoid the defective part on the side of the cooling copper roller 1.

[0028] The cleaning component is a component used to clean the side of the cooling copper roller 1 and keep the side of the cooling copper roller 1 clean during the daily use of the amorphous nano-spraying machine. The cleaning component can be a brush, a roller with bristles, or a thousand-blade wheel 7. When the spacing between the cleaning component and the side of the cooling copper roller 1 is adjusted to a suitable level, when the cooling copper roller 1 starts to rotate, the cleaning component neither hinders the rotation of the cooling copper roller 1 nor keeps the side of the cooling copper roller 1 clean. The cleaning component can remove the debris on the surface of the cooling copper roller 1, so that the side of the cooling copper roller 1 is kept clean, and the strip 8 formed by the cooling copper roller 1 will not be damaged or easily broken due to the influence of the debris.

[0029] It should be noted that the defects in the present invention mainly include protrusions formed by the solidification of molten steel remaining on the cooling copper roller 1, scratches and depressions on the surface of the cooling copper roller 1 due to collision, etc., and other defects that affect the flatness of the side of the cooling copper roller 1.

[0030] The air knife assembly can be a spray gun or other equipment that can spray high-speed gas, such as a jet gun. Before the amorphous nano-belt spraying machine starts working, the air knife assembly is deployed. After the amorphous nano-belt spraying machine starts working, the molten steel is sprayed from the nozzle 5 to the side of the cooling copper roller 1 to form a strip. The end of the strip is peeled off from the side of the cooling copper roller 1 due to the blowing of the air knife assembly. And driven by the end of the strip and the joint action of the air knife assembly, the strip is peeled off from the side of the cooling copper roller 1 after being formed on the side of the cooling copper roller 1.

[0031] When monitoring the side of the cooling copper roller 1, it can be monitored visually. That is, the staff continuously observes the side of the cooling copper roller 1 during the operation of the cooling copper roller 1. When a defect occurs on the side of the cooling copper roller 1, the staff drives the cooling copper roller 1 to translate along the axis of the cooling copper roller 1, so that the nozzle 5 avoids the defective part of the side of the cooling copper roller 1.

[0032] In actual use, monitoring by visual method has problems such as delayed discovery and inaccurate monitoring. Therefore, sensor sensing can also be used to sense whether there are defects on the side of the cooling copper roller 1. The sensor can be a visual sensor such as a 3D camera. Compared with the visual monitoring method, sensor monitoring has higher efficiency and accuracy.

[0033] By cleaning the side of the cooling copper roller 1 while it is working, and translating the cooling copper roller 1 when there are defects on the side of the cooling copper roller 1, the molten steel poured from the nozzle 5 avoids the defective part of the side of the cooling copper roller 1, thereby avoiding damage, breakage, easy breakage and other undesirable phenomena in the produced strip 8, thereby improving the product quality of the amorphous nano-spraying machine.

[0034] Furthermore, in order to maximize the use of the side surface of the cooling copper roller 1 and avoid frequent replacement of the cooling copper roller 1 , the method of the present invention divides the surface of the cooling copper roller 1 into an initial position 2 and an extreme position 3 .

[0035] Please refer to Figure 1 , the initial position 2 is close to one end of the cooling copper roller 1 shaft, and the limit position 3 is close to the other end of the cooling copper roller 1. When the amorphous nano-spraying machine starts working, the molten steel is poured from the nozzle 5 into the initial position 2. During the operation of the amorphous nano-spraying machine, the cooling copper roller 1 translates along its axial direction, so that the nozzle 5 gradually moves away from the initial position 2 and approaches the limit position 3. When the nozzle 5 translates to the limit position 3 and the cooling copper roller 1 needs to translate, the cooling copper roller 1 is replaced.

[0036] Specifically, when the initial position 2 or the extreme position 3 is too close to the end face of the cooling copper roller 1, it is easy to cause the molten steel poured from the nozzle 5 to fall outside the side of the cooling copper roller 1, affecting the quality of the strip 8, and there is also the possibility of a safety accident. Therefore, in order to prevent the molten steel from falling outside the side of the cooling copper roller 1, the distance between the initial position 2 and the end face of the cooling copper roller 1 close thereto is at least 10mm, for example, it can be 10mm, 12mm, 15mm. Similarly, the distance between the extreme position 3 and the end face of the cooling copper roller 1 close thereto is at least 10mm, for example, it can be 10mm, 12mm, 15mm.

[0037] More specifically, in order to ensure that the molten steel poured from the nozzle 5 can completely avoid the defect after the cooling copper roller 1 is translated, after the translation distance, the distance between the edge of the strip 8 close to the initial position 2 and the edge of the defect close to the limit position 3 is at least 5 mm. Figure 1 In the perspective of the cooling copper roller 1, that is, after the cooling copper roller 1 is translated, the left edge of the strip 8 passes the right edge of the defect by at least 5 mm. If the shape of the defect is irregular, it passes the rightmost end of the defect by at least 5 mm, for example, it can be 5 mm, 10 mm, 20 mm. In actual application, the translation distance needs to be appropriately selected according to the length of the cooling copper roller 1, the width of the strip 8 to be produced, and the size of the defect.

[0038] By dividing the initial position 2 and the limit position 3 on the side of the cooling copper roller 1 and selecting a suitable translation distance, the utilization rate of the side of the cooling copper roller 1 can be maximized. On the one hand, it can avoid that the translation distance is too small, so that the nozzle 5 does not completely avoid the defects, affecting the quality of the product, and on the other hand, it can avoid that the translation distance is too large, resulting in a part of the side of the cooling copper roller 1 not being used and the cooling copper roller 1 is replaced, causing waste. The method for producing amorphous nano-strips of the present invention cleans the side of the cooling copper roller 1 while the cooling copper roller 1 is working, and translates the cooling copper roller 1 when there are defects on the side of the cooling copper roller 1, so that the molten steel poured from the nozzle 5 avoids the defective part of the side of the cooling copper roller 1, thereby avoiding the produced strip 8 from being damaged, broken, easy to break and other undesirable phenomena, thereby improving the product quality of the amorphous nano-strip machine.

[0039] In addition, the method for producing amorphous nano-ribbons of the present invention can maximize the utilization rate of the side of the cooling copper roller 1 by dividing the initial position 2 and the limit position 3 on the side of the cooling copper roller 1 and selecting a suitable translation distance. On the one hand, it can avoid that the translation distance is too small, so that the nozzle 5 does not completely avoid defects and affects the quality of the product, and on the other hand, it can avoid that the translation distance is too large, resulting in a part of the side of the cooling copper roller 1 not being used and the cooling copper roller 1 is replaced, causing waste.

[0040] Secondly, if it is necessary to make the nozzle 5 avoid the defective part on the side of the cooling copper roller 1, there are two methods: the first is to translate the ladle (or crucible) and then move the nozzle 5 so that the nozzle 5 avoids the defective part on the surface of the cooling copper roller 1. The second is to translate the cooling copper roller 1 so that there is a relative displacement between the cooling copper roller 1 and the nozzle 5, so that the nozzle 5 avoids the defective part on the surface of the cooling copper roller 1.

[0041] Among them, the first method has defects: the ladle is suspended above the cooling copper roller 1 by a sliding frame. When it is translated, on the one hand, due to the weight of the ladle and the molten steel therein, it is difficult for the ladle to maintain straight-line movement during translation, and there will be errors. When the translation distance is long, due to the accumulation of errors, the distance between the nozzle 5 and the cooling copper roller 1 changes, affecting the quality of the product; on the other hand, since the ladle contains liquid molten steel, and in order to continuously add molten steel to the ladle to keep the liquid level in the ladle stable, the upper side of the ladle is open, so during the translation of the ladle, there is a risk of molten steel splashing out of the ladle; on the other hand, when the ladle is translated, the position of the nozzle 5 changes. Since the positions of the cleaning assembly and the air knife assembly are relatively fixed with the position of the nozzle 5 in the axial direction of the cooling copper roller 1, the cleaning assembly and the air knife assembly need to be translated together when the ladle is translated, which results in more errors and makes the structure of the belt spraying machine more complicated.

[0042] The second method is the method adopted by the present invention. Since the cooling copper roller 1 is set on the ground and there is no need to translate the cleaning component and the air knife component when translating the cooling copper roller 1, it is not easy to produce errors during translation, which is beneficial to improving the quality of the product.

[0043] Please refer to Figure 2 The present invention also requests to disclose an amorphous nano-tape spraying machine, which produces amorphous nano-tapes by the above method. Amorphous nano-tape spraying machine The amorphous nano-tape spraying machine includes a frame 4, a cooling copper roller 1, a translation component, a driving component, a cleaning component, an air knife component, an adjustment component and a casting component. The cooling copper roller 1 is rotatably mounted on the translation component. The translation component is slidably arranged on the frame 4 and can translate along the axial direction of the cooling copper roller 1. The driving component is arranged on the frame 4 and is transmission-connected with the translation component, and is used to drive the copper roller to translate along its axial direction. The casting component has a nozzle 5. The nozzle 5 is located above the cooling copper roller 1 and is arranged toward the cooling copper roller 1, and is used to pour molten steel onto the side of the cooling copper roller 1. The cleaning component is used to continuously clean the side of the cooling copper roller 1 when the cooling copper roller 1 rotates. The air knife assembly is fixedly arranged on the frame and is located downstream of the cooling copper roller in the direction in which the cooling copper roller throws out the strip; the air knife assembly is used to blow gas to the side of the cooling copper roller against the rotation direction of the cooling copper roller, so that the molten steel forms a strip on the cooling copper roller and then peels off from the side of the cooling copper roller. The adjustment assembly is connected to the cleaning assembly and is used to adjust the distance between the cleaning assembly and the side of the cooling copper roller 1.

[0044] The translation assembly may include a cylinder, a slide rail, or a motor, a screw rod, which may be appropriately selected according to production requirements.

[0045] The working principle of the amorphous nano-belt spraying machine is as follows: during production, the pouring assembly pours the molten steel onto the side of the cooling copper roller 1 to produce the strip 8. When defects are detected on the side of the cooling copper roller 1 during the production process, a suitable translation distance is selected, and the driving assembly drives the translation assembly to translate according to the translation distance, thereby driving the cooling copper roller 1 mounted on the translation assembly to translate the translation distance, so that the molten steel poured from the nozzle 5 avoids the defects on the side of the cooling copper roller 1, thereby avoiding the strip 8 product from being damaged, broken, or easily broken. At the same time, since the cooling copper roller 1 is slidably arranged on the frame through the translation assembly, its translation is relatively stable. Compared with the existing belt spraying machine that avoids defects on the cooling copper roller 1 by translating the ladle (or crucible), the translation operation is simpler and the translation error is smaller.

[0046] Please continue to refer to Figure 2 In order to save manpower and improve production efficiency, the amorphous nano-spraying machine of the present invention adopts an automated design.

[0047] Specifically, the amorphous nano-spraying machine of the present invention also includes a visual sensor, a position sensor, a feedback module, a control module and an operation panel 6. The visual sensor and the position sensor are both connected to the feedback module for communication. The visual sensor is used to monitor in real time whether there are defects on the side of the cooling copper roller 1, and report the monitoring results to the feedback module. The position sensor is used to monitor the position of the cooling copper roller 1 in real time. The feedback module is connected to the operation panel 6 for feeding back the position of the cooling copper roller 1 to the operation panel 6. The operation panel 6 is connected to the control module for communication. The control module is connected to the drive assembly for communication. It is used to display the real-time position of the cooling copper roller 1, and control the cooling copper roller 1 to translate through the control module and the drive assembly.

[0048] More specifically, the control system is integrated inside the operation panel 6, and the operation panel 6 is fixedly mounted on the frame 4. The operation panel 6 displays the real-time status of the cooling copper roller 1 fed back by the visual sensor and the position sensor through the feedback module. The operation panel 6 is also provided with an operation button, which is in communication connection with the control module. The staff can set the target position of the translation of the cooling copper roller 1 through the operation button, and can also trigger the operation of the driving component through the operation button to translate the cooling copper roller 1 to the target position.

[0049] The visual sensor can also send a defect alarm signal to the operation panel 6 through the feedback module, indicating that a defect has occurred on the cooling copper roller 1, and reminding the staff to translate the cooling copper roller 1 through the operation panel 6 in time.

[0050] The position sensor can also send a position alarm signal to the control module and the operation panel 6 through the feedback module, indicating that the position of the cooling copper roller 1 is offset or exceeds the target position. In response to the position alarm signal, the control module controls the amorphous nano-spraying machine to stop working. According to the position alarm signal, the staff adjusts the working parameters of the translation assembly (such as the speed of the motor, the pressure of the cylinder, etc.) in time through the operation panel 6 to return the cooling copper roller 1 to the target position.

[0051] The cleaning assembly is used to keep the side of the cooling copper roller 1 clean. The cleaning assembly is used to continuously clean the side of the cooling copper roller 1 when the cooling copper roller 1 rotates. The cleaning assembly can be a brush, a roller with bristles, or a flap wheel 7, etc.

[0052] In this embodiment, the cleaning assembly includes a flap wheel 7. The flap wheel 7 is rotatably mounted on the adjustment assembly, and the rotation axis is parallel to the axis of the cooling copper roller 1. The spacing between the side of the flap wheel 7 and the side of the cooling copper roller 1 can be adjusted by the adjustment assembly, so that the flap wheel 7 can clean the cooling copper rollers 1 of different diameters.

[0053] More specifically, Figure 3As shown, the axis of the flap wheel 7 is at the same height as the axis of the cooling copper roller 1, and the flap wheel 7 is located on the back side of the cooling copper roller 1 for throwing out the strip 8, so that the flap wheel 7 can clean the surface of the cooling copper roller 1 in time without hindering the normal production of the strip 8.

[0054] The amorphous nano-belt spraying machine of the present invention sets the cooling copper roller 1 on the translation assembly, monitors the position of the cooling copper roller 1 in real time through a position sensor, and monitors whether there are defects on the side of the cooling copper roller 1 in real time through a visual sensor. The staff can monitor the state of the cooling copper roller 1 in real time through the operation panel 6, and perform translation operation on the cooling copper roller 1 in time, and then drive the cooling copper roller 1 to translate through the operation panel 6, the control module and the drive assembly, so that the nozzle 5 of the casting assembly avoids the defects on the side of the cooling copper roller 1, thereby improving the quality of the strip 8 product.

[0055] Therefore, the amorphous nano-spraying machine of the present invention provides an efficient, accurate and automated technical solution for translating the cooling copper roller 1, which can effectively solve the defects in the prior art caused by the fixed position of the cooling copper roller 1, thereby reducing production losses, improving production efficiency, and saving manpower and material costs.

[0056] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A method for producing amorphous nanoribbons, characterized in that: The method comprises: Before the amorphous nano-belt spraying machine starts working, the distance between the cleaning component and the side of the cooling copper roller is adjusted so that the cleaning component can continuously clean the side of the cooling copper roller when the cooling copper roller rotates; an air knife component is deployed, and the air knife component is used to peel the molten steel from the surface of the cooling copper roller after forming a strip on the surface of the cooling copper roller; When the amorphous nano-spinning tape machine is working, the molten steel is poured from the nozzle to the side of the cooling copper roller to form a strip. At the same time, the side of the cooling copper roller is monitored for defects. If defects are detected on the side of the cooling copper roller, the cooling copper roller is driven to translate a certain distance along its axial direction, so that relative movement occurs between the cooling copper roller and the nozzle, thereby allowing the nozzle to avoid the defective portion of the side of the cooling copper roller.

2. The method according to claim 1, characterized in that The method further comprises: An initial position and an extreme position are divided on the surface of the cooling copper roller; wherein, The initial position is close to one end of the cooling copper roller shaft, and the limit position is close to the other end of the cooling copper roller; When the amorphous nano-belt spraying machine starts working, the molten steel is poured from the nozzle into the initial position; During the operation of the amorphous nano-jet tape machine, the cooling copper roller is translated along its axial direction, so that the nozzle gradually moves away from the initial position and approaches the limit position; When the nozzle is translated to the extreme position and the cooling copper roller needs to be translated, the cooling copper roller is replaced.

3. The method according to claim 1, characterized in that: After translating over the translation distance, the distance between the edge of the strip close to the initial position and the edge of the defect close to the limit position is at least 5 mm.

4. The method according to claim 1, characterized in that: The monitoring of whether there are defects on the surface of the cooling copper roller includes monitoring by visual means.

5. The method according to claim 1, characterized in that: The monitoring whether there is a defect on the surface of the cooling copper roller includes sensing whether there is a defect on the surface of the cooling copper roller through a sensor.

6. An amorphous nano-ribbon spraying machine, which produces amorphous nano-ribbons by the method for producing amorphous nano-ribbons according to any one of claims 1 to 5, characterized in that: The amorphous nano-spraying machine comprises a frame (4), a cooling copper roller (1), a translation component, a driving component, a cleaning component, an air knife component, an adjustment component and a casting component; The cooling copper roller (1) is rotatably mounted on the translation assembly; The translation assembly is slidably arranged on the frame (4) and is capable of translationally moving along the axial direction of the cooling copper roller (1); The driving assembly is arranged on the frame (4) and is in driving connection with the translation assembly, and is used for driving the copper roller to translate along its axial direction; The pouring assembly has a nozzle (5); the nozzle (5) is located above the cooling copper roller (1) and is arranged toward the cooling copper roller (1), and is used to pour molten steel onto the side of the cooling copper roller (1); The cleaning component is used to continuously clean the side of the cooling copper roller (1) when the cooling copper roller (1) rotates; The air knife assembly is fixedly arranged on the frame (4) and is located downstream of the cooling copper roller (1) in the direction in which the cooling copper roller (1) throws out the strip; the air knife assembly is used to blow gas toward the side of the cooling copper roller (1) in the opposite direction of the rotation direction of the cooling copper roller (1), so that the molten steel is peeled off from the side of the cooling copper roller (1) after forming a strip on the cooling copper roller (1); The adjusting component is connected to the cleaning component and is used to adjust the distance between the cleaning component and the side surface of the cooling copper roller (1).

7. The amorphous nano-tape spraying machine according to claim 6, characterized in that: The amorphous nano-belt spraying machine also includes a visual sensor, a position sensor, a feedback module, a control module and an operation panel (6); The visual sensor and the position sensor are both communicatively connected to the feedback module; The visual sensor is used to monitor in real time whether there are defects on the side of the cooling copper roller (1), and report the monitoring results to the feedback module; The position sensor is used to monitor the position of the cooling copper roller (1) in real time; The feedback module is in communication connection with the operation panel (6) and is used for feeding back the position of the cooling copper roller (1) to the operation panel (6); The operation panel (6) is in communication connection with the control module; the control module is in communication connection with the drive assembly; and is used to display the real-time position of the cooling copper roller (1), and control the translation of the cooling copper roller (1) through the control module and the drive assembly.

8. The amorphous nano-jet tape machine according to claim 6, characterized in that: The cleaning assembly comprises a flap wheel (7); The flap wheel (7) is rotatably mounted on the frame (4), and the rotation axis is parallel to the axis of the cooling copper roller (1); The distance between the side of the flap wheel (7) and the side of the cooling copper roller (1) is adjustable, so that the flap wheel (7) can clean the cooling copper rollers (1) of different diameters.

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