Quenching device for steelmaking and using method thereof

Abstract

The invention relates to the technical field of steel-making quenching equipment, and provides a steel-making quenching device and a using method thereof.The steel-making quenching device comprises a quenching equipment body and a portal frame, a water pool is arranged at one end of the quenching equipment body, the steel material is arranged at the other end of the quenching equipment body, and a limiting strip is arranged at the top of the portal frame; the first rack plate is arranged at the end, close to the limiting strip, of the portal frame, and a movable plate is arranged at the end, close to the limiting strip, of the portal frame. According to the quenching equipment, a worker controls a first servo motor to work to drive a first gear to rotate, the first gear rotates to drive a movable plate, telescopic equipment and a heat insulation cover to move, and the heat insulation cover moves to drive a clamped and fixed steel material to move, so that the steel material conveniently enters a quenching equipment body and a water tank; the steel materials are prevented from being carried by external equipment, so that the steel materials can be conveniently carried into the quenching equipment body and the water tank, and the steel material carrying working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of steelmaking quenching equipment, and in particular to a quenching device for steelmaking and a use method thereof. Background Art

[0002] Quenching equipment for steelmaking, or quenching equipment, is a key part of the heat treatment process, especially for improving the hardness, strength, wear resistance and toughness of steel and metal materials. The quenching process involves heating the steel to a critical temperature, keeping it warm and then cooling it rapidly to transform its internal structure.

[0003] Although the above scheme has the above advantages, the disadvantage of the above scheme is that when the steel material is sent into the quenching device from the outside, the staff needs to use external lifting equipment and transfer equipment, etc., which is not conducive to conveniently transporting the steel material and improving work efficiency. In addition, the steel material needs to be fixed during transportation and heating. The steel material needs to be fixed when transporting the steel material. When the steel material arrives at the inside of the quenching device, the steel material needs to be disassembled from the transfer equipment and then fixed in the quenching device, which makes the fixing work of the steel material more cumbersome and is not conducive to improving work efficiency. In addition, in order to improve the stability of the quenching work, the existing quenching device for steelmaking needs to be provided with a fixed structure to enhance the stability of the steel material in the quenching device, but the steel material is not easy to rotate after being fixed, and the heaters in some quenching devices are arranged at the bottom and the side, and one side of the steel material cannot face the heater directly, resulting in uneven heating of the steel material. Therefore, a quenching device for steelmaking and a method of using the same are urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that when steel materials are sent from the outside to the inside of the quenching device, the staff need to use external lifting equipment and transfer equipment, etc., which is not conducive to conveniently transporting steel materials and improving work efficiency. In addition, the steel materials need to be fixed during transportation and heating. The steel materials need to be fixed during transportation. When the steel materials arrive at the inside of the quenching device, the steel materials need to be disassembled from the transfer equipment and then fixed in the quenching device, which makes the fixing work of the steel materials more cumbersome and is not conducive to improving work efficiency. In addition, in order to improve the stability of quenching work, the existing quenching device for steelmaking needs to be provided with a fixed structure to enhance the stability of the steel materials in the quenching device. However, the steel materials are not easy to rotate after being fixed, and the heaters in some quenching devices are arranged at the bottom and the side. One side of the steel materials cannot face the heater directly, resulting in uneven heating of the steel materials.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme: a quenching device for steelmaking, comprising: a quenching equipment body and a gantry, one end of the quenching equipment body is provided with a water pool, and further comprising:

[0006] The steel material is arranged at the other end of the quenching equipment body, and a limit strip is arranged on the top of the gantry;

[0007] A rack plate 1 is arranged at one end of the gantry frame close to the limit bar, and a movable plate is arranged at one end of the gantry frame close to the limit bar;

[0008] A telescopic device is arranged at one end of the moving plate, and a servo motor 1 is arranged at one end of the moving plate close to the rack plate 1;

[0009] Gear one is arranged at the output end of the servo motor one, and a plurality of universal balls are arranged at one end of the moving plate away from the servo motor one.

[0010] Preferably, the end of the movable plate away from the servo motor is slidably set on one end of the limit bar, and the end of the movable plate close to the servo motor is slidably set on one end of the rack plate, and the ends of the plurality of universal balls away from the movable plate are in contact with the outer surface of the gantry, the outer surface of the gear one is meshedly connected with the outer surface of the rack plate one, and the output end of the telescopic device is provided with a heat insulation cover, and the bottom end surface of the heat insulation cover is respectively matched with the top end surface of the quenching equipment body and the top end surface of the water pool.

[0011] The technical effect of adopting the above further scheme is: after the steel material is clamped and fixed, the staff controls the output end of the telescopic device to contract and drive the heat insulation cover and the steel material to move upward, controls the servo motor to drive the gear to rotate and drive the movable plate and the telescopic device to move toward the quenching equipment body, and the servo motor stops working when the heat insulation cover moves to the top of the quenching equipment body. The output end of the telescopic device extends out and drives the heat insulation cover to move toward the quenching equipment body. When the heat insulation cover moves, the steel material enters the quenching equipment body. After the heating of the steel material is completed, the output end of the telescopic device contracts and drives the heat insulation cover and the steel material to move upward. The staff controls the servo motor to drive the gear to rotate and drive the movable plate and the telescopic device to move toward the water pool. When the heat insulation cover moves to the top of the water pool, the servo motor stops working, and the telescopic device drives the steel material into the water pool, avoiding relying on external equipment to transport the steel material, which is conducive to conveniently transporting the steel material into the quenching equipment body and the water pool.

[0012] Preferably, a servo motor 2 is provided at one end of the heat insulation cover, a gear 2 is provided at the output end of the servo motor 2, a rack plate 2 is meshingly connected to the outer surface of the gear 2, the outer surface of the rack plate 2 is in contact with the inner wall of the heat insulation cover, a control block 1 is provided on the outer surface of the heat insulation cover close to the gear 2, and a control block 2 is provided at one end of the heat insulation cover close to the rack plate 2.

[0013] The technical effect of adopting the above-mentioned further scheme is: after the clamped and fixed steel material enters the main body of the quenching equipment, the staff controls the servo motor 2 to drive the gear 2 to rotate when working, and the gear 2 drives the rack plate 2 to move vertically in the heat insulation cover when rotating, and the rack plate 2 drives the two trigger plates to move when moving, and when one of the trigger plates touches the control block 1, the servo motor 2 drives the rack plate 2 to move upward, and when the other trigger plate touches the control block 2, the servo motor 2 drives the rack plate 2 to move downward.

[0014] Preferably, two trigger plates are provided on the outer surface of the rack plate 2, and the two trigger plates are located on the same axis as the control block 1 and the control block 2. Fixed frames are provided at both ends of the heat insulation cover, and the other ends of the two fixed frames are provided with mounting tubes. The inner walls of the two mounting tubes are provided with rotating shafts, and limiting blocks are provided at the opposite ends of the two rotating shafts.

[0015] The technical effect of adopting the above further scheme is: when the heat insulation cover moves toward the steel material, it drives the two fixed frames, two installation cylinders, two rotating shafts, fixed blocks and limit blocks to move. The setting of the limit blocks facilitates improving the stability of the rack plate 2 when it moves.

[0016] Preferably, the end of the rack plate 2 away from the gear 2 is meshedly connected with the gear 3, the inner ring of the gear 2 is arranged at one end of one of the rotating shafts, a limit block is slidably arranged at the end of the rack plate 2 close to the gear 3, the end of the limit block away from the rack plate 2 is arranged at one end of one of the fixed blocks, a limit rod is arranged on the inner wall of one of the fixed blocks, and sliding frames are arranged at both ends of the limit rod away from the fixed block.

[0017] The technical effect of adopting the above further scheme is: when the rack plate 2 moves, it drives the gear 3 to rotate; when the gear 3 rotates, it drives the rotating shaft fixed thereto to rotate; when the rotating shaft rotates, it drives the fixed block fixed thereto to rotate; when the fixed block rotates, it drives the limit rod to rotate; when the limit rod rotates, it drives the two sliding frames to rotate.

[0018] Preferably, a bidirectional threaded rod 1 is threadedly provided at one end of the sliding frame away from the limiting rod, a bidirectional threaded rod 2 is provided at the top of the two sliding frames, the center of the bidirectional threaded rod 1 is provided on the inner wall of another fixed block, and a worm gear is provided at one end of the two bidirectional threaded rods 2 that pass through the sliding frame to the outside, and the outer surfaces of the two worm gears are meshedly connected with worms.

[0019] The technical effect of adopting the above further scheme is: the staff first rotates the bidirectional threaded rod 1 to drive the two sliding frames to move in opposite directions on the outer surface of the limit rod. When the two sliding frames move in opposite directions, they drive the bidirectional threaded rod 1 and multiple adjustment blocks to move in opposite directions, and then rotate one of the worm gears to drive the protrusion to rotate.

[0020] Preferably, the two ends of the two worm gears are respectively arranged at one end of the two sliding frames close to the two-way threaded rod one, the opposite ends of the two worm gears are provided with multiple protrusions, the opposite ends of the multiple protrusions are provided with limiting tubes, and the two ends of the two bidirectional threaded rods two are threadedly installed with adjustment blocks, and the multiple adjustment blocks are slidably arranged at the two ends of the two sliding frames at one end away from the two-way threaded rod two.

[0021] The technical effect of adopting the above further scheme is: the protrusion drives the limit tube to rotate, the limit tube drives other protrusions and the worm to rotate, when the two worms rotate, they drive the two worm wheels to rotate, when the two worm wheels rotate, they drive the two bidirectional threaded rods to rotate, and when the two bidirectional threaded rods rotate, they drive multiple adjustment blocks to move on the surface of the sliding frame.

[0022] Preferably, a thermal insulation tube 1 is provided at the center of the plurality of adjustment blocks, a thermal insulation tube is provided at the other end of the plurality of thermal insulation tubes 1, a thermal insulation tube 2 is provided at both ends of the plurality of thermal insulation tubes, a piston rod 1 is provided on the inner wall of the plurality of thermal insulation tubes 1, and a clamping plate 1 is provided at the end of the plurality of piston rods 1 away from the thermal insulation tube 1.

[0023] The technical effect of adopting the above-mentioned further scheme is: the center of the adjusting block is located on the same axis as the steel material, and the staff controls the rotation of the bidirectional threaded rod 1 again. When the bidirectional threaded rod 1 rotates, it drives the two sliding frames to move relative to each other. When the two sliding frames move relative to each other, they drive multiple adjusting blocks to move relative to each other. The inner walls of multiple insulation tubes 1, insulation pipes and insulation tubes 2 are filled with oil. When the multiple adjusting blocks move relative to each other, they drive multiple clamping plates 1 to contact the steel material.

[0024] Preferably, the inner walls of the plurality of thermal insulation tubes are each provided with a piston rod two, the ends of the plurality of piston rods away from the thermal insulation tubes are each provided with a clamping plate two, the ends of the plurality of clamping plates two close to the piston rods are each provided with an elastic member, the ends of the plurality of elastic members away from the clamping plate two are respectively provided at one end of the plurality of thermal insulation tubes two, and the outer surfaces of the plurality of clamping plates two and the outer surfaces of the plurality of clamping plates one are both in contact with the outer surface of the steel material.

[0025] The technical effect of adopting the above-mentioned further scheme is: the clamping plate 1 remains stationary after being limited by the steel material, the adjusting block drives the insulation cylinder 1 to continue to move toward the steel material, the piston rod 1 remains stationary when the clamping plate 1 is stationary, and after the insulation cylinder 1 contracts the piston rod 1, the oil in the insulation cylinder 1 is pushed into the insulation tube and then enters the insulation cylinder 2, and after the oil enters the insulation cylinder 2, it pushes the piston rod 2 to move toward the steel material, and when the piston rod 2 moves, it drives the clamping plate 2 to move, and after the clamping plate 2 moves, it contacts the steel material to clamp and fix the steel material, and when the clamping plate 2 moves, it drives the elastic part to stretch.

[0026] The present invention also provides a method for using the quenching device for steelmaking, and the method for using is as follows:

[0027] Step 1, turn on the external power supply, the staff controls the servo motor 1 to drive the gear 1 to rotate when working, the gear 1 rotates and moves on the rack plate 1 toward the steel material, the gear 1 moves and drives the servo motor 1 and the moving plate to move, the moving plate moves and drives multiple universal balls and telescopic devices to move, the universal balls rotate and contact with the outer surface of the gantry when moving, the telescopic device moves and drives the heat shield to move, and when the heat shield moves to the top of the steel material, the servo motor 1 stops working;

[0028] Step 2: When the staff controls the servo motor 2 to work, it drives the gear 2 to rotate. When the gear 2 rotates, it drives the rack plate 2 to move vertically in the heat insulation cover. When the rack plate 2 moves, it drives the two trigger plates to move. When one of the trigger plates touches the control block 1, the servo motor 2 drives the rack plate 2 to move upward. When the other trigger plate touches the control block 2, the servo motor 2 drives the rack plate 2 to move downward. When the rack plate 2 moves, it drives the gear 3 to rotate. When the gear 3 rotates, it drives the rotating shaft fixed thereto to rotate. When the rotating shaft rotates, it drives the fixed block fixed thereto to rotate. When the fixed block rotates, it drives the limit rod to rotate. When the limit rod rotates, it drives the two sliding frames to rotate. When the two sliding frames rotate, they drive multiple adjustment blocks to rotate. When the multiple adjustment blocks rotate, they drive multiple clamping plates 1 and multiple clamping plates 2 to rotate. When the multiple clamping plates 1 and multiple clamping plates 2 rotate, they drive the steel material to rotate.

[0029] Step three, when the heat insulation cover moves toward the steel material, it drives two fixed frames, two mounting cylinders, two rotating shafts, fixed blocks, limit blocks, limit rods, sliding frames, two-way threaded rod one and two-way threaded rod two to move. The staff first rotates the two-way threaded rod one to drive the two sliding frames to move in opposite directions on the outer surface of the limit rod. When the two sliding frames move in opposite directions, they drive the two-way threaded rod one and multiple adjusting blocks to move in opposite directions. Then, one of the worm gears is rotated to drive the protrusion to rotate, and the protrusion drives the limit tube to rotate. The limit tube drives other protrusions and worm gears to rotate. When the two worm gears rotate, they drive the two worm wheels to rotate. When the two worm wheels rotate, they drive the two The two bidirectional threaded rods rotate, and when the two bidirectional threaded rods rotate, they drive multiple adjustment blocks to move on the surface of the sliding frame, and then control the output end of the telescopic device to extend so that the center of the adjustment block is on the same axis as the steel material. The staff controls the two-way threaded rod to rotate again, and when the two-way threaded rod rotates, it drives the two sliding frames to move relatively, and when the two sliding frames move relatively, it drives multiple adjustment blocks to move relatively. The inner walls of multiple insulation tubes 1, insulation pipes and insulation tubes 2 are filled with oil. When the multiple adjustment blocks move relatively, they drive multiple clamping plates 1 to contact with the steel material. The clamping plate 1 remains motionless after being limited by the steel material, and the adjustment block brings The movable heat insulation cylinder 1 continues to move toward the steel material. When the clamping plate 1 does not move, the piston rod 1 remains stationary. After the heat insulation cylinder 1 contracts the piston rod 1, the oil in the heat insulation cylinder 1 is pushed into the heat insulation tube and then into the inside of the heat insulation cylinder 2. After the oil enters the inside of the heat insulation cylinder 2, it pushes the piston rod 2 to move toward the steel material. When the piston rod 2 moves, it drives the clamping plate 2 to move. After the clamping plate 2 moves, it contacts the steel material to clamp and fix the steel material. When the clamping plate 2 moves, it drives the elastic part to stretch. After the steel material is clamped and fixed, the staff controls the output end of the telescopic device to contract to drive the heat insulation cover and the steel material to move upward, and controls the servo motor 1 to drive the gear 1 to rotate When the heat shield moves to the top of the quenching equipment body, the servo motor stops working, and the output end of the telescopic device extends to drive the heat shield to move toward the quenching equipment body. When the heat shield moves, it drives the steel material into the quenching equipment body. After the heating of the steel material is completed, the output end of the telescopic device contracts and drives the heat shield and the steel material to move upward. The staff controls the servo motor to drive the gear to rotate and drives the movable plate and the telescopic device to move toward the water pool. When the heat shield moves to the top of the water pool, the servo motor stops working, and the telescopic device works to drive the steel material into the water pool.

[0030] Compared with the prior art, the advantages and positive effects of the present invention are:

[0031] 1. In the present invention, the staff controls the servo motor to drive the gear to rotate when it is working. When the gear rotates, it drives the movable plate, the telescopic device and the heat insulation cover to move. When the heat insulation cover moves, it drives the clamped steel materials to move, so that the steel materials can enter the quenching equipment body and the water pool, avoid relying on external equipment to transport the steel materials, facilitate the transportation of the steel materials into the quenching equipment body and the water pool, and improve the work efficiency of steel material transportation.

[0032] 2. In the present invention, after the oil enters the interior of the second heat-insulating cylinder, it pushes the second piston rod to move toward the steel material. When the second piston rod moves, it drives the second clamping plate to move. After the second clamping plate moves, it contacts the steel material to clamp and fix the steel material. This is beneficial to improving the stability of the steel material during transportation, and is beneficial to being suitable for steel materials of different sizes, thereby increasing the scope of application. During the transportation, heating and cooling processes, the steel material is clamped and fixed all the time, which is beneficial to simplifying the working process and improving work efficiency.

[0033] 3. In the present invention, when the fixed block rotates, it drives the limit rod to rotate, and when the limit rod rotates, it drives the two sliding frames to rotate, and when the two sliding frames rotate, they drive multiple adjustment blocks to rotate, and when the multiple adjustment blocks rotate, they drive multiple clamping plates one and multiple clamping plates two to rotate, and when the multiple clamping plates one and multiple clamping plates two rotate, they drive the steel material to rotate, and when the steel material rotates inside the quenching equipment body, it is beneficial to make the steel material heated more evenly, thereby achieving the heating effect of the steel material. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the structure of a quenching device for steelmaking and a method of using the same provided by the present invention;

[0035] Figure 2 A schematic cross-sectional view of a heat shield of a quenching device for steelmaking and a method of using the same provided by the present invention;

[0036] Figure 3 A schematic diagram of the structure of a heat shield of a quenching device for steelmaking and a method of using the same provided by the present invention;

[0037] Figure 4 A partial top view structural schematic diagram of a quenching device for steelmaking and a method of using the same provided by the present invention;

[0038] Figure 5 A partial cross-sectional structural schematic diagram of a quenching device for steelmaking and a method of using the same provided by the present invention;

[0039] Figure 6 A quenching device for steelmaking and a method of using the same provided by the present invention Figure 2 A magnified image of point A;

[0040] Figure 7 A quenching device for steelmaking and a method of using the same provided by the present invention Figure 3 The enlarged view of point B;

[0041] Figure 8 A quenching device for steelmaking and a method of using the same provided by the present invention Figure 3 Enlarged view of point C;

[0042] Fig. 9 A quenching device for steelmaking and a method of using the same provided by the present invention Figure 1 Enlarged view of point D.

[0043] Legend:

[0044] 1. Quenching equipment body; 2. Water tank; 3. Steel material; 4. Gantry; 401. Limiting strip; 402. Rack plate 1; 403. Moving plate; 404. Telescopic equipment; 405. Servo motor 1; 406. Gear 1; 407. Universal ball; 5. Heat shield; 501. Servo motor 2; 502. Rack plate 2; 503. Gear 2; 504. Control block 1; 505. Control block 2; 506. Fixed frame; 507. Rotating shaft; 508. Fixed block; 509 , limit block; 510, trigger plate; 511, mounting tube; 512, gear three; 6, limit rod; 601, sliding frame; 602, two-way threaded rod one; 603, two-way threaded rod two; 604, worm gear; 605, worm; 606, bump; 607, limit tube; 7, adjustment block; 701, insulation tube one; 702, insulation tube; 703, piston rod one; 704, clamping plate one; 8, insulation tube two; 9, piston rod two; 901, clamping plate two; 10, elastic member. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Embodiment 1, as Figure 1-9 As shown, the present invention provides a technical solution: a quenching device for steelmaking and a method of using the same, comprising: a quenching device body 1 and a gantry 4, a water pool 2 is provided at one end of the quenching device body 1, and further comprising:

[0047] The steel material 3 is arranged at the other end of the quenching equipment body 1, and a limit bar 401 is arranged on the top of the gantry 4;

[0048] A rack plate 402 is arranged at one end of the gantry 4 close to the limit bar 401, and a movable plate 403 is arranged at one end of the gantry 4 close to the limit bar 401;

[0049] The telescopic device 404 is arranged at one end of the moving plate 403, and a servo motor 405 is arranged at one end of the moving plate 403 close to the rack plate 402;

[0050] Gear 1 406 is disposed at the output end of servo motor 1 405 , and a plurality of universal balls 407 are disposed at one end of the moving plate 403 away from the servo motor 1 405 .

[0051] In one embodiment, an external power supply is turned on, and a staff member controls a servo motor 405 to drive a gear 406 to rotate when working. When the gear 406 rotates, it moves on the rack plate 402 toward the direction of the steel material 3. When the gear 406 moves, it drives the servo motor 405 and the moving plate 403 to move. When the moving plate 403 moves, it slides with the limit bar 401 and the opposite end of the rack plate 402, respectively, so as to enhance the stability of the moving plate 403 when moving and prevent the moving plate 403 from shifting. When the moving plate 403 moves, it drives multiple universal balls 407 and the telescopic device 404 to move. When the universal balls 407 move, they rotate and contact with the outer surface of the gantry 4. The universal balls 407 are used to reduce the friction between the moving plate 403 and the gantry 4 when moving, which is beneficial to improve the service life. When the telescopic device 404 moves, it drives the heat insulation cover 5 to move. When the heat insulation cover 5 moves to the top of the steel material 3, the servo motor 405 stops working, which is beneficial to change the position of the heat insulation cover 5 and other structures.

[0052] In another embodiment, after the steel material 3 is clamped and fixed, the staff controls the output end of the telescopic device 404 to contract and drive the heat shield 5 and the steel material 3 to move upward, and controls the servo motor 1 405 to drive the gear 1 406 to rotate and drive the movable plate 403 and the telescopic device 404 to move toward the quenching equipment body 1. When the heat shield 5 moves to the top of the quenching equipment body 1, the servo motor 1 405 stops working, and the output end of the telescopic device 404 extends to drive the heat shield 5 to move toward the quenching equipment body 1. When the heat shield 5 moves, it drives the steel material 3 into the quenching equipment body Inside the body 1, after the heating work of the steel material 3 is completed, the output end of the telescopic device 404 contracts to drive the heat insulation cover 5 and the steel material 3 to move upward, and the staff controls the servo motor 405 to drive the gear 406 to rotate and drive the movable plate 403 and the telescopic device 404 to move toward the water pool 2. When the heat insulation cover 5 moves to just above the water pool 2, the servo motor 405 stops working, and the telescopic device 404 works to drive the steel material 3 into the water pool 2, avoiding relying on external equipment to transport the steel material 3, which is conducive to conveniently transporting the steel material 3 into the quenching equipment body 1 and the water pool 2.

[0053] Embodiment 2, as Figure 1-9 As shown, the end of the moving plate 403 away from the servo motor 405 is slidably set at one end of the limit bar 401, and the end of the moving plate 403 close to the servo motor 405 is slidably set at one end of the rack plate 402. The ends of the plurality of universal balls 407 away from the moving plate 403 are in contact with the outer surface of the gantry 4, and the outer surface of the gear 406 is meshed with the outer surface of the rack plate 402. The output end of the telescopic device 404 is provided with a heat shield 5, and the bottom end surface of the heat shield 5 The heat shield 5 is respectively matched with the top surface of the quenching equipment body 1 and the top surface of the water pool 2. A servo motor 2 501 is arranged at one end of the heat shield 5. A gear 2 503 is arranged at the output end of the servo motor 2 501. The outer surface of the gear 2 503 is meshedly connected with a rack plate 2 502. The outer surface of the rack plate 2 502 is in contact with the inner wall of the heat shield 5. A control block 1 504 is arranged on the outer surface of the heat shield 5 close to the gear 2 503. The end of the heat shield 5 close to the rack plate 2 502 is provided with The control block 505 and the outer surface of the rack plate 502 are provided with two trigger plates 510, and the two trigger plates 510 are located on the same axis as the control block 1 504 and the control block 505. The two ends of the heat shield 5 are provided with fixing frames 506, and the other ends of the two fixing frames 506 are provided with mounting cylinders 511. The inner walls of the two mounting cylinders 511 are provided with rotating shafts 507, and the opposite ends of the two rotating shafts 507 are provided with limiting blocks 509. The rack plate 502 is away from One end of gear 2 503 is meshedly connected with gear 3 512, the inner ring of gear 2 503 is set at one end of one of the rotating shafts 507, a limit block 509 is slidably set at one end of rack plate 2 502 close to gear 3 512, and the end of the limit block 509 away from the rack plate 2 502 is set at one end of one of the fixed blocks 508, a limit rod 6 is set on the inner wall of one of the fixed blocks 508, and sliding frames 601 are set at both ends of the limit rod 6 away from the fixed block 508.

[0054] In one embodiment, after the clamped steel material 3 enters the interior of the quenching equipment body 1, the staff controls the servo motor 2 501 to drive the gear 2 503 to rotate when working, and the gear 2 503 drives the rack plate 2 502 to move vertically in the heat insulation cover 5 when rotating, and the rack plate 2 502 drives the two trigger plates 510 to move when moving, and when one of the trigger plates 510 touches the control block 1 504, the servo motor 2 501 drives the rack plate 2 502 to move upward, and when the other trigger plate 510 touches the control block 2 505, the servo motor 2 501 drives the rack plate 2 502 to move downward, and when the rack plate 2 502 moves, it drives the gear 3 512 to rotate, and the gear 3 When 512 rotates, it drives the rotating shaft 507 fixed thereto to rotate, and when the rotating shaft 507 rotates, it drives the fixed block 508 fixed thereto to rotate, and when the fixed block 508 rotates, it drives the limiting rod 6 to rotate, and when the limiting rod 6 rotates, it drives the two sliding frames 601 to rotate, and when the two sliding frames 601 rotate, they drive the multiple adjusting blocks 7 to rotate, and when the multiple adjusting blocks 7 rotate, they drive the multiple clamping plates 1 704 and the multiple clamping plates 2 901 to rotate, and when the multiple clamping plates 1 704 and the multiple clamping plates 2 901 rotate, they drive the steel material 3 to rotate, and when the steel material 3 rotates inside the quenching equipment body 1, it is beneficial to make the steel material 3 heated more evenly, thereby achieving the heating effect of the steel material 3.

[0055] Embodiment 3, as Figure 1-9As shown, one end of the sliding frame 601 away from the limiting rod 6 is threadedly provided with a bidirectional threaded rod 1 602, the top of the two sliding frames 601 is provided with a bidirectional threaded rod 2 603, the center of the bidirectional threaded rod 1 602 is arranged on the inner wall of another fixed block 508, and one end of the two bidirectional threaded rods 2 603 that penetrate the sliding frame 601 to the outside is provided with a worm gear 604, the outer surfaces of the two worm gears 604 are meshed and connected with worms 605, the two ends of the two worm gears 605 are respectively arranged on the ends of the two sliding frames 601 close to the bidirectional threaded rod 1 602, the opposite ends of the two worm gears 605 are provided with a plurality of protrusions 606, and the opposite ends of the plurality of protrusions 606 are provided with a limiting tube 607, and the two ends of the two bidirectional threaded rods 2 603 are threadedly installed with adjustment blocks 7, and the ends of the plurality of adjustment blocks 7 away from the bidirectional threaded rod 2 603 are respectively slidably arranged on the two sliding frames. At both ends of the movable frame 601, an insulating tube 701 is arranged at the center of the multiple adjustment blocks 7, the other ends of the multiple insulating tubes 701 are arranged with insulating tubes 702, both ends of the multiple insulating tubes 702 are arranged with insulating tubes 8, the inner walls of the multiple insulating tubes 701 are arranged with piston rods 703, the ends of the multiple piston rods 703 away from the insulating tube 701 are arranged with clamping plates 704, the inner walls of the multiple insulating tubes 8 are arranged with piston rods 9, the ends of the multiple piston rods 9 away from the insulating tube 8 are arranged with clamping plates 901, the ends of the multiple clamping plates 901 close to the piston rods 9 are arranged with elastic parts 10, the ends of the multiple elastic parts 10 away from the clamping plates 901 are respectively arranged at one end of the multiple insulating tubes 8, the outer surfaces of the multiple clamping plates 901 and the outer surfaces of the multiple clamping plates 704 are in contact with the outer surface of the steel material 3.

[0056] In one embodiment, when the heat shield 5 moves to the top of the steel material 3, the servo motor 405 stops working. When the heat shield 5 moves toward the steel material 3, it drives the two fixed frames 506, the two mounting cylinders 511, the two rotating shafts 507, the fixed block 508, the limit block 509, the limit rod 6, the sliding frame 601, the two-way threaded rod 1 602 and the two-way threaded rod 2 603 to move. The staff first rotates the two-way threaded rod 1 602 to drive the two sliding frames 601 to move oppositely on the outer surface of the limit rod 6. When the two sliding frames 601 move oppositely, they drive the two-way threaded rod 1 602 and the multiple adjustment blocks 7 to move oppositely, and then rotate One of the worms 605 drives the protrusion 606 to rotate, the protrusion 606 drives the limit tube 607 to rotate, the limit tube 607 drives the other protrusions 606 and the worm 605 to rotate, the two worms 605 drive the two worm wheels 604 to rotate, the two worm wheels 604 drive the two bidirectional threaded rods 603 to rotate, the two bidirectional threaded rods 603 drive the multiple adjustment blocks 7 to move on the surface of the sliding frame 601, and then control the output end of the telescopic device 404 to extend so that the center of the adjustment block 7 is on the same axis as the steel material 3, and the staff controls the bidirectional threaded rod 1 602 to rotate again. When the bidirectional threaded rod 602 rotates, it drives the two sliding frames 601 to move relative to each other. When the two sliding frames 601 move relative to each other, they drive the multiple adjustment blocks 7 to move relative to each other. The inner walls of the multiple insulation cylinders 701, the insulation tubes 702 and the insulation cylinders 8 are filled with oil. When the multiple adjustment blocks 7 move relative to each other, they drive the multiple clamping plates 704 to contact the steel material 3. The clamping plates 704 remain stationary after being limited by the steel material 3. The adjustment blocks 7 drive the insulation cylinder 701 to continue to move toward the steel material 3. When the clamping plates 704 do not move, the piston rod 703 remains stationary. After the insulation cylinder 701 contracts the piston rod 703, the insulation cylinder 701 The oil inside is pushed into the insulation tube 702 and then enters the insulation cylinder 28. After entering the insulation cylinder 28, the oil pushes the piston rod 29 to move toward the steel material 3. When the piston rod 29 moves, it drives the clamping plate 2901 to move. After the clamping plate 2901 moves, it contacts the steel material 3 to clamp and fix the steel material 3, which is beneficial to improve the stability of the steel material 3 during the transportation process, and is beneficial to adapt to steel materials 3 of different sizes, thereby increasing the scope of application. During the transportation, heating and cooling processes, the steel material 3 is clamped and fixed all the time, which is beneficial to simplify the working process and improve work efficiency. When the clamping plate 2901 moves, it drives the elastic member 10 to stretch.

[0057] In another embodiment, when the steel material 3 needs to be put down, the staff rotates the bidirectional threaded rod 1 602 to drive the two sliding frames 601 to move in opposite directions, the clamping plate 1 704 no longer squeezes the steel material 3, the oil in the heat insulating tube 1 701 is no longer squeezed by the piston rod 1 703, the oil in the heat insulating tube 702 and the heat insulating tube 2 8 no longer pushes the piston rod 2 9 and the clamping plate 2 901, and the elastic member 10 contracts after losing the tension of the clamping plate 2 901, and the elastic member 10 drives the clamping plate 2 901 to move when contracting. 01 and piston rod 29 are away from the steel material 3, piston rod 29 pushes the oil in the insulation cylinder 28 into the insulation tube 702, when the oil in the insulation tube 702 enters the insulation cylinder 1 701, it pushes piston rod 1 703 to extend out of the insulation cylinder 1 701, and after piston rod 1 703 is pushed, it drives clamping plate 1 704 to move, and after the two sliding frames 601 are away from the steel material 3, they drive the adjusting block 7 to separate from the steel material 3, and the steel material 3 is no longer clamped and fixed, which is convenient for the staff to take away the steel material 3.

[0058] The method of using a quenching device for steelmaking in the embodiment of the present application is as follows:

[0059] Step 1, turn on the external power supply, the staff controls the servo motor 405 to drive the gear 406 to rotate when working, the gear 406 moves on the rack plate 402 toward the steel material 3, the gear 406 moves and drives the servo motor 405 and the moving plate 403 to move, the moving plate 403 moves and drives the plurality of universal balls 407 and the telescopic device 404 to move, the universal balls 407 rotate and contact with the outer surface of the gantry 4 when moving, the telescopic device 404 moves and drives the heat shield 5 to move, and when the heat shield 5 moves to the top of the steel material 3, the servo motor 405 stops working;

[0060] Step 2: When the staff controls the servo motor 2 501 to work, it drives the gear 2 503 to rotate. When the gear 2 503 rotates, it drives the rack plate 2 502 to move vertically in the heat shield 5. When the rack plate 2 502 moves, it drives the two trigger plates 510 to move. When one of the trigger plates 510 touches the control block 1 504, the servo motor 2 501 drives the rack plate 2 502 to move upward. When the other trigger plate 510 touches the control block 2 505, the servo motor 2 501 drives the rack plate 2 502 to move downward. When the rack plate 2 502 moves, it drives the gear 3 51 2 is rotated, when the gear three 512 rotates, it drives the rotating shaft 507 fixed thereto to rotate, when the rotating shaft 507 rotates, it drives the fixed block 508 fixed thereto to rotate, when the fixed block 508 rotates, it drives the limiting rod 6 to rotate, when the limiting rod 6 rotates, it drives the two sliding frames 601 to rotate, when the two sliding frames 601 rotate, it drives the multiple adjusting blocks 7 to rotate, when the multiple adjusting blocks 7 rotate, it drives the multiple clamping plates 1 704 and the multiple clamping plates 2 901 to rotate, when the multiple clamping plates 1 704 and the multiple clamping plates 2 901 rotate, it drives the steel material 3 to rotate;

[0061] Step 3: When the heat shield 5 moves toward the steel material 3, it drives the two fixed frames 506, the two installation cylinders 511, the two rotating shafts 507, the fixed block 508, the limit block 509, the limit rod 6, the sliding frame 601, the two-way threaded rod 1 602 and the two-way threaded rod 2 603 to move. The staff first rotates the two-way threaded rod 1 602 to drive the two sliding frames 601 to move oppositely on the outer surface of the limit rod 6. When the two sliding frames 601 move oppositely, they drive the two-way threaded rod 1 602 and the multiple adjustment blocks 7 to move oppositely. Then, one of the worm gears 605 is rotated to drive the protrusion 606 to rotate. The protrusion 606 drives the limit tube 607 to rotate. The limit tube 607 drives the other protrusions 606 and the worm gear 605 The two worms 605 rotate, and the two worm wheels 604 rotate. The two worm wheels 604 rotate, and the two bidirectional threaded rods 603 rotate. The two bidirectional threaded rods 603 rotate, and the multiple adjustment blocks 7 move on the surface of the sliding frame 601. Then the output end of the telescopic device 404 is controlled to extend so that the center of the adjustment block 7 is located on the same axis as the steel material 3. The staff controls the bidirectional threaded rod 602 to rotate again. The bidirectional threaded rod 602 rotates, and the two sliding frames 601 move relative to each other. The two sliding frames 601 move relative to each other, and the multiple adjustment blocks 7 move relative to each other. The inner walls of the multiple insulation tubes 701, the insulation tubes 702 and the insulation tubes 8 are filled with this oil. When the multiple adjustment blocks 7 move relative to each other, they drive the multiple clamping plates 704 to contact the steel material 3. After the clamping plate 704 is limited by the steel material 3, it remains stationary. The adjustment block 7 drives the insulation cylinder 701 to continue to move toward the steel material 3. When the clamping plate 704 does not move, the piston rod 703 remains stationary. After the insulation cylinder 701 contracts the piston rod 703, the oil in the insulation cylinder 701 is pushed into the insulation tube 702 and then enters the insulation cylinder 8. After the oil enters the insulation cylinder 8, it pushes the piston rod 9 to move toward the steel material 3. When the piston rod 9 moves, it drives the clamping plate 901 to move. After the clamping plate 901 moves, it contacts the steel material 3 to clamp and fix the steel material 3. The clamping plate 901 When moving, the elastic member 10 is driven to stretch. After the steel material 3 is clamped and fixed, the staff controls the output end of the telescopic device 404 to contract and drive the heat shield 5 and the steel material 3 to move upward. The servo motor 1 405 is controlled to drive the gear 1 406 to rotate and drive the movable plate 403 and the telescopic device 404 to move toward the quenching equipment body 1. When the heat shield 5 moves to the top of the quenching equipment body 1, the servo motor 1 405 stops working, and the output end of the telescopic device 404 extends to drive the heat shield 5 to move toward the quenching equipment body 1. When the heat shield 5 moves, it drives the steel material 3 to enter the interior of the quenching equipment body 1. After the heating of the steel material 3 is completed, the output end of the telescopic device 404 contracts and drives the heat shield 5 and the steel material 3 to move upward.The staff controls the servo motor 405 to drive the gear 406 to rotate, driving the moving plate 403 and the telescopic device 404 to move toward the water pool 2. When the heat shield 5 moves to the top of the water pool 2, the servo motor 405 stops working, and the telescopic device 404 starts working to drive the steel material 3 into the water pool 2.

[0062] Working principle: when the external power supply is turned on, the staff controls the servo motor 405 to drive the gear 406 to rotate when working. When the gear 406 rotates, it moves on the rack plate 402 toward the direction of the steel material 3. When the gear 406 moves, it drives the servo motor 405 and the moving plate 403 to move. When the moving plate 403 moves, it slides with the limit bar 401 and the opposite end of the rack plate 402 respectively, so as to enhance the stability of the moving plate 403 when moving and prevent the moving plate 403 from deflecting. When the moving plate 403 moves, it drives multiple universal balls 407 and the telescopic device 404 to move. When the universal ball 407 moves, it rotates with the outer surface of the gantry 4. The universal ball 407 is used to reduce the contact between the moving plate 403 and the outer surface of the gantry 4. The friction between the gantry 4 is beneficial to improving the service life. When the telescopic device 404 moves, it drives the heat shield 5 to move. When the heat shield 5 moves to the top of the steel material 3, the servo motor 405 stops working. When the heat shield 5 moves toward the steel material 3, it drives the two fixed frames 506, the two installation cylinders 511, the two rotating shafts 507, the fixed blocks 508, the limit blocks 509, the limit rods 6, the sliding frames 601, the two-way threaded rod 1 602 and the two-way threaded rod 2 603 to move. The staff first rotates the two-way threaded rod 1 602 to drive the two sliding frames 601 to move in the opposite direction on the outer surface of the limit rod 6. When the two sliding frames 601 move in the opposite direction, they drive the two-way threaded rod 1 602 and multiple adjustment blocks 7 to move in the opposite direction, and then rotate one of them. The worm 605 drives the protrusion 606 to rotate, the protrusion 606 drives the limiting tube 607 to rotate, the limiting tube 607 drives the other protrusions 606 and the worm 605 to rotate, the two worms 605 drive the two worm wheels 604 to rotate when the two worm wheels 604 rotate, the two bidirectional threaded rods 603 drive the two bidirectional threaded rods 603 to rotate when the two bidirectional threaded rods 603 rotate, and the multiple adjustment blocks 7 are driven to move on the surface of the sliding frame 601 when the two bidirectional threaded rods 603 rotate, and then the output end of the telescopic device 404 is controlled to extend so that the center of the adjustment block 7 is located on the same axis as the steel material 3, and the staff controls the bidirectional threaded rod 602 to rotate again, and the bidirectional threaded rod 602 drives the two sliding frames 601 to move relative to each other when the two sliding frames 601 rotate. When moving, it drives multiple adjustment blocks 7 to move relatively. The inner walls of multiple insulation cylinders 1 701, insulation tubes 702 and insulation cylinders 2 8 are all filled with this oil. When multiple adjustment blocks 7 move relatively, they drive multiple clamping plates 1 704 to contact with steel material 3. Clamping plate 1 704 remains stationary after being limited by steel material 3. Adjustment block 7 drives insulation cylinder 1 701 to continue to move toward steel material 3. When clamping plate 1 704 does not move, piston rod 1 703 remains stationary. After insulation cylinder 1 701 contracts piston rod 1 703, the oil in insulation cylinder 1 701 is pushed into insulation tube 702 and then into insulation cylinder 2 8. After the oil enters insulation cylinder 2 8, it pushes piston rod 2 9 to move toward steel material 3. When piston rod 2 9 moves, it drives clamping plate 2 901 to move.After the clamping plate 901 moves, it contacts the steel material 3 to clamp and fix the steel material 3, which is beneficial to improve the stability of the steel material 3 during the transportation process, and is beneficial to the application of steel materials 3 of different sizes, thereby increasing the scope of application. The steel material 3 is clamped and fixed during the transportation, heating and cooling processes, which is beneficial to simplify the working process and improve work efficiency. When the clamping plate 901 moves, it drives the elastic member 10 to stretch. After the steel material 3 is clamped and fixed, the staff controls the output end of the telescopic device 404 to contract, driving the heat insulation cover 5 and the steel material 3 to move upward, and controls the servo motor 405 to drive the gear 406 to rotate, driving the movable plate 403 and the telescopic device 404 to move toward the quenching equipment body 1, and the heat insulation cover 5 moves to When the servo motor 405 is directly above the quenching equipment body 1, the output end of the telescopic device 404 extends to drive the heat shield 5 to move toward the quenching equipment body 1. When the heat shield 5 moves, it drives the steel material 3 to enter the quenching equipment body 1. After the heating of the steel material 3 is completed, the output end of the telescopic device 404 contracts to drive the heat shield 5 and the steel material 3 to move upward. The staff controls the servo motor 405 to drive the gear 406 to rotate and drive the moving plate 403 and the telescopic device 404 to move toward the water pool 2. When the heat shield 5 moves to directly above the water pool 2, the servo motor 405 stops working, and the telescopic device 404 works to drive the steel material 3 to enter the water pool 2, avoiding relying on external equipment to transport the steel material 3, which is beneficial to It is convenient to carry the steel material 3 into the quenching equipment body 1 and the water pool 2. When in use, after the steel material 3 enters the quenching equipment body 1, the staff controls the servo motor 2 501 to work and drives the gear 2 503 to rotate. When the gear 2 503 rotates, it drives the rack plate 2 502 to move vertically in the heat insulation cover 5. When the rack plate 2 502 moves, it drives the two trigger plates 510 to move. When one of the trigger plates 510 touches the control block 1 504, the servo motor 2 501 drives the rack plate 2 502 to move upward. When the other trigger plate 510 touches the control block 2 505, the servo motor 2 501 drives the rack plate 2 502 to move downward. When the rack plate 2 502 moves, it drives the gear 3 512 to move upward. When the gear 3 512 rotates, it drives the rotating shaft 507 fixed thereto to rotate, and when the rotating shaft 507 rotates, it drives the fixed block 508 fixed thereto to rotate, and when the fixed block 508 rotates, it drives the limit rod 6 to rotate, and when the limit rod 6 rotates, it drives the two sliding racks 601 to rotate, and when the two sliding racks 601 rotate, it drives the multiple adjustment blocks 7 to rotate, and when the multiple adjustment blocks 7 rotate, it drives the multiple clamping plates 1 704 and the multiple clamping plates 2 901 to rotate, and when the multiple clamping plates 1 704 and the multiple clamping plates 2 901 rotate, it drives the steel material 3 to rotate, and when the steel material 3 rotates inside the quenching equipment body 1, it is beneficial to make the steel material 3 heated more evenly, through the heating effect of the steel material 3.

[0063] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A quenching device for steelmaking, comprising: A quenching equipment body (1) and a gantry (4), wherein a water pool (2) is provided at one end of the quenching equipment body (1), and the quenching equipment body (1) is characterized in that it also includes: The steel material (3) is arranged at the other end of the quenching equipment body (1), and a limit strip (401) is arranged on the top of the gantry (4); A rack plate (402) is arranged at one end of the gantry (4) close to the limit bar (401), and a movable plate (403) is arranged at one end of the gantry (4) close to the limit bar (401); A telescopic device (404) is arranged at one end of the movable plate (403), and a servo motor (405) is arranged at one end of the movable plate (403) close to the rack plate (402); Gear one (406) is arranged at the output end of the servo motor one (405), and a plurality of universal balls (407) are arranged at one end of the moving plate (403) away from the servo motor one (405).

2. A quenching device for steelmaking according to claim 1, characterized in that: The end of the movable plate (403) away from the servo motor (405) is slidably arranged on the end of the limit bar (401), and the end of the movable plate (403) close to the servo motor (405) is slidably arranged on the end of the rack plate (402). The ends of the plurality of universal balls (407) away from the movable plate (403) are in contact with the outer surface of the gantry (4), and the outer surface of the gear (406) is meshedly connected with the outer surface of the rack plate (402). The output end of the telescopic device (404) is provided with a heat insulation cover (5), and the bottom end surface of the heat insulation cover (5) is matched with the top end surface of the quenching equipment body (1) and the top end surface of the water pool (2) respectively.

3. A quenching device for steelmaking according to claim 2, characterized in that: A servo motor 2 (501) is disposed at one end of the heat insulation cover (5), a gear 2 (503) is disposed at the output end of the servo motor 2 (501), the outer surface of the gear 2 (503) is meshingly connected with a rack plate 2 (502), the outer surface of the rack plate 2 (502) is in contact with the inner wall of the heat insulation cover (5), a control block 1 (504) is disposed on the outer surface of the heat insulation cover (5) close to the gear 2 (503), and a control block 2 (505) is disposed at one end of the heat insulation cover (5) close to the rack plate 2 (502).

4. A quenching device for steelmaking according to claim 3, characterized in that: Two trigger plates (510) are arranged on the outer surface of the rack plate 2 (502), and the two trigger plates (510) are located on the same axis as the control block 1 (504) and the control block 2 (505). Fixed frames (506) are arranged at both ends of the heat insulation cover (5), and the other ends of the two fixed frames (506) are arranged with mounting tubes (511). The inner walls of the two mounting tubes (511) are arranged with rotating shafts (507), and the opposite ends of the two rotating shafts (507) are arranged with limit blocks (509).

5. A quenching device for steelmaking according to claim 4, characterized in that: The end of the rack plate 2 (502) away from the gear 2 (503) is meshedly connected with the gear 3 (512); the inner ring of the gear 2 (503) is arranged at one end of one of the rotating shafts (507); a limit block (509) is slidably arranged at one end of the rack plate 2 (502) close to the gear 3 (512); the end of the limit block (509) away from the rack plate 2 (502) is arranged at one end of one of the fixed blocks (508); a limit rod (6) is arranged on the inner wall of one of the fixed blocks (508); and sliding frames (601) are arranged at both ends of the limit rod (6) away from the fixed block (508).

6. A quenching device for steelmaking according to claim 5, characterized in that: The end of the sliding frame (601) away from the limiting rod (6) is threadedly provided with a bidirectional threaded rod 1 (602), the top of the two sliding frames (601) is provided with a bidirectional threaded rod 2 (603), the center of the bidirectional threaded rod 1 (602) is arranged on the inner wall of another fixed block (508), and the ends of the two bidirectional threaded rods 2 (603) that pass through the sliding frame (601) to the outside are provided with worm wheels (604), and the outer surfaces of the two worm wheels (604) are meshedly connected with worms (605).

7. A quenching device for steelmaking according to claim 6, characterized in that: The two ends of the two worm gears (605) are respectively arranged at one end of the two sliding frames (601) close to the bidirectional threaded rod one (602), and the opposite ends of the two worm gears (605) are each provided with a plurality of protrusions (606), and the opposite ends of the plurality of protrusions (606) are each provided with a limiting tube (607), and the two ends of the two bidirectional threaded rods (603) are both threadedly mounted with adjustment blocks (7), and the ends of the plurality of adjustment blocks (7) away from the bidirectional threaded rod two (603) are respectively slidably arranged at the two ends of the two sliding frames (601).

8. A quenching device for steelmaking according to claim 7, characterized in that: A heat-insulating tube (701) is arranged at the center of the plurality of adjustment blocks (7), a heat-insulating tube (702) is arranged at the other end of the plurality of heat-insulating tubes (701), a heat-insulating tube (8) is arranged at both ends of the plurality of heat-insulating tubes (702), a piston rod (703) is arranged on the inner wall of the plurality of heat-insulating tubes (701), and a clamping plate (704) is arranged at the end of the plurality of piston rods (703) away from the heat-insulating tube (701).

9. A quenching device for steelmaking according to claim 8, characterized in that: The inner walls of the plurality of thermal insulation tubes (8) are each provided with a piston rod (9), the ends of the plurality of piston rods (9) away from the thermal insulation tube (8) are each provided with a clamping plate (901), the ends of the plurality of clamping plates (901) close to the piston rod (9) are each provided with an elastic member (10), the ends of the plurality of elastic members (10) away from the clamping plate (901) are respectively provided at one end of the plurality of thermal insulation tubes (8), and the outer surfaces of the plurality of clamping plates (901) and the outer surfaces of the plurality of clamping plates (704) are both in contact with the outer surface of the steel material (3).

10. A method for using a quenching device for steelmaking, according to any one of claims 1 to 9, characterized in that: Step 1, turning on the external power supply, the staff controls the servo motor 1 (405) to drive the gear 1 (406) to rotate when working, the gear 1 (406) moves on the rack plate 1 (402) toward the steel material (3), the gear 1 (406) drives the servo motor 1 (405) and the moving plate (403) to move when moving, the moving plate (403) drives a plurality of universal balls (407) and the telescopic device (404) to move when moving, the universal balls (407) are in rotational contact with the outer surface of the gantry (4) when moving, the telescopic device (404) drives the heat shield (5) to move when moving, and when the heat shield (5) moves to the top of the steel material (3), the servo motor 1 (405) stops working; Step 2: When the staff controls the servo motor 2 (501) to work, it drives the gear 2 (503) to rotate. When the gear 2 (503) rotates, it drives the rack plate 2 (502) to move vertically in the heat shield (5). When the rack plate 2 (502) moves, it drives the two trigger plates (510) to move. When one of the trigger plates (510) contacts the control block 1 (504), the servo motor 2 (501) drives the rack plate 2 (502) to move upward. When the other trigger plate (510) contacts the control block 2 (505), the servo motor 2 (501) drives the rack plate 2 (502) to move downward. When the rack plate 2 (502) moves, it drives the gear 3 (510) to move upward. 2) rotates, when the gear 3 (512) rotates, the rotating shaft (507) fixed thereto rotates, when the rotating shaft (507) rotates, the fixed block (508) fixed thereto rotates, when the fixed block (508) rotates, the limiting rod (6) rotates, when the limiting rod (6) rotates, the two sliding frames (601) rotate, when the two sliding frames (601) rotate, the multiple adjustment blocks (7) rotate, when the multiple adjustment blocks (7) rotate, the multiple clamping plates 1 (704) and the multiple clamping plates 2 (901) rotate, when the multiple clamping plates 1 (704) and the multiple clamping plates 2 (901) rotate, they drive the steel material (3) to rotate; Step 3: When the heat shield 5 moves toward the steel material (3), it drives two fixed frames (506), two installation cylinders (511), two rotating shafts (507), fixed blocks (508), limit blocks (509), limit rods (6), sliding frames (601), two-way threaded rod 1 (602) and two-way threaded rod 2 (603) to move. The staff first rotates the two-way threaded rod 1 (602) to drive the two sliding frames (601) to move in opposite directions on the outer surface of the limit rod (6). When the two sliding frames (601) move in opposite directions, they drive the two-way threaded rod 1 (602) and multiple adjustment blocks (7) to move in opposite directions. Then, one of the worm gears (605) is rotated to drive the protrusion (606) to rotate. The protrusion (606) drives the two sliding frames (601) to move in opposite directions. The movable limit tube (607) rotates, and the limit tube (607) drives the other protrusions (606) and the worm (605) to rotate. When the two worms (605) rotate, they drive the two worm wheels (604) to rotate. When the two worm wheels (604) rotate, they drive the two bidirectional threaded rods (603) to rotate. When the two bidirectional threaded rods (603) rotate, they drive the multiple adjustment blocks (7) to move on the surface of the sliding frame (601). Then, the output end of the telescopic device (404) is controlled to extend so that the center of the adjustment block (7) and the steel material (3) are located on the same axis. The staff controls the bidirectional threaded rod (602) to rotate again. When the bidirectional threaded rod (602) rotates, it drives the two sliding frames (601) to move relative to each other. When the two sliding frames (601) move relative to each other, they drive the multiple adjustment blocks (7) to move relative to each other. The inner walls of the multiple insulation tubes (701), insulation pipes (702) and insulation tubes (8) are filled with the oil. When the multiple adjustment blocks (7) move relative to each other, they drive the multiple clamping plates (704) to contact the steel material (3). The clamping plates (704) are limited by the steel material (3) and remain stationary. The adjustment blocks (7) drive the insulation tube (701) to continue to move toward the steel material (3). When the clamping plates (704) are stationary, the piston rod (703) remains stationary. After the insulation tube (701) contracts the piston rod (703), the oil in the insulation tube (701) is pushed into the insulation pipe (702) and then enters the insulation tube (702). Inside the second cylinder (8), the oil enters the second heat-insulating cylinder (8) and pushes the second piston rod (9) to move toward the steel material (3). When the second piston rod (9) moves, it drives the second clamping plate (901) to move. After the second clamping plate (901) moves, it contacts the steel material (3) to clamp and fix the steel material (3). When the second clamping plate (901) moves, it drives the elastic member (10) to stretch. After the steel material (3) is clamped and fixed, the staff controls the output end of the telescopic device (404) to contract and drives the heat-insulating cover (5) and the steel material (3) to move upward. When the servo motor (405) is controlled to drive the gear (406) to rotate, it drives the moving plate (403) and the telescopic device (404) to move toward the quenching device body (1).When the heat shield (5) moves to the top of the quenching equipment body (1), the servo motor 1 (405) stops working, the output end of the telescopic device (404) extends to drive the heat shield (5) to move toward the quenching equipment body (1), and the heat shield (5) drives the steel material (3) to enter the quenching equipment body (1). After the heating of the steel material (3) is completed, the output end of the telescopic device (404) contracts to drive the heat shield (5) and the steel material (3) to move upward. The staff controls the servo motor 1 (405) to drive the gear 1 (406) to rotate and drive the moving plate (403) and the telescopic device (404) to move toward the water pool (2). When the heat shield (5) moves to the top of the water pool (2), the servo motor 1 (405) stops working, and the telescopic device (404) works to drive the steel material (3) to enter the water pool (2).

Images