Hot-dip galvanizing wire annealing furnace
By designing an automatic unloading system and a hot-dip galvanized line annealing furnace with uniform heat, the risk of high-temperature scalding during material removal is solved, production efficiency and safety are improved, and uniform heating of the winding roller is ensured.
Patent Information
- Application Number
- CN202422651507.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing hot-dip galvanized line annealing furnaces have a risk of high-temperature scalding when collecting materials, and affects production efficiency and equipment utilization.
A hot-dip galvanized wire annealing furnace is designed to automatically unload the material through a mobile seat, an electric telescopic rod and a motor-driven screw system to avoid contact with the high temperature of the operator, and ensure uniform heating of the winding rollers through the rotating disc and bevel gear system.
Automatic unloading is realized, avoiding the risk of high-temperature scalding by operators when collecting materials, improving production efficiency and safety, and ensuring uniform heating of the winding rollers.
Smart Images

Figure CN223292583U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-dip galvanizing line production, in particular to an annealing furnace for a hot-dip galvanizing line. Background Art
[0002] After galvanizing, the hot-dip galvanizing line will produce some stress and grain instability due to the high temperature and rapid cooling during the treatment process. In order to eliminate these stresses and improve the grain structure, the galvanized line needs to be annealed. The hot-dip galvanizing line annealing furnace is the equipment used for this annealing treatment.
[0003] Existing related equipment often requires operators to approach the furnace body to remove the hot-dip galvanizing wire after completing the annealing operation. At this time, the furnace body itself still retains a relatively high temperature. If the material is directly removed, it may cause burns or other physical injuries, which is risky. If the operation is performed after waiting for the furnace body to cool down, it may affect production efficiency and equipment utilization. Therefore, those skilled in the art provide a hot-dip galvanizing wire annealing furnace to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose a hot-dip galvanizing wire annealing furnace, which can remove the processed hot-dip galvanized wire from the furnace body to the outside, thereby preventing the operator from being scalded by the high temperature retained in the furnace body when taking the material, and automatically release the fixed restriction of the winding roller to realize automatic unloading operation, thereby effectively avoiding the risk of the operator touching other components and being scalded when unloading. Finally, by removing the connected winding roller from the rotating disk, the operator has sufficient space when taking the material and will not touch other winding rollers, thereby avoiding injuries and fully protecting the personal safety of the operator.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hot-dip galvanizing wire annealing furnace, comprising a furnace body, a movable seat and a plurality of winding rollers, the rear inner wall of the furnace body being fixedly provided with a heater, the upper end of the movable seat is fixedly connected to a fixed frame at both rear sides, the upper end of the movable seat is fixedly connected to a sealing door at the front side, the opposite sides of the two fixed frames are rotatably connected to a rotating disk, the opposite ends of the two rotating disks are fixedly connected to a plurality of connecting heads, a first movable groove is opened at the lower part of both sides of the furnace body, a first movable screw rod is rotatably connected between the front and rear inner walls of one of the first movable grooves, a first positioning rod is fixedly connected between the front and rear inner walls of the other first movable groove, the outer wall of the first movable screw rod is threadedly sleeved with a first movable slider, the outer wall of the first positioning rod is slidably sleeved with a first positioning slider, and the first movable slider and one side of the first positioning slider are fixedly connected to the connecting frame;
[0006] The transmission mechanism that this sliding part has a hole, and this sliding part has a hole, and this hole is that the sliding part has a bottom end and a bottom end of the sliding part has a spring, and the sliding part has a spring.
[0007] Through the above technical solution, by controlling the first moving screw to rotate, the moving seat is moved, so that the processed hot-dip galvanized wire can be moved out of the furnace body to the outside, thereby preventing the operator from being scalded by the high temperature retained in the furnace body when taking the material, and then by starting the electric telescopic rod, the stop block is controlled to press the corresponding spring block, thereby releasing the fixed restriction of the winding roller at the current position, so that the corresponding winding roller can automatically disengage from between the two rotating disks and fall on the receiving rack for temporary storage, realizing automatic unloading operation, thereby effectively avoiding the risk of the operator touching other components and being scalded when unloading, and finally, by controlling the second moving screw to rotate, the receiving rack is moved, so that the connected winding roller is removed from the rotating disk, so that the operator has sufficient space when taking the material and will not touch other winding rollers, thereby avoiding injuries and fully protecting the personal safety of the operator.
[0008] Furthermore, a transmission groove and a gear groove are opened inside one of the fixed frames, a transmission shaft is rotatably connected between the upper and lower inner walls of the transmission groove, the upper end of the transmission shaft passes through the corresponding fixed frame to the gear groove and is fixedly sleeved with a first bevel gear, one end of the rotating disk near the transmission groove passes through the fixed frame to the gear groove and is fixedly sleeved with a second bevel gear, the first bevel gear and the second bevel gear are meshed, a third motor is fixedly provided inside the movable base near the transmission groove, the output end of the third motor passes through the movable base and the corresponding fixed frame and is fixedly connected to the transmission shaft;
[0009] Through the above technical solution, the transmission shaft is rotated by starting the third motor, and the rotating disk can be rotated through the first bevel gear and the second bevel gear, and then the multiple winding rollers fixed between the two rotating disks can be rotated, so that the heating of each winding roller is more uniform.
[0010] Furthermore, first moving wheels are fixedly connected to the rear of both sides of the lower end of the moving base, and second moving wheels are fixedly connected to the front of both sides of the lower end of the moving base. Sliding grooves are provided on both sides of the inner wall of the lower end of the furnace body, and the two first moving wheels are movably arranged in the corresponding sliding grooves.
[0011] Through the above technical solution, by providing the first moving wheel and the second moving wheel, the movement of the moving base is made smoother and more stable.
[0012] Furthermore, the plurality of spring clamping blocks are all engaged in the corresponding clamping slots, the plurality of clamping slots are all connected to the corresponding movable slots, and the two abutting blocks are both movably arranged in the corresponding movable slots;
[0013] Through the above technical solution, by locking and setting multiple spring blocks in corresponding slots, multiple winding rollers can be fixedly installed between the two rotating disks. At the same time, by setting multiple slots and corresponding movable slots through, and by movably setting two blocks in the corresponding movable slots, when the electric telescopic rod is started, the blocks can smoothly pass through the movable slots and press the corresponding spring blocks to disengage from the corresponding slots. At this time, the fixed restriction on the winding roller at the current position is released, so that the corresponding winding roller can automatically disengage from between the two rotating disks.
[0014] Furthermore, a first motor is fixedly provided on one side of the rear end of the furnace body, and an output end of the first motor passes through the furnace body and is fixedly connected to the first moving screw rod;
[0015] According to the above technical solution, by providing a first motor and fixing the output end of the first motor to the first movable screw rod, the first movable screw rod can be rotated by starting the first motor.
[0016] Furthermore, a second motor is fixedly provided at the front end of the movable base, and an output end of the second motor passes through the movable base and is fixedly connected to the second movable screw rod;
[0017] According to the above technical solution, a second motor is provided and the output end of the second motor is fixedly connected to the second movable screw rod, so that the second movable screw rod can be rotated by starting the second motor.
[0018] Furthermore, the two connecting frames are both fixedly connected to the movable seat, and the second movable slider and the second positioning slider are both fixedly connected to the material receiving frame;
[0019] Through the above technical solution, by fixing the two connecting frames to the movable seat, when the first movable screw rod rotates, the corresponding connecting frame can be moved via the first movable slider and the second movable slider, and then the movable seat can be controlled to move, and by fixing the second movable slider and the second positioning slider to the material receiving frame, when the second movable screw rod rotates, the material receiving frame can be moved via the second movable slider and the second positioning slider, so that the connected winding roller can be moved away from the rotating disk, so that the operator has sufficient space when taking the material and will not touch other winding rollers, thereby avoiding injuries.
[0020] Furthermore, the sealing door and the furnace body are engaged with each other;
[0021] Through the above technical solution, the sealing door and the furnace body are engaged with each other, thereby closing the furnace body and realizing the annealing operation.
[0022] The utility model has the following beneficial effects:
[0023] 1. The utility model proposes a hot-dip galvanizing wire annealing furnace. After annealing is completed, the first motor can be started to control the moving seat to move, so that the processed hot-dip galvanized wire can be moved out of the furnace body to the outside, thereby preventing the operator from being scalded by the high temperature retained in the furnace body when taking the material. Then, by starting the electric telescopic rod, the stop block can smoothly pass through the movable groove and press the corresponding spring block, thereby releasing the fixed restriction of the winding roller at the current position, so that the corresponding winding roller can automatically detach from between the two rotating disks and fall on the receiving rack for temporary storage, realizing automatic unloading operation, thereby effectively avoiding the risk of the operator touching other components and being scalded when unloading.
[0024] 2. The hot-dip galvanizing wire annealing furnace proposed by the utility model can also start the second motor to rotate the second movable screw when taking materials, and the material receiving frame can be moved via the second movable slider and the second positioning slider, so as to move the connected winding roller away from the rotating disk, so that the operator has sufficient space when taking materials and will not touch other winding rollers, thereby avoiding injuries and fully protecting the personal safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an axonometric diagram of a hot dip galvanizing line annealing furnace proposed in the present invention;
[0026] Figure 2 This is a front cross-sectional schematic diagram of a hot-dip galvanizing line annealing furnace proposed by the present invention;
[0027] Figure 3 for Figure 2 A schematic diagram of the structure at point A in the middle;
[0028] Figure 4 This is a side cross-sectional schematic diagram of a hot-dip galvanizing line annealing furnace proposed by the present invention;
[0029] Figure 5 This is a partial top-sectional schematic diagram of a hot-dip galvanizing line annealing furnace proposed by the present invention.
[0030] Legend:
[0031] 1. Furnace body; 2. Moving seat; 3. Heater; 4. Sealing door; 5. Fixed frame; 6. Rotating disk; 7. Connecting head; 8. Winding roller; 9. First moving groove; 10. First moving screw rod; 11. First positioning rod; 12. First moving slider; 13. First positioning slider; 14. Connecting frame; 15. First motor; 16. Electric telescopic rod; 17. Stop block; 18. Movable groove; 19. Reset groove; 20. Spring block; 21. Slot; 22. Material receiving frame; 23. Second moving groove; 24. Second moving screw rod; 25. Second positioning rod; 26. Second moving slider; 27. Second positioning slider; 28. Second motor; 29. First moving wheel; 30. Second moving wheel; 31. Sliding groove; 32. Transmission groove; 33. Transmission shaft; 34. Gear groove; 35. First bevel gear; 36. Second bevel gear; 37. Third motor. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Reference Figure 1-5The utility model provides a specific embodiment: a hot-dip galvanizing wire annealing furnace, comprising a furnace body 1, a movable seat 2 and a plurality of winding rollers 8. A heater 3 is fixedly provided on the inner wall of the rear end of the furnace body 1. Fixed frames 5 are fixedly connected to the rear ends of both sides of the upper end of the movable seat 2. A sealing door 4 is fixedly connected to the front end of the upper end of the movable seat 2. The sealing door 4 and the furnace body 1 are engaged with each other. By engaging the sealing door 4 and the furnace body 1, the furnace body 1 can be closed to achieve annealing operation. The opposite sides of the two fixed frames 5 are rotatably connected to a rotating disk 6. A transmission groove 32 and a gear groove 34 are opened in the interior of one of the fixed frames 5. A transmission shaft 33 is rotatably connected between the upper and lower inner walls of the transmission groove 32. The upper end of the transmission shaft 33 passes through the corresponding fixed frame 5 to the gear groove 34 and is fixed The first bevel gear 35 is fixedly sleeved, and one end of the rotating disk 6 near the transmission groove 32 passes through the fixed frame 5 to the gear groove 34 and is fixedly sleeved with the second bevel gear 36. The first bevel gear 35 and the second bevel gear 36 are meshed. A third motor 37 is fixedly provided inside the mobile seat 2 near the transmission groove 32. The output end of the third motor 37 passes through the mobile seat 2 and the corresponding fixed frame 5 and is fixedly connected to the transmission shaft 33. By starting the third motor 37 to rotate the transmission shaft 33, the rotating disk 6 can be rotated through the first bevel gear 35 and the second bevel gear 36, and then the multiple winding rollers 8 fixed between the two rotating disks 6 can be rotated, so that the heating of each winding roller 8 is more uniform. The opposite end of the two rotating disks 6 is fixedly connected A plurality of connectors 7 are provided, and first movable grooves 9 are provided at the lower parts of both sides of the furnace body 1, wherein a first movable screw rod 10 is rotatably connected between the front and rear inner walls of one of the first movable grooves 9, and a first positioning rod 11 is fixedly connected between the front and rear inner walls of another first movable groove 9, and a first motor 15 is fixedly provided on one side of the rear end of the furnace body 1, and the output end of the first motor 15 passes through the furnace body 1 and is fixedly connected to the first movable screw rod 10. By providing a first motor 15 and fixing the output end of the first motor 15 with the first movable screw rod 10, the first movable screw rod 10 can be rotated by starting the first motor 15, and the outer wall of the first movable screw rod 10 is threadedly sleeved with a first movable slider 12, and the outer wall of the first positioning rod 11 is slidably sleeved with a first positioning slider 13. One side of the first moving slider 12 and the first positioning slider 13 is fixedly connected to a connecting frame 14, and the two connecting frames 14 are fixedly connected to the moving base 2. By fixing the two connecting frames 14 to the moving base 2, when the first moving screw rod 10 rotates, the corresponding connecting frame 14 can be moved via the first moving slider 12 and the second moving slider 26, so as to control the movement of the moving base 2. The rear sides of the lower end of the moving base 2 are fixedly connected to the first moving wheels 29, and the front sides of the lower end of the moving base 2 are fixedly connected to the second moving wheels 30. Sliding grooves 31 are provided on both sides of the inner wall of the lower end of the furnace body 1. The two first moving wheels 29 are movably arranged in the corresponding sliding grooves 31. By providing the first moving wheel 29 and the second moving wheel 30,This makes the movement of the moving base 2 smoother and more stable;
[0034] An electric telescopic rod 16 is fixedly provided on the opposite side of the two fixed frames 5 near the corresponding rotating disk 6, and the output ends of the two electric telescopic rods 16 are fixedly connected to the block 17. A movable groove 18 is provided at the lower part of the opposite end of the two rotating disks 6, and a reset groove 19 is provided at both ends of the multiple winding rollers 8. A spring block 20 is fixedly connected to the inner wall of one side of the multiple reset grooves 19, and a slot 21 is provided at one end of the multiple connecting heads 7. A material receiving frame 22 is provided at the lower end of the winding roller 8 located at the lower part, and a plurality of spring blocks 20 are all engaged in the corresponding slots 21. The multiple slots 21 are all connected to the corresponding movable slots 18. The blocks 17 are all movably arranged in the corresponding movable grooves 18, and the multiple spring blocks 20 are engaged with the corresponding grooves 21, so that the multiple winding rollers 8 can be fixedly installed between the two rotating disks 6. At the same time, the multiple grooves 21 and the corresponding movable grooves 18 are connected, and the two blocks 17 are movably arranged in the corresponding movable grooves 18. When the electric telescopic rod 16 is started, the blocks 17 can smoothly pass through the movable grooves 18 and press the corresponding spring blocks 20 to disengage from the corresponding grooves 21. At this time, the fixed restriction on the winding roller 8 at the current position is released, so that the corresponding winding roller 8 can automatically move from the two rotating disks 6 to the rotating disks 6. The discs 6 are separated from each other, and second moving grooves 23 are provided on both sides of the upper end of the moving seat 2, wherein a second moving screw rod 24 is rotatably connected between the front and rear inner walls of one of the second moving grooves 23, and a second positioning rod 25 is fixedly connected between the front and rear inner walls of the other second moving groove 23. A second motor 28 is fixedly provided at the front end of the moving seat 2, and the output end of the second motor 28 passes through the moving seat 2 and is fixedly connected to the second moving screw rod 24. By providing a second motor 28 and fixing the output end of the second motor 28 to the second moving screw rod 24, the second moving screw rod 24 can be rotated by starting the second motor 28, and the second moving screw rod 24 can be rotated. The outer wall of 24 is threadedly sleeved with a second movable slider 26, and the outer wall of the second positioning rod 25 is slidably sleeved with a second positioning slider 27. The second movable slider 26 and the second positioning slider 27 are both fixedly connected to the material receiving rack 22. By fixing the second movable slider 26 and the second positioning slider 27 to the material receiving rack 22, when the second movable screw rod 24 rotates, the material receiving rack 22 can be moved via the second movable slider 26 and the second positioning slider 27, so that the connected winding roller 8 can be removed from the rotating disk 6, so that the operator has sufficient space when taking the material and will not touch other winding rollers 8, thereby avoiding injuries.
[0035] Working principle: During annealing treatment, the transmission shaft 33 can be rotated by starting the third motor 37, and the rotating disk 6 can be rotated through the first bevel gear 35 and the second bevel gear 36, so that the multiple winding rollers 8 fixed between the two rotating disks 6 can be rotated, so that the heating of each winding roller 8 is more uniform. When annealing is completed, the first moving screw 10 can be rotated by starting the first motor 15, and the corresponding connecting frame 14 can be moved through the first moving slider 12 and the second moving slider 26, so that the moving seat 2 can be controlled to move, so that the treated hot-dip galvanized wire can be moved out of the furnace body 1 to the outside, thereby preventing the operator from being burned by the high temperature retained in the furnace body 1 when taking the material. Then, by starting the electric telescopic rod 16, the block 17 can smoothly pass through the movable groove 18 and press the corresponding spring block 20 , thereby making it disengage from the corresponding card slot 21, thereby releasing the fixed restriction of the winding roller 8 at the current position, and then the corresponding winding roller 8 can automatically disengage from between the two rotating disks 6 and fall on the receiving rack 22 for temporary storage, realizing automatic unloading operation, which can effectively avoid the risk of the operator touching other components and being burned when unloading. At the same time, by starting the second motor 28 to make the second moving screw rod 24 rotate, the second moving slider 26 and the second positioning slider 27 can make the receiving rack 22 move, so as to remove the connected winding roller 8 from the rotating disk 6, so that the operator has sufficient space and will not touch other winding rollers 8 when taking materials, avoiding collisions. Subsequently, other winding rollers 8 only need to control the rotation of the rotating disk 6 and adjust the position of the winding roller 8 to repeat the above operations to complete the unloading and taking operations.
[0036] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A hot dip galvanizing wire annealing furnace, comprising a furnace body (1), a movable seat (2) and a plurality of winding rollers (8), characterized in that: A heater (3) is fixedly provided on the inner wall at the rear end of the furnace body (1); fixed frames (5) are fixedly connected to the rear ends of both sides of the upper end of the movable seat (2); a sealing door (4) is fixedly connected to the front end of the upper end of the movable seat (2); opposite sides of the two fixed frames (5) are rotatably connected to rotating disks (6); opposite ends of the two rotating disks (6) are fixedly connected to a plurality of connectors (7); first movable grooves (9) are provided at the lower ends of both sides of the furnace body (1); a first movable screw rod (10) is rotatably connected between the front and rear inner walls of one of the first movable grooves (9); a first positioning rod (11) is fixedly connected between the front and rear inner walls of the other first movable groove (9); a first movable slider (12) is threadedly sleeved on the outer wall of the first movable screw rod (10); a first positioning slider (13) is slidably sleeved on the outer wall of the first positioning rod (11); and one side of the first movable slider (12) and the first positioning slider (13) are fixedly connected to a connecting frame (14); An electric telescopic rod (16) is fixedly provided on the opposite side of the two fixing frames (5) near the corresponding rotating disk (6), and the output ends of the two electric telescopic rods (16) are fixedly connected to a stop block (17). A movable groove (18) is provided at the lower part of the opposite end of the two rotating disks (6). A reset groove (19) is provided at both ends of the plurality of winding rollers (8), and a spring block (20) is fixedly connected to the inner wall of one side of the plurality of reset grooves (19). A card slot (21) is provided at one end of the plurality of connectors (7) and is located at the lower part. A material receiving frame (22) is provided at the lower end of the winding roller (8), and second moving grooves (23) are provided on both sides of the upper end of the moving seat (2), wherein a second moving screw rod (24) is rotatably connected between the front and rear inner walls of one of the second moving grooves (23), and a second positioning rod (25) is fixedly connected between the front and rear inner walls of the other second moving groove (23), a second moving slider (26) is threadedly sleeved on the outer wall of the second moving screw rod (24), and a second positioning slider (27) is slidably sleeved on the outer wall of the second positioning rod (25).
2. The hot-dip galvanizing line annealing furnace according to claim 1, characterized in that: A transmission groove (32) and a gear groove (34) are provided inside one of the fixed frames (5); a transmission shaft (33) is rotatably connected between the upper and lower inner walls of the transmission groove (32); the upper end of the transmission shaft (33) passes through the corresponding fixed frame (5) to the gear groove (34) and is fixedly sleeved with a first bevel gear (35); one end of the rotating disk (6) near the transmission groove (32) passes through the fixed frame (5) to the gear groove (34) and is fixedly sleeved with a second bevel gear (36); the first bevel gear (35) and the second bevel gear (36) are meshed; a third motor (37) is fixedly provided inside the movable seat (2) near the transmission groove (32); the output end of the third motor (37) passes through the movable seat (2) and the corresponding fixed frame (5) and is fixedly connected to the transmission shaft (33).
3. The hot-dip galvanizing line annealing furnace according to claim 1, characterized in that: The rear portions of both sides of the lower end of the movable seat (2) are fixedly connected to first movable wheels (29), the front portions of both sides of the lower end of the movable seat (2) are fixedly connected to second movable wheels (30), and sliding grooves (31) are provided on both sides of the inner wall of the lower end of the furnace body (1), and the two first movable wheels (29) are movably arranged in the corresponding sliding grooves (31).
4. The hot-dip galvanizing line annealing furnace according to claim 1, characterized in that: The plurality of spring clamping blocks (20) are all clamped and arranged in the corresponding clamping slots (21), the plurality of clamping slots (21) are all connected to the corresponding movable slots (18), and the two abutting blocks (17) are both movably arranged in the corresponding movable slots (18).
5. The hot dip galvanizing line annealing furnace according to claim 1, characterized in that: A first motor (15) is fixedly provided on one side of the rear end of the furnace body (1), and an output end of the first motor (15) passes through the furnace body (1) and is fixedly connected to the first moving screw rod (10).
6. The hot dip galvanizing line annealing furnace according to claim 1, characterized in that: A second motor (28) is fixedly provided at the front end of the movable seat (2), and an output end of the second motor (28) passes through the movable seat (2) and is fixedly connected to the second movable screw rod (24).
7. The hot dip galvanizing line annealing furnace according to claim 1, characterized in that: The two connecting frames (14) are both fixedly connected to the movable seat (2), and the second movable slider (26) and the second positioning slider (27) are both fixedly connected to the material receiving frame (22).
8. The hot dip galvanizing line annealing furnace according to claim 1, characterized in that: The sealing door (4) and the furnace body (1) are engaged with each other.