Movable lifting appliance for metal smelting and calendering hot-rolled coil plate
By designing mobile spreaders with supporting columns, motors, worms, worm gears and eccentric wheels, the problem that traditional spreaders cannot adapt to rolling plates of different sizes is solved, and flexible adjustment of spreader height and stable clamping of rolling plates are achieved, which improves safety and operation convenience.
Patent Information
- Application Number
- CN202422779798.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The transportation height of traditional spreaders is fixed and cannot adapt to different sizes of rolled plates, resulting in the transportation height being too low and easily accidents or too high affecting subsequent work.
A moving spreader including support columns, motors, worms, worm gears, transmission shafts, eccentric wheels and slide rods is designed. The worm and worm gear drive the transmission shafts through the motor drive, and the eccentric wheel slide rods are lifted and lowered. Combined with the motor two-drive rotary shafts and bevel gears, the forward and reverse screws are driven, so as to adjust the height of the spreader and stabilize the clamping of the roll plate.
It realizes flexible adjustment of the height of the spreader, prevents the harm of too low height during transportation, and maintains the stability of the rolling plate during transportation, improving safety and operation convenience.
Smart Images
Figure CN223304024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-rolled coil production, in particular to a mobile hanger for metal smelting and rolling hot-rolled coils. Background Art
[0002] Hot-rolled coil, produced by smelting and rolling, is a key product in the steel industry. It is manufactured through a series of processes, including smelting, refining, continuous casting, hot rolling, and coiling. It exhibits excellent workability, high strength, and high dimensional accuracy. Freshly rolled hot-rolled coils must be hoisted from the production line to cooling areas, inspection areas, or warehouses for storage to ensure smooth production.
[0003] A mobile hoist is needed to transport hot-rolled coils, but the traditional hoist has a fixed transport height and cannot adapt to coils of different sizes. If the transport height is too low, injuries may occur easily, and if the transport height is too high, subsequent work will be inconvenient. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a mobile hoist for metal smelting, rolling and hot-rolling coils, aiming to improve the problems that traditional hoists cannot adapt to coils of different sizes, injury accidents may easily occur if the transportation height is too low, and subsequent work is inconvenient if the transportation height is too high.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] The outer wall of the sliding rod is fixedly connected to the connecting frame, and the outer wall of the sliding rod is slidably connected to the inner wall of the supporting column.
[0007] Preferably, the moving assembly includes an electric slide rail, the lower surface of which is fixedly connected to the upper surface of the sliding column, the outer wall of the electric slide rail is slidably connected to a slider, and the lower surface of the slider is fixedly connected to the upper surface of the fixing frame.
[0008] Preferably, the lower surface of the fixing frame is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the rotating shaft.
[0009] Preferably, the outer wall of the rotating shaft is rotatably connected to a support plate, the upper surface of the support plate is fixedly connected to the lower surface of the fixing frame, and the outer wall of the rotating shaft is fixedly connected to a bevel gear 1.
[0010] Preferably, a limiting groove is provided on the lower surface of the fixing frame, a sliding arm is slidably connected to the lower surface of the fixing frame, an upper surface of the sliding arm is slidably connected to the inside of the limiting groove, and the internal thread of the sliding arm is connected to forward and reverse screw rods.
[0011] Preferably, one end of the forward and reverse screw rods is rotatably connected to a fixing plate 1, and the upper surface of the fixing plate 1 is fixedly connected to the lower surface of the fixing frame.
[0012] Preferably, the other end of the forward and reverse screw rods is fixedly connected to a second bevel gear, and the outer wall of the second bevel gear is meshedly connected to the outer wall of the first bevel gear.
[0013] Preferably, the outer wall of the bevel gear 2 is rotatably connected to a fixing plate 2, and the upper surface of the fixing plate 2 is fixedly connected to the lower surface of the fixing frame.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by starting the motor to drive the worm to rotate, the worm drives the transmission shaft to rotate through the worm gear, the transmission shaft drives the connecting frame to rise and fall through the eccentric wheel, and the connecting frame drives the sliding column to rise and fall, so as to adjust the height of the transportation, prevent the transportation height from being too low to cause harm, and also prevent the transportation from being too high to affect subsequent work.
[0016] 2. In the present invention, the rotating shaft is driven to rotate by motor 2, the rotating shaft drives bevel gear 2 to rotate through bevel gear 1, bevel gear 2 drives the forward and reverse screws to rotate, and the forward and reverse screws clamp the roll plate through the sliding arm to ensure that the roll plate remains stable during transportation, thereby improving the stability of transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of a mobile hanger for metal smelting, rolling and hot-rolling coils proposed in the utility model;
[0018] Figure 2 This is a schematic diagram of the combined structure of the sliding rod and connecting frame of a mobile hanger for metal smelting, rolling and hot rolling coils proposed in the utility model;
[0019] Figure 3 This is a schematic diagram of the structural combination of a rotating shaft and a bevel gear of a mobile hanger for metal smelting, rolling and hot rolling coils proposed in the utility model;
[0020] Figure 4The utility model provides a schematic diagram of the local structure of the fixed frame of a mobile hanger for metal smelting, rolling and hot rolling coils.
[0021] Legend:
[0022] 1. Support column; 2. Fixed frame; 3. Motor 1; 4. Worm; 5. Worm gear; 6. Drive shaft; 7. Eccentric; 8. Slide groove; 9. Slide rod; 10. Connecting frame; 11. Sliding column; 12. Motor 2; 13. Rotating shaft; 14. Support plate; 15. Bevel gear 1; 16. Limiting groove; 17. Sliding arm; 18. Forward and reverse screw; 19. Fixed plate 1; 20. Bevel gear 2; 21. Fixed plate 2; 22. Electric slide rail; 23. Slider. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figure 1 and Figure 2 The utility model provides an embodiment of a mobile hanger for metal smelting, rolling and hot-rolled coils, comprising a support column 1 and a fixed frame 2. The outer wall of the support column 1 is fixedly connected to a motor 3, and the output end of the motor 3 is fixedly connected to a worm 4. The outer wall of the worm 4 is meshed with a worm gear 5. The inside of the worm gear 5 is fixedly connected to a transmission shaft 6. The outer wall of the transmission shaft 6 is rotatably connected to the inside of the support column 1, and the outer wall of the transmission shaft 6 is fixedly connected to an eccentric wheel 7. The outer wall of the eccentric wheel 7 is provided with a slide groove 8. The inside of the eccentric wheel 7 is slidably connected to a slide rod 9. The outer wall of the slide rod 9 is slidably connected to the inside of the slide groove 8. The outer wall of the slide rod 9 is fixedly connected to a connecting frame 10, and the outer wall of the connecting frame 10 is fixedly connected to a sliding column 11. The lower outer wall of the sliding column 11 is slidably connected to the inside of the support column 1, and a moving component is provided on the upper surface of the sliding column 11. The moving component is used to move the rolled hot-rolled coil.
[0025] Specifically, the starting motor 3 drives the worm 4 to rotate, the worm 4 drives the transmission shaft 6 to rotate through the worm gear 5, the support column 1 supports the transmission shaft 6 to rotate, the transmission shaft 6 drives the eccentric wheel 7 to rotate, and when the eccentric wheel 7 rotates, the slide rod 9 slides inside the slide groove 8. The outer wall of the slide rod 9 is provided with a circular protrusion to prevent the slide rod 9 from deviating and falling out. The slide rod 9 drives the sliding column 11 to rise and fall through the connecting frame 10, and the support column 1 supports the sliding column 11 to rise and fall and slide. The sliding column 11 drives the electric slide rail 22 to rise and fall, thereby driving the rolling plate to rise and fall.
[0026] Reference Figure 1 The moving component includes an electric slide rail 22, the lower surface of the electric slide rail 22 is fixedly connected to the upper surface of the sliding column 11, the outer wall of the electric slide rail 22 is slidably connected to a slider 23, and the lower surface of the slider 23 is fixedly connected to the upper surface of the fixed frame 2.
[0027] Specifically, the electric slide rail 22 can push the slider 23 to move, and the slider 23 drives the rolling plate to move.
[0028] Reference Figure 1 、 Figure 3 and Figure 4 The lower surface of the fixed frame 2 is fixedly connected to the motor 2 12, and the output end of the motor 2 12 is fixedly connected to the rotating shaft 13; the outer wall of the rotating shaft 13 is rotatably connected to the support plate 14, the upper surface of the support plate 14 is fixedly connected to the lower surface of the fixed frame 2, and the outer wall of the rotating shaft 13 is fixedly connected to the bevel gear 15; the lower surface of the fixed frame 2 is provided with a limiting slot 16, the lower surface of the fixed frame 2 is slidably connected to the sliding arm 17, the upper surface of the sliding arm 17 is slidably connected to the inside of the limiting slot 16, and the internal thread of the sliding arm 17 is connected to the positive and negative screw rods 18; one end of the positive and negative screw rods 18 is rotatably connected to the fixing plate 19, and the upper surface of the fixing plate 19 is fixedly connected to the lower surface of the fixed frame 2; the other end of the positive and negative screw rods 18 is fixedly connected to the bevel gear 20, and the outer wall of the bevel gear 20 is meshed with the outer wall of the bevel gear 15; the outer wall of the bevel gear 20 is rotatably connected to the fixing plate 21, and the upper surface of the fixing plate 21 is fixedly connected to the lower surface of the fixed frame 2.
[0029] Specifically, the fixed frame 2 supports the sliding arm 17 to slide. Four sliding arms 17 are provided on the lower side of the fixed frame 2, which are threadedly connected to the forward and reverse screw rods 18 in pairs. The starting motor 2 12 drives the rotating shaft 13 at the output end to rotate. The support plate 14 supports the rotating shaft 13 to rotate. The rotating shaft 13 simultaneously drives the two bevel gears 15 to rotate. The bevel gear 15 drives the bevel gear 2 20 on both sides to rotate. The fixed plate 2 21 supports the bevel gear 20 to rotate. The fixed plate 2 21 drives the forward and reverse screw rods 18 to rotate. The fixed plate 1 19 supports the forward and reverse screw rods 18 to rotate. The forward and reverse screw rods 18 drive a group of sliding arms 17 to slide relative to each other, and the sliding arms 17 slide to clamp the rolling plate.
[0030] Working principle: When the mobile spreader is used, the starting motor 1 3 drives the worm 4 at the output end to rotate, the worm 4 drives the worm wheel 5 to rotate, the transmission shaft 6 passes through the support column 1, one end of the transmission shaft 6 is connected to the worm wheel 5, and the other end of the transmission shaft 6 is connected to the eccentric wheel 7. The worm wheel 5 drives the eccentric wheel 7 to rotate through the transmission shaft 6, and the eccentric wheel 7 drives the slide rod 9 to slide through the slide groove 8. The slide rod 9 drives the sliding column 11 to rise and fall through the connecting frame 10. The outer wall of the sliding column 11 rises and falls inside the support column 1, thereby adjusting the height of the electric slide rail 22, and then the output end shaft 13 is driven by the starting motor 2 12. Rotation, two sets of bevel gears 15 are provided on the outer wall of the rotating shaft 13, and the rotating shaft 13 drives the bevel gear 2 20 to rotate through the bevel gear 15, and the bevel gear 2 20 drives the forward and reverse screw rods 18 to rotate, and the forward and reverse screw rods 18 drive the sliding arms 17 on both sides to slide relative to each other, and the sliding arms 17 slide inside the limit groove 16, and the sliding arms 17 clamp the roll plate. After clamping, the roll plate is driven to move by sliding the slider 23 on the outer wall of the electric slide rail 22. The mobile sling can not only adjust the height of transportation, which is convenient for subsequent work operations, but also keep the roll plate stable during transportation and improve safety.
[0031] Finally, it should be noted that the above is only a preferred embodiment 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 embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments 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 mobile hanger for metal smelting, rolling and hot rolling coils, comprising a support column (1) and a fixed frame (2), characterized in that: The outer wall of the support column (1) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a worm (4), the outer wall of the worm (4) is meshedly connected to a worm wheel (5), the interior of the worm wheel (5) is fixedly connected to a transmission shaft (6), the outer wall of the transmission shaft (6) is rotatably connected to the interior of the support column (1), the outer wall of the transmission shaft (6) is fixedly connected to an eccentric wheel (7), the outer wall of the eccentric wheel (7) is provided with a slide groove (8), the interior of the eccentric wheel (7) is slidably connected to a slide rod (9), the outer wall of the slide rod (9) is slidably connected to the interior of the slide groove (8), the outer wall of the slide rod (9) is fixedly connected to a connecting frame (10), the outer wall of the connecting frame (10) is fixedly connected to a sliding column (11), the lower outer wall of the sliding column (11) is slidably connected to the interior of the support column (1), and the upper surface of the sliding column (11) is provided with a moving component, and the moving component is used to move the rolled hot-rolled coil.
2. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 1, characterized in that: The moving assembly comprises an electric slide rail (22), the lower surface of the electric slide rail (22) is fixedly connected to the upper surface of the sliding column (11), the outer wall of the electric slide rail (22) is slidably connected to a slider (23), and the lower surface of the slider (23) is fixedly connected to the upper surface of the fixed frame (2).
3. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 1, characterized in that: The lower surface of the fixing frame (2) is fixedly connected to a second motor (12), and the output end of the second motor (12) is fixedly connected to a rotating shaft (13).
4. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 3, characterized in that: The outer wall of the rotating shaft (13) is rotatably connected to a support plate (14), the upper surface of the support plate (14) is fixedly connected to the lower surface of the fixing frame (2), and the outer wall of the rotating shaft (13) is fixedly connected to a bevel gear 1 (15).
5. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 1, characterized in that: A limiting groove (16) is provided on the lower surface of the fixing frame (2), a sliding arm (17) is slidably connected to the lower surface of the fixing frame (2), an upper surface of the sliding arm (17) is slidably connected to the interior of the limiting groove (16), and the interior of the sliding arm (17) is threadedly connected to a forward and reverse screw rod (18).
6. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 5, characterized in that: One end of the forward and reverse screw rod (18) is rotatably connected to a fixing plate (19), and the upper surface of the fixing plate (19) is fixedly connected to the lower surface of the fixing frame (2).
7. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 5, characterized in that: The other end of the forward and reverse screw rod (18) is fixedly connected to a second bevel gear (20), and the outer wall of the second bevel gear (20) is meshedly connected to the outer wall of the first bevel gear (15).
8. The mobile hanger for metal smelting, rolling and hot rolling coil according to claim 7, characterized in that: The outer wall of the second bevel gear (20) is rotatably connected to a second fixing plate (21), and the upper surface of the second fixing plate (21) is fixedly connected to the lower surface of the fixing frame (2).