Three-layer amorphous strip six-time gluing hot-pressing compound equipment

Abstract

The invention belongs to the technical field of amorphous strip hot-pressing compounding, and particularly relates to three-layer amorphous strip six-time gluing hot-pressing compounding equipment which comprises an unwinding unit, a first amorphous strip and a second amorphous strip, the first amorphous strip and the second amorphous strip are arranged in the unwinding unit, and a gluing mechanism is further arranged on one side of the unwinding unit. The gluing mechanism is used for gluing the top of the first amorphous strip and the bottom of the second amorphous strip, a drying mechanism is arranged on one side of the gluing mechanism, and the drying mechanism is used for drying glue at the top of the first amorphous strip and the bottom of the second amorphous strip; a guide chamber is arranged on one side of the drying mechanism, a second gravure gluing device and a second roll coating gluing device are fixedly mounted in the guide chamber, and the second gravure gluing device is used for gluing the bottom of the first amorphous strip. Through cooperation of six times of gluing and the hot pressing process, high-strength, high-insulativity and bubble-free automatic continuous compounding of the three-layer amorphous strip is achieved, and the mechanical performance, the magnetic performance and the production efficiency of the product are remarkably improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of amorphous strip hot pressing composite, and particularly relates to a three-layer amorphous strip six-time glue coating hot pressing composite equipment. BACKGROUND

[0002] The amorphous strip is a metal material prepared by a rapid solidification technology, and atoms thereof are arranged in a long-range disordered and short-range ordered amorphous structure, which is different from the crystal lattice structure of atoms arranged regularly in traditional metal crystal materials. The amorphous strip is widely applied to the electric power electronic field, such as the core of components like transformers and inductors, due to its excellent soft magnetic performance. In order to meet the demand of large-capacity and high-efficiency equipment, multiple layers of amorphous strips are usually combined into a core.

[0003] Problems of the prior art: 1. The traditional composite method is mostly simple layering or manual pasting using an adhesive, and the interlayer bonding strength is inconsistent, which is easy to cause bubbles and delamination, resulting in unstable mechanical and magnetic properties of the magnetic core.

[0004] 2. In the traditional glue coating method, after the upper and lower amorphous strips are coated with glue, the glue is not dried and solidified in time, so the glue flow phenomenon is easy to occur in the process of continuous movement of the strips, thereby affecting the composite effect of the three-layer amorphous strips.

[0005] 3. In the continuous composite production of amorphous strips, due to the possible slight deviation, tension fluctuation or uneven thickness of the strips in the previous process, the edges of the wound strips are uneven, and the mechanical and magnetic properties of the strips are damaged due to local stress concentration and edge damage or interlayer sliding. SUMMARY

[0006] The purpose of the present application is to provide a three-layer amorphous strip six-time glue coating hot pressing composite equipment, which realizes the automatic continuous composite of three-layer amorphous strips with high strength, high insulation and no bubbles by the cooperation of six-time glue coating and hot pressing process, and significantly improves the mechanical properties, magnetic properties and production efficiency of the product.

[0007] The technical scheme adopted by the present application is as follows: A three-layer amorphous strip six-time glue coating hot pressing composite equipment, comprising a unwinding unit, and a first amorphous strip and a second amorphous strip arranged in the interior of the unwinding unit, one side of the unwinding unit is further provided with a glue applying mechanism, the glue applying mechanism is used for applying glue to the top of the first amorphous strip and the bottom of the second amorphous strip, one side of the glue applying mechanism is provided with a drying mechanism, and the drying mechanism is used for drying the glue liquid on the top of the first amorphous strip and the bottom of the second amorphous strip. One side of the drying mechanism is provided with a guide chamber, a second gravure coating and a second roll coating are fixedly installed in the guide chamber, the second gravure coating is used for the bottom coating of the first amorphous strip, the second roll coating is used for the top coating of the second amorphous strip, a roll coating and a gravure coating assembly are also fixedly installed in the guide chamber, and the roll coating and the gravure coating assembly are used for the double-sided coating of the third amorphous strip.

[0008] The coating mechanism comprises a frame provided on one side of the unwinding unit, a first gravure coating and a first roll coating are respectively arranged in the inside and top of the frame, the first gravure coating is used for the bottom coating of the second amorphous strip, and the first roll coating is used for the top coating of the first amorphous strip. The inside of the frame is also fixedly installed with a glue groove and a glue scraping assembly, and the glue groove and the glue scraping assembly are provided with six groups and correspond to the six groups of coating structures.

[0009] The roll coating and the gravure coating assembly comprise a mounting frame fixedly installed in the inside of the guide chamber, a transfer roller and a glue roller are rotatably installed in the inside of the mounting frame, and the glue roller is used for the top coating of the third amorphous strip. The inside of the guide chamber is also rotatably installed with a wire mesh roller, the wire mesh roller is used for the bottom coating of the third amorphous strip, and the glue roller and the wire mesh roller are used to push the third amorphous strip to move linearly, so that the third amorphous strip, the first amorphous strip and the second amorphous strip pass through the drying box.

[0010] One side of the guide chamber is fixedly installed with a composite traction assembly through the drying box, the composite traction assembly is used to drive the first amorphous strip, the second amorphous strip and the third amorphous strip to move linearly, and the first amorphous strip, the second amorphous strip and the third amorphous strip form a composite amorphous strip, the composite amorphous strip passes through a hot-pressing composite assembly and a material guiding adjusting mechanism in turn, and is wound through a winding unit provided on one side of the material guiding adjusting mechanism. One side of the drying box is fixedly installed with a box body, a first air cylinder is fixedly installed in the inside of the box body, and the first air cylinder is used to drive a swing arm to swing the pressure roller, so that the pressure roller pushes the composite amorphous strip to abut against the traction roller.

[0011] The material guiding adjusting mechanism comprises a side plate, a deviation correcting assembly is fixedly installed on one side of the side plate, one side of the deviation correcting assembly is fixedly installed with a driving frame through an extension frame, the side plate is provided with two groups, and a plurality of supporting rollers are rotatably installed between the two groups of side plates.

[0012] Two groups of ultrasonic sensor groups are mirror arranged in the inside of the side plate, and the two groups of ultrasonic sensor groups are located on both sides of the composite amorphous strip, and a tension adjusting assembly is fixedly installed in the inside of the side plate.

[0013] The tension adjusting assembly comprises a fixing seat fixedly installed inside the side plate, and a third air cylinder fixedly installed at the top of the fixing seat and used to drive vertical movement of the rack; One side of the rack is in meshing connection with a gear, so that the gear drives rotation of a rotating shaft, and the rotating shaft is used to drive swinging of the adjusting roller frame.

[0014] The deviation rectifying assembly comprises a mounting plate fixedly installed inside the side plate, and a fixing frame slidingly installed on one side of the mounting plate through a guide rod; A second air cylinder is fixedly installed on one side of the mounting plate, one end of the second air cylinder pushes the fixing frame to move linearly through a connecting piece, so that the fixing frame drives synchronous movement of the driving frame through the extension frame.

[0015] The drying mechanism comprises drying boxes fixedly installed at the top of the frame, and a temperature sensor and an air inlet assembly are fixedly installed on one side of each drying box, and a plurality of drying boxes are arranged in a straight line.

[0016] The drying box comprises a shell and a circulating box, and a perforated partition plate is fixedly installed in the shell, so that the shell is divided into a wind area and a heating area; A fan impeller is arranged in the wind area, an electric heating pipe is arranged in the heating area, and a wind guide cover is arranged below the fan impeller.

[0017] The technical effects achieved by the present application are as follows: The first recessed plate gluing and the first roll coating gluing arranged inside and on the top of the frame can be used for synchronously gluing the bottom of the second amorphous strip and the bottom of the first amorphous strip, the second recessed plate gluing and the second roll coating gluing are arranged in the guide chamber, the second recessed plate gluing can be used for gluing the bottom of the first amorphous strip, and the second roll coating gluing can be used for gluing the top of the second amorphous strip, the third amorphous strip is arranged in the guide chamber, the roll coating and the recessed plate gluing assembly are combined with the first recessed plate gluing and the first roll coating gluing, and are used for synchronously gluing two surfaces of the third amorphous strip, so that six times of gluing of the three-layer amorphous strip is synchronously performed, the composite traction assembly arranged on one side of the guide chamber is used for combining the first amorphous strip, the second amorphous strip and the third amorphous strip into a composite amorphous strip, precise gluing is performed on the six surfaces of the three-layer strip, the integrity and uniformity of the interlayer adhesive film are ensured, the interlayer bonding strength and the insulation reliability are greatly improved, and the hidden troubles of bubbles and delamination are effectively eliminated.

[0018] The present application, the gumming mechanism and guide room between the setting of drying mechanism, and drying mechanism through a plurality of drying box composition, and the shell of drying box one side fixed installation has circulating tank, and the inside of shell is separated into wind area and heating area through the hole partition, and the inside of wind area is provided with fan impeller, through the drive structure of fan impeller outer connection can be sent to the inside of air scoop with gas, and through circulating tank returns to the inside of heating area, and the electric heating tube arranged in the inside of heating area can heat the gas, so as to realize the effect of hot air circulation, so after single-sided gluing of the first amorphous strip and the second amorphous strip, drying can be carried out through the drying mechanism, so as to avoid the phenomenon of glue flow during the continuous movement of the amorphous strip, thereby improving the finished product composite effect of the three-layer amorphous strip.

[0019] The present application, the composite traction assembly and winding machine group between the setting of material guide adjusting mechanism, and the inside of side plate of material guide adjusting mechanism is installed with two groups of ultrasonic sensor groups, and the two groups of ultrasonic sensor groups are located on both sides of the composite amorphous strip, for positioning the edge position of the composite amorphous strip, and the side plate is also installed with a mounting plate, and the side of the mounting plate is fixedly installed with a second air cylinder, and the start of the second air cylinder can drive the fixed frame to be axially fine-tuned, and at the same time, the fixed frame drives the driving frame to be synchronously fine-tuned through the extension frame, so that when the composite amorphous strip is wound by the winding machine group, deviation can be automatically corrected by the start of the deviation correcting assembly, and at the same time, since the tension adjusting assembly for dynamically adjusting the tightness of the composite amorphous strip is also installed in the inside of the side plate, the accuracy of winding is further improved by the cooperation of the two, so that the edges of the wound material are not uneven, the edges of the strip are not damaged or the layers are not sliding, and the mechanical and magnetic properties of the composite amorphous strip are improved.

[0020] The present application, the first amorphous strip, the second amorphous strip and the third amorphous strip are also provided with a tension adjusting assembly on one side of the unwinding machine group, and the tension adjusting assembly can be independently dynamically adjusted to the three-layer amorphous strip, so as to avoid the misalignment and air bubbles between the layers in the subsequent composite process, and further improve the composite effect of the amorphous strip. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the present application gluing hot-pressing composite equipment; Figure 2 It is the single-sided gluing structure schematic diagram of the first amorphous strip and the second amorphous strip in the present application; Figure 3 It is the three-layer amorphous strip gluing structure schematic diagram in the present application; Figure 4 It is the double-sided gluing structure schematic diagram of the third amorphous strip in the present application; Figure 5 It is the three-layer amorphous strip composite traction structure schematic diagram in the present application; Figure 6 This is a schematic diagram of the installation structure of the material guiding adjustment mechanism in this invention; Figure 7 This is a perspective view of the installation structure of the material guiding adjustment mechanism and the winding unit in this invention; Figure 8 This is a schematic diagram of the ultrasonic sensor assembly installation structure in this invention; Figure 9 This is a schematic diagram of the tension adjustment component structure in this invention; Figure 10 This is a schematic diagram of the installation structure of the correction component in this invention; Figure 11 This is a schematic diagram of the mounting structure of the second cylinder in this invention; Figure 12 This is a three-dimensional view of the drying mechanism structure in this invention; Figure 13 This is a three-dimensional view of the drying box structure in this invention; Figure 14 This is a schematic diagram of the installation structure of the electric heating tube and the fan impeller in this invention.

[0022] The attached diagram lists the components represented by each number as follows: 1. Unwinding unit; 101. First amorphous ribbon; 102. Second amorphous ribbon; 103. Third amorphous ribbon; 104. Composite amorphous ribbon; 2. Gluing mechanism; 21. Frame; 22. Glue tank; 23. Glue scraper assembly; 24. First roller coating glue application; 25. Second gravure coating glue application; 26. Roller coating and gravure coating glue application assembly; 261. Mounting frame; 262. Transfer roller; 263. Adhesive roller; 264. Screen printing roller; 27. Second roller coating glue application; 28. First gravure coating glue application; 3. Frame; 4. Drying mechanism; 41. Drying chamber; 411. Shell; 412. Circulation chamber; 413. Perforated partition; 414. Air zone; 415. Heating zone; 416. Electric heating element; 417. Fan impeller; 418. Air guide shroud; 42. Cover plate; 43. Temperature sensor; 44. Exhaust pipe; 45. Air intake assembly; 5. Guide chamber; 6. Composite traction assembly; 61. Housing; 62. First cylinder; 63. Swing arm; 64. Pressure roller; 65. Traction roller; 7. Hot-press composite assembly; 8. Material guiding adjustment mechanism; 81. Side plate; 82. Correction assembly; 821. Fixing frame; 822. Mounting plate; 823. Second cylinder; 824. Guide rod; 825. Connector; 83. Extension frame; 84. Idler roller; 85. Ultrasonic sensor group; 86. Tension adjustment assembly; 861. Fixing base; 862. Rack; 863. Third cylinder; 864. Gear; 865. Rotating shaft; 866. Adjusting roller frame; 9. Winding unit; 91. Base; 92. Drive frame; 93. Air shaft; 11. Drying box. Detailed Implementation

[0023] To make the objectives and advantages of this invention clearer, the invention will be specifically described below with reference to embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of the invention and does not strictly limit the scope of protection specifically claimed by the invention.

[0024] like Figures 1-14 As shown, a three-layer amorphous ribbon six-coating hot-pressing lamination equipment includes an unwinding unit 1, and a first amorphous ribbon 101 and a second amorphous ribbon 102 disposed inside the unwinding unit 1. A gluing mechanism 2 is also provided on one side of the unwinding unit 1. The gluing mechanism 2 is used to apply glue to the top of the first amorphous ribbon 101 and the bottom of the second amorphous ribbon 102.

[0025] Furthermore, one end of the first amorphous ribbon 101 and the second amorphous ribbon 102 are guided to the interior of the drying mechanism 4 by guide rollers. The drying mechanism 4, which is located on one side of the gluing mechanism 2, can be used to dry the glue on the top of the first amorphous ribbon 101 and the bottom of the second amorphous ribbon 102, so that the glue flow phenomenon is avoided when the first amorphous ribbon 101 and the second amorphous ribbon 102 are in a certain process inside the guide chamber 5.

[0026] See attached document Figure 1 and Figures 12 to 14 Specifically, the drying mechanism 4 includes a drying chamber 41 fixedly installed on the top of the frame 3. A temperature sensor 43 and an air intake assembly 45 are fixedly installed on one side of the drying chamber 41, and a cover plate 42 is fixedly installed on the top of the drying chamber 41. Five sets of temperature sensors 43 and air intake assemblies 45 are respectively set for the drying chamber 41 and arranged in a linear array. Therefore, the temperature sensor 43 installed inside each drying chamber 41 can monitor the internal temperature of the drying mechanism 4 in real time.

[0027] More specifically, the length of a single drying chamber 41 is preferably 2 meters per temperature zone. Therefore, multiple drying chambers 41 can divide the interior of the drying mechanism 4 into five different temperature zones. The temperature is highest in the central temperature zone, and the temperature of the two sets of temperature zones extending from the central temperature zone to both sides decreases sequentially, which can be used to improve the curing effect of the adhesive.

[0028] It is worth noting that a perforated partition 413 is fixedly installed inside the shell 411 of the drying oven 41. The perforated partition 413 can divide the interior of the shell 411 into two different cavities: an air zone 414 and a heating zone 415. The two cavities can be connected through the through holes of the perforated partition 413.

[0029] Please refer to the appendix again. Figures 12 to 14A fan impeller 417 is installed inside the air zone 414. The fan impeller 417 is connected to an external drive unit, so the fan impeller 417 can rotate inside the air zone 414, generating negative pressure inside the air zone 414, while external air enters the air zone 414 through the air intake assembly 45.

[0030] Furthermore, since a guide shroud 418 is provided below the fan impeller 417, gas can be sent into the interior of the housing 411 through the air inlet of the guide shroud 418. At the same time, since a circulation box 412 is installed on one side of the housing 411, and the top and bottom of the circulation box 412 are provided with through slots, gas can enter the interior of the heating zone 415 through the circulation box 412.

[0031] Furthermore, an electric heating tube 416 is installed inside the heating zone 415. By starting the electric heating tube 416 and the power supply equipment through the controller, the electric heating tube 416 can heat the gas entering the heating zone 415. The heated gas then enters the air zone 414 through the through hole of the perforated partition 413 and achieves hot air circulation under the action of the fan impeller 417.

[0032] As can be further explained, there is still an exhaust pipe 44 on the back of the drying oven 41. The exhaust pipe 44 is used to connect to the centrifugal fan installed outdoors for exhaust. The exhaust structure is linked to the main unit. The main unit cannot start when the exhaust structure is not turned on. In addition, the inner wall of the shell 411 in this embodiment is filled with high-density thermal insulation cotton. The high-density thermal insulation cotton is preferably aluminum silicate refractory fiber, and the thickness is preferably 60mm.

[0033] In the above embodiments, the drying mechanism 4 can apply adhesive to one side of the first amorphous ribbon 101 and the second amorphous ribbon 102 and cure it, preventing adhesive from flowing from the top and bottom of the composite amorphous ribbon 104 after lamination. At the same time, the drying mechanism 4 can also guide the dried and cured first amorphous ribbon 101 and the second amorphous ribbon 102 into the guide chamber 5, and apply adhesive to the other two sides of the first amorphous ribbon 101 and the second amorphous ribbon 102 through the adhesive application mechanism 2 provided inside the guide chamber 5.

[0034] Based on the above structure, please refer to the appendix for details. Figures 1 to 4 A guide chamber 5 is provided on one side of the drying mechanism 4, and a second gravure coating 25 and a second roller coating 27 are fixedly installed inside the guide chamber 5. The second gravure coating 25 is used for coating the bottom of the first amorphous ribbon 101, while the second roller coating 27 is used for coating the top of the second amorphous ribbon 102. In addition, a roller coating and gravure coating assembly 26 and a third amorphous ribbon 103 are also provided inside the guide chamber 5, and the roller coating and gravure coating assembly 26 can be used for coating both sides of the third amorphous ribbon 103.

[0035] According to the above structure, the gluing mechanism 2 also includes a first gravure gluing 28 and a first roller coating gluing 24 respectively disposed inside and on top of the frame 21. The first gravure gluing 28 is used for gluing the bottom of the second amorphous ribbon 102, while the first roller coating gluing 24 is used for gluing the top of the first amorphous ribbon 101. Therefore, the three-layer amorphous ribbon can be glued six times through the first roller coating gluing 24, the first gravure gluing 28, the second gravure gluing 25, the roller coating and gravure gluing assembly 26, and the second roller coating gluing 27.

[0036] Specifically, a glue tank 22 and a glue scraper assembly 23 are fixedly installed inside the frame 21, and the glue tank 22 and the glue scraper assembly 23 are each provided with six sets, which correspond to six sets of glue application structures respectively.

[0037] The scraper assembly 23 is fixedly installed to the frame 21 and the guide chamber 5 respectively by the fixing rod. The scraper of the scraper assembly 23 adopts the original imported scraper blade and the pressing force is controlled by pneumatic means. At the same time, it can also switch between the positive and negative scraper modes to improve the scraping effect and improve the uniformity of the coating.

[0038] More specifically, a mounting frame 261 is fixedly installed inside the guide chamber 5, and a transfer roller 262 and an adhesive roller 263 are rotatably installed inside the mounting frame 261. The adhesive roller 263 is used to apply adhesive to the top of the third amorphous ribbon 103. At the same time, a mesh roller 264 is also rotatably installed inside the guide chamber 5. The mesh roller 264 is used to apply adhesive to the bottom of the third amorphous ribbon 103. The adhesive roller 263 and the mesh roller 264 can be used to push the third amorphous ribbon 103 to move linearly, so that the third amorphous ribbon 103, the first amorphous ribbon 101, and the second amorphous ribbon 102 pass through the drying box 11 and enter the interior of the composite traction assembly 6.

[0039] It should be noted that both the transfer roller 262 and the screen roller 264 are located inside the glue tank 22, which is made entirely of stainless steel and can be manually raised and lowered. Both the screen roller 264 and the transfer roller 262 have independent drive structures. During shutdown, the transfer roller 262 and the screen roller 264 can drive the flow of glue inside the glue tank 22 by rotating, preventing the glue from drying out.

[0040] See attached document Figure 1 , Figure 3 and Figure 5 A composite traction component 6 is fixedly installed on one side of the guide chamber 5 via a drying box 11. The composite traction component 6 can be used to drive the first amorphous ribbon 101, the second amorphous ribbon 102 and the third amorphous ribbon 103 to move linearly, and to make the first amorphous ribbon 101, the second amorphous ribbon 102 and the third amorphous ribbon 103 combine to form a composite amorphous ribbon 104.

[0041] Furthermore, the drying box 11 employs a light-curing effect to further semi-cur the bottom of the first amorphous ribbon 101, the top of the second amorphous ribbon 102, and both sides of the third amorphous ribbon 103, thereby improving the composite effect of the subsequent composite traction component 6 on the first amorphous ribbon 101, the second amorphous ribbon 102, and the third amorphous ribbon 103.

[0042] According to the above structure, a box body 61 is fixedly installed on one side of the drying box 11, and a first cylinder 62 is fixedly installed inside the box body 61. At the same time, a swing arm 63 is rotatably installed inside the box body 61. The first cylinder 62 can be used to drive the swing arm 63 to drive the pressure roller 64 to swing, so that the pressure roller 64 pushes the first amorphous ribbon 101, the second amorphous ribbon 102 and the third amorphous ribbon 103 to abut against the traction roller 65, thereby combining the three into a composite amorphous ribbon 104.

[0043] It should be noted that an independent drive structure is fixedly installed on the outside of the housing 61 and is used to drive the traction roller 65 to rotate. The rotation of the traction roller 65 can be used to drive the composite amorphous strip 104 to move linearly, so that the composite amorphous strip 104 passes through the interior of the hot-pressed composite assembly 7.

[0044] Specifically, the hot-pressing composite component 7 adopts an oil-heated hot press, wherein the hot-pressing temperature is preferably 180 degrees, and the width of the hot-pressed product is controlled within 250mm. The hot-pressing structure adopts a combined isobaric heating module for hot-pressing the composite amorphous ribbon 104 after lamination. The hot-pressed composite amorphous ribbon 104 moves to the inside of the material guiding adjustment mechanism 8 through the hot-pressing composite component 7, and is wound up by the winding unit 9 set on one side of the material guiding adjustment mechanism 8.

[0045] Based on the above structure, please refer to the appendix for details. Figure 7 and Figure 8 A correction component 82 is fixedly installed on one side of the side plate 81, and one side of the correction component 82 is fixedly installed to the bottom of the drive frame 92 through the extension frame 83. Therefore, when the amorphous strip after hot pressing deviates during winding, the correction component 82 can be activated to achieve automatic correction.

[0046] Furthermore, two sets of side plates 81 are provided, and multiple idlers 84 are rotatably installed between the two sets of side plates 81. The composite amorphous strip 104 formed by hot pressing is guided sequentially to the tension adjustment component 86 and the correction component 82 by the multiple idlers 84, and then sent to the inside of the winding unit 9 for winding.

[0047] Furthermore, two sets of ultrasonic sensor groups 85 are arranged in a mirror image inside the side plate 81. The two sets of ultrasonic sensor groups 85 are fixedly installed to the side plate 81 by fixing rods, and the two sets of ultrasonic sensor groups 85 are located on both sides of the composite amorphous ribbon 104. Therefore, the edge position of the composite amorphous ribbon 104 can be detected by the two sets of ultrasonic sensor groups 85. When a deviation occurs, it can be adjusted by activating the correction component 82.

[0048] See attached document Figure 7 , Figure 10 and Figure 11 The correction assembly 82 includes a mounting plate 822 fixedly installed inside the side plate 81. Guide rods 824 are fixedly installed on both sides of the mounting plate 822, while the two sides of the fixing frame 821 are slidably installed with the mounting plate 822 through the guide rods 824.

[0049] Specifically, a second cylinder 823 is fixedly installed on one side of the mounting plate 822, and a connector 825 is fixedly installed on one end of the second cylinder 823. At the same time, the connector 825 is fixedly installed with the fixed frame 821. Therefore, when the second cylinder 823 is started, the fixed frame 821 can be pushed to move linearly outside the guide rod 824 through the connector 825. The movement distance of the fixed frame 821 should be controlled within ±0.5mm.

[0050] Furthermore, since one side of the fixed frame 821 is fixedly installed to the bottom of the drive frame 92 via the extension frame 83, during the linear motion adjustment of the fixed frame 821, the drive frame 92 can be synchronously adjusted by the extension frame 83, thereby achieving the effect of winding and correcting deviation, avoiding unevenness at the edge of the roll material, causing damage to the edge of the strip or interlayer slippage during winding, and thus improving the mechanical and magnetic properties of the composite amorphous strip 104.

[0051] According to the above structure, the drive frame 92 is slidably mounted on the top of the base 91, and an air shaft 93 is rotatably mounted on one side of the drive frame 92. The air shaft 93 is made of alloy material. In addition, a drive structure is fixedly mounted on the other side of the base 91 to drive the air shaft 93 to rotate, thereby realizing the continuous winding of the amorphous ribbon.

[0052] It should be noted that tension adjustment components 86 are also fixedly installed inside the two sets of side plates 81. After the correction component 82 completes the correction, the tension of the composite amorphous ribbon 104 can be adjusted by the tension adjustment component 86, thereby further reducing the problem of deviation of the composite amorphous ribbon 104 during the winding process.

[0053] See attached document Figure 3 and Figures 7 to 9The tension adjustment assembly 86 includes a fixed seat 861 fixedly installed inside the side plate 81, and a rack 862 vertically slidably installed on one side of the fixed seat 861. A third cylinder 863 fixedly installed on the top of the fixed seat 861 can drive the rack 862 to move vertically.

[0054] Specifically, since one side of the rack 862 can mesh with the gear 864, during the vertical movement of the rack 862, the gear 864 can drive the rotating shaft 865 to rotate, which in turn causes the rotating shaft 865 to swing the adjusting roller frame 866. Since the composite amorphous ribbon 104 is wound on the surface of the adjusting roller frame 866, the tension of the composite amorphous ribbon 104 can be adjusted by adjusting the distance between the adjusting roller frame 866 and the support roller 84.

[0055] More specifically, a tension sensor module can be integrated inside the tension adjustment component 86 and centrally controlled by a PLC. It can also be displayed and set on the system interface to achieve closed-loop control. Therefore, by linking the tension sensor module with the tension adjustment component 86, the tension of the composite amorphous ribbon 104 can be dynamically adjusted.

[0056] It is worth noting that each of the first amorphous ribbon 101, the second amorphous ribbon 102, and the third amorphous ribbon 103 is provided with a corresponding unwinding mechanism, and the tension adjustment component 86 is respectively provided on one side of the unwinding mechanism of the first amorphous ribbon 101, the second amorphous ribbon 102, and the third amorphous ribbon 103. This allows for real-time dynamic adjustment of the tension of the three ribbons, thereby avoiding the problems of interlayer gaps and poor adhesion caused by different tensions when the composite amorphous ribbon 104 is subsequently composited by the composite traction component 6.

[0057] The working principle of this invention is as follows: First amorphous ribbon 101, second amorphous ribbon 102, and third amorphous ribbon 103 are unwound, and the tension of the unwound first amorphous ribbon 101, second amorphous ribbon 102, and third amorphous ribbon 103 is dynamically adjusted by the tension adjustment component 86. First amorphous ribbon 101 and second amorphous ribbon 102 undergo single-sided adhesive coating when passing through the adhesive coating mechanism 2. After adhesive coating, first amorphous ribbon 101 and second amorphous ribbon 102 enter the internal heat circulation drying mechanism 4 for drying. Then, under the action of the guide chamber 5, first amorphous ribbon 101 is guided above third amorphous ribbon 103, while second amorphous ribbon 102 is guided to third amorphous ribbon 103. Below material 103, the third amorphous ribbon 103 is coated with adhesive on both sides by roller coating and gravure gluing assembly 26. The coated first amorphous ribbon 101, second amorphous ribbon 102 and third amorphous ribbon 103 are combined together by composite traction assembly 6 to form composite amorphous ribbon 104. Composite amorphous ribbon 104 is then hot-pressed into hot-pressing assembly 7. The material guiding adjustment mechanism 8 guides composite amorphous ribbon 104 into winding unit 9 for winding. During winding, ultrasonic sensor group 85 can detect the position of the two edges of composite amorphous ribbon 104. When deviation occurs, it can be automatically corrected by correction assembly 82 to improve winding effect.

[0058] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A six-coating hot-pressing composite equipment for three-layer amorphous ribbon, characterized in that, include: An unwinding unit (1), and a first amorphous ribbon (101) and a second amorphous ribbon (102) disposed inside the unwinding unit (1), and a gluing mechanism (2) is also provided on one side of the unwinding unit (1), the gluing mechanism (2) is used to apply glue to the top of the first amorphous ribbon (101) and the bottom of the second amorphous ribbon (102), and a drying mechanism (4) is provided on one side of the gluing mechanism (2), the drying mechanism (4) is used to dry the glue liquid at the top of the first amorphous ribbon (101) and the bottom of the second amorphous ribbon (102); A guide chamber (5) is provided on one side of the drying mechanism (4). A second gravure coating (25) and a second roller coating (27) are fixedly installed inside the guide chamber (5). The second gravure coating (25) is used for coating the bottom of the first amorphous ribbon (101), and the second roller coating (27) is used for coating the top of the second amorphous ribbon (102). A roller coating and gravure coating assembly (26) is also fixedly installed inside the guide chamber (5). The roller coating and gravure coating assembly (26) is used for coating both sides of the third amorphous ribbon (103).

2. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 1, characterized in that: The gluing mechanism (2) includes a frame (21) disposed on one side of the unwinding unit (1). The frame (21) is provided with a first gravure gluing (28) and a first roller coating gluing (24) respectively inside and on top. The first gravure gluing (28) is used for gluing the bottom of the second amorphous ribbon (102), and the first roller coating gluing (24) is used for gluing the top of the first amorphous ribbon (101). The frame (21) is also fixedly installed with a glue tank (22) and a glue scraper assembly (23), and the glue tank (22) and the glue scraper assembly (23) are each provided with six sets, which correspond to six sets of glue application structures respectively.

3. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 1, characterized in that: The roller coating and gravure gluing assembly (26) includes a mounting frame (261) fixedly installed inside the guide chamber (5), and a transfer roller (262) and an adhesive roller (263) are rotatably mounted inside the mounting frame (261). The adhesive roller (263) is used for gluing the top of the third amorphous strip (103). Inside the guide chamber (5), a mesh roller (264) is rotatably installed. The mesh roller (264) is used to apply adhesive to the bottom of the third amorphous ribbon (103). The adhesive roller (263) and the mesh roller (264) are used to push the third amorphous ribbon (103) to move linearly, so that the third amorphous ribbon (103), the first amorphous ribbon (101), and the second amorphous ribbon (102) pass through the drying box (11).

4. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 1, characterized in that: A composite traction assembly (6) is fixedly installed on one side of the guide chamber (5) via a drying box (11). The composite traction assembly (6) is used to drive the first amorphous ribbon (101), the second amorphous ribbon (102) and the third amorphous ribbon (103) to move linearly, and to make the first amorphous ribbon (101), the second amorphous ribbon (102) and the third amorphous ribbon (103) form a composite amorphous ribbon (104). The composite amorphous ribbon (104) passes through the hot-pressing composite assembly (7) and the material guiding adjustment mechanism (8) in sequence, and is wound up by the winding unit (9) set on one side of the material guiding adjustment mechanism (8). A box body (61) is fixedly installed on one side of the drying box (11). A first cylinder (62) is fixedly installed inside the box body (61). The first cylinder (62) is used to drive the swing arm (63) to drive the pressure roller (64) to swing, so that the pressure roller (64) pushes the composite amorphous strip (104) to abut against the traction roller (65).

5. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 4, characterized in that: The material guiding adjustment mechanism (8) includes a side plate (81), and a correction component (82) is fixedly installed on one side of the side plate (81). One side of the correction component (82) is fixedly installed to the bottom of the drive frame (92) via an extension frame (83). The side plate (81) is provided in two sets, and multiple rollers (84) are rotatably installed between the two sets of the side plates (81).

6. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 5, characterized in that: The side plate (81) has two sets of ultrasonic sensor groups (85) arranged in a mirror image inside, and the two sets of ultrasonic sensor groups (85) are located on both sides of the composite amorphous strip (104). The side plate (81) has a tension adjustment component (86) fixedly installed inside.

7. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 6, characterized in that: The tension adjustment assembly (86) includes a fixed seat (861) fixedly installed inside the side plate (81), and a third cylinder (863) fixedly installed on the top of the fixed seat (861) is used to drive the rack (862) to move vertically. One side of the rack (862) meshes with the gear (864), causing the gear (864) to drive the rotating shaft (865) to rotate. The rotating shaft (865) is used to drive the adjusting roller frame (866) to swing.

8. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 5, characterized in that: The correction assembly (82) includes a mounting plate (822) fixedly installed inside the side plate (81), and a fixing bracket (821) is slidably installed on one side of the mounting plate (822) via a guide rod (824). A second cylinder (823) is fixedly installed on one side of the mounting plate (822). One end of the second cylinder (823) pushes the fixing frame (821) to move linearly through the connector (825), so that the fixing frame (821) drives the drive frame (92) to move synchronously through the extension frame (83).

9. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 1, characterized in that: The drying mechanism (4) includes a drying box (41) fixedly installed on the top of the frame (3). A temperature sensor (43) and an air intake assembly (45) are fixedly installed on one side of the drying box (41). Multiple drying boxes (41) are provided and arranged in a linear array.

10. The three-layer amorphous ribbon six-coating hot-pressing composite equipment according to claim 9, characterized in that: The drying oven (41) includes a shell (411) and a circulation box (412). A perforated partition (413) is fixedly installed inside the shell (411) to separate the air outlet zone (414) and the heating zone (415) inside the shell (411). The air zone (414) is equipped with a fan impeller (417), the heating zone (415) is equipped with an electric heating tube (416), and the fan impeller (417) is equipped with a wind guide shroud (418) below it.

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