Magnesium alloy coiled plate hot rolling equipment
By introducing an adjustable angle spraying can and automatic shearing device into the hot rolling equipment of magnesium alloy rolling equipment, the problem of poor scale removal effect in traditional equipment is solved, and the thorough removal of the surface oxide layer of magnesium alloy ingots and the improvement of processing efficiency is achieved.
Patent Information
- Application Number
- CN202422589740.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In traditional magnesium alloy rolling equipment, the "descale" with fixed angles is poor, resulting in incomplete removal of the oxide layer and prone to defects such as pits and pits.
A magnesium alloy rolling equipment that can adjust the angle of the spray can is designed. The gear transmission mechanism is driven by the hydraulic system to adjust the angle of the spray can be adjusted, and is equipped with an upper and lower cutting knife to automatically cut the magnesium alloy ingot to improve the scale descaling effect and processing efficiency.
The effective removal of the surface oxide layer of magnesium alloy ingot is achieved, reducing pitting and pit defects, and improving processing quality and efficiency.
Smart Images
Figure CN223250239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metallurgy, in particular to magnesium alloy coil hot rolling equipment. Background Art
[0002] Magnesium alloy coil is an alloy plate composed of magnesium as the base and other elements added, and is supplied in coil form. Magnesium and other alloy elements (such as aluminum, zinc, manganese, etc.) are added to the furnace in a certain ratio for smelting, and then rolled and coiled. A magnesium alloy coil hot rolling equipment is used in the processing and manufacturing of magnesium alloy coil.
[0003] A type of hot rolling equipment for magnesium alloy coils rotates the rollers driven by a transmission system, and the friction between the rollers and the magnesium alloy ingot is used to bite and roll it. Before rolling the magnesium alloy ingot, the surface of the magnesium alloy ingot needs to be "descaled" by pickling to remove the surface oxide layer. However, the flushing angle of traditional equipment is fixed, and the "descaling" effect is not good. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a magnesium alloy coil hot rolling equipment, which aims to improve the problem of poor "descaling" effect caused by the inability to adjust the angle.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting strip.
[0007] Preferably, the support assembly includes a support column, the lower surface of the support column is fixedly connected to the upper surface of the base, the upper surface of the base is fixedly connected to a slotted column, and the outer wall of the slotted column is fixedly connected to a crossbeam.
[0008] Preferably, the upper surface of the support column is fixedly connected to a second hydraulic cylinder, the output end of the second hydraulic cylinder is fixedly connected to a second rack, and the upper surface of the second rack is meshedly connected to a second gear.
[0009] Preferably, the interior of the second gear is fixedly connected to a second rotating shaft, the outer wall of the second rotating shaft is rotatably connected to the outer wall of the slotted column, and the outer wall of the second rotating shaft is fixedly connected to a turntable.
[0010] Preferably, the rear outer wall of the turntable is rotatably connected to a rocker arm 1, the outer wall of the rocker arm 1 is rotatably connected to a slider 1, the outer wall of the slider 1 is slidably connected to the upper outer wall of the slotted column, and the outer wall of the slider 1 is fixedly connected to an upper cutter.
[0011] Preferably, the front outer wall of the turntable is rotatably connected to a second rocker.
[0012] Preferably, the outer wall of the rocker arm 2 is rotatably connected to the slider 2, the outer wall of the slider 2 is slidably connected to the lower outer wall of the slotted column, and the outer wall of the slider 2 is fixedly connected to the lower cutting knife.
[0013] Preferably, the outer wall of the second rack is fixedly connected to a fixing rod, and the lower surfaces of the second rack and the fixing rod are both slidably connected to the upper surface of the beam.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by starting the hydraulic cylinder, the rack at the output end is driven to slide, the rack drives the gear to rotate, the gear drives the first bevel gear to rotate through the transmission shaft, and the first bevel gear drives the watering can to rotate through the second bevel gear, so as to adjust the angle of the watering can, improve the "descaling" effect, reduce the interference of the oxide layer, and avoid defects such as pitting and pits.
[0016] 2. In the present invention, by starting hydraulic cylinder 2, rack 2 is driven to slide, rack 2 drives gear 2 to rotate, gear 2 drives shaft 2 to rotate, shaft 2 drives turntable to rotate, turntable drives slider 1 to descend through rocker 1, and at the same time drives slider 2 to rise through rocker 2, so that the upper and lower cutters can cut the magnesium alloy ingot, which is convenient for subsequent rolling and movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of a magnesium alloy coil hot rolling equipment proposed in the present utility model;
[0018] Figure 2 This is a schematic diagram of a spray pot for magnesium alloy coil hot rolling equipment proposed in the present invention;
[0019] Figure 3 This is a schematic diagram of rack 2 of a magnesium alloy coil hot rolling equipment proposed in the present invention.
[0020] Legend:
[0021] 1. Base; 2. Bracket; 3. Hydraulic cylinder 1; 4. Rack 1; 5. Connecting rod; 6. Slide rail; 7. Gear 1; 8. Drive shaft; 9. First bevel gear; 10. Second bevel gear; 11. Rotating shaft 1; 12. Sprayer; 13. Support column; 14. Slotted column; 15. Crossbeam; 16. Hydraulic cylinder 2; 17. Rack 2; 18. Gear 2; 19. Rotating shaft 2; 20. Turntable; 21. Rocker 1; 22. Slider 1; 23. Upper cutter; 24. Rocker 2; 25. Slider 2; 26. Lower cutter; 27. Fixing rod. DETAILED DESCRIPTION
[0022] 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.
[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment of a magnesium alloy coil hot rolling equipment, including a base 1, the outer wall of the base 1 is fixedly connected to a bracket 2, the upper surface of the base 1 is fixedly connected to a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected to a rack 4, the outer wall of the rack 4 is fixedly connected to a connecting rod 5, the lower surface of the connecting rod 5 is slidably connected to a slide rail 6, the lower surface of the slide rail 6 is fixedly connected to the upper surface of the bracket 2, the outer wall of the rack 4 is meshed with a gear 7, the inside of the gear 7 is fixedly connected to a transmission shaft 8, the outer wall of the transmission shaft 8 is rotatably connected to the inside of the bracket 2, the bottom end of the transmission shaft 8 is fixedly connected to a first bevel gear 9, the outer wall of the first bevel gear 9 is meshed with a second bevel gear 10, the inside of the second bevel gear 10 is fixedly connected to a rotating shaft 11, one end of the rotating shaft 11 is rotatably connected to the outer wall of the bracket 2, and the other end of the rotating shaft 11 is fixedly connected to a watering can 12. A support assembly is provided on the upper surface of the base 1, and the support assembly is used to support the shearing parts.
[0024] Specifically, the base 1 supports the hydraulic cylinder 3, and the hydraulic cylinder 3 is started to drive the rack 4 at the output end to slide, and multiple racks 4 are connected through the connecting rod 5, and at the same time drive multiple racks 4 to slide, the slide rail 6 supports the connecting rod 5 to slide, and the sliding of the rack 4 drives the gear 7 to rotate, and the gear 7 drives the first bevel gear 9 to rotate through the transmission shaft 8, the bracket 2 supports the transmission shaft 8 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, and the second bevel gear 10 drives the spray pot 12 to rotate through the rotating shaft 11, the bracket 2 supports the rotating shaft 11 to rotate, and the spray pot 12 rotates to flush the magnesium alloy ingot at different angles.
[0025] Reference Figure 1 and Figure 3 The support assembly includes a support column 13, the lower surface of the support column 13 is fixedly connected to the upper surface of the base 1, the upper surface of the base 1 is fixedly connected to a slotted column 14, and the outer wall of the slotted column 14 is fixedly connected to a beam 15.
[0026] Specifically, the support column 13 supports the second hydraulic cylinder 16, and two slotted columns 14 are provided on both sides of the base 1. The upper and lower outer walls of the slotted columns 14 are provided with sliding grooves, and the crossbeam 15 supports the second rack 17 and the fixed rod 27 to slide.
[0027] Reference Figure 1 and Figure 3 The upper surface of the support column 13 is fixedly connected to a hydraulic cylinder 2 16, the output end of the hydraulic cylinder 2 16 is fixedly connected to a rack 2 17, the upper surface of the rack 2 17 is meshed with a gear 2 18, the interior of the gear 2 18 is fixedly connected to a rotating shaft 2 19, the outer wall of the rotating shaft 2 19 is rotatably connected to the outer wall of the slotted column 14, the outer wall of the rotating shaft 2 19 is fixedly connected to a turntable 20, the rear outer wall of the turntable 20 is rotatably connected to a rocker 1 21, the outer wall of the rocker 1 21 is rotatably connected to a slider 1 22, and the outer wall of the slider 1 22 The outer wall is slidably connected to the upper outer wall of the slotted column 14, the outer wall of the slider 1 22 is fixedly connected to the upper cutter 23, the front outer wall of the turntable 20 is rotatably connected to the rocker 2 24, the outer wall of the rocker 24 is rotatably connected to the slider 2 25, the outer wall of the slider 2 25 is slidably connected to the lower outer wall of the slotted column 14, the outer wall of the slider 2 25 is fixedly connected to the lower cutter 26, the outer wall of the rack 2 17 is fixedly connected to the fixing rod 27, and the lower surfaces of the rack 2 17 and the fixing rod 27 are both slidably connected to the upper surface of the beam 15.
[0028] Specifically, the hydraulic cylinder 2 16 is started to drive the rack 2 17 at the output end to slide. The rack 2 17 is connected to both ends of the fixed rod 27. The rack 2 17 drives the gear 2 18 to rotate. The gear 2 18 drives the turntable 20 to rotate through the rotating shaft 2 19. The slotted column 14 supports the rotating shaft 2 19 to rotate. The turntable 20 drives the rear rocker 1 21 to rotate. The rocker 1 21 drives the slider 1 22 to slide. The slider 1 22 slides on the upper outer wall of the slotted column 14. The turntable 20 drives the front rocker 24 to rotate. The rocker 24 drives the slider 2 25 to slide. The slider 2 25 slides on the lower outer wall of the slotted column 14. The upper cutter 23 and the lower cutter 26 are driven to move relative to each other through the rocker 1 21 and the rocker 2 24 respectively, thereby cutting the magnesium alloy ingot in the middle.
[0029] Working principle: When using this equipment, the hydraulic cylinder 13 is started to drive the rack 14 at the output end to slide, the rack 14 drives the gear 17 to rotate, the gear 17 drives the first bevel gear 9 to rotate through the transmission shaft 8, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the spray pot 12 to rotate through the rotating shaft 11, the spray pot 12 rotates to adjust the flushing angle, the magnesium alloy ingot to be rolled needs to be cut first, the hydraulic cylinder 2 16 is started to drive the rack 2 17 at the output end to slide, the rack 2 17 drives the gear 2 18 to rotate Gear 2 18 drives the turntable 20 to rotate through the rotating shaft 2 19, and the turntable 20 drives the rocker 1 21 on the rear side to rotate, and the rocker 1 21 drives the slider 1 22 to rise and fall, thereby driving the upper cutter 23 to rise and fall, and the turntable 20 simultaneously drives the front rocker 2 24 to rotate, and the rocker 24 drives the slider 2 25 to rise and fall, and the slider 25 drives the lower cutter 26 to rise and fall, and the upper cutter 23 and the lower cutter 26 slide relative to each other to cut the magnesium alloy ingot. The device can not only adjust the pickling angle to remove the oxide layer, but also automatically cut the magnesium alloy ingot for subsequent processing.
[0030] 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 magnesium alloy coil hot rolling equipment, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to a bracket (2), the upper surface of the base (1) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a rack (4), the outer wall of the rack (4) is fixedly connected to a connecting rod (5), the lower surface of the connecting rod (5) is slidably connected to a slide rail (6), the lower surface of the slide rail (6) is fixedly connected to the upper surface of the bracket (2), the outer wall of the rack (4) is meshedly connected to a gear (7), the interior of the gear (7) is fixedly connected to a transmission shaft (8), and the The outer wall of the transmission shaft (8) is rotatably connected to the inside of the bracket (2), the bottom end of the transmission shaft (8) is fixedly connected to a first bevel gear (9), the outer wall of the first bevel gear (9) is meshedly connected to a second bevel gear (10), the inside of the second bevel gear (10) is fixedly connected to a rotating shaft (11), one end of the rotating shaft (11) is rotatably connected to the outer wall of the bracket (2), and the other end of the rotating shaft (11) is fixedly connected to a watering can (12), and a support assembly is provided on the upper surface of the base (1), and the support assembly is used to support the shearing parts.
2. The magnesium alloy coil hot rolling equipment according to claim 1, characterized in that: The support assembly comprises a support column (13), the lower surface of the support column (13) is fixedly connected to the upper surface of the base (1), the upper surface of the base (1) is fixedly connected to a slotted column (14), and the outer wall of the slotted column (14) is fixedly connected to a crossbeam (15).
3. The magnesium alloy coil hot rolling equipment according to claim 2, characterized in that: The upper surface of the support column (13) is fixedly connected to a second hydraulic cylinder (16), the output end of the second hydraulic cylinder (16) is fixedly connected to a second rack (17), and the upper surface of the second rack (17) is meshedly connected to a second gear (18).
4. The magnesium alloy coil hot rolling equipment according to claim 3, characterized in that: The interior of the second gear (18) is fixedly connected to the second rotating shaft (19), the outer wall of the second rotating shaft (19) is rotatably connected to the outer wall of the slotted column (14), and the outer wall of the second rotating shaft (19) is fixedly connected to the turntable (20).
5. The magnesium alloy coil hot rolling equipment according to claim 4, characterized in that: The rear outer wall of the turntable (20) is rotatably connected to a rocker arm (21), the outer wall of the rocker arm (21) is rotatably connected to a slider (22), the outer wall of the slider (22) is slidably connected to the upper outer wall of the slotted column (14), and the outer wall of the slider (22) is fixedly connected to an upper cutter (23).
6. The magnesium alloy coil hot rolling equipment according to claim 4, characterized in that: The front outer wall of the turntable (20) is rotatably connected to a second rocker (24).
7. The magnesium alloy coil hot rolling equipment according to claim 6, characterized in that: The outer wall of the rocker arm 2 (24) is rotatably connected to the slider 2 (25), the outer wall of the slider 2 (25) is slidably connected to the lower outer wall of the slotted column (14), and the outer wall of the slider 2 (25) is fixedly connected to the lower cutting knife (26).
8. The magnesium alloy coil hot rolling equipment according to claim 3, characterized in that: The outer wall of the second rack (17) is fixedly connected with a fixing rod (27), and the lower surfaces of the second rack (17) and the fixing rod (27) are both slidably connected to the upper surface of the crossbeam (15).