Heat treatment device and method for reducing surface cracks of fan-shaped section continuous casting roller of continuous casting machine

Abstract

The invention discloses a heat treatment device and method for reducing surface cracks of a fan-shaped section continuous casting roller of a continuous casting machine. The heat treatment device comprises a heat treatment device body. The spray head is fixedly connected to the outer surface of one side of the heat treatment device body; the adjusting mechanism comprises an adjusting box, a power component, a plurality of transmission components and a plurality of auxiliary components, the outer surface of one side of the adjusting box is fixedly connected to the outer surface of one side of the heat treatment device body, the rotating scraping plate is adjusted to move to a proper position through the adjusting mechanism, and meanwhile the positions of the rotating mechanism and the conveying mechanism are synchronously adjusted through transmission; the heat treatment device can be adjusted according to the actual size of the continuous casting roller, so that the continuous casting roller is located in the middle of the heat treatment device, the continuous casting roller is evenly heated, through adjustment of the adjusting mechanism, the rotating mechanism and the conveying mechanism are matched, the continuous casting rollers of different specifications rotate while moving, and the rotating mechanism, the adjusting mechanism and the spray head are matched. And surface oxides of the continuous casting roller are cleaned.

Description

Technical Field

[0001] The invention belongs to the technical field of heat treatment devices, and in particular relates to a heat treatment device and a method for reducing surface cracks of a continuous casting roller of a sector segment of a continuous casting machine. Background Art

[0002] The production process of continuously pouring high-temperature molten steel into ingots with a certain cross-sectional shape and certain size specifications is called continuous steel casting. The equipment required to complete this process is called a continuous casting set of equipment. The electromechanical and hydraulic integration of steel pouring equipment, continuous casting machine main equipment, cutting area equipment, ingot rod collection and conveying equipment constitutes the core equipment of continuous steel casting, which is usually called a continuous casting machine. In the continuous casting process of steel, the continuous casting machine fan-shaped segment continuous casting roller is a core component. Its working conditions are extremely harsh and it is in an environment of high temperature, high pressure, high speed and corrosive media for a long time. These extreme conditions can easily lead to cracks, oxide scale, thermal fatigue and other defects on the surface of the continuous casting roller, which seriously affects the service life and production efficiency of the continuous casting roller. At the same time, it may also have an adverse effect on the quality of the continuous casting products. The surface cracks of the continuous casting roller are reduced by heat treatment devices.

[0003] Traditional continuous casting roller heat treatment methods mostly adopt an overall heating method, in which the continuous casting roller is passed through a heat treatment device through a transmission device. However, the height of the transmission device is fixed, and the continuous casting roller cannot be located at the heating center position in the heat treatment device, which easily causes uneven heating. In some existing continuous casting roller heat treatment devices, oxides will be generated on the surface of the continuous casting roller after heating and cooling. If they are not cleaned in time, the surface quality of the continuous casting roller will be easily reduced. Summary of the invention

[0004] The purpose of the present invention is to provide a heat treatment device and method for reducing surface cracks of continuous casting rollers in a sector section of a continuous casting machine, wherein an adjusting motor drives an adjusting gear to rotate, and the adjusting gear and an adjusting ring gear are meshed to rotate the adjusting ring gear, and the adjusting gear drives a connecting rod to rotate through the meshing of the adjusting ring gear and the adjusting gear, and the adjusting threaded rod is rotated through the meshing of two transmission bevel gears, and the movable rod pushes a rotating scraper to a suitable position through the limit of the adjusting limit rod, and at the same time, the rotation of the connecting rod drives a fixed rod and a mounting rod to rotate, and the fixed threaded rod is rotated through the meshing of two fixed bevel gears, and the two fixed threaded rods are rotated through the transmission of the fixed gear and the toothed belt, and the fixed limit rod is used to adjust the position of the fixed threaded rod. The position of the fixing plate is adjusted by the limiting rod, so as to adjust the movement of the rotating rod to the appropriate position. The mounting threaded rod is rotated by the rotation of the mounting rod and the meshing of the two mounting bevel gears. The two mounting threaded rods are rotated by the transmission of the mounting gear and the toothed belt. The position of the mounting plate and the transmission rod is adjusted by the limiting of the mounting limiting rod. The heat treatment device can be adjusted according to the actual size of the continuous casting roller so that the continuous casting roller is located in the middle part of the heat treatment device, and the continuous casting roller is evenly heated. The rotating mechanism and the transmission mechanism are coordinated through the adjustment of the adjusting mechanism, so that continuous casting rollers of different specifications can move and rotate at the same time. The coordination of the rotating mechanism, the adjusting mechanism and the nozzle can clean the surface oxides of the continuous casting roller.

[0005] The technical solution adopted by the present invention is as follows: A heat treatment device for reducing surface cracks of continuous casting rollers in a continuous casting machine segment, comprising:

[0006] Heat treatment device body;

[0007] A nozzle, the nozzle being fixedly connected to an outer surface of one side of the heat treatment device body;

[0008] An adjusting mechanism, the adjusting mechanism comprising an adjusting box, a power component, a plurality of transmission components and a plurality of auxiliary components, one side outer surface of the adjusting box is fixedly connected to one side outer surface of the heat treatment device body, the power component is arranged in the adjusting box, each group of the transmission components is arranged on the adjusting box and the power component, and each group of the auxiliary components is arranged on the transmission component;

[0009] A rotating mechanism, the rotating mechanism comprising a fixed box, a rotating component, a moving component and two groups of rotating components, one side outer surface of the fixed box is fixedly connected to one side outer surface of the heat treatment device body, the rotating component is arranged on the adjusting mechanism and the fixed box, the moving component is arranged on the rotating component, and each group of rotating components is arranged on the moving component; and a transmission mechanism, the transmission mechanism comprising an installation box, a linkage component and two groups of transmission components, one side of the installation box is fixedly connected to one side outer surface of the heat treatment device body, the linkage component is arranged on the adjusting mechanism and the installation box, and each group of transmission components is arranged on the linkage component.

[0010] Among them, the power component includes an adjusting motor, an adjusting gear and an adjusting ring gear. The adjusting motor is fixedly connected to an inner wall of one side of the adjusting box, the adjusting gear is fixedly sleeved on the output end of the adjusting motor, and the adjusting ring gear is rotatably embedded in an inner wall of one side of the adjusting box, and the adjusting ring gear and the adjusting gear are meshed with each other.

[0011] Among them, each group of the transmission components includes an adjusting gear, a connecting rod, a rotating gear, two transmission bevel gears and an adjusting threaded rod, one end of the connecting rod is rotatably connected to the outer surface of one side of the adjusting box, one of the transmission bevel gear and the rotating gear is fixedly sleeved on the outer surface of the connecting rod, the rotating gear and the adjusting gear ring are meshed with each other, the adjusting threaded rod rotates and passes through the outer surface of one side of the adjusting box, the other transmission bevel gear is fixedly sleeved on the outer surface of the adjusting threaded rod, and the two transmission bevel gears are meshed with each other.

[0012] Among them, each group of auxiliary components includes two adjustment limit rods, a moving rod and a rotating scraper, one end of each of the adjustment limit rods is fixedly connected to the outer surface of one side of the adjustment box, the moving rod is threadedly sleeved on the outer surface of the adjusting threaded rod, and the moving rod is slidably sleeved between the two adjustment limit rods, and one end of the rotating scraper is fixedly connected to the outer surface of one side of the moving rod.

[0013] Among them, the rotating component includes a fixed rod, two fixed bevel gears, two fixed threaded rods and two fixed gears, one end of the fixed plate rotates and passes through the heat treatment device body and is fixedly connected to one end of one of the connecting rods, the top end of one of the fixed threaded rods rotates and passes through the top of the heat treatment device body, and the other fixed threaded rod rotates and passes through the top of the fixed box, each of the fixed gears is fixedly sleeved on the outer surface of the fixed threaded rod, and the two fixed gears are mutually transmitted through a toothed belt, and the two fixed bevel gears are respectively fixedly sleeved on the outer surface of the fixed rod and one of the fixed threaded rods, and the two fixed bevel gears are meshed with each other.

[0014] Among them, each group of the moving parts includes four fixed limit rods and two fixed plates, wherein the top ends of the two fixed limit rods are fixedly connected to the bottom of the fixed box, and the top ends of the other two fixed limit rods are fixedly connected to the outer surface of one side of the heat treatment device body, each of the fixed plates is threadedly sleeved on the outer surface of the fixed threaded rod, and each fixed plate is slidably sleeved between the two fixed limit rods.

[0015] Wherein, each group of the rotating parts includes two support plates, two rotating rods, a connecting motor and three connecting gears, one end of the two support plates is fixedly connected to the bottom of the fixed plate, each of the rotating rods is rotatably connected between the two support plates, wherein the two connecting gears are respectively fixedly sleeved on the outer surfaces of the two rotating rods, the connecting motor is fixedly connected to the outer surface of one side of one of the support plates, and the other connecting gear is fixedly sleeved on the output end of the connecting motor, and the three connecting gears are mutually transmitted through toothed belts.

[0016] Among them, the linkage components include a mounting rod, two mounting bevel gears, two mounting threaded rods and two mounting gears. One end of the mounting rod rotates and passes through the heat treatment device body and is fixedly connected to one end of one of the connecting rods. The top end of one of the mounting threaded rods rotates and passes through the bottom of the heat treatment device body, and the other mounting threaded rod rotates and passes through the bottom of the mounting box. Each of the mounting gears is fixedly sleeved on the outer surface of the mounting threaded rod, and the two mounting gears are mutually transmitted through a toothed belt. The two mounting bevel gears are respectively fixedly sleeved on the outer surface of the mounting rod and one of the mounting threaded rods, and the two mounting bevel gears are meshed with each other.

[0017] Among them, each group of the transmission components includes two mounting limit rods, a mounting plate, two connecting plates, a rotating motor and a transmission rod, one end of each of the mounting limit rods is fixedly connected to the mounting box, the mounting plate is threadedly sleeved on the outer surface of the mounting threaded rod, and the mounting plate is slidably sleeved between the two mounting limit rods, the bottom end of each of the connecting plates is fixedly connected to the top of the mounting plate, the transmission rod is rotatably connected between the two connecting plates, the rotating motor is fixedly connected to the outer surface of one side of one of the connecting plates, and the output end of the rotating motor is fixedly connected to one end of the transmission rod.

[0018] A heat treatment method for a heat treatment device for reducing surface cracks of a continuous casting roller of a continuous casting machine segment comprises the following steps:

[0019] Step 1, adjusting the heat treatment device: according to the diameter of the continuous casting roller, adjust the adjustment mechanism, turn on the adjustment motor, the adjustment motor drives the adjustment gear to rotate, and the adjustment gear ring is rotated by the meshing of the adjustment gear and the adjustment gear ring. The adjustment gear drives the connecting rod to rotate by the meshing of the two transmission bevel gears, and the adjusting threaded rod is rotated by the adjustment of the limit rod, so that the moving rod pushes the rotating scraper to move to the appropriate position. At the same time, the rotation of the connecting rod drives the fixed rod and the mounting rod to rotate, and the fixed threaded rod is rotated by the meshing of the two fixed bevel gears, and the two fixed threaded rods are rotated by the transmission of the fixed gear and the toothed belt. The position of the fixed plate is adjusted by the limit of the fixed limit rod, so as to adjust the movement of the rotating rod to the appropriate position, and the meshing of the two mounting bevel gears by the rotation of the mounting rod makes the mounting threaded rod rotate, and the two mounting threaded rods are rotated by the transmission of the mounting gear and the toothed belt. The position of the mounting plate and the transmission rod is adjusted by the limit of the mounting limit rod;

[0020] Step 2, transfer the continuous casting roller: place the continuous casting roller that needs heat treatment between the transfer rod and the rotating rod, turn on the connecting motor and the rotating motor, the rotating motor drives the transfer rod to rotate, drives the continuous casting roller to move, the connecting motor drives one of the connecting gears to rotate, through the transmission of three connecting gears and toothed belts, the rotating rod rotates, the continuous casting roller moves and rotates at the same time, and the continuous casting roller is evenly heated;

[0021] Step 3: Clean the continuous casting roller: When the heated continuous casting roller is removed from the oxide by rotating the scraper, the nozzle and the rotating rod.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] (1) In the present invention, the adjusting motor drives the adjusting gear to rotate, and the adjusting gear and the adjusting gear ring are meshed to rotate the adjusting gear ring, and the adjusting gear ring is meshed with the adjusting gear ring to drive the connecting rod to rotate, and the adjusting threaded rod is rotated by the meshing between the two transmission bevel gears, and the movable rod pushes the rotating scraper to move to a suitable position by adjusting the limit rod. At the same time, the connecting rod rotates and drives the fixed rod and the mounting rod to rotate, and the fixed threaded rod is rotated by the meshing of the two fixed bevel gears, and the two fixed threaded rods are rotated by the transmission of the fixed gear and the toothed belt, and the position of the fixed plate is adjusted by the limit of the fixed limit rod, so that the movement of the rotating rod is adjusted to a suitable position, and the mounting rod is rotated by the rotation of the mounting rod and the meshing of the two mounting bevel gears, and the mounting threaded rod is rotated by the transmission of the mounting gear and the toothed belt, and the position of the mounting plate and the transmission rod is adjusted by the limit of the mounting limit rod. The heat treatment device can be adjusted according to the actual size of the continuous casting roller, so that the continuous casting roller is located in the middle part of the heat treatment device, and the continuous casting roller is evenly heated.

[0024] (2) In the present invention, the rotating mechanism and the transmission mechanism are coordinated through the adjustment of the adjusting mechanism, so that the continuous casting rollers of different specifications can move and rotate at the same time. The coordination of the rotating mechanism, the adjusting mechanism and the nozzle can clean the surface oxides of the continuous casting rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a front perspective view of the present invention;

[0026] Figure 2 is a rear perspective view of the present invention;

[0027] Figure 3 It is a front perspective partial cross-sectional view of the present invention;

[0028] Figure 4 For the present invention Figure 3 A magnified view of part A;

[0029] Figure 5 A side perspective partial cross-sectional view of the present invention;

[0030] Figure 6 It is a frontal stereoscopic cross-sectional view of the adjustment mechanism of the present invention;

[0031] Figure 7 It is a partial front perspective cross-sectional view of the present invention;

[0032] Figure 8 It is a top perspective partial cross-sectional view of the present invention;

[0033] Fig. 9 It is a rear perspective partial sectional view of the present invention.

[0034] Markings in the figure: 1. Heat treatment device body; 2. Rotating mechanism; 201. Fixed box; 202. Fixed threaded rod; 203. Fixed bevel gear; 204. Fixed rod; 205. Fixed plate; 206. Fixed limit rod; 207. Fixed gear; 208. Support plate; 209. Connecting gear; 210. Connecting motor; 211. Rotating rod; 3. Transmission mechanism; 301. Rotating motor; 302. Connecting plate; 303. Mounting plate; 304. Transmission rod; 305. Install threaded rod; 306, install bevel gear; 307, install limit rod; 308, install gear; 309, install box; 310, install rod; 4, adjustment mechanism; 401, adjustment box; 402, adjustment motor; 403, adjustment gear; 404, adjustment gear ring; 405, rotating gear; 406, connecting rod; 407, transmission bevel gear; 408, adjustment threaded rod; 409, adjustment limit rod; 410, moving rod; 411, rotating scraper; 5, nozzle. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with 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 used to limit the present invention.

[0036] Embodiment 1

[0037] Reference Figure 1-Figure 9 The present invention provides a technical solution: a heat treatment device for reducing surface cracks of continuous casting rollers in a fan-shaped segment of a continuous casting machine, comprising: a heat treatment device body 1; a nozzle 5, the nozzle 5 is fixedly connected to the outer surface of one side of the heat treatment device body 1; an adjusting mechanism 4, the adjusting mechanism 4 comprises an adjusting box 401, a power component, a plurality of transmission components and a plurality of auxiliary components, the outer surface of one side of the adjusting box 401 is fixedly connected to the outer surface of one side of the heat treatment device body 1, the power component is arranged in the adjusting box 401, each transmission component is arranged on the adjusting box 401 and the power component, and each auxiliary component is arranged on the transmission component; a rotating mechanism 2, the rotating mechanism The structure 2 includes a fixed box 201, a rotating part, a movable part and two groups of rotating parts, one side outer surface of the fixed box 201 is fixedly connected to the one side outer surface of the heat treatment device body 1, the rotating part is arranged on the adjusting mechanism 4 and the fixed box 201, the movable part is arranged on the rotating part, and each group of rotating parts is arranged on the movable part; and a transmission mechanism 3, the transmission mechanism 3 includes an installation box 309, a linkage part and two groups of transmission parts, one side of the installation box 309 is fixedly connected to the one side outer surface of the heat treatment device body 1, the linkage part is arranged on the adjusting mechanism 4 and the installation box 309, and each group of transmission parts is arranged on the linkage part.

[0038] In this embodiment: the heat treatment device body 1 is configured to perform heat treatment on the surface of the continuous casting roller, thereby reducing cracks on the surface of the continuous casting roller; the nozzle 5 is connected to an external water supply device for cooling; the adjustment mechanism 4 is configured to adjust the positions of multiple groups of auxiliary components according to continuous casting rollers of different specifications; the power component is configured to provide rotational force; the multiple groups of transmission components are configured to be used for transmission; the multiple groups of auxiliary components are configured to clean the surface of the continuous casting roller; the rotating mechanism 2 is configured to limit the continuous casting roller and to rotate the continuous casting roller at the same time; the rotating component is configured to adjust the position of the moving component; the moving component is configured to adjust the position of the rotating component; the rotating component is configured to rotate the continuous casting roller; the transmission mechanism 3 is configured to transmit the continuous casting roller; the linkage component is configured to be used for transmission; and the two groups of transmission components are configured to move the continuous casting roller.

[0039] Specifically, the power component includes an adjusting motor 402, an adjusting gear 403 and an adjusting ring gear 404. The adjusting motor 402 is fixedly connected to an inner wall of one side of the adjusting box 401, the adjusting gear 403 is fixedly sleeved on the output end of the adjusting motor 402, and the adjusting ring gear 404 is rotatably embedded in an inner wall of one side of the adjusting box 401, and the adjusting ring gear 404 and the adjusting gear 403 are meshed with each other.

[0040] In this embodiment: the adjustment motor 402 is configured to provide rotational force, the adjustment gear 403 and the adjustment gear ring 404 are configured to transmit power, the structure and principle of the adjustment motor 402 belong to the prior art and will not be introduced in detail here, and its model can be selected according to actual usage.

[0041] Specifically, each set of transmission components includes an adjusting gear 403, a connecting rod 406, a rotating gear 405, two transmission bevel gears 407 and an adjusting threaded rod 408. One end of the connecting rod 406 is rotatably connected to the outer surface of one side of the adjusting box 401. One of the transmission bevel gears 407 and the rotating gear 405 is fixedly sleeved on the outer surface of the connecting rod 406. The rotating gear 405 and the adjusting gear ring 404 are meshed with each other. The adjusting threaded rod 408 rotates and passes through the outer surface of one side of the adjusting box 401. The other transmission bevel gear 407 is fixedly sleeved on the outer surface of the adjusting threaded rod 408, and the two transmission bevel gears 407 are meshed with each other.

[0042] In this embodiment: the connection rod 406 is used to connect the adjustment gear 403, the adjustment gear 403, the rotating gear 405 and the two transmission bevel gears 407 are used for transmission, and the adjustment threaded rod 408 is used to adjust the position of the auxiliary component.

[0043] Specifically, each group of auxiliary components includes two adjustment limit rods 409, a moving rod 410 and a rotating scraper 411, one end of each adjustment limit rod 409 is fixedly connected to the outer surface of one side of the adjustment box 401, the moving rod 410 is threadedly sleeved on the outer surface of the adjusting threaded rod 408, and the moving rod 410 is slidably sleeved between the two adjustment limit rods 409, and one end of the rotating scraper 411 is fixedly connected to the outer surface of one side of the moving rod 410.

[0044] In this embodiment, the two adjusting limit rods 409 are used for limiting, the moving rod 410 is used for installing the rotating scraper 411, and the rotating scraper 411 is used for cleaning the continuous casting roller.

[0045] Specifically, the rotating parts include a fixed rod 204, two fixed bevel gears 203, two fixed threaded rods 202 and two fixed gears 207. One end of the fixed plate 205 rotates and passes through the heat treatment device body 1 and is fixedly connected to one end of one of the connecting rods 406. The top end of one of the fixed threaded rods 202 rotates and passes through the top of the heat treatment device body 1, and the other fixed threaded rod 202 rotates and passes through the top of the fixed box 201. Each fixed gear 207 is fixedly sleeved on the outer surface of the fixed threaded rod 202, and the two fixed gears 207 are mutually transmitted through a toothed belt. The two fixed bevel gears 203 are respectively fixedly sleeved on the outer surface of the fixed rod 204 and one of the fixed threaded rods 202, and the two fixed bevel gears 203 are meshed with each other.

[0046] In this embodiment: the fixed rod 204 is used to support one of the fixed bevel gears 203, the two fixed bevel gears 203 and the two fixed gears 207 are used for transmission, and the two fixed threaded rods 202 are used to adjust the position of the moving part.

[0047] Specifically, each group of moving parts includes four fixed limit rods 206 and two fixed plates 205, wherein the top ends of the two fixed limit rods 206 are fixedly connected to the bottom of the fixed box 201, and the top ends of the other two fixed limit rods 206 are fixedly connected to the outer surface of one side of the heat treatment device body 1, each fixed plate 205 is threadedly mounted on the outer surface of the fixed threaded rod 202, and each fixed plate 205 is slidably mounted between the two fixed limit rods 206.

[0048] In this embodiment, the four fixed limiting rods 206 are used for limiting, and the two fixed plates 205 are used for installing the rotating component.

[0049] Specifically, each group of rotating parts includes two support plates 208, two rotating rods 211, a connecting motor 210 and three connecting gears 209. One end of the two support plates 208 is fixedly connected to the bottom of the fixed plate 205, and each rotating rod 211 is rotatably connected between the two support plates 208. The two connecting gears 209 are respectively fixedly sleeved on the outer surfaces of the two rotating rods 211, the connecting motor 210 is fixedly connected to the outer surface of one side of one of the support plates 208, and the other connecting gear 209 is fixedly sleeved on the output end of the connecting motor 210. The three connecting gears 209 are mutually transmitted through toothed belts.

[0050] In this embodiment: the two support plates 208 are used to support the two rotating rods 211, and the two rotating rods 211 can make the continuous casting rollers rotate. The connecting motor 210 is used to provide rotational force. The two connecting gears 209 and the three connecting gears 209 are used for transmission. The structure and principle of the connecting motor 210 belong to the prior art and will not be introduced in detail here. Its model can be selected according to actual usage.

[0051] Specifically, the linkage components include a mounting rod 310, two mounting bevel gears 306, two mounting threaded rods 305 and two mounting gears 308. One end of the mounting rod 310 rotates and passes through the heat treatment device body 1 and is fixedly connected to one end of one of the connecting rods 406. The top end of one of the mounting threaded rods 305 rotates and passes through the bottom of the heat treatment device body 1, and the other mounting threaded rod 305 rotates and passes through the bottom of the mounting box 309. Each mounting gear 308 is fixedly sleeved on the outer surface of the mounting threaded rod 305, and the two mounting gears 308 are mutually transmitted through a toothed belt. The two mounting bevel gears 306 are respectively fixedly sleeved on the outer surface of the mounting rod 310 and one of the mounting threaded rods 305, and the two mounting bevel gears 306 are meshed with each other.

[0052] In this embodiment: the installation rod 310 is used to support one of the installation bevel gears 306, the two installation bevel gears 306 and the two installation gears 308 are used for transmission, and the two installation threaded rods 305 can adjust the position of the transmission component.

[0053] Specifically, each group of transmission components includes two installation limit rods 307, a mounting plate 303, two connecting plates 302, a rotating motor 301 and a transmission rod 304, one end of each installation limit rod 307 is fixedly connected to the mounting box 309, the mounting plate 303 is threadedly sleeved on the outer surface of the installation threaded rod 305, and the mounting plate 303 is slidably sleeved between the two installation limit rods 307, the bottom end of each connecting plate 302 is fixedly connected to the top of the mounting plate 303, the transmission rod 304 is rotatably connected between the two connecting plates 302, the rotating motor 301 is fixedly connected to the outer surface of one side of one of the connecting plates 302, and the output end of the rotating motor 301 is fixedly connected to one end of the transmission rod 304.

[0054] In this embodiment: two installation limit rods 307 are used for limiting, the installation plate 303 is used to install two connecting plates 302, the rotating motor 301 is used to provide rotational force, the two connecting plates 302 are used to install the transmission rod 304, and the transmission rod 304 is used for transmission. The structure and principle of the rotating motor 301 belong to the prior art and will not be introduced in detail here. Its model can be selected according to actual usage.

[0055] The following is a detailed description of a heat treatment device and a method for reducing surface cracks of a continuous casting roller of a continuous casting machine provided by an embodiment of the present invention, and the method for using the same includes the following steps: Step 1, adjusting the heat treatment device: according to the diameter of the continuous casting roller, adjusting the adjustment mechanism 4, turning on the adjustment motor 402, the adjustment motor 402 drives the adjustment gear 403 to rotate, and the adjustment gear ring 404 is rotated by the meshing of the adjustment gear 403 and the adjustment gear ring 404, and the adjustment gear ring 404 is meshed with the adjustment gear 403. The wheel 403 drives the connecting rod 406 to rotate, and the adjusting threaded rod 408 rotates through the meshing between the two transmission bevel gears 407. By adjusting the limit of the limit rod 409, the moving rod 410 pushes the rotating scraper 411 to move to a suitable position. At the same time, the rotation of the connecting rod 406 drives the fixed rod 204 and the mounting rod 310 to rotate, and the fixed threaded rod 202 rotates through the meshing of the two fixed bevel gears 203. The two fixed threaded rods 202 rotate through the transmission of the fixed gear 207 and the toothed belt. The position of the fixing plate 205 is adjusted by limiting the position of the rod 206, thereby adjusting the movement of the rotating rod 211 to a suitable position. The mounting rod 310 is rotated and the two mounting bevel gears 306 are meshed to rotate the mounting threaded rod 305. The two mounting threaded rods 305 are rotated by the transmission of the mounting gear 308 and the toothed belt. The position of the mounting plate 303 and the transmission rod 304 is adjusted by limiting the position of the mounting limit rod 307. Step 2: Transmitting the continuous casting roller: Place the continuous casting roller that needs to be heat treated on the transmission rod 304 and the rotating rod 211 In between, turn on the connecting motor 210 and the rotating motor 301, the rotating motor 301 drives the transmission rod 304 to rotate, drives the continuous casting roller to move, and the connecting motor 210 drives one of the connecting gears 209 to rotate. Through the transmission of the three connecting gears 209 and the toothed belt, the rotating rod 211 is rotated, so that the continuous casting roller moves and rotates at the same time, and the continuous casting roller is evenly heated; Step three, cleaning the continuous casting roller: when the heated continuous casting roller passes through the rotating scraper 411, and the cooperation of the nozzle 5 and the rotating rod 211, the oxide of the continuous casting roller can be removed.

[0056] 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 protection scope of the present invention.

Claims

1. A heat treatment device for reducing surface cracks of continuous casting rollers in a continuous casting machine segment, characterized in that: include: Heat treatment device body (1); A nozzle (5), wherein the nozzle (5) is fixedly connected to an outer surface of one side of the heat treatment device body (1); An adjusting mechanism (4), the adjusting mechanism (4) comprising an adjusting box (401), a power component, a plurality of groups of transmission components and a plurality of groups of auxiliary components, one side outer surface of the adjusting box (401) is fixedly connected to one side outer surface of the heat treatment device body (1), the power component is arranged in the adjusting box (401), each group of the transmission components is arranged on the adjusting box (401) and the power component, and each group of the auxiliary components is arranged on the transmission component; A rotating mechanism (2), the rotating mechanism (2) comprising a fixed box (201), a rotating component, a moving component and two groups of rotating components, one side outer surface of the fixed box (201) is fixedly connected to one side outer surface of the heat treatment device body (1), the rotating component is arranged on the adjustment mechanism (4) and the fixed box (201), the moving component is arranged on the rotating component, and each group of rotating components is arranged on the moving component; and A transmission mechanism (3), the transmission mechanism (3) comprising an installation box (309), a linkage component and two groups of transmission components, one side of the installation box (309) is fixedly connected to the outer surface of one side of the heat treatment device body (1), the linkage component is arranged on the adjustment mechanism (4) and the installation box (309), and each group of transmission components is arranged on the linkage component.

2. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 1, characterized in that: The power component comprises an adjusting motor (402), an adjusting gear (403) and an adjusting gear ring (404); the adjusting motor (402) is fixedly connected to an inner wall of one side of the adjusting box (401); the adjusting gear (403) is fixedly sleeved on an output end of the adjusting motor (402); the adjusting gear ring (404) is rotatably embedded in an inner wall of one side of the adjusting box (401); and the adjusting gear ring (404) and the adjusting gear (403) are meshed with each other.

3. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 2, characterized in that: Each group of transmission components comprises an adjusting gear (403), a connecting rod (406), a rotating gear (405), two transmission bevel gears (407) and an adjusting threaded rod (408); one end of the connecting rod (406) is rotatably connected to an outer surface of one side of the adjusting box (401); one of the transmission bevel gear (407) and the rotating gear (405) is fixedly sleeved on the outer surface of the connecting rod (406); the rotating gear (405) and the adjusting gear ring (404) are meshed with each other; the adjusting threaded rod (408) rotates and passes through an outer surface of one side of the adjusting box (401); the other transmission bevel gear (407) is fixedly sleeved on the outer surface of the adjusting threaded rod (408); and the two transmission bevel gears (407) are meshed with each other.

4. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 3, characterized in that: Each group of the auxiliary components comprises two adjusting limit rods (409), a moving rod (410) and a rotating scraper (411); one end of each adjusting limit rod (409) is fixedly connected to an outer surface of one side of the adjusting box (401); the moving rod (410) is threadedly sleeved on the outer surface of the adjusting threaded rod (408); and the moving rod (410) is slidably sleeved between the two adjusting limit rods (409); and one end of the rotating scraper (411) is fixedly connected to an outer surface of one side of the moving rod (410).

5. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 4, characterized in that: The rotating component comprises a fixed rod (204), two fixed bevel gears (203), two fixed threaded rods (202) and two fixed gears (207); one end of the fixed plate (205) is rotated to pass through the heat treatment device body (1) and is fixedly connected to one end of one of the connecting rods (406); the top end of one of the fixed threaded rods (202) is rotated to pass through the top of the heat treatment device body (1); the other fixed threaded rod (202) is rotated to pass through the top of the fixed box (201); each of the fixed gears (207) is fixedly sleeved on the outer surface of the fixed threaded rod (202); the two fixed gears (207) are mutually transmitted through a toothed belt; the two fixed bevel gears (203) are respectively fixedly sleeved on the outer surface of the fixed rod (204) and one of the fixed threaded rods (202); the two fixed bevel gears (203) are meshed with each other.

6. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 5, characterized in that: Each group of the movable parts comprises four fixed limit rods (206) and two fixed plates (205), wherein the top ends of the two fixed limit rods (206) are fixedly connected to the bottom of the fixed box (201), and the top ends of the other two fixed limit rods (206) are fixedly connected to the outer surface of one side of the heat treatment device body (1), each of the fixed plates (205) is threadedly sleeved on the outer surface of the fixed threaded rod (202), and each of the fixed plates (205) is slidably sleeved between the two fixed limit rods (206).

7. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 6, characterized in that: Each group of rotating parts comprises two support plates (208), two rotating rods (211), a connecting motor (210) and three connecting gears (209); one end of the two support plates (208) is fixedly connected to the bottom of the fixed plate (205); each rotating rod (211) is rotatably connected between the two support plates (208); two connecting gears (209) are respectively fixedly sleeved on the outer surfaces of the two rotating rods (211); the connecting motor (210) is fixedly connected to the outer surface of one side of one of the support plates (208); another connecting gear (209) is fixedly sleeved on the output end of the connecting motor (210); and the three connecting gears (209) are mutually driven by toothed belts.

8. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 7, characterized in that: The linkage components include a mounting rod (310), two mounting bevel gears (306), two mounting threaded rods (305) and two mounting gears (308). One end of the mounting rod (310) is rotatably inserted into the heat treatment device body (1) and is fixedly connected to one end of one of the connecting rods (406). The top end of one of the mounting threaded rods (305) is rotatably inserted into the bottom of the heat treatment device body (1), and the other mounting threaded rod (305) is rotatably inserted into the bottom of the mounting box (309). Each of the mounting gears (308) is fixedly sleeved on the outer surface of the mounting threaded rod (305). The two mounting gears (308) are mutually transmitted through a toothed belt. The two mounting bevel gears (306) are respectively fixedly sleeved on the outer surface of the mounting rod (310) and one of the mounting threaded rods (305). The two mounting bevel gears (306) are meshed with each other.

9. A heat treatment device for reducing surface cracks of continuous casting rollers of a continuous casting machine segment as claimed in claim 8, characterized in that: Each group of the transmission components comprises two installation limit rods (307), a mounting plate (303), two connecting plates (302), a rotating motor (301) and a transmission rod (304); one end of each installation limit rod (307) is fixedly connected to the mounting box (309); the mounting plate (303) is threadedly sleeved on the outer surface of the installation thread rod (305); and the mounting plate (303) is slidably sleeved between the two installation limit rods (307); the bottom end of each connecting plate (302) is fixedly connected to the top of the mounting plate (303); the transmission rod (304) is rotatably connected between the two connecting plates (302); the rotating motor (301) is fixedly connected to the outer surface of one side of one of the connecting plates (302); and the output end of the rotating motor (301) is fixedly connected to one end of the transmission rod (304).

10. A heat treatment method for a heat treatment device for reducing surface cracks of a continuous casting roller in a continuous casting machine segment, characterized in that: The heat treatment device for reducing surface cracks of continuous casting rollers in a continuous casting machine segment as claimed in claim 9 comprises the following steps: S1. Adjusting the heat treatment device: adjusting the adjusting mechanism (4) according to the diameter of the continuous casting roller, turning on the adjusting motor (402), the adjusting motor (402) drives the adjusting gear (403) to rotate, and the adjusting gear ring (404) is meshed with the adjusting gear ring (404), so that the adjusting gear (403) drives the connecting rod (406) to rotate, and the adjusting gear ring (404) and the adjusting gear (403) are meshed, so that the adjusting gear (403) drives the connecting rod (406) to rotate, and the adjusting threaded rod (408) is rotated through the meshing between the two transmission bevel gears (407), and the moving rod (410) pushes the rotating scraper (411) to move to a suitable position by adjusting the limit rod (409), and at the same time, the connecting rod (406) rotates to drive the fixed rod (20 4) and the mounting rod (310) rotate, the fixed threaded rod (202) rotates through the meshing of the two fixed bevel gears (203), the two fixed threaded rods (202) rotate through the transmission of the fixed gear (207) and the toothed belt, the position of the fixed plate (205) is adjusted through the limitation of the fixed limit rod (206), so as to adjust the movement of the rotating rod (211) to a suitable position, the mounting rod (310) rotates through the meshing of the two mounting bevel gears (306), the mounting threaded rod (305) rotates through the transmission of the mounting gear (308) and the toothed belt, and the position of the mounting plate (303) and the transmission rod (304) is adjusted through the limitation of the mounting limit rod (307); S2, transferring the continuous casting roller: placing the continuous casting roller to be heat treated between the transfer rod (304) and the rotating rod (211), turning on the connecting motor (210) and the rotating motor (301), the rotating motor (301) drives the transfer rod (304) to rotate, drives the continuous casting roller to move, the connecting motor (210) drives one of the connecting gears (209) to rotate, and the rotating rod (211) is rotated through the transmission of the three connecting gears (209) and the toothed belt, so that the continuous casting roller moves and rotates at the same time, and the continuous casting roller is evenly heated; S3, cleaning the continuous casting roller: when the heated continuous casting roller is moved by the rotating scraper (411), the nozzle (5) and the rotating rod (211) cooperate to remove the oxides on the continuous casting roller.

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