A method for preparing high-temperature resistant steel

Abstract

The present invention discloses a method for preparing high-temperature resistant steel, which belongs to the technical field of steel preparation. The technical key points are: comprising an installation base, and also comprising: step one: the smelted molten steel is cast into a steel ingot through processing equipment, and the steel ingot falls onto a first receiving piece through a feeding mechanism; step two: a first conveyor belt drives the first receiving piece to move, and a clamping mechanism is used to clamp the steel ingot on the first receiving piece; step three: a rotating direction-changing mechanism drives the clamping mechanism to move, and places the steel ingot from the first receiving piece to the second receiving piece; step four: the second receiving piece is driven to move by the second conveyor belt, and the second conveyor belt drives the steel ingot to perform heat treatment, which has the advantage of being able to perform high-temperature resistant treatment on the steel.

Description

Technical Field

[0001] The present invention relates to the technical field of steel preparation, and in particular to a method for preparing high-temperature resistant steel. Background Art

[0002] High-quality steel is usually used in construction projects, machinery manufacturing and other scenarios. Through the corresponding preparation machine, the raw materials can be quenched and tempered at high temperature to obtain the corresponding high-quality steel, thereby improving the steel's ablation resistance and extending the service life of the barrel.

[0003] With today's rapidly developing society, buildings are rapidly rising. Steel is an essential material in the construction process. As buildings grow significantly taller and their designs become increasingly complex, high-temperature resistant designs are becoming increasingly important. However, currently available steel grades are extremely rare. Therefore, the development of a high-temperature resistant steel is an urgent need. Summary of the Invention

[0004] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a method for preparing high-temperature resistant steel to solve the problems in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A method for preparing high-temperature resistant steel includes installing a base and further comprising:

[0007] Step 1: The molten steel after smelting is cast into steel ingots through processing equipment, and the steel ingots fall onto the first receiving piece through the unloading mechanism;

[0008] Step 2: The first conveyor belt drives the first receiving piece to move, and the clamping mechanism clamps the steel ingot on the first receiving piece;

[0009] Step 3: The rotating direction-changing mechanism drives the clamping mechanism to move, and places the steel ingot from the first receiving piece to the second receiving piece;

[0010] Step 4: The second conveyor belt drives the second receiving piece to move, and the second conveyor belt drives the steel ingot to undergo heat treatment.

[0011] As a further solution of the present invention, the blanking mechanism in step 1 includes:

[0012] a mounting assembly, the mounting assembly being mounted on the mounting base via a third column, the mounting assembly being movably connected to the processing equipment;

[0013] A blanking assembly is movably connected to the mounting assembly, and the blanking assembly is arranged above the first material receiving piece.

[0014] As a further solution of the present invention, the installation assembly includes:

[0015] a first mounting seat, wherein the first mounting seat is mounted on the mounting base via a third column, and the processing equipment is arranged on the first mounting seat;

[0016] A guide groove is provided on the inner side of the first mounting seat, and the guide groove is movably connected to the blanking assembly.

[0017] As a further solution of the present invention, the material assembly includes:

[0018] A slide plate, the slide plate being movably connected to the guide groove, a blanking circular hole being provided on one side of the slide plate, and the blanking circular hole being provided above the first material receiving member;

[0019] A redirecting plate, one end of which is fixedly connected to the first mounting seat, the redirecting plate is movably connected to a blanking baffle, and the blanking baffle is movably connected to the blanking circular hole.

[0020] As a further solution of the present invention, the clamping mechanism includes:

[0021] A control assembly, one end of which is fixedly connected to a first mounting plate, and the first mounting plate is fixedly connected to the rotational direction-changing mechanism;

[0022] A material clamping assembly, one end of which is fixedly connected to the first mounting plate, and the material clamping assembly is movably connected to the control assembly.

[0023] As a further solution of the present invention, the control component includes:

[0024] a telescopic rod, one end of which is fixedly connected to the first mounting plate, and the telescopic rod and the first material receiving member are located in the same horizontal plane;

[0025] A second mounting seat, wherein the second mounting seat is fixedly connected to the telescopic rod and movably connected to the material clamping assembly.

[0026] As a further solution of the present invention, the clamping assembly includes:

[0027] a first rotating rod, one end of which is movably connected to the first mounting plate, and the other end of which is movably connected to the second rotating rod;

[0028] A clamping rod, one end of which is movably connected to the second rotating rod, and the clamping rod and the second rotating rod are movably connected to the second mounting seat.

[0029] As a further solution of the present invention, the rotational direction-changing mechanism includes:

[0030] a third mounting seat, the third mounting seat being fixedly connected to the mounting base, and a rotating assembly being installed on one side of the third mounting seat;

[0031] A direction-changing component, wherein the output end of the rotating component is movably connected to the direction-changing component, and the direction-changing component is arranged on one side of the third mounting seat;

[0032] A third mounting plate is fixedly connected to the direction-changing assembly, and the first mounting plate is arranged on the third mounting plate.

[0033] As a further embodiment of the present invention, the rotating assembly includes:

[0034] a second mounting plate, the second mounting plate being fixedly connected to the third mounting seat, a rotating member being provided on one side of the second mounting plate, and an output end of the rotating member being connected to a rotating rod;

[0035] The mounting block is movably connected to the rotating rod, the mounting block is movably connected to the limit frame, the limit frame is movably connected to the third mounting seat, and the limit frame is connected to the direction-changing assembly.

[0036] As a further solution of the present invention, the direction-changing component includes:

[0037] a fixed rack, the fixed rack being fixedly connected to the third mounting seat, the fixed rack being movably connected to a redirecting gear, and the redirecting gear being movably connected to the mounting block;

[0038] a first limiting rod, the first limiting rod being arranged on the third mounting seat, the third mounting seat being provided with a second limiting rod, the first limiting rod and the second limiting rod being symmetrically arranged about the third mounting seat;

[0039] A connecting groove is provided on the redirecting gear, and the connecting groove is movably connected to the first limiting rod and the second limiting rod.

[0040] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0041] The slide is a power component that makes the slide slide in the guide groove. The slide is movably connected to the bottom of the processing equipment. After the processing equipment turns the molten steel into ingots, it plays the role of a switch control at the bottom of the processing equipment. The ingot will fall into the discharge hole. The slide is started and moves to the left. At this time, the contact area between the redirecting plate and the discharge baffle gradually decreases, causing the discharge baffle to rotate until it is fully opened. After the discharge baffle is opened, the ingot located in the discharge hole will fall into the first receiving piece located directly below, completing one discharge.

[0042] During the discharge process, the slide moves to the bottom of the processing equipment, so that the steel ingot is in the processing equipment until the slide moves to the right and the discharge hole moves to the bottom of the processing equipment to carry out the next ingot receiving and discharge work.

[0043] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural diagram of an embodiment of the invention.

[0045] Figure 2 In the embodiment of the invention Figure 1 Schematic diagram of the structure of the feeding and unloading mechanism.

[0046] Figure 3 In the embodiment of the invention Figure 2 side view.

[0047] Figure 4 In the embodiment of the invention Figure 1 Schematic diagram of the clamping mechanism structure.

[0048] Figure 5 In the embodiment of the invention Figure 1 Schematic diagram of the rotational direction-changing mechanism in .

[0049] Figure 6 In the embodiment of the invention Figure 6 Schematic diagram of the rotating component structure.

[0050] Figure 7 In the embodiment of the invention Figure 6 Schematic diagram of the direction-changing component structure.

[0051] Figure 1: 1-mounting base, 2-first column, 3-first conveyor belt, 4-processing equipment, 5-unloading mechanism, 51-mounting assembly, 511-first mounting seat, 512-guide groove, 52-unloading assembly, 521-slide plate, 522-unloading circular hole, 523-redirecting plate, 524-unloading baffle, 6-first receiving member, 7-clamping mechanism, 71-control assembly, 711-telescopic rod, 712-second mounting seat, 72-clamping assembly, 721-first rotating rod, 722-second rotating rod, 72 3-clamping rod, 8-first mounting plate, 9-rotational changing mechanism, 91-third mounting seat, 92-rotational assembly, 921-second mounting plate, 922-rotating member, 923-rotating rod, 924-mounting block, 925-limiting frame, 93-direction changing assembly, 931-fixed rack, 932-first limiting rod, 933-redirecting gear, 934-second limiting rod, 935-connecting groove, 91-third mounting plate, 10-second material receiving member, 11-second conveyor belt, 12-second column, 13-third column. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0053] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0054] In one embodiment, a method for preparing high temperature resistant steel is described. Figures 1 to 7 , including a mounting base 1, and further comprising:

[0055] Step 1: The molten steel after smelting is cast into a steel ingot through the processing equipment 4, and the steel ingot falls onto the first receiving member 6 through the unloading mechanism 5;

[0056] Step 2: The first conveyor belt 3 drives the first receiving piece 6 to move, and the clamping mechanism 7 clamps the steel ingot on the first receiving piece 6;

[0057] Step 3: The rotating direction-changing mechanism 9 drives the clamping mechanism 7 to move, and places the steel ingot from the first receiving piece 6 to the second receiving piece 10;

[0058] Step 4: The second receiving member 10 is driven to move by the second conveyor belt 11, and the second conveyor belt 11 drives the steel ingot to undergo heat treatment.

[0059] In this embodiment, the smelted molten steel is cast into steel ingots through the processing equipment 4, and the molten steel is cast into continuous steel billets through the continuous casting machine, which is suitable for large-scale production. The steel ingot falls onto the first receiving piece 6 through the unloading mechanism 5. The first receiving piece 6 adopts a semi-arc structure, which can effectively prevent the steel ingot on the first receiving piece 6 from shaking and falling onto the first conveyor belt 3 when it falls. The first conveyor belt 3 drives the first receiving piece 6 to move. After the first receiving piece 6 moves to one end of the first conveyor belt 3, the steel ingot on the first receiving piece 6 is clamped by the clamping mechanism 7, and the steel ingot is clamped by the clamping mechanism 7. Afterwards, the rotating direction-changing mechanism 9 drives the clamping mechanism 7 to move, and the rotating direction-changing mechanism 9 moves the clamping mechanism 7 from the first conveyor belt 3 to the second conveyor belt 11, and then opens the clamping mechanism 7, and places the steel ingot from the first receiving piece 6 to the second receiving piece 10, and drives the second receiving piece 10 to move through the second conveyor belt 11, and the second conveyor belt 11 drives the steel ingot to undergo heat treatment. In order to improve the mechanical properties and microstructure of high-temperature resistant steel, heat treatment processes are necessary, such as annealing, normalizing, quenching and tempering. The heat treatment process can improve the oxidation resistance, strength and plasticity of the steel.

[0060] The first conveyor belt 3 is installed on the mounting base 1 through the first column 2, the second conveyor belt 11 is installed on the mounting base 1 through the second column 12, and the unloading mechanism 5 is installed on the mounting base 1 through the third column 13. The height of the first column 2 is greater than the height of the second column 12, so that the movement of the steel ingot can be smoother. By increasing the interval of the steel ingot transportation process, it is ensured that the steel ingot will not be processed for insufficient time during the processing process.

[0061] In one embodiment, see Figures 1 to 7 , the blanking mechanism 5 in step 1 includes:

[0062] A mounting assembly 51 , the mounting assembly 51 being mounted on the mounting base 1 via a third column 13 , the mounting assembly 51 being movably connected to the processing equipment 4 ;

[0063] The blanking component 52 is movably connected to the mounting component 51 , and the blanking component 52 is arranged above the first material receiving member 6 .

[0064] For further information, see Figures 1 to 7 , the installation component 51 includes:

[0065] A first mounting seat 511, wherein the first mounting seat 511 is mounted on the mounting base 1 via a third column 13, and the processing equipment 4 is disposed on the first mounting seat 511;

[0066] The guide groove 512 is provided on the inner side of the first mounting seat 511 , and the guide groove 512 is movably connected to the blanking assembly 52 .

[0067] For further information, see Figures 1 to 7 , the material component 52 includes:

[0068] A slide plate 521 is movably connected to the guide groove 512 . A blanking hole 522 is provided on one side of the slide plate 521 . The blanking hole 522 is provided above the first material receiving member 6 .

[0069] The redirecting plate 523 has one end fixedly connected to the first mounting seat 511 , and the redirecting plate 523 is movably connected to the blanking baffle 524 , and the blanking baffle 524 is movably connected to the blanking circular hole 522 .

[0070] In this embodiment, the slide plate 521 is a power member, which enables the slide plate 521 to slide in the guide groove 512. The slide plate 521 is movably connected to the bottom of the processing equipment 4. After the processing equipment 4 produces the molten steel into the steel ingot, the slide plate 521 plays the role of a switch control at the bottom of the processing equipment 4. The steel ingot will fall into the discharge hole 522. The slide plate 521 is started and moves to the left. At this time, the contact area between the redirecting plate 523 and the discharge baffle 524 gradually decreases, causing the discharge baffle 524 to rotate until it is fully opened. After the discharge baffle 524 is opened, the steel ingot located in the discharge hole 522 will fall into the first material receiving member 6 located directly below, completing one discharge.

[0071] During the discharge process, the slide 521 moves to the bottom of the processing equipment 4, so that the steel ingot is in the processing equipment 4, until the slide 521 moves to the right, until the discharge hole 522 moves to the bottom of the processing equipment 4, and the next steel ingot is received and discharged.

[0072] In one embodiment, see Figures 1 to 7 , the clamping mechanism 7 includes:

[0073] A control component 71 , one end of which is fixedly connected to a first mounting plate 8 , and the first mounting plate 8 is fixedly connected to the rotational direction-changing mechanism 9 ;

[0074] The material clamping component 72 has one end fixedly connected to the first mounting plate 8 , and the material clamping component 72 is movably connected to the control component 71 .

[0075] For further information, see Figures 1 to 7 , the control component 71 includes:

[0076] a telescopic rod 711, one end of which is fixedly connected to the first mounting plate 8, and the telescopic rod 711 and the first material receiving member 6 are located on the same horizontal plane;

[0077] The second mounting seat 712 is fixedly connected to the telescopic rod 711 and movably connected to the clamping assembly 72 .

[0078] For further information, see Figures 1 to 7 , the clamping assembly 72 includes:

[0079] a first rotating rod 721 , one end of which is movably connected to the first mounting plate 8 , and the other end of which is movably connected to the second rotating rod 722 ;

[0080] The clamping rod 723 has one end movably connected to the second rotating rod 722 , and the clamping rod 723 and the second rotating rod 722 are movably connected to the second mounting seat 712 .

[0081] In this embodiment, a groove is provided at the center position of the second mounting seat 712, and the telescopic rod 711 is a power member. At this time, the telescopic rod 711 is activated, and the telescopic rod 711 drives the second mounting seat 712 to approach the first material receiving member 6. Since the second mounting seat 712 is movably connected to the first rotating rod 721 and the second rotating rod 722 through the rotating pin, the second mounting seat 712 drives the first rotating rod 721 and the second rotating rod 722 to rotate. The first rotating rod 721 and the second rotating rod 722 are symmetrically arranged with respect to the second mounting seat 712. The symmetrically arranged first rotating rod 721 and the second rotating rod 722 approach each other, and the second rotating rod 722 drives the clamping rod 723 to approach each other.

[0082] The clamping rods 723 that are close to each other clamp the steel ingot on the first material receiving piece 6 to ensure that the clamping rods 723 can clamp the steel ingot. At this time, the telescopic rod 711 stops moving to ensure that the steel ingot will not fall after being clamped. When the steel ingot needs to be placed on the second material receiving piece 10, the telescopic rod 711 is shortened. At this time, the clamping rods 723 move away from each other to ensure that the steel ingot falls on the second material receiving piece 10.

[0083] In one embodiment, see Figures 1 to 7 , the rotation changing mechanism 9 includes:

[0084] A third mounting seat 91, the third mounting seat 91 is fixedly connected to the mounting base 1, and a rotating assembly 92 is installed on one side of the third mounting seat 91;

[0085] A direction-changing component 93, wherein the output end of the rotating component 92 is movably connected to the direction-changing component 93, and the direction-changing component 93 is arranged on one side of the third mounting seat 91;

[0086] The third mounting plate 94 is fixedly connected to the direction-changing assembly 93 , and the first mounting plate 8 is provided on the third mounting plate 94 .

[0087] For further information, see Figures 1 to 7 , the rotating assembly 92 includes:

[0088] A second mounting plate 921 , the second mounting plate 921 is fixedly connected to the third mounting seat 91 , a rotating member 922 is provided on one side of the second mounting plate 921 , and an output end of the rotating member 922 is connected to a rotating rod 923 ;

[0089] The mounting block 924 is movably connected to the rotating rod 923 , the mounting block 924 is movably connected to the limit frame 925 , the limit frame 925 is movably connected to the third mounting seat 91 , and the limit frame 925 is connected to the direction-changing assembly 93 .

[0090] For further information, see Figures 1 to 7 , the direction-changing component 93 includes:

[0091] A fixed rack 931 , the fixed rack 931 being fixedly connected to the third mounting seat 91 , the fixed rack 931 being movably connected to a redirecting gear 933 , and the redirecting gear 933 being movably connected to the mounting block 924 ;

[0092] A first limiting rod 932 is provided on the third mounting seat 91. The third mounting seat 91 is provided with a second limiting rod 934. The first limiting rod 932 and the second limiting rod 934 are symmetrically arranged with respect to the third mounting seat 91.

[0093] The connecting groove 935 is provided on the redirecting gear 933 , and the connecting groove 935 is movably connected to the first limiting rod 932 and the second limiting rod 934 .

[0094] In this embodiment, the rotating member 922 is a power member. When the rotating member 922 is started, the rotating member 922 drives the rotating rod 923 to rotate, and the rotating rod 923 drives the mounting block 924 to move. Since the mounting block 924 is arranged in the limiting frame 925, the limiting frame 925 has a square structure. At the same time, a square through hole is provided at the center of the third mounting seat 91. The limiting frame 925 is movably connected to the square through hole to ensure that the movement trajectory of the limiting frame 925 is an up and down movement.

[0095] The mounting block 924 reciprocates left and right in the limiting frame 925. At the same time, the mounting block 924 drives the limiting frame 925 to move up and down along the third mounting seat 91. When the third mounting seat 91 moves up and down, the third mounting seat 91 drives the redirecting gear 933 to move up and down. When the redirecting gear 933 contacts the fixed rack 931, the fixed rack 931 changes the direction of the redirecting gear 933. The redirecting gear 933 drives the third mounting plate 94 to change direction, and the steel ingot is placed from the first receiving piece 6 to the second receiving piece 10.

[0096] When the redirecting gear 933 moves up and down, the connecting groove 935 fixes the redirecting gear 933. When the connecting groove 935 contacts the first limit rod 932 and the second limit rod 934, the redirecting gear 933 can stop moving, ensuring that the movement trajectory of the third mounting plate 94 can move from above the first material receiving piece 6 to above the second material receiving piece 10. At the same time, when the third mounting plate 94 rotates, it can move up and down, ensuring that the steel ingot moves to above the second material receiving piece 10 for subsequent heat treatment process.

[0097] The working principle of the present invention is:

[0098] The slide plate 521 is a power part, which makes the slide plate 521 slide in the guide groove 512. The slide plate 521 is movably connected to the bottom of the processing equipment 4. After the processing equipment 4 converts the molten steel into an ingot, it plays the role of a switch control at the bottom of the processing equipment 4. The ingot will fall into the discharge hole 522. The slide plate 521 is started and moves to the left. At this time, the contact area between the redirecting plate 523 and the discharge baffle 524 gradually decreases, causing the discharge baffle 524 to rotate until it is fully opened. After the discharge baffle 524 is opened, the ingot located in the discharge hole 522 will fall into the first receiving member 6 located directly below, completing one discharge.

[0099] During the discharge process, the slide 521 moves to the bottom of the processing equipment 4, so that the steel ingot is in the processing equipment 4, until the slide 521 moves to the right, until the discharge hole 522 moves to the bottom of the processing equipment 4, and the next steel ingot is received and discharged.

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for preparing high temperature resistant steel, comprising: Also includes: Step 1: The smelted molten steel is cast into a steel ingot through a processing equipment, and the steel ingot falls onto a first material receiving piece through a blanking mechanism, the blanking mechanism includes a mounting assembly and a blanking assembly, the mounting assembly includes a first mounting seat mounted on a mounting base through a third column, the processing equipment is arranged on the first mounting seat, a guide groove is provided on the inner side of the first mounting seat, the blanking assembly is movably connected to the guide groove and is arranged above the first material receiving piece, the blanking assembly includes a slide plate, a redirecting plate and a blanking baffle, the slide plate is movably connected to the guide groove, a blanking circular hole is provided on one side of the slide plate, the blanking circular hole is arranged above the first material receiving piece, one end of the redirecting plate is fixedly connected to the first mounting seat, and the blanking baffle is movably connected to the blanking circular hole and the redirecting plate; Step 2: The first conveyor belt drives the first receiving piece to move, and the clamping mechanism clamps the steel ingot on the first receiving piece; Step 3: The rotating direction-changing mechanism drives the clamping mechanism to move, and places the steel ingot from the first receiving piece to the second receiving piece; Step 4: The second conveyor belt drives the second receiving piece to move, and the second conveyor belt drives the steel ingot to undergo heat treatment.

2. The method for preparing high temperature resistant steel according to claim 1, characterized in that: The clamping mechanism comprises: A control assembly, one end of which is fixedly connected to a first mounting plate, and the first mounting plate is fixedly connected to the rotational direction-changing mechanism; A material clamping assembly, one end of which is fixedly connected to the first mounting plate, and the material clamping assembly is movably connected to the control assembly.

3. The method for preparing high temperature resistant steel according to claim 2, characterized in that: The control component includes: a telescopic rod, one end of which is fixedly connected to the first mounting plate, and the telescopic rod and the first material receiving member are located in the same horizontal plane; A second mounting seat, wherein the second mounting seat is fixedly connected to the telescopic rod and movably connected to the material clamping assembly.

4. The method for preparing high temperature resistant steel according to claim 3, characterized in that: The clamping assembly comprises: a first rotating rod, one end of which is movably connected to the first mounting plate, and the other end of which is movably connected to the second rotating rod; A clamping rod, one end of which is movably connected to the second rotating rod, and the clamping rod and the second rotating rod are movably connected to the second mounting seat.

5. The method for preparing high temperature resistant steel according to claim 1, characterized in that: The rotation changing mechanism comprises: a third mounting seat, the third mounting seat being fixedly connected to the mounting base, and a rotating assembly being installed on one side of the third mounting seat; A direction-changing component, wherein the output end of the rotating component is movably connected to the direction-changing component, and the direction-changing component is arranged on one side of the third mounting seat; A third mounting plate is fixedly connected to the direction-changing assembly, and the first mounting plate is arranged on the third mounting plate.

6. The method for preparing high temperature resistant steel according to claim 5, characterized in that: The rotating assembly comprises: a second mounting plate, the second mounting plate being fixedly connected to the third mounting seat, a rotating member being provided on one side of the second mounting plate, and an output end of the rotating member being connected to a rotating rod; The mounting block is movably connected to the rotating rod, the mounting block is movably connected to the limit frame, the limit frame is movably connected to the third mounting seat, and the limit frame is connected to the direction-changing assembly.

7. The method for preparing high temperature resistant steel according to claim 6, characterized in that: The direction-changing component includes: a fixed rack, the fixed rack being fixedly connected to the third mounting seat, the fixed rack being movably connected to a redirecting gear, and the redirecting gear being movably connected to the mounting block; a first limiting rod, the first limiting rod being arranged on the third mounting seat, the third mounting seat being provided with a second limiting rod, the first limiting rod and the second limiting rod being symmetrically arranged about the third mounting seat; A connecting groove is provided on the redirecting gear, and the connecting groove is movably connected to the first limiting rod and the second limiting rod.

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