Annealing furnace for stainless steel band

Abstract

The utility model relates to an annealing furnace for a stainless steel band, which relates to the technical field of stainless steel processing equipment and comprises a furnace body, a gate, a transportation assembly, a heating assembly and a control assembly. The number of the gates is two, the two gates are installed on the two sides of the furnace body in a sliding mode respectively, the conveying assembly is installed below the furnace body and used for conveying stainless steel bands, the heating assembly is installed on the furnace body and used for heating the stainless steel bands, and the control assembly is installed on the furnace body and used for controlling the operation state of the annealing furnace. The annealing equipment has the effects of improving the automation degree of the annealing equipment and reducing the labor cost.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel processing equipment, and in particular to an annealing furnace for stainless steel strips. Background Art

[0002] Annealing is a heat treatment process for metal materials. It involves slowly heating the metal to a certain temperature, holding it for a sufficient time, and then cooling it at an appropriate rate. Annealing can reduce hardness, improve machinability, and eliminate residual stress. Annealing furnaces are a key piece of equipment in the production and processing of stainless steel strip, and the quality of annealing greatly affects product quality.

[0003] At present, during the annealing process of a traditional annealing furnace, operators are required to transport the stainless steel strip into the annealing furnace for annealing, and then manually transport the stainless steel strip out for cooling. At the same time, operators need to pay close attention to parameters such as temperature changes, heating time, and cooling speed, and make corresponding adjustments at any time.

[0004] Regarding the above-mentioned related technologies, traditional annealing furnaces require a lot of manual intervention and manual assistance during the annealing process, and the degree of automation of the annealing equipment is low. Utility Model Content

[0005] In order to improve the degree of automation of annealing equipment and reduce labor costs, the present application provides an annealing furnace for stainless steel strips.

[0006] The present application provides an annealing furnace for stainless steel strips, which adopts the following technical solution:

[0007] An annealing furnace for stainless steel strips, comprising:

[0008] The furnace body has two material delivery ports on both sides;

[0009] Gates, there are two gates, and the two gates are slidably mounted on both sides of the furnace body;

[0010] A transport assembly installed below the furnace body and used for transporting the stainless steel strip;

[0011] A heating assembly is mounted on the furnace body and is used to heat the stainless steel strip;

[0012] A control component is installed on the furnace body, and is used to control the operating status of the transport component and the heating component.

[0013] By adopting the above technical solution, the furnace body provides a closed environment for the annealing of the stainless steel strip, ensuring that heat can be concentrated in the furnace and improving the heating efficiency. Two gates are installed on the furnace body and can be opened or closed as needed to facilitate the entry and exit of the stainless steel strip. The heating component provides heat for the heating process of the stainless steel strip during annealing. The transport component is responsible for transporting the stainless steel strip to different positions of the equipment for processing during the annealing process. The control component is used to control the operating status of the equipment to ensure the stability and reliability of the annealing process. The operation mode of the equipment reduces manual intervention and improves the degree of automation of the annealing equipment.

[0014] Optionally, the transport component includes:

[0015] Tracks, the number of the tracks being two, the two tracks being arranged in parallel, the tracks being fixedly mounted on the ground, being arranged below the furnace body and passing through the furnace body;

[0016] a material transport vehicle mounted on the track;

[0017] A pulley is rotatably mounted on the material transport vehicle and is adapted to the track;

[0018] A transport motor, wherein the fixed end of the transport motor is fixedly mounted on the material transport vehicle, and the pulley is coaxially fixedly connected to the output end of the transport motor;

[0019] A material unloading platform is placed on the material transport vehicle.

[0020] By adopting the above technical solution, two parallel tracks are located under the furnace body, providing a stable driving path for the material transport vehicle. The material transport vehicle can move smoothly along the track, and the pulley is in contact with the track, so that the material transport vehicle can move more smoothly. The unloading table provides a placement platform for the stainless steel strip. The unloading table can be adjusted and replaced according to stainless steel strips of different specifications. The transport motor drives the pulley to travel on the track, which can quickly transport the stainless steel strip to the annealing furnace for processing, providing reliable transportation guarantee for the annealing treatment of the stainless steel strip and increasing the continuity of the annealing treatment.

[0021] Optionally, the heating component includes:

[0022] A gas tank, the gas tank being fixedly mounted on the furnace body;

[0023] Gas pipes, the number of which is no less than two, and the two ends of which are connected to the gas tank and the furnace body respectively;

[0024] a valve, the valve being arranged on the gas transmission pipe;

[0025] An igniter is fixedly installed in the furnace body.

[0026] By adopting the above technical solution, the gas tank provides a stable heat source for the annealing furnace. The gas tank can store a certain amount of gas to ensure a continuous supply of heat during the annealing process. The gas pipe transports the gas evenly into the furnace body, and the igniter ignites. The gas pipe continuously supplies gas to the furnace body, ensuring the heat source supply in the annealing furnace. The opening of the valve can control the amount of gas entering the furnace body, thereby adjusting the temperature in the furnace and achieving a stable and reliable heat source supply.

[0027] Optionally, the lifting assembly includes:

[0028] A mounting frame, the mounting frame being fixedly mounted on the wall of the cooling pool;

[0029] A lifting motor, wherein a fixed end of the lifting motor is fixedly mounted on the mounting frame;

[0030] a first bevel gear, the first bevel gear being coaxially fixedly mounted on the output end of the lifting motor;

[0031] A lead screw, the lead screw being rotatably mounted on the mounting frame;

[0032] a second bevel gear, the second bevel gear being fixedly mounted on the lead screw and meshing with the first bevel gear;

[0033] A fork plate is threadedly connected to the lead screw and is slidably mounted on the mounting bracket.

[0034] By adopting the above technical solution, the cooling pool provides conditions for rapid cooling of the stainless steel strip after annealing. After the stainless steel strip comes out of the annealing furnace, it can be transferred to the cooling pool for cooling according to the cooling requirements, and the stainless steel strip is transported into the cooling pool through the lifting assembly, which improves the continuity of the annealing process. The lifting motor drives the first bevel gear to rotate, and transmits power to the lead screw through engagement with the second bevel gear. When the lead screw rotates, the fork plate will move up and down along the lead screw, and the fork plate will lift the unloading table and the stainless steel strip. By controlling the forward and reverse rotation of the lifting motor, the fork plate can be raised and lowered, thereby sinking the stainless steel strip into the cooling pool for cooling, achieving efficient cooling assistance.

[0035] Optionally, an atmosphere protection component is installed on the furnace body, and the atmosphere protection component includes:

[0036] A gas filling tank, which is fixedly mounted on the furnace body and is used to fill the furnace body with inert gas;

[0037] An air filling pipe, both ends of which are connected to the air filling tank and the furnace body respectively;

[0038] An inflation valve is provided on the inflation tube.

[0039] By adopting the above technical solution, the inflation tank fills the furnace body with inert gas, such as nitrogen, through the inflation pipe. The filling of inert gas can further reduce the oxygen content in the furnace, forming a protective atmosphere, preventing the stainless steel strip from being oxidized at high temperature, and maintaining a stable annealing environment. The inflation valve can control the inflation time, thereby controlling the pressure in the furnace.

[0040] Optionally, the control component includes:

[0041] A temperature sensor, the temperature sensor is fixedly installed in the furnace body;

[0042] A control console is provided outside the furnace body, and the temperature sensor, the valve and the igniter are all electrically connected to the control console.

[0043] By adopting the above technical solution, the temperature sensor can accurately monitor the temperature changes in the furnace in real time and convert the temperature signal into an electrical signal for transmission to the control console. The control console can accurately control the valve opening and adjust the flow of gas according to the temperature range and process requirements required for annealing, thereby achieving precise control of the temperature in the furnace and ensuring the stability and consistency of the annealing effect.

[0044] Optionally, the transport motor and the lifting motor are both electrically connected to the console.

[0045] By adopting the above technical solution, the transport motor and the lifting motor are both electrically connected to the control console, so that the operation of the entire annealing furnace can be centrally controlled on a single console. The operator can operate and monitor the transport component and the lifting component through the console, making them work closely together, thereby improving the convenience and efficiency of operation.

[0046] Optionally, a heat-insulating plate is fixedly mounted on the inner wall of the furnace body, and the heat-insulating plate is used to prevent a large amount of heat from being lost from the furnace body.

[0047] By adopting the above technical solution, the insulation board can effectively prevent the heat in the furnace from dissipating to the outside, maintain the stability of the temperature in the furnace, greatly reduce the energy consumption of the annealing furnace, improve energy utilization efficiency, and achieve the purpose of high efficiency and energy saving.

[0048] In summary, this application includes at least one of the following beneficial technical effects:

[0049] 1. By setting up the transport component, the stainless steel strip can be quickly transported to the annealing furnace for processing, providing reliable transportation guarantee for the annealing treatment of the stainless steel strip and increasing the continuity of the annealing treatment;

[0050] 2. The cooling pool and lifting assembly are provided to provide rapid cooling conditions for the stainless steel strip after annealing. The strip can be transferred to the cooling pool for cooling according to the cooling requirements, and the stainless steel strip can be transported into the cooling pool by the lifting assembly, which improves the continuity of the annealing process.

[0051] 3. By setting up the atmosphere protection component, the bright annealing of the stainless steel strip can be achieved to prevent the stainless steel strip from being oxidized at high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a structural diagram of an embodiment of the present application;

[0053] Figure 2 is a structural diagram of a lifting assembly according to an embodiment of the present application;

[0054] Figure 3 It is a cross-sectional view of an embodiment of the present application.

[0055] Description of reference numerals:

[0056] 1. Furnace body; 2. Gate; 3. Transport assembly; 31. Track; 32. Material transport vehicle; 33. Pulley; 34. Transport motor; 35. Material unloading platform; 4. Heating assembly; 41. Gas tank; 42. Gas pipe; 43. Valve; 44. Ignitor; 5. Control assembly; 51. Temperature sensor; 52. Control console; 6. Cooling pool; 7. Lifting assembly; 71. Mounting frame; 72. Lifting motor; 73. First bevel gear; 74. Screw; 75. Second bevel gear; 76. Fork plate; 8. Atmosphere protection assembly; 81. Inflatable tank; 82. Inflatable pipe; 83. Inflatable valve; 9. Insulation board. DETAILED DESCRIPTION

[0057] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0058] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0059] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0060] The following is combined with Figure 1-3 This application is described in further detail.

[0061] The embodiment of the present application discloses an annealing furnace for stainless steel strips.

[0062] Reference Figure 1 The annealing furnace for stainless steel strips includes a furnace body 1, a gate 2, a transport component 3, a heating component 4, and a control component 5. The furnace body 1 has two material transport ports on both sides, two gates 2 are slidably mounted on both sides of the furnace body 1, the transport component 3 is mounted below the furnace body 1 and is used to transport the stainless steel strips, the heating component 4 is mounted on the furnace body 1 and is used to heat the stainless steel strips, and the control component 5 is mounted on the furnace body 1 and is used to control the operating status of the equipment.

[0063] When in use, start the control component 5 to put the equipment into the ready state, turn on the heating component 4, and start preheating to ensure that the temperature in the furnace body 1 gradually rises to the set starting temperature, open the gate 2 on the furnace body 1, and transport the stainless steel strip to the inside of the furnace body 1 through the transportation component 3, close the gate 2 to ensure that a closed heating environment is formed in the furnace, and the heating component 4 continues to provide heat to increase the temperature in the furnace body 1 to the annealing temperature according to the set heating rate, and keep the temperature stable during the insulation time. After the annealing is completed, turn off the heating component 4, open the gate 2, and let the stainless steel strip slowly move out of the furnace body 1 driven by the transportation component 3 for natural cooling or forced cooling.

[0064] Reference Figure 1 The transport assembly 3 includes a track 31, a material transport trolley 32, pulleys 33, a transport motor 34, and a discharge platform 35. There are two tracks 31, which are arranged in parallel. The tracks 31 are fixedly installed on the ground and pass through the furnace body 1. The material transport trolley 32 is installed on the track 31. There are four pulleys 33, which are rotatably installed on the four corners of the material transport trolley 32. The pulleys 33 are adapted to the track 31, and the sliding direction of the pulleys 33 is consistent with the direction of the track 31. The fixed end of the transport motor 34 is fixedly installed on the material transport trolley 32, and the pulley 33 is coaxially fixedly connected to the output end of the transport motor 34. The discharge platform 35 is placed on the material transport trolley 32, and the bottom of the discharge platform 35 is recessed inward to reduce the contact area with the material transport trolley 32.

[0065] When in use, start the transport motor 34, and the motor output end drives the pulley 33 to rotate, so that the transport cart 32 slides along the track 31, and the stainless steel strip to be annealed is placed on the unloading table 35. Pay attention to place it neatly to prevent the steel strip from slipping during transportation. The transport cart 32 carries the unloading table 35 along the track 31 into the furnace body 1 for annealing and heating. After annealing is completed, the transport motor 34 continues to drive the transport cart 32 to exit the furnace body 1 along the track 31, and transports the annealed stainless steel strip to the next process.

[0066] Reference Figure 1 The heating assembly 4 includes a gas tank 41, a gas pipe 42, a valve 43, and an igniter 44. The gas tank 41 is fixedly mounted on the furnace body 1. There are at least two gas pipes 42, each connected to the gas tank 41 and the furnace body 1. The gas pipes 42 are evenly arranged, the valve 43 is set on the gas pipe 42, and the igniter 44 is fixedly mounted within the furnace body 1. An insulation board 9 is fixedly mounted on the inner wall of the furnace body 1 to prevent large amounts of heat from being lost from the furnace body 1.

[0067] During use, when the annealing furnace is ready and needs to be heated, valve 43 is slowly opened to allow gas to flow from gas tank 41 through gas pipe 42 into furnace body 1. Ignition is then started by turning on igniter 44. The opening of valve 43 is adjusted according to the annealing process requirements to control the flow of gas and thereby adjust the heating temperature within furnace body 1. When the annealing process is completed, valve 43 is slowly closed to stop the gas supply. Due to the heat insulation effect of insulation board 9, the temperature within furnace body 1 is more stable, reducing temperature fluctuations during the heat preservation stage of the stainless steel strip.

[0068] Reference Figure 1 The furnace body 1 is provided with an atmosphere protection assembly 8, which includes a gas filling tank 81, a gas filling pipe 82, and a gas filling valve 83. The gas filling tank 81 is fixedly mounted on the furnace body 1 and is used to fill the furnace body 1 with inert gas. The two ends of the gas filling pipe 82 are respectively connected to the gas filling tank 81 and the furnace body 1. The gas filling valve 83 is provided on the gas filling pipe 82.

[0069] During use, after the stainless steel strip is fed into the furnace body 1 and the gate 2 is closed, before annealing heating, nitrogen in the charging tank 81 is charged into the furnace body 1 through the charging pipe 82 to maintain an inert atmosphere in the furnace and prevent the stainless steel strip from oxidizing during the annealing process. The charging amount is controlled by the charging valve 83. When the annealing process is completed, the charging of inert gas is stopped.

[0070] Reference Figure 1 and Figure 2 A cooling pool 6 is provided on one side of the furnace body 1, and a lifting assembly 7 is installed on the cooling pool 6. The lifting assembly 7 includes a mounting frame 71, a lifting motor 72, a first bevel gear 73, a lead screw 74, a second bevel gear 75, and a fork plate 76. The mounting frame 71 is fixedly mounted on the wall of the cooling pool 6, the fixed end of the lifting motor 72 is fixedly mounted on the mounting frame 71, the first bevel gear 73 is coaxially fixedly mounted on the output end of the lifting motor 72, the lead screw 74 is vertically arranged and extends into the bottom of the cooling pool 6, the lead screw 74 is rotatably mounted on the mounting frame 71, the second bevel gear 75 is coaxially fixedly mounted on the lead screw 74, and the second bevel gear 75 is arranged above the lead screw 74, the second bevel gear 75 is meshed with the first bevel gear 73, and the fork plate 76 is threadedly connected to the lead screw 74. The cross-section of the fork plate 76 is L-shaped and is slidably connected to the mounting frame 71.

[0071] During use, when the annealed stainless steel strip needs to be placed in the cooling pool 6 for cooling, the stainless steel strip transported out of the furnace body 1 is transported to the top of the cooling pool 6, the fork plate 76 is inserted under the discharge platform 35, and the lifting motor 72 is started. The lifting motor 72 drives the first bevel gear 73 to rotate, and the first bevel gear 73 engages with the second bevel gear 75, thereby driving the screw 74 to rotate. As the screw 74 rotates, the fork plate 76 moves upward on the screw 74, lifting the discharge platform 35 and the stainless steel strip thereon. At this time, the transport component 3 moves and leaves the top of the cooling pool 6. The lifting motor 72 reverses, driving the fork plate 76 to move downward, gradually entering the water surface in the cooling pool 6 for cooling. After cooling is completed, the lifting motor 72 is driven forward again to move the stainless steel strip out of the cooling pool 6, completing the cooling operation.

[0072] Reference Figure 1 and Figure 3 The control assembly 5 includes a temperature sensor 51 and a control console 52. The temperature sensor 51 is fixedly installed in the furnace body 1, and the control console 52 is arranged outside the furnace body 1. The temperature sensor 51 and the valve 43 are both electrically connected to the control console 52. At the same time, the transport motor 34 and the lifting motor 72 are also electrically connected to the control console 52.

[0073] During use, the temperature sensor 51 monitors the temperature inside the furnace body 1 in real time and transmits the temperature data to the control console 52. The control console 52 automatically controls the opening of the valve 43 and adjusts the flow of gas based on the information fed back by the temperature sensor 51 to achieve precise control of the temperature inside the furnace body 1. The control console 52 can control the start, stop and forward and reverse rotation of the transport motor 34 to ensure that the stainless steel strip is transported to the appropriate position. When the cooling pool 6 is required for cooling, the start, stop, forward and reverse rotation of the lifting motor 72 is controlled by the control console 52 to cooperate with the transport component 3 to put the stainless steel strip into the cooling pool 6 and take it out of the cooling pool 6, which greatly improves the degree of automation of the annealing furnace and reduces labor costs.

[0074] The implementation principle of an annealing furnace for stainless steel strips in an embodiment of the present application is as follows: when performing annealing treatment, the material transport cart 32 in the transport component 3 slides on the track 31 through the pulley 33, the transport motor 34 drives the pulley 33 to rotate, and the unloading platform 35 is placed on the material transport cart 32 to carry the stainless steel strip. After the stainless steel strip to be annealed is moved into the furnace body 1, the gates 2 on both sides of the furnace body 1 are closed to form a closed space.

[0075] Gas tank 41 in heating assembly 4 supplies gas to furnace body 1 via gas pipe 42. Valve 43 controls the gas flow rate. Temperature sensor 51 monitors the furnace temperature in real time. Control console 52 automatically adjusts the opening of valve 43 based on the temperature data, achieving precise temperature control. Simultaneously, inert gas is introduced through gas tank 81 to prevent oxidation of the stainless steel strip during annealing. Insulation panels 9 on the inner wall of furnace body 1 effectively prevent heat loss, conserve energy, and stabilize the furnace temperature.

[0076] After annealing is complete, gate 2 is opened, and the stainless steel strip, which needs to be cooled by the coolant, is transported to cooling pool 6. Lifting assembly 7 on cooling pool 6 drives fork plate 76 up and down via lifting motor 72, bevel gear, and lead screw 74 on mounting frame 71, placing the stainless steel strip into cooling pool 6 for cooling. The annealing furnace achieves precise control of the temperature, transport motor 34, lifting motor 72, and valve 43 through control assembly 5, improving the automation level of the annealing process.

[0077] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An annealing furnace for stainless steel strip, characterized in that: include: A furnace body (1), wherein two material transport ports are respectively provided on both sides of the furnace body (1); Gates (2), the number of the gates (2) is two, and the two gates (2) are slidably mounted on both sides of the furnace body (1); A transport assembly (3), the transport assembly (3) being installed below the furnace body (1), and the transport assembly (3) being used to transport the stainless steel strip; A heating component (4), the heating component (4) being mounted on the furnace body (1), and the heating component (4) being used to heat the stainless steel strip; A control component (5), the control component (5) being mounted on the furnace body (1), and the control component (5) being used to control the operating states of the transport component (3) and the heating component (4).

2. The annealing furnace for stainless steel strip according to claim 1, characterized in that: The transport component (3) comprises: Tracks (31), the number of the tracks (31) is two, the two tracks (31) are arranged in parallel, the tracks (31) are fixedly installed on the ground, and are arranged below the furnace body (1) and pass through the furnace body (1); A material transport vehicle (32), the material transport vehicle (32) being mounted on the track (31); a pulley (33), the pulley (33) being rotatably mounted on the material transport vehicle (32), the pulley (33) being adapted to the track (31); A transport motor (34), wherein the fixed end of the transport motor (34) is fixedly mounted on the material transport vehicle (32), and the pulley (33) is coaxially fixedly connected to the output end of the transport motor (34); A material unloading platform (35), wherein the material unloading platform (35) is placed on the material transport vehicle (32).

3. The annealing furnace for stainless steel strip according to claim 2, characterized in that: The heating component (4) comprises: A gas tank (41), the gas tank (41) being fixedly mounted on the furnace body (1); A gas delivery pipe (42), the number of the gas delivery pipes (42) is not less than two, and both ends of the gas delivery pipe (42) are respectively connected to the gas tank (41) and the furnace body (1); a valve (43), the valve (43) being arranged on the gas transmission pipe (42); An igniter (44), the igniter (44) being fixedly mounted in the furnace body (1).

4. The annealing furnace for stainless steel strip according to claim 3, characterized in that: A cooling pool (6) is provided on one side of the furnace body (1), and a lifting assembly (7) is installed on the cooling pool (6). The lifting assembly (7) comprises: A mounting frame (71), the mounting frame (71) being fixedly mounted on a wall of the cooling pool (6); A lifting motor (72), wherein a fixed end of the lifting motor (72) is fixedly mounted on the mounting frame (71); a first bevel gear (73), the first bevel gear (73) being coaxially fixedly mounted on the output end of the lifting motor (72); a lead screw (74), the lead screw (74) being rotatably mounted on the mounting frame (71); a second bevel gear (75), the second bevel gear (75) being fixedly mounted on the lead screw (74), the second bevel gear (75) being meshed with the first bevel gear (73); A fork plate (76) is threadedly connected to the lead screw (74), and the fork plate (76) is slidably mounted on the mounting frame (71).

5. The annealing furnace for stainless steel strip according to claim 1, characterized in that: An atmosphere protection component (8) is installed on the furnace body (1), and the atmosphere protection component (8) comprises: A gas filling tank (81), the gas filling tank (81) is fixedly mounted on the furnace body (1), and the gas filling tank (81) is used to fill the furnace body (1) with inert gas; An air filling pipe (82), wherein both ends of the air filling pipe (82) are respectively connected to the air filling tank (81) and the furnace body (1); An inflation valve (83), wherein the inflation valve (83) is arranged on the inflation tube (82).

6. The annealing furnace for stainless steel strip according to claim 4, characterized in that: The control component (5) comprises: a temperature sensor (51), the temperature sensor (51) being fixedly installed in the furnace body (1); A control console (52) is provided outside the furnace body (1); the temperature sensor (51), the valve (43), and the igniter (44) are all electrically connected to the control console (52).

7. The annealing furnace for stainless steel strip according to claim 6, characterized in that: The transport motor (34) and the lifting motor (72) are both electrically connected to the console (52).

8. The annealing furnace for stainless steel strip according to claim 1, characterized in that: A heat-insulating plate (9) is fixedly mounted on the inner wall of the furnace body (1), and the heat-insulating plate (9) is used to prevent a large amount of heat from being lost from the furnace body (1).

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