Hot rolling mill for nickel strip manufacturing

Abstract

The invention discloses a hot rolling mill for nickel strip manufacturing, and relates to the technical field of hot rolling mills. The device specifically comprises a machine body, a first backup plate, a second backup plate and a first sliding rail are arranged in the machine body, and a fixing plate is fixedly connected to the exterior of the machine body; the hot rolling mill for nickel strip manufacturing further comprises a processing mechanism used for preheating the nickel strip before hot rolling, the processing mechanism is arranged in the machine body and comprises a second sliding rail, a first sliding plate is slidably connected into the second sliding rail, an adjusting column is fixedly connected to the top of the first sliding plate, and the adjusting column is fixedly connected to the top of the first sliding plate. An air supply assembly is fixedly connected to the outer portion of the adjusting column, and a rotating assembly is arranged at the bottom of the air supply assembly. And the pushing mechanism is used for pushing and transporting the hot-rolled thick nickel strip, the pushing mechanism is fixedly connected to the outer portion of the fixing plate, the pushing mechanism comprises a fourth telescopic rod, and the hot rolling mill for nickel strip manufacturing achieves the purpose of improving the use efficiency of equipment.

Description

Technical Field

[0001] The invention relates to the technical field of hot rolling mills, in particular to a hot rolling mill for manufacturing nickel strips. Background Art

[0002] Hot rolling is relative to cold rolling. Cold rolling is rolling below the recrystallization temperature, while hot rolling is rolling above the recrystallization temperature. During rolling, the metal has high plasticity and low deformation resistance, which greatly reduces the energy consumption of metal deformation. Hot rolling can improve the processing performance of metals and alloys, that is, crush the coarse grains in the cast state, significantly heal cracks, reduce or eliminate casting defects, transform the cast structure into a deformed structure, and improve the processing performance of the alloy.

[0003] When hot rolling the nickel strip, the current hot rolling mill for manufacturing nickel strips may cause local unevenness of the nickel strip due to the attachment of impurities to the surface of the nickel strip raw material and the contact of the impurity particles with the rollers. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a hot rolling mill for manufacturing nickel strips, which specifically comprises:

[0005] A machine body, wherein a first backing plate, a second backing plate and a first slide rail are arranged inside the machine body, and a fixing plate is fixedly connected to the outside of the machine body;

[0006] The hot rolling mill for manufacturing nickel strip also includes:

[0007] A processing mechanism, used for preheating the nickel strip before hot rolling, the processing mechanism is arranged inside the machine body, the processing mechanism comprises a second slide rail, the interior of the second slide rail is slidably connected with a first slide plate, the top of the first slide plate is fixedly connected with an adjustment column, the outside of the adjustment column is fixedly connected with an air supply component, and the bottom of the air supply component is provided with a rotating component;

[0008] A pushing mechanism is used for pushing and transporting hot-rolled thick nickel strips. The pushing mechanism is fixedly connected to the outside of a fixed plate. The pushing mechanism comprises a fourth telescopic rod, the outside of the fourth telescopic rod is fixedly connected to a connecting frame, and the fourth telescopic rod is fixedly connected to the outside of the fixed plate.

[0009] Preferably, two second slide rails are provided, one second slide rail is provided on the top of the first backing plate, and the other second slide rail is provided on the top of the second backing plate.

[0010] Preferably, a first fixing groove is opened inside the first supporting plate, a motor box is fixedly connected inside the first fixing groove, a locking rod is arranged outside the motor box, a motor is arranged inside the motor box, the locking rod is fixedly connected to the output end of the motor, and two motor boxes are arranged.

[0011] Preferably, a second fixing groove is provided inside the second supporting plate, a fixing tube is fixedly connected inside the second fixing groove, and two fixing tubes are provided.

[0012] Preferably, an extension plate is provided outside the first slide rail, a first telescopic rod is fixedly connected to the top of the extension plate, a first inclined plate is fixedly connected to the top of the first telescopic rod for scraping the lower surface of the nickel strip, and a second slide plate is slidably connected inside the first slide rail.

[0013] Preferably, the air supply assembly includes a fixed frame, the bottom of the fixed frame is fixedly connected to a second telescopic rod, the bottom of the second telescopic rod is fixedly connected to a top plate, the fixed frame is fixedly connected to the outside of the adjusting column, and the fixed frame is fixedly connected to the rotating assembly.

[0014] Preferably, a second inclined plate is fixedly connected to the bottom of the top plate for scraping the upper surface of the nickel strip. Two second inclined plates are provided and symmetrically arranged. An arc plate is fixedly connected to the upper surface of the two second inclined plates. The outside of the arc plate is fixedly connected to a bottom plate, and a through hole is opened inside the bottom plate.

[0015] Preferably, the rotating assembly includes a lifting rod member, a roller is arranged inside the lifting rod member, a center plate is fixedly connected to the inside of the roller, a third telescopic rod is fixedly connected to the outside of the center plate, two third telescopic rods are provided and symmetrically arranged, a temperature control plate is fixedly connected to the outside of the two third telescopic rods, and the lifting rod member is fixedly connected to the bottom of the fixed frame.

[0016] Preferably, the temperature control plate is externally fixedly connected to a first adjusting rod, the first adjusting rod is externally fixedly connected to a movable plate, the movable plate is externally fixedly connected to a second adjusting rod, and the second adjusting rod is externally fixedly connected to a docking sleeve.

[0017] Preferably, a fifth telescopic rod is provided inside the connecting frame, and two of the fifth telescopic rods are provided and symmetrically arranged. A clamping plate is fixedly connected to the outside of the fifth telescopic rod for contacting the nickel strip, and a cooling plate is provided outside the clamping plate, and two of the clamping plates are provided and symmetrically arranged.

[0018] The present invention provides a hot rolling mill for manufacturing nickel strips. The hot rolling mill has the following beneficial effects:

[0019] 1. The hot rolling mill for manufacturing nickel strips is provided with a processing mechanism and a pushing mechanism to preheat or cool the nickel strips before and after hot rolling. When hot rolling the nickel strips, impurities are attached to the surface of the nickel strip raw material, and the impurity particles contact the rollers, which easily causes local unevenness of the nickel strips. Therefore, a processing mechanism and a pushing mechanism are provided to blow air to the upper surface of the nickel strip before hot rolling, and to scrape the upper and lower surfaces of the nickel strips to promote the impurities on the top and bottom of the nickel strips to separate from the nickel strips, so as to solve the above problems.

[0020] 2. The hot rolling mill for manufacturing nickel strips is provided with a processing mechanism to supply air and scrape the nickel strip raw material before hot rolling. The nickel strip raw material can be preheated during the air supply process, and impurities on the upper and lower surfaces of the nickel strip are promoted to separate from the nickel strip during the scraping process. The spacing between the first inclined plate and the second inclined plate can be adjusted according to the thickness of the nickel strip, so that the first inclined plate and the second inclined plate contact the nickel strip.

[0021] 3. The hot rolling mill for manufacturing nickel strips is provided with a rotating assembly so that the rollers are in contact with the nickel strips and the nickel strips are preheated before hot rolling. The rotating assembly cooperates with the motor to adjust the lifting rods before hot rolling so that the upper and lower rollers are in contact with the upper and lower surfaces of the nickel strips to preheat the upper and lower surfaces of the nickel strips and promote the movement of the nickel strips.

[0022] 4. The hot rolling mill for manufacturing nickel strips is provided with a pushing mechanism. After the hot rolling work is completed, the nickel strip enters the connecting frame and contacts with two clamping plates. The temperature is transmitted to the nickel strip through the cooling plate and the clamping plates, accelerating the cooling of the nickel strip. The spacing between the two clamping plates can be adjusted according to the width of the hot-rolled nickel strip, so that the two clamping plates are in contact with the nickel strip. The nickel strip is driven to move in the horizontal direction, the moving distance of the nickel strip in the horizontal direction is extended, and the top external pipeline is used to supply air to promote the cooling of the nickel strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the back structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the processing mechanism of the present invention;

[0026] Figure 4 For the present invention Figure 3 The structural diagram at A in the middle;

[0027] Figure 5 For the present invention Figure 3 The structural diagram at B in the middle;

[0028] Figure 6 This is a schematic diagram of the structure of the air supply assembly of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the rotating assembly of the present invention;

[0030] Figure 8 For the present invention Figure 7 The structural diagram at C in the middle;

[0031] Fig. 9 It is a schematic diagram of the structure of the pushing mechanism of the present invention.

[0032] In the figure: 1, machine body; 2, first support plate; 3, second support plate; 4, first slide rail; 5, processing mechanism; 501, first fixed groove; 502, second fixed groove; 503, fixed cylinder; 504, second slide rail; 505, first slide plate; 506, adjustment column; 507, air supply assembly; 5071, fixed frame; 5072, second telescopic rod; 5073, top plate; 5074, second inclined plate; 5075, arc plate; 5076, bottom plate; 508, rotating assembly; 5081, lifting rod; 5082, roller Cylinder; 5083, center plate; 5084, third telescopic rod; 5085, temperature control board; 5086, first adjustment rod; 5087, moving plate; 5088, second adjustment rod; 5089, docking cylinder; 509, motor box; 510, positioning rod; 511, extension plate; 512, first telescopic rod; 513, first inclined plate; 514, second slide plate; 6, fixed plate; 7, pushing mechanism; 701, fourth telescopic rod; 702, connecting frame; 703, fifth telescopic rod; 704, clamping plate; 705, refrigeration plate. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising:

[0035] The machine body 1 is provided with a first support plate 2, a second support plate 3 and a first slide rail 4 inside the machine body 1, a fixing plate 6 is fixedly connected to the outside of the machine body 1, and two second slide rails 504 are provided, one second slide rail 504 is provided on the top of the first support plate 2, and the other second slide rail 504 is provided on the top of the second support plate 3;

[0036] The hot rolling mill for manufacturing nickel strip also includes:

[0037] The processing mechanism 5 is used for preheating the nickel strip before hot rolling. The processing mechanism 5 is arranged inside the machine body 1. The processing mechanism 5 includes a second slide rail 504. The second slide rail 504 is slidably connected to the first slide plate 505. The first slide plate 505 is provided with a power system. The top of the first slide plate 505 is fixedly connected to an adjustment column 506. The outside of the adjustment column 506 is fixedly connected to an air supply component 507. The bottom of the air supply component 507 is provided with a rotating component 508.

[0038] The pushing mechanism 7 is used to push and transport the hot-rolled thick nickel strip. The pushing mechanism 7 is fixedly connected to the outside of the fixed plate 6. The pushing mechanism 7 includes a fourth telescopic rod 701. The outside of the fourth telescopic rod 701 is fixedly connected with a connecting frame 702. The fourth telescopic rod 701 is fixedly connected to the outside of the fixed plate 6.

[0039] Before using the equipment, one end of the nickel strip is manually placed in the equipment, and the machine body 1 is opened to perform hot rolling. Before work, the processing mechanism 5 is opened to pre-treat the nickel strip. After hot rolling, the processing mechanism 5 is opened to cool the nickel strip after hot rolling, and the pushing mechanism 7 is opened to push and transport the hot-rolled nickel strip.

[0040] A first fixing groove 501 is provided inside the first support plate 2, and a motor box 509 is fixedly connected inside the first fixing groove 501. A locking rod 510 is provided outside the motor box 509. A motor is provided inside the motor box 509. The locking rod 510 is fixedly connected to the output end of the motor. Two motor boxes 509 are provided.

[0041] A second fixing groove 502 is formed inside the second supporting plate 3 , and a fixing tube 503 is fixedly connected inside the second fixing groove 502 . Two fixing tubes 503 are provided.

[0042] An extension plate 511 is arranged outside the first slide rail 4, a first telescopic rod 512 is fixedly connected to the top of the extension plate 511, a first inclined plate 513 is fixedly connected to the top of the first telescopic rod 512, a second slide plate 514 is slidably connected inside the first slide rail 4, a power system is arranged inside the second slide plate 514, and a rotating assembly 508 is fixedly connected to the top of the second slide plate 514.

[0043] Before using the device, adjust the stroke of the first telescopic rod 512 according to the thickness of the nickel strip, and start the power system in the second slide plate 514 at the same time, adjust the position of the second slide plate 514, and then adjust the position of the rotating assembly 508 at the top of the second slide plate 514. Turn on the first telescopic rod 512, the first telescopic rod 512 drives the first inclined plate 513 to move upward until the first inclined plate 513 contacts the lower surface of the nickel strip. As the nickel strip moves toward the inside of the body 1, the first inclined plate 513 gradually drives the impurities on the lower surface of the nickel strip to separate from the nickel strip.

[0044] The air supply assembly 507 includes a fixed frame 5071, the bottom of the fixed frame 5071 is fixedly connected to a second telescopic rod 5072, the bottom of the second telescopic rod 5072 is fixedly connected to a top plate 5073, the fixed frame 5071 is fixedly connected to the outside of the adjustment column 506, and the fixed frame 5071 is fixedly connected to the rotating assembly 508.

[0045] A second inclined plate 5074 is fixedly connected to the bottom of the top plate 5073. Two second inclined plates 5074 are provided and symmetrically arranged. The upper surfaces of the two second inclined plates 5074 are fixedly connected to an arc plate 5075. The outside of the arc plate 5075 is fixedly connected to a bottom plate 5076. A through hole is opened inside the bottom plate 5076. The external pipe is manually inserted into the arc plate 5075, the bottom of the pipe contacts the bottom plate 5076, the through hole is connected to the pipe, the fan connected to the external pipe is turned on, and the temperature of the gas is adjusted. The gas moves outward through the external pipe and the through hole to supply air to the upper surface of the nickel strip, preheat the nickel strip, and promote the separation of impurities from the upper surface of the nickel strip. The stroke of the second telescopic rod 5072 is adjusted according to the thickness of the nickel strip, and the second telescopic rod 5072 is opened. The second telescopic rod 5072 drives the second inclined plate 5074 to move downward until the second inclined plate 5074 contacts the upper surface of the nickel strip. As the nickel strip moves toward the inside of the body 1, the second inclined plate 5074 gradually drives the impurities on the upper surface of the nickel strip to separate from the nickel strip.

[0046] After the feeding work is completed, the power system in the first slide 505 can be turned on to control the first slide 505, the adjustment column 506 and the air supply component 507 to move to the other side, adjust the fan temperature and the external pipeline used, and supply air to the nickel strip at the discharge position to promote the cooling of the nickel strip.

[0047] The rotating assembly 508 includes a lifting rod 5081, which is composed of a lifting rod and a fixed ring buckle. A roller 5082 is arranged inside the lifting rod 5081, and a heat-conducting layer is sleeved on the outside of the roller 5082. The heat-conducting layer can be selected according to the thickness of the nickel belt so that the heat-conducting layer can contact the nickel belt. A clamping ring is arranged on the outside of the roller 5082, and the clamping ring is engaged with the fixed ring buckle to limit the roller 5082 so that the roller 5082 cannot move left and right. A center plate 5083 is fixedly connected to the inside of the roller 5082, and a third telescopic rod 5084 is fixedly connected to the outside of the center plate 5083. Two third telescopic rods 5084 are provided and symmetrically arranged. The outsides of the two third telescopic rods 5084 are fixedly connected to a temperature control plate 5085. The lifting rod 5081 is fixedly connected to the bottom of the fixed frame 5071.

[0048] The temperature control plate 5085 is fixedly connected to the outside with a first adjusting rod 5086, the first adjusting rod 5086 is fixedly connected to the outside with a moving plate 5087, the moving plate 5087 is fixedly connected to the outside with a second adjusting rod 5088, and the second adjusting rod 5088 is fixedly connected to the outside with a docking sleeve 5089.

[0049] Before using the device, the lifting rod 5081 is turned on to align the roller 5082 with the positioning rod 510 and the fixed cylinder 503. The third telescopic rod 5084 is turned on, and the third telescopic rod 5084 drives the temperature control plate 5085, the first adjustment rod 5086, the movable plate 5087, the second adjustment rod 5088 and the docking cylinder 5089 to move outward until the docking cylinder 5089 is engaged with the positioning rod 510, and the docking cylinder 5089 on the other side enters the fixed cylinder 503. The motor is turned on, and the motor drives the docking cylinder 5089 to rotate, thereby driving the roller 5082 to rotate, and the roller 5082 contacts the nickel strip, transfers heat to the nickel strip, and preheats the nickel strip.

[0050] A fifth telescopic rod 703 is arranged inside the connecting frame 702, and two fifth telescopic rods 703 are arranged symmetrically. The outside of the fifth telescopic rod 703 is fixedly connected with a clamping plate 704, and a cooling plate 705 is arranged outside the clamping plate 704, and two clamping plates 704 are arranged symmetrically.

[0051] After the hot rolling work is completed, the fifth telescopic rod 703 is turned on, and the fifth telescopic rod 703 drives the clamping plate 704 to move toward the nickel strip, and the clamping plate 704 contacts the nickel strip to cool the nickel strip. The fourth telescopic rod 701 is turned on, and the fourth telescopic rod 701 drives the connecting frame 702 to move away from the machine body 1, thereby driving the nickel strip to move in the horizontal direction. Subsequently, the fifth telescopic rod 703 is adjusted to the initial state, and then the fourth telescopic rod 701 is adjusted to the initial state, and the work is repeated.

[0052] Working principle: Before using the equipment, one end of the nickel strip is manually placed in the equipment, and the machine body 1 is turned on to perform hot rolling.

[0053] Before using the device, adjust the stroke of the first telescopic rod 512 according to the thickness of the nickel strip, and start the power system in the second slide plate 514 at the same time, adjust the position of the second slide plate 514, and then adjust the position of the rotating assembly 508 at the top of the second slide plate 514. Turn on the first telescopic rod 512, the first telescopic rod 512 drives the first inclined plate 513 to move upward until the first inclined plate 513 contacts the lower surface of the nickel strip. As the nickel strip moves toward the inside of the body 1, the first inclined plate 513 gradually drives the impurities on the lower surface of the nickel strip to separate from the nickel strip.

[0054] Manually insert the external pipe into the arc plate 5075, the bottom of the pipe contacts the bottom plate 5076, the through hole is connected to the pipe, the fan connected to the external pipe is turned on, and the temperature of the gas is adjusted. The gas moves outward through the external pipe and the through hole to supply air to the upper surface of the nickel strip, preheat the nickel strip, and promote the separation of impurities from the upper surface of the nickel strip. The stroke of the second telescopic rod 5072 is adjusted according to the thickness of the nickel strip, and the second telescopic rod 5072 is turned on. The second telescopic rod 5072 drives the second inclined plate 5074 to move downward until the second inclined plate 5074 contacts the upper surface of the nickel strip. As the nickel strip moves toward the inside of the body 1, the second inclined plate 5074 gradually drives the impurities on the upper surface of the nickel strip to separate from the nickel strip.

[0055] Before using the device, the lifting rod 5081 is turned on to align the roller 5082 with the positioning rod 510 and the fixed cylinder 503. The third telescopic rod 5084 is turned on, and the third telescopic rod 5084 drives the temperature control plate 5085, the first adjustment rod 5086, the movable plate 5087, the second adjustment rod 5088 and the docking cylinder 5089 to move outward until the docking cylinder 5089 is engaged with the positioning rod 510, and the docking cylinder 5089 on the other side enters the fixed cylinder 503. The motor is turned on, and the motor drives the docking cylinder 5089 to rotate, thereby driving the roller 5082 to rotate, and the roller 5082 contacts the nickel strip, transfers heat to the nickel strip, and preheats the nickel strip.

[0056] After the hot rolling work, the processing mechanism 5 is turned on to perform a cooling treatment on the nickel strip after hot rolling. After the feeding work is completed, the power system in the first slide plate 505 can be turned on to control the first slide plate 505, the adjustment column 506 and the air supply component 507 to move to the other side, and the fan temperature and the external pipe used can be adjusted to supply air to the nickel strip at the discharge position to promote the cooling of the nickel strip.

[0057] At the same time, the pushing mechanism 7 is turned on to push and transport the hot-rolled nickel strip. After the hot rolling work is completed, the fifth telescopic rod 703 is turned on, and the fifth telescopic rod 703 drives the clamping plate 704 to move toward the nickel strip, and the clamping plate 704 contacts the nickel strip to cool the nickel strip, and the fourth telescopic rod 701 is turned on, and the fourth telescopic rod 701 drives the connecting frame 702 to move away from the machine body 1, thereby driving the nickel strip to move in the horizontal direction, and then the fifth telescopic rod 703 is adjusted to the initial state, and then the fourth telescopic rod 701 is adjusted to the initial state, and the work is repeated.

[0058] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A hot rolling mill for manufacturing nickel strip, comprising: The machine body (1) is characterized in that: a first backing plate (2), a second backing plate (3) and a first slide rail (4) are arranged inside the machine body (1), and a fixing plate (6) is fixedly connected to the outside of the machine body (1); The hot rolling mill for manufacturing nickel strip also includes: A processing mechanism (5) is used for preheating the nickel strip before hot rolling, the processing mechanism (5) is arranged inside the machine body (1), the processing mechanism (5) comprises a second slide rail (504), the interior of the second slide rail (504) is slidably connected to a first slide plate (505), the top of the first slide plate (505) is fixedly connected to an adjustment column (506), the outside of the adjustment column (506) is fixedly connected to an air supply component (507), and the bottom of the air supply component (507) is provided with a rotating component (508); A pushing mechanism (7) is used for pushing and transporting hot-rolled thick nickel strips, the pushing mechanism (7) being fixedly connected to the outside of a fixed plate (6), the pushing mechanism (7) comprising a fourth telescopic rod (701), the outside of the fourth telescopic rod (701) being fixedly connected to a connecting frame (702), the fourth telescopic rod (701) being fixedly connected to the outside of the fixed plate (6).

2. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: Two second slide rails (504) are provided, one second slide rail (504) is provided on the top of the first support plate (2), and the other second slide rail (504) is provided on the top of the second support plate (3).

3. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: A first fixing groove (501) is provided inside the first supporting plate (2), a motor box (509) is fixedly connected inside the first fixing groove (501), a locking rod (510) is provided outside the motor box (509), a motor is provided inside the motor box (509), the locking rod (510) is fixedly connected to the output end of the motor, and two motor boxes (509) are provided.

4. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: A second fixing groove (502) is provided inside the second supporting plate (3), and a fixing tube (503) is fixedly connected inside the second fixing groove (502), and two fixing tubes (503) are provided.

5. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: An extension plate (511) is arranged outside the first slide rail (4), a first telescopic rod (512) is fixedly connected to the top of the extension plate (511), a first inclined plate (513) is fixedly connected to the top of the first telescopic rod (512), and a second slide plate (514) is slidably connected inside the first slide rail (4).

6. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: The air supply assembly (507) comprises a fixed frame (5071), the bottom of the fixed frame (5071) is fixedly connected to a second telescopic rod (5072), the bottom of the second telescopic rod (5072) is fixedly connected to a top plate (5073), the fixed frame (5071) is fixedly connected to the outside of the adjustment column (506), and the fixed frame (5071) is fixedly connected to the rotating assembly (508).

7. The hot rolling mill for producing nickel strip according to claim 6, characterized in that: The bottom of the top plate (5073) is fixedly connected to a second inclined plate (5074), two second inclined plates (5074) are provided and symmetrically arranged, the upper surfaces of the two second inclined plates (5074) are fixedly connected to an arc plate (5075), the outside of the arc plate (5075) is fixedly connected to a bottom plate (5076), and the inside of the bottom plate (5076) is provided with a through hole.

8. The hot rolling mill for producing nickel strip according to claim 6, characterized in that: The rotating assembly (508) comprises a lifting rod (5081), wherein a roller (5082) is arranged inside the lifting rod (5081), wherein a center plate (5083) is fixedly connected inside the roller (5082), wherein a third telescopic rod (5084) is fixedly connected outside the center plate (5083), wherein two third telescopic rods (5084) are arranged symmetrically, and a temperature control plate (5085) is fixedly connected outside the two third telescopic rods (5084), and the lifting rod (5081) is fixedly connected to the bottom of the fixing frame (5071).

9. The hot rolling mill for producing nickel strip according to claim 8, characterized in that: The temperature control plate (5085) is fixedly connected to the outside with a first adjustment rod (5086), the first adjustment rod (5086) is fixedly connected to the outside with a movable plate (5087), the movable plate (5087) is fixedly connected to the outside with a second adjustment rod (5088), and the second adjustment rod (5088) is fixedly connected to the outside with a docking sleeve (5089).

10. The hot rolling mill for producing nickel strip according to claim 1, characterized in that: A fifth telescopic rod (703) is arranged inside the connecting frame (702), and two of the fifth telescopic rods (703) are arranged symmetrically. A clamping plate (704) is fixedly connected to the outside of the fifth telescopic rod (703), and a cooling plate (705) is arranged outside the clamping plate (704), and two of the clamping plates (704) are arranged symmetrically.

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