Casting nozzle of inclined casting and rolling machine for producing aluminum plate
By introducing a baffle structure into the casting nozzle, the problem of uneven aluminum flow was solved, the uniformity of aluminum plate thickness and surface smoothness were improved, and the processing quality of aluminum plate was enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional inclined casting and rolling mills lack flow turbulence control at the casting nozzle, resulting in uneven aluminum flow, which affects the uniformity of aluminum plate thickness and processing quality.
Design a casting nozzle structure with a baffle plate. The baffle plate is rotated by a threaded rod driven by a motor. The angle is adjusted to enhance the turbulence of the aluminum liquid flow and avoid laminar flow and backflow.
It improves the uniformity of aluminum flow in the casting nozzle, reduces surface defects, enhances the thickness uniformity and surface smoothness of aluminum plates, and improves processing quality.
Smart Images
Figure CN224101789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of aluminium plate production, especially to a casting nozzle for producing aluminium plate by an inclined casting and rolling machine. BACKGROUND
[0002] In the production process of aluminium plate, the inclined casting and rolling machine plays an important role, and the casting nozzle as a key component of the casting and rolling machine directly affects the quality and production efficiency of the aluminium plate.
[0003] The traditional casting nozzle of the inclined casting and rolling machine mainly focuses on the delivery and distribution of aluminium liquid in design, usually adopts a relatively simple structure, the internal runner is relatively smooth and regular, and lacks effective turbulence function. This structure leads to many defects in the flow state of aluminium liquid in the casting nozzle, and the aluminium liquid flow rate is uneven in the width direction of the casting nozzle, the aluminium liquid flow rate near the center of the runner is relatively fast, and the aluminium liquid flow rate near the wall of the casting nozzle is slow, which makes the aluminium liquid not cover the entire casting area at a uniform speed when flowing out of the casting nozzle into the casting and rolling area, and further leads to a large deviation in the thickness direction of the aluminium plate, resulting in a great decline in the processing quality of the device.
[0004] Therefore, it is necessary to provide a casting nozzle for producing aluminium plate by an inclined casting and rolling machine to solve the above technical problems. SUMMARY
[0005] The utility model provides a casting nozzle for producing aluminium plate by an inclined casting and rolling machine, which solves the problem of great decline in production quality caused by the lack of turbulence function in the traditional device.
[0006] To solve the above technical problems, the utility model provides a casting nozzle for producing aluminium plate by an inclined casting and rolling machine, which comprises a device main body, a fixed box fixedly connected to the device main body, a motor fixing frame fixedly connected to the fixed box, a rotating motor fixedly connected to the motor fixing frame, a threaded rod provided on the rotating motor, a nut block threadedly connected to the threaded rod, a vertical fixing rod fixedly connected to the nut block, a vertical rotating shaft provided on the vertical fixing rod, a vertical connecting rod rotationally connected to the vertical fixing rod through the vertical rotating shaft, a vertical fixing block fixedly connected to the vertical connecting rod, a first fixing rod provided on the vertical fixing block, a turbulence plate fixedly connected to the first fixing rod, a fixed rotating shaft fixedly connected to the turbulence plate, and the fixed rotating shaft is rotationally connected to the device main body.
[0007] Preferably, an adjusting box is fixedly connected to the device main body, a motor base is fixedly connected to the adjusting box, an adjusting motor is installed on the motor base, and a second gear is provided on the adjusting motor.
[0008] Preferably, a fixed connecting block is fixedly connected to the main body of the device, a gear shaft is fixedly connected to the fixed connecting block, a first gear is fixedly connected to the gear shaft, and the first gear meshes with a second gear.
[0009] Preferably, the main body of the device is provided with a vertical support plate, the gear shaft is rotatably connected to the vertical support plate, and a shaft limiting block is fixedly connected to the gear shaft.
[0010] Preferably, the fixed box is provided with a vertical sliding groove, and the vertical connecting rod is slidably connected to the vertical sliding groove.
[0011] Preferably, a bearing fixing block is fixedly connected to the fixed box, a rotating bearing is fixedly connected to the bearing fixing block, and the threaded rod is rotatably connected to the rotating bearing.
[0012] Preferably, a heating element is installed on the main body of the device, and a special filter screen is provided on the main body of the device.
[0013] Compared with related technologies, the casting nozzle for producing aluminum plates using an inclined casting and rolling mill provided by this utility model has the following beneficial effects:
[0014] This invention provides a casting nozzle for an inclined casting and rolling mill producing aluminum plates. When a baffle plate is needed for interference, the controller starts the rotating motor, which drives the threaded rod to rotate. As the threaded rod rotates, it moves the nut block, which in turn moves the vertical fixed rod. The vertical fixed rod then drives the baffle plate to rotate around a fixed shaft to adjust the angle. This device adds a baffle function to the molten aluminum. During the casting and rolling process, the flow state of the molten aluminum in the casting nozzle is crucial to the quality of the aluminum plate. Adding a baffle function makes the flow of the molten aluminum more turbulent and complete, avoiding laminar flow or excessively fast or slow local flow rates. It makes the flow rate of the molten aluminum more uniform across the width of the casting nozzle, which helps improve the thickness uniformity of the aluminum plate. The baffle device can disrupt eddies and backflow in the molten aluminum, reducing surface defects caused by unstable flow, such as orange peel texture and horizontal lines, making the surface of the aluminum plate smoother and flatter, thereby improving the processing quality. Attached Figure Description
[0015] Figure 1 A schematic diagram of a preferred embodiment of a casting nozzle for producing aluminum plates using an inclined casting and rolling mill, provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the regulating box.
[0017] Figure 3 for Figure 1 The diagram shows a cross-sectional view of the fixed box.
[0018] Figure 4 As Figure 2 the enlarged view of A part shown in the figure;
[0019] Figure 5 As Figure 3 the enlarged view of B part shown in the figure.
[0020] In the figure, 1 is the device main body, 2 is the adjusting box, 3 is the fixed box, 4 is the vertical support plate, 5 is the spoiler, 6 is the first fixed rod, 7 is the heating element, 8 is the rotating shaft limiting block, 9 is the fixed connecting block, 10 is the motor base, 11 is the vertical sliding slot, 12 is the rotating motor, 13 is the motor fixing frame, 14 is the fixed rotating shaft, 15 is the special filter screen, 16 is the adjusting motor, 17 is the first gear, 18 is the gear rotating shaft, 19 is the second gear, 20 is the vertical fixed rod, 21 is the threaded rod, 22 is the nut block, 23 is the rotating bearing, 24 is the bearing fixing block, 25 is the vertical rotating shaft, 26 is the vertical fixing block, and 27 is the vertical connecting rod. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and embodiments.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , wherein, Figure 1 the structure schematic diagram of a preferred embodiment of the casting nozzle of the inclined type casting and rolling machine production aluminum plate provided by the utility model; Figure 2 As Figure 1 the sectional view schematic diagram of the adjusting box shown in the figure; Figure 3 As Figure 1 the sectional view schematic diagram of the fixed box shown in the figure; Figure 4 As Figure 2 the enlarged view of A part shown in the figure; Figure 5 As Figure 3The B part enlarged view shows. A kind of casting nozzle of inclined type casting mill production aluminum plate includes: device main body 1, fixedly connected with fixed box 3 on the device main body 1, fixedly connected with motor fixed frame 13 on the fixed box 3, fixedly connected with rotating motor 12 on the motor fixed frame 13, screw rod 21 is provided on the rotating motor 12, nut block 22 is threadedly connected on the screw rod 21, fixedly connected with vertical fixed rod 20 on the nut block 22, vertical rotating shaft 25 is provided on the vertical fixed rod 20, vertical connecting rod 27 is rotatably connected with the vertical rotating shaft 25 on the vertical fixed rod 20, fixedly connected with vertical fixed block 26 on the vertical connecting rod 27, first fixed rod 6 is provided on the vertical fixed block 26, fixedly connected with spoiler 5 on the first fixed rod 6, fixedly connected with fixed rotating shaft 14 on the spoiler 5, the fixed rotating shaft 14 is rotatably connected with device main body 1, the spoiler 5 has the effect of disturbing flow to aluminum liquid.
[0023] Fixedly connected with adjusting box 2 on the device main body 1, fixedly connected with motor base 10 on the adjusting box 2, adjusting motor 16 is installed on the motor base 10, second gear 19 is provided on the adjusting motor 16, the motor base 10 has the effect of fixing adjusting motor 16.
[0024] Fixedly connected with fixed connecting block 9 on the device main body 1, fixedly connected with gear rotating shaft 18 on the fixed connecting block 9, fixedly connected with first gear 17 on the gear rotating shaft 18, the first gear 17 is engaged with second gear 19, the second gear 19 has the effect of driving the first gear 17 to rotate.
[0025] Vertical support plate 4 is provided on the device main body 1, the gear rotating shaft 18 is rotatably connected with the vertical support plate 4, rotating shaft limiting block 8 is fixedly connected with the gear rotating shaft 18, the vertical support plate 4 has the effect of supporting the gear rotating shaft 18.
[0026] Vertical sliding slot 11 is formed on the fixed box 3, the vertical connecting rod 27 is slidably connected with the vertical sliding slot 11, the vertical sliding slot 11 has the effect of guiding the vertical fixed block 27.
[0027] Bearing fixed block 24 is fixedly connected with the fixed box 3, rotating bearing 23 is fixedly connected with the bearing fixed block 24, the screw rod 21 is rotatably connected with the rotating bearing 23, the screw rod 21 has the effect of driving the nut block 22 to move.
[0028] Heating element 7 is installed on the device main body 1, special filter screen 15 is provided on the device main body 1, the heating element 7 has the effect of heating locally.
[0029] The working principle of the casting nozzle for producing aluminum plate of the inclined type casting and rolling machine is as follows:
[0030] When the spoiler is needed to be used to interfere, the required angle is set on the controller, and then the controller controls the rotating motor 12 to start, at this time the rotating motor 12 drives the threaded rod 21 to rotate, and the threaded rod 21 drives the nut block 22 to move downwards along the direction of the threaded rod 21, at this time the nut block 22 drives the vertical fixed rod 20 to move, the vertical fixed rod 20 drives the vertical connecting rod 27 to move, at this time the vertical connecting rod 27 drives the spoiler 5 to move, at this time the spoiler 5 rotates around the fixed rotating shaft 14 to adjust the angle and interfere.
[0031] Compared with the related art, the casting nozzle for producing aluminum plate of the inclined type casting and rolling machine has the following beneficial effects:
[0032] When the spoiler is needed to be used to interfere, the controller controls the rotating motor 12 to start, at this time the rotating motor 12 drives the threaded rod 21 to rotate, and the threaded rod 21 drives the nut block 22 to move, at this time the nut block 22 drives the vertical fixed rod 20 to move, the vertical fixed rod 20 drives the vertical connecting rod 27 to move, at this time the vertical connecting rod 27 drives the spoiler 5 to move, at this time the spoiler 5 rotates around the fixed rotating shaft 14 to adjust the angle and interfere.
[0033] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A casting nozzle for a tilt-casting machine producing aluminum sheet, characterized in that, The utility model relates to a kind of device for the preparation of food, including: Device body, fixedly connected with fixed box on the device body, fixedly connected with motor fixing frame on the fixed box, fixedly connected with rotating motor on the motor fixing frame, screw rod is provided on the rotating motor, nut block is threadedly connected on the screw rod, fixedly connected with vertical fixed rod on the nut block, vertical rotating shaft is provided on the vertical fixed rod, vertical connecting rod is rotatably connected with the vertical fixed rod by vertical rotating shaft, fixedly connected with vertical fixed block on the vertical connecting rod, first fixed rod is provided on the vertical fixed block, fixedly connected with spoiler on the first fixed rod, fixed rotating shaft is fixedly connected with the spoiler, and the fixed rotating shaft is rotatably connected with device body.
2. A casting nozzle for a tilt caster producing aluminum sheet according to claim 1, characterized in that, Second gear is provided on the adjusting motor.
3. A casting nozzle for a tilt caster producing aluminum sheet according to claim 2, wherein Fixedly connected with fixed connecting block on the device body, fixedly connected with gear rotating shaft on the fixed connecting block, fixedly connected with first gear on the gear rotating shaft, and the first gear is engaged with second gear.
4. A casting nozzle for a tilt caster producing aluminum sheet according to claim 3, wherein Vertical support plate is provided on the device body, the gear rotating shaft is rotatably connected with vertical support plate, and rotating shaft limiting block is fixedly connected with the gear rotating shaft.
5. A casting nozzle for a tilt caster producing aluminum sheet according to claim 1, wherein Vertical sliding slot is formed in the fixed box, and the vertical connecting rod is slidably connected with vertical sliding slot.
6. A casting nozzle for a tilt caster producing aluminum sheet according to claim 1, wherein Bearing fixed block is fixedly connected with the fixed box, rotating bearing is fixedly connected with the bearing fixed block, and the screw rod is rotatably connected with rotating bearing.
7. A casting nozzle for a tilt caster producing aluminum sheet according to claim 1, wherein Heating element is installed on the device body, and special filter screen is provided on the device body.