A movable slow cooling device for stainless steel rods

Abstract

The present invention belongs to the technical field of slow cooling equipment, and specifically relates to a movable slow cooling device for stainless steel rods, comprising a furnace body, the inner walls of the furnace body are respectively fixedly connected with a plurality of fixed plates, the upper surface of the furnace body is fixedly connected with a furnace cover, the plurality of fixed plates divide the inner cavity of the furnace body into a plurality of slow cooling chambers, the ends of the plurality of fixed plates are fixedly connected with the same vertical plate, one side of the vertical plate is provided with a feed port corresponding to the slow cooling chamber, and a plurality of barrier units are arranged in each slow cooling chamber, each barrier unit comprises a fixed shaft fixedly connected with the inner wall of the slow cooling chamber, the surface of the fixed shaft is rotatably connected with a barrier, and the barrier can separate the stainless steel rod from the feed port after rotation. In the present invention, by providing a barrier, the stainless steel rod can be separated from the feed port after rotation, so that the stainless steel rod located in the slow cooling chamber is in a closed space, reducing the efficiency of its heat exchange with the outside world, thereby solving the problem of excessive cooling speed during the loading process in the prior art.

Description

Technical Field

[0001] The invention relates to the technical field of slow cooling equipment, and in particular to a movable slow cooling device for stainless steel rods. Background Art

[0002] Slow cooling annealing is a metal heat treatment process, which means slowly heating the metal to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed. The purpose is to reduce hardness, improve machinability; eliminate residual stress, stabilize size, reduce deformation and crack tendency; refine grains, adjust structure, and eliminate structural defects. In the manufacturing process of stainless steel bars, slow cooling devices are needed to cool them.

[0003] After searching, a Chinese patent with announcement number CN103215416A discloses an energy-saving slow cooling pit, which places materials in layers. The pulling and pulling of each layer remains independent and is not subject to other interferences, such as "drawer-style" pulling and pulling. The space in the pit can be reasonably utilized and the materials cooled in the pit can be timely transferred out. However, in order to avoid deformation caused by mutual squeezing or collision of stainless steel bars, in many cases, stainless steel bars are placed in the slow cooling pit one by one. When loading the material, the device needs to pull out the movable support frame of the current layer, which increases the heat exchange efficiency of the stainless steel bars in the same layer, and the purpose of slow cooling cannot be effectively achieved.

[0004] In order to solve the above problems, the present invention proposes a movable stainless steel rod slow cooling device. Summary of the invention

[0005] (1) Technical issues to be resolved

[0006] The purpose of the present invention is to overcome the disadvantage of the prior art that the stainless steel rods are in an open space during loading, resulting in faster cooling, meet the actual needs, and provide a movable stainless steel rod slow cooling device to solve the above technical problems.

[0007] (2) Technical solution

[0008] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0009] A movable stainless steel rod slow cooling device is used for the slow cooling process of stainless steel rods, comprising a furnace body, wherein the inner walls of the furnace body are respectively fixedly connected with a plurality of fixed plates, the upper surface of the furnace body is fixedly connected with a furnace cover, the plurality of fixed plates divide the inner cavity of the furnace body into a plurality of slow cooling cavities, the ends of the plurality of fixed plates are fixedly connected with the same vertical plate, one side of the vertical plate is provided with a feed port corresponding to the slow cooling cavity, each of the slow cooling cavities is provided with a plurality of barrier units, each of the barrier units comprises a fixed shaft fixedly connected with the inner wall of the slow cooling cavity, the surface of the fixed shaft is rotatably connected with a barrier, and the barrier can separate the stainless steel rod from the feed port after rotation.

[0010] Furthermore, the blocking member includes a blocking plate and a movable plate fixedly connected to one side of the blocking plate, the blocking plate and the movable plate are perpendicular, a groove is provided at the junction of the blocking plate and the movable plate, a torsion spring is sleeved on the surface of the fixed shaft, one end of the torsion spring is fixedly connected to the inner wall of the groove, and the other end of the torsion spring is fixedly connected to the inner top wall of the slow cooling chamber.

[0011] Furthermore, an angle is formed between the fixing plate and the horizontal plane, and the degree of the angle is three to five degrees.

[0012] Furthermore, a buffer spring is fixedly connected to the lower surface of the movable plate, a buffer plate is fixedly connected to the bottom end of the buffer spring, and the number of the buffer springs is at least two.

[0013] Furthermore, a discharge port corresponding to the slow cooling chamber is provided on one side of the furnace body, and an opening and closing door is rotatably connected to the inner wall of the discharge port.

[0014] Furthermore, the blocking plate includes an outer shell, an inner wall of the outer shell is slidably connected with a telescopic plate, an upper surface of the telescopic plate is fixedly connected with a telescopic spring, and a top end of the telescopic spring is fixedly connected to an inner top wall of the outer shell.

[0015] Furthermore, a pull rope is fixedly connected to the upper surface of the telescopic plate, and one end of the pull rope away from the telescopic plate passes through the surface of the outer shell and is fixedly connected to the upper surface of the buffer plate, the inner top wall of the outer shell is fixedly connected to a first bracket, and the inner wall of the first bracket is rotatably connected to a first pulley, the lower surface of the movable plate is fixedly connected to a second bracket, and the inner wall of the second bracket is rotatably connected to a second pulley, and the pull rope is overlapped on the surfaces of the first pulley and the second pulley.

[0016] Furthermore, a protrusion is formed on one side of the furnace body, a slider is slidably connected to the inner wall of the protrusion, a material receiving plate is fixedly connected to one side of the slider, a threaded screw is rotatably connected to the inner bottom wall of the protrusion, a threaded hole is provided on the upper surface of the slider, and the surface of the threaded screw is threadedly connected to the inner wall of the threaded hole, a motor is fixedly connected to the lower surface of the furnace body, the output end of the motor passes through the inner bottom wall of the furnace body and is fixedly connected to the bottom end of the threaded screw, and a through hole corresponding to the material receiving plate is provided on the upper surface of the furnace cover.

[0017] Furthermore, the upper surface of the material receiving plate is inclined, and a sliding hole is provided on the upper surface of the material receiving plate, and a stopper is slidably connected to the inner wall of the sliding hole, and a chamfer is provided at the bottom end of the stopper, and a push block is slidably connected to the lower surface of the material receiving plate, and an electric push rod is fixedly connected to the lower surface of the material receiving plate, and the output end of the electric push rod is fixedly connected to the push block.

[0018] Furthermore, a support leg is fixedly connected to the lower surface of the furnace body, and a walking wheel is fixedly connected to the bottom end of the support leg. Beneficial Effects

[0019] In the present invention, by setting a barrier unit, the stainless steel rod can be separated, and by setting a barrier, the stainless steel rod can be separated from the feed port after rotation, so that the stainless steel rod located in the slow cooling chamber is in a closed space, reducing the efficiency of heat exchange with the outside world to achieve the slow cooling effect, so that the movable stainless steel rod slow cooling device solves the problem of excessive cooling speed during the loading process in the prior art.

[0020] In the present invention, a fixed plate which is at an angle to the horizontal plane is provided so that the stainless steel rod can roll on the fixed plate, and a blocking plate and a movable plate are provided so that the rolling stainless steel rod drives the blocking member to rotate, thereby making the blocking plate fit with the inner bottom wall of the slow cooling chamber to complete the closure of the stainless steel rod, and a buffer spring and a buffer plate are provided so that, with the cooperation of the stainless steel rod, the blocking plate is ensured to fit with the inner bottom wall of the slow cooling chamber, and the movement of the blocking member is completed by the gravity of the stainless steel rod itself, without the need to add additional driving equipment, thereby saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the front cross-section structure of the furnace body of the present invention;

[0023] Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure at A in the middle

[0024] Figure 4 It is a front view structural schematic diagram of the barrier unit of the present invention;

[0025] Figure 5 It is a schematic cross-sectional structure diagram of the baffle plate, movable plate, buffer plate and fixed shaft of the present invention;

[0026] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 7 It is a cross-sectional structural schematic diagram of the furnace body and the protruding part of the present invention;

[0028] Figure 8 It is a schematic diagram of the front cross-section structure of the material receiving plate of the present invention.

[0029] The reference numerals are as follows:

[0030] 1. Stainless steel rod; 2. Furnace body; 3. Fixed plate; 4. Furnace cover; 5. Slow cooling chamber; 6. Vertical plate; 7. Feed port; 8. Barrier unit; 9. Fixed shaft; 10. Barrier; 11. Barrier plate; 12. Movable plate; 13. Groove; 14. Torsion spring; 15. Buffer spring; 16. Buffer plate; 17. Discharge port; 18. Opening and closing door; 19. Shell; 20. Telescopic plate; 21. Telescopic spring; 22. First bracket; 23. First pulley; 24. Second bracket; 25. Second pulley; 26. Protrusion; 27. Slider; 28. Receiving plate; 29. ​​Threaded screw; 30. Motor; 31. Stop block; 32. Push block; 33. Electric push rod; 34. Support leg; 35. Travel wheel; 36. Pull rope. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-8 The present invention is further described with examples:

[0032] like Figure 1-8 As shown, a movable stainless steel rod slow cooling device is used for the slow cooling process of stainless steel rod 1, especially for cylindrical stainless steel rod 1, including a furnace body 2, the inner walls of the furnace body 2 are respectively fixedly connected with a plurality of fixed plates 3, the upper surface of the furnace body 2 is fixedly connected with a furnace cover 4, the plurality of fixed plates 3 divide the inner cavity of the furnace body 2 into a plurality of slow cooling chambers 5, the ends of the plurality of fixed plates 3 are fixedly connected with the same vertical plate 6, one side of the vertical plate 6 is provided with a feed port 7 corresponding to the slow cooling chamber 5, each slow cooling chamber 5 is provided with a plurality of barrier units 8, each barrier unit 8 includes a fixed shaft 9 fixedly connected with the inner wall of the slow cooling chamber 5, the surface of the fixed shaft 9 is rotatably connected with a barrier member 10, and the barrier member 10 can separate the stainless steel rod 1 from the feed port 7 after rotation.

[0033] Specifically, by setting the barrier unit 8, the stainless steel rod 1 can be separated, and by setting the barrier 10, the stainless steel rod 1 can be separated from the feed port 7 after rotation, so that the stainless steel rod 1 located in the slow cooling chamber 5 is in a closed space, reducing the efficiency of heat exchange with the outside world to achieve the slow cooling effect, so that the movable stainless steel rod slow cooling device solves the problem of excessive cooling speed during the loading process in the prior art, wherein the furnace body 2, the fixed plate 3, the furnace cover 4, the vertical plate 6, and the barrier unit 8 all have a heat preservation effect.

[0034] The blocking member 10 includes a blocking plate 11 and a movable plate 12 fixedly connected to one side of the blocking plate 11, the blocking plate 11 and the movable plate 12 are perpendicular, a groove 13 is provided at the intersection of the blocking plate 11 and the movable plate 12, a torsion spring 14 is sleeved on the surface of the fixed shaft 9, one end of the torsion spring 14 is fixedly connected to the inner wall of the groove 13, and the other end of the torsion spring 14 is fixedly connected to the inner top wall of the slow cooling chamber 5. By arranging the blocking plate 11 and the movable plate 12, the rolling stainless steel rod 1 drives the blocking member 10 to rotate, and then the blocking plate 11 is fitted with the inner bottom wall of the slow cooling chamber 5 to complete the closure of the stainless steel rod 1. By arranging the torsion spring 14, the blocking plate 11 is normally fitted with the inner top wall of the slow cooling chamber 5 to prevent it from blocking the movement of the stainless steel rod 1, and the action of the blocking member 10 is completed by the gravity of the stainless steel rod 1 itself, without the need to add additional driving equipment, thus saving resources.

[0035] An angle is formed between the fixing plate 3 and the horizontal plane. By setting the fixing plate 3 at an angle to the horizontal plane, the stainless steel rod 1 can roll on the fixing plate 3. Preferably, the angle is three to five degrees, which is beneficial to reduce the impact force of the stainless steel rod 1 and avoid deformation of the rod due to excessive impact force.

[0036] A buffer spring 15 is fixedly connected to the lower surface of the movable plate 12, and a buffer plate 16 is fixedly connected to the bottom end of the buffer spring 15. There are at least two buffer springs 15. By arranging the buffer spring 15 and the buffer plate 16, with the cooperation of the stainless steel rod 1, it is ensured that the blocking plate 11 is in contact with the inner bottom wall of the slow cooling chamber 5. At the same time, the deformation of the buffer spring 15 and the torsion spring 14 can reduce the counter-impact force on the stainless steel rod 1 and reduce its deformation. By arranging at least two buffer springs 15, the stability of the buffer plate 16 is improved.

[0037] A discharge port 17 corresponding to the slow cooling chamber 5 is provided on one side of the furnace body 2, and an opening and closing door 18 is rotatably connected to the inner wall of the discharge port 17. By setting the discharge port 17, the discharge of the cooled stainless steel rod 1 is facilitated, wherein the opening and closing door 18 has a self-locking function, which is used to block the discharge port 17 and is opened only when discharge is required.

[0038] The blocking plate 11 includes an outer shell 19, the inner wall of which is slidably connected with a telescopic plate 20, the upper surface of which is fixedly connected with a telescopic spring 21, and the top of the telescopic spring 21 is fixedly connected to the inner top wall of the outer shell 19. By setting the telescopic plate 20, a closed space is formed when the telescopic plate 20 is extended, and when the telescopic plate 20 is retracted, the stainless steel rod 1 on the left side of the telescopic plate 20 can be avoided from blocking the blocking member 10, so as to achieve the resetting of the blocking member 10, and then when discharging, multiple stainless steel rods 1 can be progressively advanced in the direction of the discharge port 17 in sequence.

[0039] A pull rope 36 is fixedly connected to the upper surface of the telescopic plate 20, and one end of the pull rope 36 away from the telescopic plate 20 passes through the surface of the shell 19 and is fixedly connected to the upper surface of the buffer plate 16. A first bracket 22 is fixedly connected to the inner top wall of the shell 19, and a first pulley 23 is rotatably connected to the inner wall of the first bracket 22. A second bracket 24 is fixedly connected to the lower surface of the movable plate 12, and a second pulley 25 is rotatably connected to the inner wall of the second bracket 24. The pull rope 36 is overlapped on the surfaces of the first pulley 23 and the second pulley 25, and passes through the stainless steel rod 1 on the far right. After passing the discharge port 17, the buffer spring 15 on the far right is reset and drives the buffer plate 16 to move downward, and the buffer plate 16 drives the pull rope 36. With the cooperation of the first pulley 23 and the second pulley 25, the pull rope 36 drives the telescopic plate 20 to overcome the force of the telescopic spring 21 and move upward. When the telescopic plate 20 contracts and disengages from the second stainless steel rod 1 on the right, the torsion spring 14 is reset and drives the blocking member 10 to reset, and the second stainless steel rod 1 on the right rolls to the rearmost side for the next discharge. Similarly, the other stainless steel rods 1 all move one position to the right.

[0040] A protrusion 26 is formed on one side of the furnace body 2, and a slider 27 is slidably connected to the inner wall of the protrusion 26, and a receiving plate 28 is fixedly connected to one side of the slider 27. A threaded screw 29 is rotatably connected to the inner bottom wall of the protrusion 26, and a threaded hole is provided on the upper surface of the slider 27, and the surface of the threaded screw 29 is threadedly connected to the inner wall of the threaded hole. A motor 30 is fixedly connected to the lower surface of the furnace body 2, and the output end of the motor 30 passes through the inner bottom wall of the furnace body 2 and is fixedly connected to the bottom end of the threaded screw 29. A through hole corresponding to the receiving plate 28 is provided on the upper surface of the furnace cover 4. The threaded screw 29 is driven to rotate by the output end of the motor 30, thereby driving the slider 27 to move, and then driving the receiving plate 28 to move, so that the receiving plate 28 moves to the corresponding slow cooling chamber 5, which is convenient for delivering the stainless steel rod 1 into the slow cooling chamber 5 at different levels, and the motor 30 is installed at the bottom of the furnace body 2 to reduce the influence of the temperature of the stainless steel rod 1 on the motor 30.

[0041] The upper surface of the receiving plate 28 is inclined, and a sliding hole is provided on the upper surface of the receiving plate 28, and a stopper 31 is slidably connected to the inner wall of the sliding hole, and a chamfer is provided at the bottom end of the stopper 31, and a push block 32 is slidably connected to the lower surface of the receiving plate 28, and an electric push rod 33 is fixedly connected to the lower surface of the receiving plate 28, and the output end of the electric push rod 33 is fixedly connected to the push block 32, and the push block 32 is driven to move by the output end of the electric push rod 33, thereby squeezing the chamfer, so that the stopper 31 moves upward to block the stainless steel rod 1 when no material is loaded.

[0042] The lower surface of the furnace body 2 is fixedly connected with a support leg 34 , and the bottom end of the support leg 34 is fixedly connected with a walking wheel 35 .

[0043] Working principle: When the movable stainless steel bar slow cooling device is used, under normal conditions, the output end of the electric push rod 33 is in an extended state, the push block 32 squeezes the chamfer, and the stopper 31 is in a state of extending out of the slide slot so as to block the stainless steel bar 1 when no material is loaded. The user first uses the lifting equipment to lift the stainless steel bar 1 to the through hole and places the stainless steel bar 1 on the receiving plate 28. At this time, the stainless steel bar 1 is in a stable state on the receiving plate 28 under the action of the stopper 31, and then the motor 30 is started. The output end of the motor 30 drives the threaded screw 29 to rotate, the threaded screw 29 drives the slider 27 to move, and the slider 27 drives The receiving plate 28 moves, so that the receiving plate 28 moves to the corresponding feeding port 7, and then the output end of the electric push rod 33 contracts and drives the push block 32 to move to the left, and the push block 32 disengages from the chamfer, and the stopper 31 moves downward under the action of its own gravity and no longer blocks the stainless steel rod 1, and the stainless steel rod 1 moves along the upper surface of the receiving plate 28 into the slow cooling chamber 5, and the rolling stainless steel rod 1 pushes multiple blocking members 10 to rotate and move to the rightmost side of the slow cooling chamber 5. At this time, the stainless steel rod 1 is located under the rightmost buffer plate 16, so that the rightmost movable plate 12 is in contact with the inner top wall of the slow cooling chamber 5, so that the rightmost blocking plate 11 is in contact with the slow cooling chamber 5. The inner bottom wall is fitted to complete the closure of the stainless steel rod 1, and the other stainless steel rods 1 are loaded into the slow cooling chamber 5 in the same way. In this process, since the stainless steel rod 1 is in the space enclosed by the baffle plate 11, the efficiency of heat exchange with the outside is reduced to achieve the effect of slow cooling. When the stainless steel rod 1 on the far right is cooled and needs to be discharged, the opening and closing door 18 is opened, and the stainless steel rod 1 passes through the discharge port 17 and is discharged from the slow cooling chamber 5, and then the opening and closing door 18 is closed. At this time, the discharge port 17 of the stainless steel rod 1 under the buffer plate 16 on the far right, the buffer spring 15 on the far right is reset and drives the buffer plate 16 to move downward, and the buffer plate 16 drives Pull rope 36, with the cooperation of the first pulley 23 and the second pulley 25, the pull rope 36 drives the telescopic plate 20 to overcome the force of the telescopic spring 21 and move upward. When the telescopic plate 20 contracts and disengages from the second stainless steel rod 1 on the right, the torsion spring 14 resets and drives the blocking member 10 to reset, and the second stainless steel rod 1 on the right rolls to the rear side for the next discharge. Similarly, the other stainless steel rods 1 all move one position to the right. During this process, the space where the stainless steel rod 1 is located is still in a closed state, reducing the cooling speed, so that the movable stainless steel rod slow cooling device solves the problem of excessive cooling speed during the loading process in the prior art.

[0044] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A movable stainless steel bar slow cooling device, used for a slow cooling process of a stainless steel bar (1), comprising a furnace body (2), wherein the inner walls of the furnace body (2) are respectively fixedly connected with a plurality of fixing plates (3), the upper surface of the furnace body (2) is fixedly connected with a furnace cover (4), and the plurality of fixing plates (3) divide the inner cavity of the furnace body (2) into a plurality of slow cooling chambers (5), characterized in that: The ends of the plurality of fixed plates (3) are fixedly connected to the same vertical plate (6), one side of the vertical plate (6) is provided with a feed port (7) corresponding to the slow cooling chamber (5), each of the slow cooling chambers (5) is provided with a plurality of barrier units (8), each of the barrier units (8) comprises a fixed shaft (9) fixedly connected to the inner wall of the slow cooling chamber (5), a barrier member (10) is rotatably connected to the surface of the fixed shaft (9), and the barrier member (10) can separate the stainless steel rod (1) from the feed port (7) after rotation, and the barrier member (10) The invention comprises a baffle plate (11) and a movable plate (12) fixedly connected to one side of the baffle plate (11), wherein the baffle plate (11) and the movable plate (12) are perpendicular to each other, a groove (13) is provided at the intersection of the baffle plate (11) and the movable plate (12), a torsion spring (14) is sleeved on the surface of the fixed shaft (9), one end of the torsion spring (14) is fixedly connected to the inner wall of the groove (13), the other end of the torsion spring (14) is fixedly connected to the inner top wall of the slow cooling chamber (5), and a buffer spring is fixedly connected to the lower surface of the movable plate (12). (15), the bottom end of the buffer spring (15) is fixedly connected to a buffer plate (16), the number of the buffer springs (15) is at least two, the blocking plate (11) comprises a shell (19), the inner wall of the shell (19) is slidably connected to a telescopic plate (20), the upper surface of the telescopic plate (20) is fixedly connected to a telescopic spring (21), the top end of the telescopic spring (21) is fixedly connected to the inner top wall of the shell (19), the upper surface of the telescopic plate (20) is fixedly connected to a pull rope (36), the pull rope (36) ) one end away from the telescopic plate (20) passes through the surface of the outer shell (19) and is fixedly connected to the upper surface of the buffer plate (16); the inner top wall of the outer shell (19) is fixedly connected to a first bracket (22); the inner wall of the first bracket (22) is rotatably connected to a first pulley (23); the lower surface of the movable plate (12) is fixedly connected to a second bracket (24); the inner wall of the second bracket (24) is rotatably connected to a second pulley (25); and the pull rope (36) is overlapped on the surfaces of the first pulley (23) and the second pulley (25).

2. A movable slow cooling device for stainless steel rods as claimed in claim 1, characterized in that: An angle is formed between the fixing plate (3) and the horizontal plane, and the degree of the angle is three to five degrees.

3. A movable slow cooling device for stainless steel rods as claimed in claim 1, characterized in that: A discharge port (17) corresponding to the slow cooling chamber (5) is provided on one side of the furnace body (2), and an opening and closing door (18) is rotatably connected to the inner wall of the discharge port (17).

4. A movable stainless steel rod slow cooling device as claimed in claim 1, characterized in that: A protrusion (26) is formed on one side of the furnace body (2), a slider (27) is slidably connected to the inner wall of the protrusion (26), a material receiving plate (28) is fixedly connected to one side of the slider (27), a threaded screw (29) is rotatably connected to the inner bottom wall of the protrusion (26), a threaded hole is formed on the upper surface of the slider (27), and the surface of the threaded screw (29) is threadedly connected to the inner wall of the threaded hole, a motor (30) is fixedly connected to the lower surface of the furnace body (2), an output end of the motor (30) passes through the inner bottom wall of the furnace body (2) and is fixedly connected to the bottom end of the threaded screw (29), and a through hole corresponding to the material receiving plate (28) is formed on the upper surface of the furnace cover (4).

5. A movable stainless steel rod slow cooling device as claimed in claim 4, characterized in that: The upper surface of the material receiving plate (28) is inclined, and a sliding hole is provided on the upper surface of the material receiving plate (28), and a stopper (31) is slidably connected to the inner wall of the sliding hole, and a chamfer is provided at the bottom end of the stopper (31), and a push block (32) is slidably connected to the lower surface of the material receiving plate (28), and an electric push rod (33) is fixedly connected to the lower surface of the material receiving plate (28), and an output end of the electric push rod (33) is fixedly connected to the push block (32).

6. A movable stainless steel rod slow cooling device as claimed in claim 1, characterized in that: The lower surface of the furnace body (2) is fixedly connected to a support leg (34), and the bottom end of the support leg (34) is fixedly connected to a walking wheel (35).

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