Amorphous strip production line

Abstract

The present invention discloses an amorphous strip production line, characterized in that it includes a moving mechanism, a medium frequency furnace, a steel flow trough, a buffer container, a spray bag, a spray bag rack, a strip stripping device and a cooling roller; the medium frequency furnace is installed on the moving mechanism, the steel flow trough is located in front of the moving mechanism, and the steel flow trough is used to receive the molten steel poured out of the medium frequency furnace; the steel flow trough, the buffer container, the spray bag and the cooling roller are arranged in sequence from top to bottom, and the molten steel passes through the steel flow trough, the buffer container, the spray bag and the cooling roller in sequence to form a strip, and the steel flow trough is arranged obliquely; the spray bag is installed on the spray bag rack, and the strip stripping device is located on the side of the cooling roller for stripping the strip formed on the cooling roller; a nozzle is arranged at the bottom of the spray bag, and the nozzle includes a plurality of nozzles arranged side by side, and the nozzle is rectangular. The production line of the present invention adopts a moving mechanism to make the position of the medium frequency furnace adjustable, has a large operating space, reduces the difficulty of maintenance and filling materials, improves production efficiency and eliminates safety hazards.

Description

Technical Field

[0001] The invention relates to the technical field of metal strip production equipment, and in particular to an amorphous strip production line. Background Art

[0002] Amorphous materials have undergone significant changes in their physical and mechanical properties, such as excellent magnetism, corrosion resistance, wear resistance, high hardness, high strength, high resistivity, etc., and have broad application space in many fields such as electronics, aviation, aerospace, machinery, and microelectronics.

[0003] At present, the preparation process of amorphous strips is mainly based on rapid solidification technology. The production process generally includes: raw materials → smelting furnace → tundish (buffer container) → spray bag → cooling roller → forming strips. That is, the raw materials are smelted in the smelting furnace to form molten metal, and the molten metal flows into the nozzle bag after heat preservation and smelting and slag removal in the tundish. The molten metal in the nozzle bag flows through the nozzle to the high-speed cooling roller to form an amorphous strip.

[0004] In the prior art, the smelting furnace is located in the workshop, and the relative distance between the smelting furnace and the tundish is fixed, so that the smelting furnace and the tundish can be positioned more accurately to ensure that the molten steel poured from the smelting furnace can accurately fall into the tundish. However, this will result in a small distance between the smelting furnace and the tundish, limited operating space, and difficulty in performing maintenance operations on the smelting furnace, the tundish or the spray ladle.

[0005] On the other hand, when the smelting furnace pours molten steel into the tundish, the position of the smelting furnace or the tundish must be adjusted in advance so that the molten steel can accurately flow into the tundish after being poured out of the smelting furnace. However, the top opening of the tundish is limited in size. In actual production, the smelting furnace and the tundish are often not accurately aligned, causing the molten steel to approach the side wall of the tundish, resulting in a small amount of molten steel splashing out, which not only causes a waste of molten steel, but also poses a hidden danger to production safety. Summary of the invention

[0006] The purpose of the present invention is to provide an amorphous strip production line, which has the characteristics of easy maintenance, high molten steel utilization rate and safe production.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] An amorphous strip production line comprises a moving mechanism, a medium frequency melting furnace, a steel flow trough, a buffer container, a spray bag, a spray bag frame, a strip stripping device and a cooling roller;

[0009] The intermediate frequency melting furnace is installed on the moving mechanism, and the steel flow trough is located in front of the moving mechanism, and the steel flow trough is used to receive the molten steel poured out from the intermediate frequency melting furnace;

[0010] The steel flow trough, buffer container, spray bag and cooling roller are arranged in sequence from top to bottom, and the molten steel passes through the steel flow trough, buffer container, spray bag and cooling roller in sequence to be formed into a strip, and the steel flow trough is arranged obliquely;

[0011] The spray bag is installed on the spray bag frame, and the strip stripping device is located on the side of the cooling roller and is used to strip the strip formed on the cooling roller;

[0012] A nozzle is arranged at the bottom of the spray bag, and the nozzle comprises a plurality of nozzles arranged side by side, and the nozzles are rectangular.

[0013] Further, the moving mechanism includes a guide rail, a mounting platform, a support frame and a pushing mechanism, the mounting platform is movably arranged on the guide rail, the pushing mechanism is arranged at the bottom of the mounting platform, and is used to push the mounting platform to move; the support frame is installed on the top surface of the front end of the mounting platform, and the rear end of the mounting platform is provided with a counterweight;

[0014] The support frame includes a bottom frame, a vertical frame and a top plate, the bottom frame is fixedly mounted on the mounting platform, the bottom end of the vertical frame is fixedly connected to the front end of the bottom frame, the front end of the top plate is rotatably connected to the top end of the vertical frame, and the intermediate frequency furnace is fixedly mounted on the top plate;

[0015] The steel flow trough is arranged in front of the mounting platform.

[0016] Furthermore, the upper part of the steel flow trough has a receiving notch, and the lower end has a flow outlet; the top of the buffer container has a receiving interface, and the bottom has a steel flow hole; the top of the spray bag is provided with an inflow hole;

[0017] The lower end of the steel flow trough is located at the top of the buffer container, so that the outflow port corresponds to the receiving port, and the buffer container is located above the spray bag, so that the steel flow hole corresponds to the inflow hole position.

[0018] Furthermore, the steel flow trough includes a trough body and a cover plate, the cover plate is located at the lower part of the trough body, so that the upper part of the trough body forms the receiving notch, and the flow outlet is located at the bottom of the lower end of the trough body;

[0019] The trough body is paved with arc-shaped thermal insulation tiles.

[0020] Furthermore, the spray bag rack includes a support frame and a positioning mechanism, and a first driving mechanism is installed at the bottom of the support frame, and the first driving mechanism is used to drive the support frame to perform linear motion in a horizontal direction;

[0021] A second driving mechanism is installed on the side wall of the support frame, the second driving mechanism is connected to the positioning mechanism, and the second driving mechanism is used to drive the positioning mechanism to perform linear motion in a vertical direction;

[0022] The positioning mechanism includes a fixed plate and a mounting frame, one side of the fixed plate is connected to the second driving mechanism, the other side of the fixed plate is installed with an upper positioning member and a lower positioning member, one end of the mounting frame is provided with a connecting member, the connecting member is rotatably installed between the upper positioning member and the lower positioning member, and the spray bag is installed on the mounting frame.

[0023] Furthermore, the mounting frame includes a bottom plate and a mounting space, and an adjustment mechanism is provided on the top of the bottom plate, and the adjustment mechanism is fixed on the bottom plate;

[0024] The adjustment mechanism includes a rotating shaft, a threaded sleeve, a leveling screw and a leveling frame, wherein the leveling screw is rotatably mounted on the bottom plate, the bottom of the leveling screw is transmission-connected to the rotating shaft, the threaded sleeve is arranged on the outer periphery of the bottom of the leveling screw, the top of the threaded sleeve is connected to the leveling frame, and the other end of the rotating shaft is connected to a first turntable;

[0025] The threaded sleeve and the leveling screw are both perpendicular to the base plate, and the rotating shaft and the leveling frame are both parallel to the base plate;

[0026] The leveling frame corresponds to the installation empty position.

[0027] Furthermore, the spray bag includes an outer shell and an inner liner located in the outer shell, and heat insulation cotton is arranged between the inner liner and the outer shell; the top opening of the inner liner forms an inflow hole, and the nozzle is embedded on one side of the bottom of the inner liner;

[0028] Both sides of the housing are provided with mounting ears, and the mounting ears are provided with adjusting screws;

[0029] The bottom end of the adjusting screw rod abuts against the top surface of the leveling frame.

[0030] Furthermore, the stripping device for the amorphous strip comprises an air pump, a hose, a rigid connecting pipe, an air nozzle and a position adjustment mechanism, and the air pump, the hose, the rigid connecting pipe and the air nozzle are connected in sequence;

[0031] The position adjustment mechanism includes a motor, a toothed belt, a guide rod and a guide sleeve, wherein the motor is connected to the toothed belt through a gear, the guide sleeve is slidably sleeved on the guide rod, and the guide sleeve is fixedly connected to one end of the toothed belt;

[0032] The guide sleeve is connected to the lower part of the rigid connecting pipe, the air nozzle is located at the top end of the rigid connecting pipe, and the guide rod and the toothed belt are arranged horizontally.

[0033] Furthermore, the amorphous strip production line further comprises a strip take-up machine, wherein the strip take-up machine and the strip stripping device are located on the same side of the cooling roller;

[0034] The tape take-up machine comprises a body and a driving mechanism, a main shaft is arranged on the top of the body, and the main shaft is drivingly connected to the driving mechanism;

[0035] A belt receiving assembly is provided on the left side of the main shaft, and the belt receiving assembly includes a fixed baffle and a square baffle. The fixed baffle is fixedly connected to the machine body, and the square baffle is adjustable on the main shaft. The main shaft can rotate relative to the square baffle and the fixed baffle.

[0036] There are multiple square baffles, and the multiple square baffles are arranged in parallel on the left side of the fixed baffle;

[0037] A guide is arranged at the rear of the belt collection assembly, and the guide is fixedly connected to the machine body.

[0038] Furthermore, the amorphous strip production line also includes a vacuum melting furnace and a cooling car, wherein the cooling car is used to receive the molten steel in the vacuum melting furnace and cool the molten steel, and the medium frequency melting furnace is used to melt the steel cooled in the cooling car;

[0039] The cooling car comprises a car body, a steel tank is embedded in the car body, the top of the side wall of the steel tank is connected to the top of the side wall of the car body, so that a cooling cavity is formed between the inner wall of the car body and the outer wall of the steel tank;

[0040] The cooling chamber is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are located at both sides of the cooling chamber, the water inlet pipe is located at the lower part of the cooling box, and the water outlet pipe is located at the upper part of the cooling box;

[0041] A driving mechanism is connected to the side of the cooling cavity, and one end of the driving mechanism is fixedly connected to the ground.

[0042] The beneficial effects of the present invention are:

[0043] 1. The mobile mechanism makes the position of the medium frequency furnace adjustable, providing a larger operating space, reducing the difficulty of maintenance and filling materials, and improving production efficiency;

[0044] 2. The steel flow trough is used as the first mechanism to receive the molten steel. The steel flow trough has a large length and a long receiving position, which can accurately receive the molten steel poured out of the medium frequency furnace to achieve stable and safe production.

[0045] 3. In the present invention, the molten steel receiving structure includes a steel flow trough, a buffer container and a spray bag. The steel flow trough is used to directly receive the molten steel poured out from the smelting furnace. The steel flow trough has a large length, so that the steel flow trough E is arranged in the direction where the smelting furnace is poured, and has a long receiving position, which can accurately receive the molten steel poured out from the smelting furnace. The utilization rate of molten steel is guaranteed and potential safety hazards are eliminated.

[0046] 4. On the other hand, the inclined steel flow trough has a certain buffering effect on the molten steel. When the molten steel flows into the buffer container from the self-supporting interface, it avoids the molten steel splashing, which is beneficial to safe production. At the same time, the multiple rectangular nozzles set on the nozzle make the molten steel flow out in a uniform sheet shape, which is beneficial to improve the quality of amorphous strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a structural schematic diagram of an amorphous strip production line of the present invention;

[0048] Figure 2 yes Figure 1 A schematic diagram of the structure of the support frame shown;

[0049] Figure 3 yes Figure 2 A schematic structural diagram of a top plate of a support frame of an amorphous strip production line;

[0050] Figure 4 yes Figure 1 The structural schematic diagram of the molten steel receiving mechanism of the amorphous strip production line shown;

[0051] Figure 5 yes Figure 4 A schematic cross-sectional view of the flow trough and buffer container shown;

[0052] Figure 6 yes Figure 4 A schematic diagram of the side surface of the steel flow trough of the molten steel receiving mechanism shown;

[0053] Figure 7 yes Figure 4 A schematic structural diagram of the bottom surface of the spray bag of the molten steel receiving mechanism shown;

[0054] Figure 8 yes Figure 4 A schematic structural diagram of the top surface of the spray bag of the molten steel receiving mechanism shown;

[0055] Fig. 9 yes Figure 1 The schematic diagram of the structure of the spray bag and spray bag frame of the amorphous strip production line shown;

[0056] Fig.10 yes Fig. 9 A schematic structural diagram of the positioning mechanism of the spray bag rack shown;

[0057] Fig.11 yes Fig. 9 A left side view of the positioning mechanism of the spray bag rack shown;

[0058] Fig.12 yes Fig. 9 A schematic diagram of the structure of the driving mechanism of the spray bag rack shown;

[0059] Fig.13 yes Figure 1 The structural schematic diagram of the stripping device of the amorphous strip production line shown;

[0060] Fig.14 yes Fig.13 A schematic structural diagram of a mounting base with holes of the stripping device shown;

[0061] Fig.15 yes Fig.13 A schematic cross-sectional view of the air nozzle of the stripping device shown;

[0062] Fig.16 yes Figure 1 The structural schematic diagram of the tape take-up machine of the amorphous strip production line shown;

[0063] Fig.17 yes Fig.16 A left side view of the tape take-up machine shown;

[0064] Fig.18 yes Fig.17 A right side view of the tape take-up machine shown;

[0065] Fig.19 yes Fig.16 The schematic diagram of the structure of the guider of the tape take-up machine shown;

[0066] Fig. 20 yes Figure 1 The schematic diagram of the structure of the cooling car of the amorphous strip production line shown;

[0067] Fig.21 yes Fig. 20 A top view of the cooling vehicle shown;

[0068] Fig. 22 yes Fig. 20 A left side view of the cooling cart shown;

[0069] Fig.23 yes Fig.21 A cross-sectional view of the cooling car AA shown;

[0070] Fig.24 yes Fig. 20 A cross-sectional view of the cooling car BB shown;

[0071] Among them, vacuum melting furnace A;

[0072] Cooling car B;

[0073] Car body B1, steel water tank B2, cooling chamber B3, arc guide plate B4, occupying platform B5, push rod B6, driving mechanism B7, water inlet pipe B8, water outlet pipe B9, pressure sensor B10, heat conduction plate B11, support frame B12, fan B13, pulley B14, slide rail B15, protective cover B16, fixing part B71, piston rod B72, hydraulic cylinder B73;

[0074] Mobile mechanism C;

[0075] Guide rail C1, mounting platform C2, support frame C3, pushing mechanism C4; counterweight part C21, clearance part C22, placement space C23; bottom frame C31, vertical frame C32, top plate C33, furnace mouth ring C34, molten steel outlet baffle C35, clearance gap C36, hydraulic cylinder C37, triangular plate C38;

[0076] Medium frequency furnace D;

[0077] Steel flow trough E; receiving notch E1, outflow outlet E2, trough body E3, cover plate E4, insulation tile E5, side plate E6, steel flow frame E7, frame body E71, baffle E72, insulation cotton E0; buffer container F, receiving interface F1, steel flow hole F2;

[0078] Spray package J; inflow hole J1, nozzle J2, nozzle J21, shell J3, liner J4, slot J5, mounting ear J6, adjusting screw J7;

[0079] Spray bag rack H; support frame H1, positioning mechanism H2, driving mechanism H3, fixing plate H21, mounting frame H22, adjusting mechanism H23, positioning screw H24, second turntable H25, handle H26, motor H31, screw H32H32, sliding seat body H33, slide rail H34, slider H35, fixing seat H36, first driving mechanism H3a, second driving mechanism H3b, upper positioning member H211, lower positioning member H212, connecting member H221, bottom plate H222, mounting space H223, side plate H224, rotating shaft H231, threaded sleeve H232, leveling screw H233, leveling frame H234, first turntable H235;

[0080] Strip stripping device G; air pump G1, hose G2, rigid connecting pipe G3, air nozzle G4, position adjustment mechanism G5, switch valve G6; vertical pipe G31, first transverse pipe G32, connecting pipe G33, second transverse pipe G34; chamber shell G41, exhaust slit G42, partition G43, connecting part G44; motor G51, toothed belt G52, guide rod G53, guide sleeve G54, gear G55, sleeve G56, locking positioning piece G57, mounting seat G58, hole G581;

[0081] Take-up machine K; machine body K01, driving mechanism K02, take-up assembly K03, guider K04, main shaft K05, bearing K06, bearing seat K07, end cover K08, caster K09, empty slot K10, box body K11, take-up tape K12, motor K021, driving wheel K022, driven wheel K023, synchronous belt K024, frequency converter K025, fixed baffle K031, square baffle K032, guide rod K041, connecting plate K042, small baffle K043, screw pin K044, fixing part K045;

[0082] Cooling roller L. DETAILED DESCRIPTION

[0083] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0084] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, and are used to distinguish the described features, without distinction of order or importance.

[0085] In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0086] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0087] Combine the following Figures 1 to 24 , describing an amorphous strip production line according to an embodiment of the present invention.

[0088] The amorphous strip production line includes a moving mechanism C, a medium frequency melting furnace D, a steel flow trough E, a buffer container F, a spray bag J, a spray bag frame H, a strip stripping device G and a cooling roller L;

[0089] The medium frequency melting furnace D is installed on the moving mechanism C, and the steel flow trough E is located in front of the moving mechanism C. The steel flow trough E is used to receive the molten steel poured out from the medium frequency melting furnace D;

[0090] The steel flow trough E, the buffer container F, the spray bag J and the cooling roller L are arranged in sequence from top to bottom. The molten steel passes through the steel flow trough E, the buffer container F, the spray bag J and the cooling roller L in sequence to be formed into a strip. The steel flow trough E is arranged obliquely.

[0091] The spray bag J is installed on the spray bag frame H, and the strip stripping device G is located on the side of the cooling roller for stripping the strip formed on the cooling roller L;

[0092] A nozzle J2 is disposed at the bottom of the spray package J. The nozzle J2 includes a plurality of nozzle openings J21 arranged side by side. The nozzle openings J21 are rectangular.

[0093] The intermediate frequency melting furnace D is arranged on the moving mechanism C so that the position of the intermediate frequency melting furnace D can be adjusted. When the intermediate frequency melting furnace D needs to be repaired or materials are filled into the intermediate frequency melting furnace D, there is a large operating space, which reduces the difficulty of repair and filling materials and improves production efficiency. When the molten steel in the intermediate frequency melting furnace D needs to be dumped, the intermediate frequency melting furnace D is moved close to the steel flow trough E through the moving mechanism C to dump the molten steel.

[0094] The steel flow trough E is used as the first mechanism to receive the molten steel. The molten steel enters the buffer container F only after it is poured into the steel flow trough E. The steel flow trough E has a large length, so that the steel flow trough E is set in the direction where the medium frequency melting furnace D is poured, and has a long receiving position, which can accurately receive the molten steel poured out of the medium frequency melting furnace D. The medium frequency melting furnace D moves toward the steel flow trough E for a distance before dumping. Even if the distance of the melting furnace movement deviates, the steel flow trough E can still receive the molten steel well to achieve stable and safe production.

[0095] On the other hand, the steel flow trough E is tilted to provide a certain buffering effect on the molten steel. When the molten steel flows into the buffer container F from the supporting interface F1, the molten steel is prevented from splashing, which is beneficial to safe production. At the same time, the multiple rectangular nozzles G21 provided on the nozzle G2 make the molten steel flow out in a uniform sheet shape, which is beneficial to improving the quality of the amorphous strip. Specifically, the length of the nozzle G21 is 0.8-1.3 cm, the distance between two adjacent nozzles is 1-1.5 cm, and the number of nozzles G21 is three. In this way, the width and thickness of the amorphous strip are consistent, and the product has good properties.

[0096] Further, the moving mechanism C includes a guide rail C1, a mounting platform C2, a support frame C3 and a pushing mechanism C4. The mounting platform C2 is movably arranged on the guide rail C1. The pushing mechanism C4 is arranged at the bottom of the mounting platform C2 and is used to push the mounting platform C2 to move. The support frame C3 is installed on the top surface of the front end of the mounting platform C2. The rear end of the mounting platform C2 is provided with a counterweight part C21.

[0097] The support frame C3 includes a bottom frame C31, a vertical frame C32 and a top plate C33. The bottom frame C31 is fixedly mounted on the mounting platform C2. The bottom end of the vertical frame C32 is fixedly connected to the front end of the bottom frame C31. The front end of the top plate C33 is rotatably connected to the top end of the vertical frame C32. The intermediate frequency melting furnace D is fixedly mounted on the top plate C33.

[0098] The steel flow trough E is provided in front of the mounting table C2.

[0099] The intermediate frequency melting furnace D is installed at the front end of the mounting platform C to make room for the steel flow trough E when pouring the molten steel, which can reduce the length of the steel flow trough E and the length of the molten steel outlet to a certain extent, thereby reducing the heat dissipation of the molten steel. The front part of the support frame C3 is further designed as a vertical frame C32 so that the front end of the intermediate frequency melting furnace D has enough space to facilitate the pouring of molten steel.

[0100] Specifically, the pushing mechanism C4 is a hydraulic cylinder, one end of which is fixed to the ground, and a piston rod is fixedly connected to the bottom of the mounting platform C. Correspondingly, the guide track C1 is also fixed to the ground.

[0101] The opening of the medium frequency melting furnace D is located on the top plate C33; the top plate C3 is provided with a furnace mouth ring C34 surrounding the opening of the medium frequency melting furnace D and a molten steel outlet baffle C35 located at the front end of the furnace mouth ring C34. The front end of the furnace mouth ring C34 has an opening, and the opening of the furnace mouth ring C34 is smoothly connected with the molten steel outlet baffle C35 to form a molten steel outlet. The inner wall of the molten steel outlet is paved with heat-resistant material. The furnace mouth ring C34 surrounds the opening of the medium frequency melting furnace D, which has a blocking effect on the molten steel and prevents the heat of the molten steel from dissipating. The inside of the molten steel outlet is smooth, the molten steel can be poured out smoothly, and the fineness of the molten steel flow is consistent.

[0102] The top plate C33 is provided with a clearance gap C36, and the molten steel outlet baffle C35 is located at the clearance gap C36. The width of the clearance gap C36 is greater than the outlet width formed by the molten steel outlet baffle C35. When pouring molten steel, the top of the flow trough E just enters the vertical space where the clearance gap C36 is located, so that the flow trough E can better receive the molten steel.

[0103] The bottom frame C31 is provided with a vertical hydraulic cylinder C37, and the piston rod of the hydraulic cylinder C37 is rotatably connected to the bottom of the top plate C33. When pouring molten steel, the hydraulic cylinder C37 is started, and the piston rod of the hydraulic cylinder C37 extends to lift the top plate C33 upward. Since the piston rod is rotatably connected to the top plate C33, the front end of the top plate C33 is rotatably connected to the top of the vertical frame C32, so the top plate C33 swings with the connection point with the vertical frame C32 as the axis. The medium frequency melting furnace D is fixedly installed on the top plate C33, which enables the medium frequency melting furnace D to be driven to pour the molten steel.

[0104] A triangular plate C38 is provided between the rear portion of the vertical frame C32 and the bottom frame C31 . The triangular plate C38 makes the structure of the support frame C3 more stable and has a reliable supporting effect on the intermediate frequency melting furnace D.

[0105] A clearance portion C22 is provided at the lower part of the front end of the mounting platform C2. The upper part of the front end of the mounting platform C2 protrudes forward so that the lower part of the front end forms the clearance portion C22. The setting of the clearance portion C22 facilitates the installation of other mechanisms on the production line.

[0106] A placement space C23 is provided at the rear of the mounting platform C2, and the counterweight C21 is located at the placement space C23. In this embodiment, the placement space C23 is formed by a platform at the rear of the mounting platform C2, and the counterweight C21 can be a metal body, a box filled with heavy objects, or other heavy objects. By setting the counterweight C21 in this way, the weight of the counterweight C21 can be adjusted to match the weight of the intermediate frequency furnace D at the front end, thereby achieving a better counterweight effect.

[0107] Furthermore, the upper part of the steel flow trough E has a receiving notch E1 and the lower end has a flow outlet E2; the top of the buffer container F has a receiving interface F1 and the bottom has a steel flow hole F2; the top of the spray bag J is provided with an inflow hole J1;

[0108] The lower end of the steel flow trough E is located at the top of the buffer container F, so that the flow outlet E2 corresponds to the receiving interface F1, and the buffer container F is located above the spray bag J, so that the steel flow hole F2 corresponds to the inflow hole J1.

[0109] Furthermore, the steel flow trough E includes a trough body E3 and a cover plate E4. The cover plate E4 is located at the lower part of the trough body E3, so that the upper part of the trough body E3 forms a receiving notch E1, and the outflow port E2 is located at the bottom of the lower end of the trough body E3; the trough body E3 is paved with an arc-shaped insulation tile E5. The cover plate E4 forms a cavity at the lower part of the trough body E3, which is convenient for receiving molten steel. Especially in the initial pouring process, the flow rate of molten steel may be relatively large, and the cavity-shaped space has a certain buffering effect on the molten steel. The outflow port E2 is set at the bottom of the lower end of the trough body E3, so that the outflow port E2 is located in the vertical direction, and the molten steel can fall vertically into the buffer container F, which is conducive to the positioning of the convection steel trough E and the buffer container F, and further prevents the molten steel from splashing out. Specifically, the outflow port E2 is circular with a diameter of 1.5-3cm. The arc-shaped insulation tile E5 can not only keep the molten steel warm, but also gather the molten steel poured into the trough body E3, so that the molten steel can be completely discharged from the outlet E2.

[0110] Side panels E6 are provided on both sides of the middle of the tank body E3, and the tops of the two side panels E6 are covered with thermal insulation cotton E0, and the top of the cover plate E4 is provided with thermal insulation cotton. The side panels E6 can prevent the molten steel poured into the tank body E3 from splashing and causing safety hazards, while the thermal insulation cotton on the top of the side panels E6 and the top of the cover plate E4 can keep the molten steel warm.

[0111] A flow steel frame E7 is provided at the bottom of the flow steel trough E, and the flow steel trough E is supported by the flow steel frame E7.

[0112] The steel flow frame E7 includes a frame body E71 and two baffles E72. The two baffles E72 are located on both sides of the top of the frame body E71. The trough body E3 is located between the two baffles E72. Insulation cotton is arranged between the trough body E3 and the baffles E72. The steel flow trough E is used to position the steel flow trough E. The baffles E72 can ensure the stable installation of the steel flow trough E. The insulation cotton between the trough body E3 and the baffles E72 can, on the one hand, insulate the molten steel to prevent heat leakage, and on the other hand, prevent the potential safety hazard caused by the excessive temperature of the steel flow frame E7.

[0113] The buffer container F is columnar and larger at the top and smaller at the bottom. The steel flow hole F2 is located at the center of the bottom of the buffer container F. The material of the buffer container F is refractory. The top of the buffer container F is not blocked to form a larger receiving interface F1, which can not only ensure that the molten steel can be accurately received, but also facilitate observation of the liquid level in the container. Preferably, a positioning member is provided at the bottom of the buffer container F, which fixes the buffer container F above the spray bag J. Specifically, the steel flow hole F2 is a circular hole, and the distance between the steel flow hole F2 and the inflow hole J1 is less than 5 cm.

[0114] Furthermore, the spray bag rack H includes a support frame H1 and a positioning mechanism H2. A first driving mechanism H3a is installed at the bottom of the support frame H1. The first driving mechanism H3a is used to drive the support frame H1 to perform linear motion in a horizontal direction.

[0115] A second driving mechanism H3b is installed on the side wall of the support frame H1. The second driving mechanism H3b is connected to the positioning mechanism H2. The second driving mechanism H3b is used to drive the positioning mechanism H2 to perform linear motion in the vertical direction.

[0116] The positioning mechanism H2 includes a fixed plate H21 and a mounting frame H22. One side of the fixed plate H21 is connected to the second driving mechanism H3b. The other side of the fixed plate H21 is installed with an upper positioning member H211 and a lower positioning member H212. One end of the mounting frame H22 is provided with a connecting member H221. The connecting member H221 is rotatably installed between the upper positioning member H211 and the lower positioning member H212. The spray bag J is installed on the mounting frame H22.

[0117] The positioning mechanism H2 mainly plays the role of adjusting the position and fixing the spray bag. When the spray bag is installed on the rear of the positioning mechanism H2, the mass of the positioning mechanism H2 increases, making the positioning mechanism H2 prone to tilt. Therefore, one end of the positioning mechanism H2 is connected to a solid support frame H1, and the solid support frame H1 is used to fix and support the positioning mechanism H2 to prevent the positioning mechanism H2 from being too heavy and tilting, causing the position of the spray bag J to tilt, thereby affecting the quality of the produced amorphous strip.

[0118] Specifically, a first driving mechanism H3a is installed at the bottom of the support frame H1. When the first driving mechanism H3a is started, the first driving mechanism H3a drives the support frame H1 to move linearly in the horizontal direction, so that the support frame H1 moves left or right, thereby driving the entire positioning mechanism H2 to move left or right, thereby quickly adjusting the horizontal position of the spray bag.

[0119] The upper positioning member H211 and the lower positioning member H212 are fixedly mounted on the fixed plate H21. The upper positioning member H211 and the lower positioning member H212 tightly clamp the connecting member H221, thereby supporting and fixing the mounting frame H22, and the connecting member H221 is rotatably connected to the upper positioning member H211 and the lower positioning member H212 through a connecting shaft. When the horizontal angle of the mounting frame H22 needs to be adjusted, the handle H26 is installed on the top end of the connecting shaft. By swinging the handle H26 at the top end of the upper positioning member H211, the two positioning members and the connecting member H221 become loose, and the mounting frame H22 is rotated to a fixed position. Then, the handle H26 is pressed down to fix the connecting member H221 and the two positioning members, thereby achieving the effect of quickly adjusting the horizontal angle of the spray bag.

[0120] By rotating the first drive mechanism H3a, the second drive mechanism H3b and the mounting frame H22, the horizontal position, vertical position and horizontal angle of the positioning mechanism H2 can be quickly adjusted, thereby adjusting the horizontal position, vertical position and horizontal angle of the spray bag. The whole process is simple to operate, fast and labor-saving, and the positioning is accurate.

[0121] Furthermore, the mounting frame H22 includes a bottom plate H222 and a mounting space H223. An adjusting mechanism H23 is arranged on the top of the bottom plate H222. The adjusting mechanism H23 is fixed on the bottom plate H222. The adjusting mechanism H23 includes a rotating shaft H231, a threaded sleeve H232, a leveling screw H233 and a leveling frame H234. The leveling screw H233 is rotatably mounted on the bottom plate H222. The bottom of the leveling screw H233 is transmission-connected to the rotating shaft H231. The threaded sleeve H232 It is arranged on the outer periphery of the bottom of the leveling screw H233, the top end of the threaded sleeve H232 is connected to the leveling frame H234, and the other end of the rotating shaft H231 is connected to the first turntable H235; the threaded sleeve H232 and the leveling screw H233 are both perpendicular to the base plate H222, and the rotating shaft H231 and the leveling frame H234 are both parallel to the base plate H222; the leveling frame H234 corresponds to the position of the installation space H223.

[0122] The spray bag J is installed in the installation space H223 through the support and fixing of the leveling frame H234. The spray bag and the leveling frame H234 can be detachably installed. When producing amorphous strips, the spray bag is fixed to the leveling frame H234 by bolts or screws. When the production is completed or the spray bag needs to be replaced, the spray bag can be removed. The disassembly is convenient and simple.

[0123] Specifically, the rotating shaft H231 can be rotated by rotating the first turntable H235. The rotation of the rotating shaft H231 can drive the leveling screw H233 to rotate through gear transmission, so that the threaded sleeve H232 can move slightly upward or downward. Since the leveling frame H234 is arranged at the top of the threaded sleeve H232, the up and down movement of the threaded sleeve H232 drives the leveling frame H234 to move slightly upward or downward, thereby slightly adjusting the installation angle of the spray package in the horizontal direction, making the position of the spray package more precise, and ensuring the quality of the amorphous strip.

[0124] Preferably, the shape of the leveling frame H234 is U-shaped, and the U-shaped leveling frame H234 has a better fixing effect. Positioning rods can be provided on both sides of the leveling frame H234, and the positioning rods are against the side plates H224 of the mounting frame H22 to further reinforce the spray bag so that the spray bag is not easy to shift after the position is accurately determined.

[0125] The mounting frame H22 also includes side panels H224, which are arranged on both sides of the mounting frame H22. Positioning screw rods H24 are penetrated through the side panels H224 on both sides, so that the positioning screw rods H24 and the side panels H224 are perpendicular to each other; a second turntable H25 is arranged at the other end of the positioning screw rod H24.

[0126] When installing the spray package J, the spray package J is vertically installed in the installation space H223. The vertical position of the spray package J can be fixed by the leveling frame H234. The horizontal position of the spray package J also needs to be further adjusted and fixed.

[0127] Specifically, when installing the spray bag J, the positioning screw rods H24 of the two side plates H224 point to the spray bag, and by rotating the second turntable H25, the positioning screw rods H24 are abutted against the two side walls of the spray bag, thereby tightly clamping the spray bag J and fixing it inside the installation space H223 to fix its horizontal position, thereby avoiding horizontal swing and misalignment of the spray bag J during production; and the relative positions of the positioning screw rods H24 of the two side plates H224 can be adjusted according to the actual required position, thereby slightly adjusting the horizontal position of the spray bag to ensure the accurate position of the spray bag J, so that the molten steel sprayed by the spray bag J is of uniform thickness and sprayed evenly, which is beneficial to improving the quality of amorphous strip.

[0128] Preferably, there are multiple positioning screw rods H24, and the multiple positioning screw rods H24 are respectively installed on the side plates H224.

[0129] The number of the positioning screw rods H24 can be determined according to the size and shape of the spray package J. Preferably, the number of the positioning screw rods H24 is 4, which are evenly arranged on the two side plates H224.

[0130] The first driving mechanism H3a and the second driving mechanism H3b both include a motor H31, a screw rod H32, a sliding seat body H33, a slide rail H34, a slider H35 and a fixed seat H36. The sliding seat body H33 is sleeved on the screw rod H32 and the two are threadedly matched. The slider H35 is slidably matched with the slide rail H34.

[0131] The motor H31 is located at one end of the screw rod H32, the fixing seat H36 is located at the other end of the screw rod H32, and the slide rails H34 are located at both sides of the screw rod H32.

[0132] Since the overall structure of the amorphous strip spray rack is large and heavy, manual adjustment is very laborious and difficult, and manual adjustment is prone to errors. Therefore, the present invention adopts a driving mechanism H3 to quickly adjust the horizontal and vertical positions of the amorphous strip spray rack, which has labor-saving and fast effects. In addition, multiple fine-tuning actions can be omitted to reduce unnecessary wear between machine parts, so as to ensure that a stable positioning effect can be maintained during long-term use.

[0133] Specifically, during installation, the sliding seat body H33 and the slider H35 are both fixedly connected to the load. When the switch of the driving mechanism H3 is started, the motor H31 starts to run, and the screw H32 rotates rapidly. Based on the screw H32 being inserted through and screwed on the screw hole of the sliding seat body H33, the screw H32 and the sliding seat body H33 make relative spiral motion. The rapid rotation of the screw H32 drives the sliding seat body H33 to move rapidly. The movement of the sliding seat body H33 drives the slider H35 to move back and forth smoothly in the slide rail H34, thereby driving the load to make reciprocating linear motion. Since a fixed seat H36 is installed at one end of the screw H32, when the sliding seat body H33 reaches the fixed seat H36, the sliding seat body H33 can stop moving to prevent the slider H35 from leaving the slide rail H34.

[0134] It is worth noting that the motor H31, screw H32, sliding seat H33, slide rail H34, slider H35 and fixed seat H36 of the same or different specifications or sizes can be selected according to the desired effects of the first driving mechanism H3a and the second driving mechanism H3b.

[0135] The slide rail H34 is mainly used to support and guide the load to reciprocate in a given direction. The slide rail H34 is installed on both sides of the screw H32 so that the load is evenly stressed at both ends and the wear between the parts is reduced.

[0136] The sliding seat body H33 and the sliding block H35 of the first driving mechanism H3a are both connected to the bottom plate H222 of the support frame H1.

[0137] The first driving mechanism H3a is horizontally arranged, and the first driving mechanism H3a can be fixed on a horizontal operating table or a horizontal ground. The sliding seat body H33 and the slider H35 of the first driving mechanism H3a are fixedly connected to the bottom plate H222 of the support frame H1. When the first driving mechanism H3a is started, the sliding seat body H33 and the slider H35 drive the support frame H1 to move horizontally rapidly, thereby driving the positioning mechanism H2 to move horizontally rapidly to adjust the horizontal position of the spray package J.

[0138] Specifically, the slide rail H34 of the second driving mechanism H3b is installed on the side plate H224 of the support frame H1, and the sliding seat body H33 and the sliding block H35 of the second driving mechanism H3b are both connected to the fixed plate H21.

[0139] The second driving mechanism H3b is vertically arranged, the sliding seat body H33 and the slider H35 of the second driving mechanism H3b are fixedly connected with the fixed plate H21, and the slide rail H34 of the second driving mechanism H3b is fixedly connected with the side plate H224 of the support frame H1. Since the slider H35 and the slide rail H34 are slidably matched, when the second driving mechanism H3b is started, the sliding seat body H33 and the slider H35 of the second driving mechanism H3b drive the fixed plate H21 to move vertically quickly, thereby driving the positioning mechanism H2 to move vertically quickly to adjust the vertical position of the spray bag.

[0140] Furthermore, the spray bag J includes an outer shell J3 and an inner liner J4 located in the outer shell, and a heat-insulating cotton is arranged between the inner liner J4 and the outer shell J3; the top opening of the inner liner J4 forms an inflow hole J1, and the nozzle J2 is embedded in one side of the bottom of the inner liner J4. The inner liner J4 is made of heat-resistant material, and the molten steel enters the inner liner J4 from the inflow hole J1 and is sprayed out by the nozzle J2. The side wall thickness of the inner liner J4 is 3-5 cm, which is convenient for installing the heating element and has a good heat-resistant effect. Specifically, the inner liner J4 is provided with an inclined side surface so that the molten steel can be completely sprayed out from the nozzle J2.

[0141] Both sides of the housing J3 are provided with mounting ears J6, and the mounting ears J6 are provided with adjusting screws J7, and the bottom end of the adjusting screws J7 abuts against the top surface of the leveling frame H234. In production, the spray bag J is placed on the leveling frame H234 of the spray bag frame H, and the bottom end of the adjusting screws J7 abuts against the leveling frame H234. When the adjusting screws J7 are rotated to change the length through the mounting ears J6, the flatness of the spray bag J can be adjusted. Preferably, the front and rear ends of each mounting ear J6 are provided with adjusting screws J7 to achieve precise adjustment of the flatness of the spray bag J.

[0142] Further, the amorphous strip stripping device G comprises an air pump G1, a hose G2, a rigid connecting pipe G3, an air nozzle G4 and a position adjustment mechanism G5, and the air pump G1, the hose G2, the rigid connecting pipe G3 and the air nozzle G4 are connected in sequence;

[0143] The position adjustment mechanism G5 includes a motor G51, a toothed belt G52, a guide rod G53 and a guide sleeve G54. The motor G51 is connected to the toothed belt G52 through a gear G55. The guide sleeve G54 is slidably mounted on the guide rod G53. The guide sleeve G54 is fixedly connected to one end of the toothed belt G52. The guide sleeve G5 is connected to the lower part of the rigid connecting tube G3. The air nozzle G4 is located at the top of the rigid connecting tube G3. The guide rod G53 and the toothed belt G52 are arranged horizontally.

[0144] In the stripping device, the motor G51 drives the toothed belt G52 through the gear G55, and the toothed belt G52 drives the guide sleeve G54 to move along the guide rod G53, thereby adjusting the position of the rigid connecting tube G3 to achieve the position adjustment of the air nozzle G4. The structure of the position adjustment mechanism G5 is simple, and the gear rack transmission method is adopted to make the position adjustment operation more reliable and also conducive to accurate position adjustment.

[0145] The air nozzle G4 is set at the top of the rigid connecting tube G3, and the position adjustment mechanism G5 is connected to the lower part of the rigid connecting tube G3. The rigid connecting tube G3 has a smaller space, which makes the stripping device have a smaller volume, reserving sufficient installation space for the cooling roller, and also allows the air nozzle G4 to be closer to the cooling roller, so as to achieve a better stripping effect.

[0146] It should be noted that, in the stripping device of the present invention, the air pump G1 and the position adjustment mechanism G5 are fixedly mounted on the frame, and the provision of the hose G2 facilitates the movement of the rigid connecting tube G3.

[0147] The rigid connecting pipe G3 includes a vertical pipe G31, a first transverse pipe G32, a connecting pipe G33 and a second transverse pipe G34 which are connected in sequence. The air nozzle G4 is installed at the top end of the vertical pipe G31. The first transverse pipe G32 is located at the bottom end of the vertical pipe G31. The second transverse pipe G34 is connected to the hose G2. The second transverse pipe G34 is installed on the guide sleeve G54.

[0148] By setting the length of the vertical tube G31, the height of the air nozzle G4 can be set. Specifically, by tilting the vertical tube G31 in the vertical direction, the air nozzle G4 can be closer to the cooling roller, which can effectively blow the strip away from the cooling roller. The first transverse tube G32, the connecting tube G33 and the second transverse tube G34 are connected in sequence to form a Z-shaped structure, which provides more space for the installation of the cooling roller. The motor 51 is located on one side of the guide rod G53. Both of them have enough installation positions, so that the position adjustment mechanism G5 has a better structural layout. On the other hand, the setting of the second transverse tube G34 facilitates the stable installation of the rigid connecting tube G3 on the guide sleeve G54, so that the position of the air nozzle C4 is stable and has a better blowing effect.

[0149] A sleeve G56 and a locking locator G57 located on the sleeve G56 are installed on the side of the guide sleeve G54. The first transverse tube G32 is located in the sleeve G56. The locking locator G57 is used to position the first transverse tube G32. When the rigid connecting tube G3 is installed on the position adjustment mechanism G5, the first transverse tube G32 is first passed through the sleeve G56, and then the vertical tube G31 and the connecting tube G33 are respectively connected to the two ends of the first transverse tube G32, and then the locking locator G57 is used to position the first transverse tube G32. The setting of the locking locator G57 ensures the stability of the position of the air nozzle G4.

[0150] Specifically, the locking positioning piece G57 is an arc-shaped positioning piece with a rubber pad, which is arranged at the middle opening of the sleeve G56 and is close to the outer wall of the first transverse tube G32, and the arc-shaped positioning piece is fastened to the guide sleeve G54 by screws. In another embodiment, the locking positioning piece G57 is an annular elastic metal lock buckle, which is arranged at the middle opening of the sleeve G56 and is close to the outer wall of the first transverse tube G32, and the guide sleeve G54 has a through hole for the elastic metal lock buckle to pass through, so that the elastic metal lock buckle can position the first transverse tube G32.

[0151] The position adjustment mechanism G5 also includes a mounting seat G58, and the end of the guide rod G53 is mounted on the mounting seat G58; the mounting seat G58 is provided with a hole G581 for the toothed belt G52 to pass through, and a toothed belt guide groove is provided in the hole G581, and the toothed belt G52 slides in the toothed belt guide groove.

[0152] There are two mounting seats G58, which are arranged at both ends of the guide rod G53 to realize the positioning and installation of the guide rod G53. Specifically, there are two guide rods G53, which are arranged side by side in the vertical direction. The hole G581 is located between the two guide rods G53 to facilitate the connection between the toothed belt G52 and the middle part of the guide sleeve G54 to ensure a stable transmission effect. The two mounting seats G58 are both arranged on the same mounting plate. A hole G581 is opened on one mounting seat G58 to facilitate the passage of the toothed belt G52, which can facilitate the connection between the guide sleeve G54 and the toothed belt, and at the same time realize the guidance of the toothed belt G52. Preferably, the toothed belt guide groove is located at the top of the hole G581, the teeth of the toothed belt G52 face downward, and the gear G55 is located below the toothed belt G52, so that the gear G55 and the toothed belt G52 can be reliably transmitted.

[0153] The air nozzle G4 includes a flat cavity shell G41, the bottom end of which is connected to the rigid connecting tube G3, and an exhaust slit G42 is provided at the top of the cavity shell G41. The long strip exhaust slit G42 is designed to be thin and uniform, and the airflow is uniform and has a good peeling effect. A plurality of partitions G43 are arranged in the cavity shell G41, and the partitions G43 extend from the bottom end to the top end of the cavity shell G41. The plurality of partitions G43 can evenly distribute the airflow from the rigid connecting tube G3, and further improve the uniformity of the airflow discharged from the exhaust slit G42. Specifically, a certain distance is left between the front end of the partition G43 and the exhaust slit G42. Preferably, the distance between the front end of the partition G43 and the exhaust slit G42 is 5-10 mm, which enables the plurality of small airflows passing through the partition G43 to merge in the space between the front end of the partition G43 and the exhaust slit G42, preventing the pressure difference between the small airflows, and further improving the uniformity of the exhaust airflow.

[0154] A connecting portion G44 is provided at the rear end of the cavity shell G41, and the width of the connecting portion G44 gradually increases from the bottom to the top, and the partition G43 extends into the connecting portion 44. The setting of the connecting portion G44 has a guiding effect on the airflow discharged from the rigid connecting tube G3, so that the airflow can enter the cavity shell G41 as evenly as possible. The width of the exhaust slit G42 is 1-2mm, and the length is 3-5cm; the distance between the tops of two adjacent partitions G43 is 4-7mm. By setting the size of the exhaust slit G42, the size of the exhaust airflow can be limited, and a better stripping effect can be achieved while ensuring that the strip is not damaged, and the limitation of the distance between the two adjacent partitions G43 can improve the uniformity of the airflow. A switch valve G6 is provided at the connection between the rigid connecting tube G3 and the hose G2.

[0155] Furthermore, the amorphous strip production line further includes a take-up machine K, and the take-up machine K and the strip stripping device G are located on the same side of the cooling roller L; the take-up machine K includes a body K01 and a driving mechanism K02, and a main shaft K05 is arranged on the top of the body K01, and the main shaft K05 is connected to the driving mechanism K02 by transmission;

[0156] The left side of the main shaft K05 is provided with a belt receiving assembly K03, which includes a fixed baffle K031 and a square baffle K032. The fixed baffle K031 is fixedly connected to the body K01, and the square baffle K032 is adjustable on the main shaft K05. The main shaft K05 can rotate relative to the square baffle K032 and the fixed baffle K031.

[0157] There are multiple square baffles K032, which are arranged in parallel on the left side of the fixed baffle K031. A guider K04 is arranged at the rear of the belt receiving assembly K03, and the guider K04 is fixedly connected to the body K01.

[0158] A winding groove is formed between two adjacent square baffles K032 and between the square baffle and the fixed baffle. One end of the unwound amorphous strip produced is wound on the main shaft K05 in the winding groove. When the driving mechanism K02 is started, the driving mechanism K02 drives the main shaft K05 to rotate at a certain speed, thereby driving the winding assembly K03 to wind up. Since the installation position of the square baffle K032 on the main shaft K05 is adjustable, the distance between the two square baffles K032 can be adjusted according to the width of different amorphous strips, which is convenient for collecting different types of winding strips K12 to achieve the best winding effect.

[0159] It is worth noting that, according to the needs, multiple square baffles K032 can be placed on the main shaft K05 to collect multiple rolls K12 at the same time. For example, 5 square baffles K032 can be placed at the same time to form 5 winding slots, so that 5 rolls K12 can be collected at the same time, and the winding speed is faster. And the distance between every two square baffles K032 can be set according to actual needs. When the distance between every two square baffles K032 is equal, the same type of rolls K12 can be collected at the same time. When the distance between every two square baffles K032 is not equal, different types of rolls K12 can be collected at the same time.

[0160] In a specific implementation, the square baffle K032 remains in place during winding, the main shaft rotates relative to the square baffle K032, a lubricant is provided between the main shaft and the square baffle, and a brick or metal block can be placed on the lower side of the square baffle K032 to further position the square baffle K032, so that the square baffle K032 is not easy to rotate. Preferably, the square baffle K032 is made of wear-resistant metal material to prevent wear by amorphous strip. Since the metal square baffle K032 has a large weight, the square baffle K032 does not rotate with the main shaft during winding, which can reduce the energy consumption of the driving mechanism. Specifically, the thickness of the square baffle K032 is 1-2 cm, and the square baffle K032 is provided with a plurality of holes to save materials. A mounting hole is provided in the middle of the square baffle K032 to facilitate sleeve installation outside the main shaft. The aspect ratio of the square baffle K032 is 1.5-2. The square baffle K032 is tilted and the angle with the horizontal direction is 20°-35° to ensure a stable installation effect.

[0161] If the coil K12 is collected directly, the unreeled amorphous strip is easy to deviate due to relaxation, which reduces the reeling efficiency. Therefore, the present invention is provided with a guider K04, which has the function of adjusting the tension degree and preventing multiple amorphous strips from interfering with each other.

[0162] The entire winding process is simple to operate and can collect multiple tapes K12 at the same time, which improves the winding efficiency and thus improves the working efficiency of the entire tape take-up machine. The amorphous strip is clamped between two square baffles K032, so that it is not easy to offset or misalign, and the collection process of the tape K12 is smoother and faster.

[0163] The guide divider K04 includes a guide rod K041, a connecting plate K042 and a fixing member K045. The fixing member K045 is fixedly connected to the body K01. The connecting plate K042 is connected to the fixing member K045. The guide rod K041 is installed on the connecting plate K042. The guide rod K041 is arranged parallel to the main axis.

[0164] The connecting plate K042 is connected to the fixing part K045 by the screw pin K044, and is thus fixed on the machine body K01. When the tape K12 becomes loose during collection, first loosen the screw pin K044, rotate the connecting plate K042, so that the guide rod K041 tensions the amorphous strip, and then rotate the screw pin K044 to fix the connecting plate K042. The movable connecting plate K042 is used instead of the fixed connecting plate K042, so that the tension of the amorphous strip can be adjusted as needed, thereby avoiding deviation of the amorphous strip due to relaxation and improving the working efficiency of the amorphous strip take-up machine.

[0165] Preferably, there are multiple guide rods K041, and the multiple guide rods K041 are installed side by side on the connecting plate K042.

[0166] It is worth mentioning that the more guide rods K041 there are, the better the guide positioning and tensioning degree will be. However, too many guide rods K041 will cause the unreeled amorphous strip to receive great pressure, increase the winding force, easily break the strip, and cause waste. Preferably, the number of guide rods K041 is 2, and the unreeled amorphous strip passes through the upper circumference of the guide rod K041 away from the fixed baffle K031, and then enters the winding groove through the lower circumference of the guide rod K041 close to the fixed baffle K031. This arrangement enables the guide rod K041 to play the role of tensioning the amorphous strip, which can effectively adjust the tightness of the amorphous strip and effectively achieve a smooth and efficient collection effect.

[0167] Preferably, small baffles K043 are installed on both sides of the guide rod K041. Installing small baffles K043 on both sides of the guide rod K041 can effectively prevent the amorphous strip from sliding off the guide rod K041 and falling to the ground when deflection occurs.

[0168] The driving mechanism K02 includes a motor K021, a driving wheel K022, a driven wheel K023 and a synchronous belt K024. The motor K021 is installed on the inner wall of the top plate of the body K01, the driving wheel K022 is arranged at the end of the motor K021, and the driven wheel K023 is penetrated in the middle of the main shaft K05; the driving wheel K022 and the driven wheel K023 are connected by a synchronous belt K024. The motor K021 is electrically connected to an external power supply. When the motor K021 is started, the driving wheel K022 rotates at a certain speed. Since the driving wheel K022 and the driven wheel are rotatably connected together through the synchronous belt K024, the driving wheel K022 drives the driven wheel K023 to rotate at the same speed. Since the main shaft K05 and the driven wheel K023 are fixedly connected together, the main shaft K05 also rotates at the same speed, thereby winding the amorphous strip. The entire winding process is convenient and fast, and the motor K021 is installed in the machine body K01, which can save installation space, make the overall structure of the tape take-up machine compact, occupy less space, and facilitate the movement of the tape take-up machine as needed.

[0169] Preferably, the drive mechanism K02 further includes a frequency converter K024, which is mounted on the motor K021 and electrically connected to the motor. The frequency converter K024 is fixedly mounted on the housing of the motor K021, and the speed of the motor K021 can be adjusted by the frequency converter K024, thereby controlling the take-up speed and achieving a fast take-up effect.

[0170] The main shaft K05 is provided with bearings K06, and the bearings K06 are arranged on both sides of the driven wheel K023. The bearings K06 are fixed to the top of the body K01 through the end cover K08 and the bearing seat K07. The bearings K06 can support the main shaft K05 and reduce the friction coefficient during the rotation of the main shaft K05, and ensure the rotation accuracy of the main shaft K05. Specifically, the bearings K06 are fixed to the top plate of the body K01 through the end cover K08 and the bearing seat K07, so that the driven wheel K023 and the main shaft K05 are also fixed to the top plate of the body K01, and it is not easy to offset, and the two bases are arranged at equal intervals and heights, so that the main shaft K05 remains parallel to the bottom plate, which is conducive to collecting the tape K12. Preferably, the bottom surface of the body K01 is provided with a rotatable caster K09.

[0171] In order to facilitate the movement of the entire machine body K01 and improve the stability of the machine body K01 structure, four casters K09 are provided at the four corners of the bottom surface of the machine body K01. The four casters K09 support the machine body K01 on the ground. The four casters K09 form a stable structure with four-corner support, so that the machine body K01 remains stable and is easy to move.

[0172] Preferably, the body K01 includes an empty slot K10 and a box K11, the box K11 is located at the bottom of the empty slot K10, and the motor K021 is installed in the empty slot K10. The empty slot K10 is provided to facilitate the installation of the motor K021, and the empty slot K10 and the box K11 can be used to place and store commonly used items, thereby increasing the practicality of the body K01.

[0173] Furthermore, the amorphous strip production line also includes a vacuum melting furnace A and a cooling car B, the cooling car is used to receive the molten steel in the vacuum melting furnace and cool the molten steel, and the medium frequency melting furnace is used to melt the steel cooled in the cooling car;

[0174] The cooling car includes a car body B1, a steel water tank B2 is embedded in the car body B1, and the top of the side wall of the steel water tank B2 is connected to the top of the side wall of the car body B1, so that a cooling cavity B3 is formed between the inner wall of the car body B1 and the outer wall of the steel water tank B2;

[0175] The cooling chamber B3 is connected with a water inlet pipe B8 and a water outlet pipe B9, which are located on both sides of the cooling chamber B3. The water inlet pipe B8 is located at the lower part of the cooling box, and the water outlet pipe B9 is located at the upper part of the cooling box.

[0176] A driving mechanism B7 is connected to the side of the cooling chamber B3, and one end of the driving mechanism B7 is fixedly connected to the ground.

[0177] The molten steel tank B2 is used to place high-temperature molten steel, and cooling water circulates in the cooling chamber B3. Since the temperature of the molten steel just poured into the molten steel tank B2 is as high as about 1600°C, the natural cooling speed is too slow and takes a long time. The molten steel tank B2 is embedded in the middle of the vehicle body B1, and the side wall of the molten steel tank B2 and the side wall of the cooling chamber B3 are at a fixed distance, and the bottom plate of the molten steel tank B2 and the bottom plate of the cooling chamber B3 are at a fixed distance, so that the surroundings and bottom of the molten steel tank B2 are surrounded by cooling water, and the cooling water is always in a flowing state, which is conducive to increasing the cooling speed, so as to achieve the effect of shortening the cooling time and quickly cool the molten steel into a solid alloy.

[0178] The water inlet pipe B8 is arranged at the lower part of the cooling box, and the water outlet pipe B9 is arranged at the upper part of the cooling box, so that the cooling water circulates in the cooling box, which can extend the heat exchange time between the molten steel and the cooling box; at the same time, such an arrangement is conducive to the higher temperature water flowing out from the water outlet pipe B9, which is conducive to the effective heat exchange and fully plays the cooling role.

[0179] The present invention uses a driving mechanism B7 to push the cooling car to the bottom of the smelting furnace, avoiding the manual operation mode and ensuring the personal safety of the operator. In addition, since the density of molten steel is relatively large, generally 7.0kg / cm3, its unit volume weight is also relatively heavy. When the molten steel is poured into the car body B1, the weight of the cooling car as a whole is relatively heavy, and it is very difficult to move it manually. Therefore, a driving mechanism B7 is connected to the side of the car body B1. By converting the pressure energy of the oil in the driving mechanism B7 into mechanical energy, it is used to drive the car body B1 to do work, thereby realizing the reciprocating linear motion of the car body B1, and the car body B1 can be moved easily and labor-savingly.

[0180] It is worth noting that the size of the molten steel tank B2 can be adjusted according to actual applications, and a removable partition can be set in the molten steel tank B2 to adjust the size of the fixed molten steel tank B2. Specifically, when the molten steel capacity is small, the partition is installed to reduce the volume of the molten steel tank B2 actually used, and the empty tank on the other side without molten steel can be used to place cooling water, so that the cooling effect is better. Preferably, a plurality of removable partitions can be set in the molten steel tank B2.

[0181] Preferably, a plurality of heat conducting plates B11 are arranged side by side at the bottom end of the steel trough B2. The material of the heat conducting plates B11 is silver, copper or other materials with good thermal conductivity. The plurality of heat conducting plates B11 are arranged at the bottom end of the steel trough B2, which can greatly improve the thermal conductivity of the steel trough B2. Since silver and copper are relatively expensive, replacing the entire copper steel trough B2 or the silver steel trough B2 with a plurality of heat conducting plates B11 can greatly save costs.

[0182] Preferably, the driving mechanism B7 comprises a piston rod B72 and a hydraulic cylinder B73, the piston rod B72 is retractably disposed in the hydraulic cylinder B73, and one end of the piston rod B72 is connected to the vehicle body B1;

[0183] One end of the driving mechanism B7 is provided with a fixing member B71, and the fixing member B71 is fixedly connected to the ground.

[0184] A piston is provided inside the driving mechanism B7, and the driving mechanism B7 is connected to an external oil tank and a hydraulic pump. When molten steel needs to be poured in, the hydraulic pump is started to allow the oil in the oil tank to enter the hydraulic cylinder B73 from the oil pipeline on the right side of the hydraulic cylinder B73, pushing the piston to move to the left, thereby causing the piston rod B72 in the hydraulic cylinder B73 to move to the left, thereby realizing the movement of the vehicle body B1 to the left; when the molten steel is poured in, the hydraulic pump is started again to allow the oil in the oil tank to enter the hydraulic cylinder B73 from the oil pipeline on the left side of the hydraulic cylinder B73, pushing the piston to move to the right, thereby causing the piston rod B72 in the hydraulic cylinder B73 to move to the right, thereby realizing the movement of the vehicle body B1 to the right.

[0185] The entire drive mechanism B7 is small and light, but has a strong driving force, which can easily and quickly move highly loaded cooling carts.

[0186] Furthermore, the distance between the outer wall of the molten steel tank B2 and the inner wall of the cooling chamber B3 is 5-15 cm, and the distance between the bottom plate of the molten steel tank B2 and the bottom plate of the cooling chamber B3 is 5-20 cm.

[0187] The appropriate distance between the two can be selected according to the size and depth of the steel trough B2. Preferably, the distance between the side wall of the trough and the side wall of the cooling chamber B3 is 10 cm, and the distance between the bottom plate of the steel trough B2 and the bottom plate of the cooling chamber B3 is 15 cm, which can achieve the best cooling effect while saving water.

[0188] Furthermore, a support frame B12 is fixedly mounted on the top surface of the vehicle body B1, and a fan B13 is mounted on the support frame B12. The fan B13 is adjustable in mounting position on the support frame B12, and an air outlet of the fan B13 faces the steel water tank B2.

[0189] The angle of the fan B13 is adjustable and connected to the support frame B12. When molten steel is poured into the molten steel tank B2, the position of the fan B13 is adjusted according to actual needs so that the wind blown by the fan B13 is directly aimed at the upper surface of the molten steel to accelerate the cooling of the molten steel into a solid state.

[0190] Preferably, a protective cover B16 is detachably installed on the top of the steel water tank B2, and the protective cover B16 is provided with air holes arranged side by side horizontally and vertically.

[0191] Since the temperature of the molten steel just poured in is as high as 1600℃, the temperature difference between the molten steel and the cold water tank is too large. During the cooling process of the molten steel, the molten steel will explode and splash out. To prevent the splashed molten steel from endangering the workers, a protective cover B16 is placed on the top of the molten steel tank B2. The protective cover B16 is movably placed on the top of the molten steel tank B2. When it is necessary to pour molten steel into the molten steel tank B2, the protective cover B16 can be moved to the ground. After the molten steel is poured in, the protective cover B16 is covered again and then cooled.

[0192] It is worth mentioning that the protective cover B16 is provided with densely packed air holes arranged horizontally and vertically, so that the protective cover B16B12 has a breathable function, which is helpful for heat dissipation of molten steel.

[0193] Furthermore, a pulley B14 is installed on the bottom surface of the vehicle body B1, a slide rail B15 is arranged at the bottom of the pulley B14, the pulley B14 is slidably connected to the slide rail B15, the pulley B14 is located on the slide rail B15 and the two cooperate with each other.

[0194] A plurality of pulleys B14 are respectively arranged on both sides of the bottom surface of the vehicle body B1, and a slide rail B15 is fixedly installed on the ground. The pulleys B14 and the slide rails B15 cooperate with each other to slide and facilitate moving the vehicle body B1 and improving the stability of the structure of the vehicle body B1. When the driving mechanism B7 is started, the pulleys B14 and the slide rails B15 cooperate with each other to drive the vehicle body B1 to move horizontally and linearly, thereby moving leftward or rightward first.

[0195] Preferably, a push rod B6 is provided on the right side of the support frame B12, and the push rod B6 is fixedly installed on the top of the vehicle body B1.

[0196] When there is no molten steel or tap water in the cooling car, the entire car body B1 is light in weight and the cooling car can be moved by manually pushing the push rod B6.

[0197] like Figure 4 and Figure 5 As shown, an arc-shaped guide plate B4 is provided on one side of the cooling chamber B3, one end of the arc-shaped guide plate B4 is connected to the side wall of the cooling chamber B3, the bottom end of the arc-shaped guide plate B4 is connected to the bottom plate of the cooling chamber B3, the arc-shaped guide plate B4 is perpendicular to the bottom plate of the cooling chamber B3, and the arc-shaped guide plate B4 is provided with a plurality of circular holes;

[0198] The position of the arc guide plate B4 corresponds to the position of the water inlet pipe B8.

[0199] The water inlet pipe B8 is located at the bottom of the cooling chamber B3. When the cooling water enters the cooling chamber B3 from the water inlet pipe B8, it has a certain pressure, so that the injected cooling water first reaches the bottom of the left side of the cooling chamber B3, away from the bottom of the steel tank B2, so that the overall cooling effect is poor and the cooling water utilization rate is low. The present invention vertically arranges an arc guide plate B4 with multiple circular holes on the bottom plate of the cooling chamber B3, so that most of the colder cooling water can quickly and evenly contact the bottom of the steel tank B2, and then flow to the left side of the cooling chamber B3, and a small part of the cooling water flows from the circular holes to the left side of the cooling chamber B3. Such an arrangement greatly improves the cooling effect and improves the cooling water utilization rate.

[0200] Preferably, the height of the arc guide plate B4 is equal to or lower than the height between the bottom plate of the molten steel trough B2 and the bottom plate of the cooling chamber B3; there are multiple arc guide plates B4, and the number of arc guide plates B4 can be set according to the size of the molten steel trough B2, and multiple arc guide plates B4 are arranged side by side on the bottom plate of the cooling chamber B3.

[0201] Furthermore, a placeholder B5 is provided on the other side of the cooling chamber B3, the bottom of the placeholder B5 is connected to the bottom plate of the cooling chamber B3 and the side is connected to the side wall of the cooling chamber B3, and the position of the placeholder B5 corresponds to the position of the water outlet pipe B9.

[0202] An enclosed space is formed between the placeholder B5 and the cooling chamber B3, which can save cooling water and avoid waste. The height of the placeholder B5 is less than the height between the bottom plate of the molten steel trough B2 and the bottom plate of the cooling chamber B3, and the length of the placeholder B5 is less than the distance between the outer wall of the molten steel trough B2 and the inner wall of the cooling chamber B3. Preferably, the height of the placeholder B5 is 3-15cm and the length is 3-12cm.

[0203] Preferably, a pressure sensor B10 is provided on the outer wall of the cooling chamber B3, and a solenoid valve is provided on the water outlet pipe B9, and the pressure sensor B10 is electrically connected to the solenoid valve.

[0204] The pressure in the cooling chamber B3 can be easily obtained through the pressure sensor B10. When the pressure in the cooling chamber B3 is constant, the water flow in the water outlet pipe can be remotely controlled by adjusting the solenoid valve. When the pressure in the cooling chamber B3 is too high, the pressure can be released by adjusting the opening of the solenoid valve on the water outlet pipe to ensure production safety.

[0205] Other structures and operations of the amorphous strip production line according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0206] In the description of this specification, the description with reference to the terms "embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0207] Although embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, the scope of the invention being defined by the claims and their equivalents.

Claims

1. An amorphous strip production line, characterized in that: It includes a moving mechanism, a medium frequency melting furnace, a steel flow trough, a buffer container, a spray bag, a spray bag stand, a strip stripping device and a cooling roller; The intermediate frequency melting furnace is installed on the moving mechanism, and the steel flow trough is located in front of the moving mechanism, and the steel flow trough is used to receive the molten steel poured out from the intermediate frequency melting furnace; The steel flow trough, buffer container, spray bag and cooling roller are arranged in sequence from top to bottom, and the molten steel passes through the steel flow trough, buffer container, spray bag and cooling roller in sequence to be formed into a strip, and the steel flow trough is arranged obliquely; The spray bag is installed on the spray bag frame, and the strip stripping device is located on the side of the cooling roller and is used to strip the strip formed on the cooling roller; The bottom of the spray bag is provided with a nozzle, the nozzle comprises a plurality of nozzles arranged side by side, and the nozzles are rectangular; The upper part of the steel flow trough has a receiving notch, and the lower end has a flow outlet; the top of the buffer container has a receiving interface, and the bottom has a steel flow hole; the top of the spray bag is provided with an inflow hole; The lower end of the steel flow trough is located at the top of the buffer container, so that the outflow port corresponds to the receiving port, and the buffer container is located above the spray bag, so that the steel flow hole corresponds to the inflow hole position; The spray bag rack includes a support frame and a positioning mechanism, and a first driving mechanism is installed at the bottom of the support frame, and the first driving mechanism is used to drive the support frame to perform linear motion in a horizontal direction; A second driving mechanism is installed on the side wall of the support frame, the second driving mechanism is connected to the positioning mechanism, and the second driving mechanism is used to drive the positioning mechanism to perform linear motion in a vertical direction; The positioning mechanism includes a fixing plate and a mounting frame, one side of the fixing plate is connected to the second driving mechanism, the other side of the fixing plate is installed with an upper positioning member and a lower positioning member, one end of the mounting frame is provided with a connecting member, the connecting member is rotatably installed between the upper positioning member and the lower positioning member, and the spray bag is installed on the mounting frame; The mounting frame comprises a bottom plate and a mounting space, an adjustment mechanism is arranged on the top of the bottom plate, and the adjustment mechanism is fixed on the bottom plate; The adjustment mechanism includes a rotating shaft, a threaded sleeve, a leveling screw and a leveling frame, wherein the leveling screw is rotatably mounted on the bottom plate, the bottom of the leveling screw is transmission-connected to the rotating shaft, the threaded sleeve is arranged on the outer periphery of the bottom of the leveling screw, the top of the threaded sleeve is connected to the leveling frame, and the other end of the rotating shaft is connected to a first turntable; The threaded sleeve and the leveling screw are both perpendicular to the base plate, and the rotating shaft and the leveling frame are both parallel to the base plate; The leveling frame corresponds to the installation space position; The spray bag comprises an outer shell and an inner liner located in the outer shell, and heat-insulating cotton is arranged between the inner liner and the outer shell; the top opening of the inner liner forms an inflow hole, and the nozzle is embedded on one side of the bottom of the inner liner; Both sides of the housing are provided with mounting ears, and the mounting ears are provided with adjusting screws; The bottom end of the adjusting screw rod abuts against the top surface of the leveling frame.

2. The amorphous strip production line according to claim 1, characterized in that: The moving mechanism comprises a guide rail, a mounting platform, a support frame and a pushing mechanism, wherein the mounting platform is movably arranged on the guide rail, and the pushing mechanism is arranged at the bottom of the mounting platform for pushing the mounting platform to move; the support frame is installed on the top surface of the front end of the mounting platform, and a counterweight is arranged at the rear end of the mounting platform; The support frame includes a bottom frame, a vertical frame and a top plate, the bottom frame is fixedly mounted on the mounting platform, the bottom end of the vertical frame is fixedly connected to the front end of the bottom frame, the front end of the top plate is rotatably connected to the top end of the vertical frame, and the intermediate frequency furnace is fixedly mounted on the top plate; The steel flow trough is arranged in front of the mounting platform.

3. The amorphous strip production line according to claim 1, characterized in that: The steel flow trough includes a trough body and a cover plate, wherein the cover plate is located at the lower part of the trough body, so that the upper part of the trough body forms the receiving notch, and the flow outlet is located at the bottom of the lower end of the trough body; The trough body is paved with arc-shaped thermal insulation tiles.

4. The amorphous strip production line according to claim 1, characterized in that: The stripping device of the amorphous strip comprises an air pump, a hose, a rigid connecting pipe, an air nozzle and a position adjustment mechanism, wherein the air pump, the hose, the rigid connecting pipe and the air nozzle are connected in sequence; The position adjustment mechanism includes a motor, a toothed belt, a guide rod and a guide sleeve, wherein the motor is connected to the toothed belt through a gear, the guide sleeve is slidably sleeved on the guide rod, and the guide sleeve is fixedly connected to one end of the toothed belt; The guide sleeve is connected to the lower part of the rigid connecting pipe, the air nozzle is located at the top end of the rigid connecting pipe, and the guide rod and the toothed belt are arranged horizontally.

5. The amorphous strip production line according to claim 1, characterized in that: It also includes a tape take-up machine, wherein the tape take-up machine and the tape stripping device are located on the same side of the cooling roller; The tape take-up machine comprises a body and a driving mechanism, a main shaft is arranged on the top of the body, and the main shaft is drivingly connected to the driving mechanism; A belt-collecting assembly is provided on the left side of the main shaft, and the belt-collecting assembly includes a fixed baffle and a square baffle, the fixed baffle is fixedly connected to the body, the square baffle is adjustable on the main shaft, and the main shaft can rotate relative to the square baffle and the fixed baffle; There are multiple square baffles, and the multiple square baffles are arranged in parallel on the left side of the fixed baffle; A guide is arranged at the rear of the belt collection assembly, and the guide is fixedly connected to the machine body.

6. The amorphous strip production line according to claim 1, characterized in that: It also includes a vacuum melting furnace and a cooling car, wherein the cooling car is used to receive the molten steel in the vacuum melting furnace and cool the molten steel, and the medium frequency melting furnace is used to melt the steel cooled in the cooling car; The cooling car comprises a car body, a steel tank is embedded in the car body, the top of the side wall of the steel tank is connected to the top of the side wall of the car body, so that a cooling cavity is formed between the inner wall of the car body and the outer wall of the steel tank; The cooling chamber is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are located at both sides of the cooling chamber, the water inlet pipe is located at the lower part of the cooling chamber, and the water outlet pipe is located at the upper part of the cooling chamber; A driving mechanism is connected to the side of the cooling cavity, and one end of the driving mechanism is fixedly connected to the ground.

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