CN216093478U - Molten aluminum stirring device - Google Patents
Molten aluminum stirring device Download PDFInfo
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- CN216093478U CN216093478U CN202122656105.0U CN202122656105U CN216093478U CN 216093478 U CN216093478 U CN 216093478U CN 202122656105 U CN202122656105 U CN 202122656105U CN 216093478 U CN216093478 U CN 216093478U
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Abstract
The utility model discloses an aluminum water stirring device which comprises a rack, wherein a lifting rod, a first sliding rod and a second sliding rod are arranged on the rack, and one end of the lifting rod is connected with the first sliding rod and the second sliding rod in a sliding manner; the rack is also provided with a first electric push rod for pushing the lifting plate; a connecting plate is fixedly arranged at the other end of the lifting rod, an adjusting motor and an adjusting cam are arranged on the connecting plate, a telescopic rod is further arranged on the connecting plate, a blade is arranged at one end of the telescopic rod, an adjusting plate is arranged at the other end of the telescopic rod, and the adjusting plate is in contact with the adjusting cam; the telescopic rod is also sleeved with a return spring; when the telescopic rod is used, the telescopic rod is pushed to slide up and down through the adjusting cam; meanwhile, the rebound force of the telescopic rod is controlled by the adjusting cam which is always in contact with the adjusting plate, so that the splashing of molten aluminum caused by severe rebound is avoided; meanwhile, the stirring is mainly performed up and down, so that the mutual flow of the aluminum water in the upper layer and the lower layer can be effectively promoted, the uniformity of the aluminum water is improved, and the stirring quality is improved.
Description
Technical Field
The utility model relates to the technical field of molten aluminum pouring equipment, in particular to an molten aluminum stirring device.
Background
The in-process needs to place solid-state aluminium ingot in the crucible with the heating melting is pour to the aluminium foundry goods, because the uneven problem of heating, aluminium ingot melting speed in the crucible is different, the aluminium water temperature at different positions is also different simultaneously, consequently, in order to improve the quality of aluminium water, generally adopt agitating unit to stir aluminium water, but traditional agitated vessel generally is axis rotating equipment, it has stronger centrifugal force in the radial direction, arouse the aluminium water to splash easily, the security is lower, agitating unit can only stir the aluminium water that is located same horizontal plane negative pole simultaneously, in vertical direction, the mixed effect of aluminium water is relatively poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of poor stirring quality and easiness in splashing of molten aluminum in the prior art, the utility model discloses a molten aluminum stirring device which can effectively improve the stirring quality and reduce the stirring force, so that the molten aluminum is prevented from splashing and the safety of the stirring process is improved.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an aluminum water stirring device comprises a rack, wherein a lifting rod, a first sliding rod and a second sliding rod are arranged on the rack, and one end of the lifting rod is connected with the first sliding rod and the second sliding rod in a sliding mode; the rack is also provided with a first electric push rod which is fixedly connected with the lifting rod; the other end of the lifting rod is also fixedly provided with a connecting plate, the connecting plate is fixedly provided with an adjusting motor and an adjusting cam which are mutually connected, the connecting plate is also provided with a telescopic rod in a sliding manner through a connecting sleeve, one end of the telescopic rod is provided with a paddle for stirring molten aluminum, the other end of the telescopic rod is provided with an adjusting plate, and the top of the adjusting plate is in contact with the adjusting cam; and a return spring is further sleeved on the telescopic rod, and two ends of the return spring are respectively abutted against the adjusting plate and the connecting sleeve.
Preferably, the lifting rod is slidably connected to the first and second slide rods through linear motion bearings.
Preferably, the bottom of the first sliding rod and the bottom of the second sliding rod are provided with limiting supporting seats, and the top threads of the first sliding rod and the second sliding rod are connected with limiting nuts.
Preferably, the telescopic rod is connected with the connecting sleeve in a sliding mode through a linear motion bearing.
Preferably, a plurality of leakage holes are uniformly formed in the paddle, and the leakage holes are arranged in a conical shape with a small upper end and a large lower end.
Preferably, the back of the connecting plate is provided with a U-shaped connecting frame, and the connecting frame is fixedly connected with the lifting rod.
Preferably, the telescopic rod is fixedly provided with 2-3 stages of blades, and projections of the blades in each stage in the axial direction of the telescopic rod are staggered.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model comprises a rack, wherein a lifting rod, a first sliding rod and a second sliding rod are arranged on the rack, and one end of the lifting rod is connected with the first sliding rod and the second sliding rod in a sliding manner; the rack is also provided with a first electric push rod which is fixedly connected with the lifting rod; the other end of the lifting rod is also fixedly provided with a connecting plate, the connecting plate is fixedly provided with an adjusting motor and an adjusting cam which are mutually connected, the connecting plate is also provided with an expansion rod in a sliding manner through a connecting sleeve, one end of the expansion rod is provided with a paddle for stirring molten aluminum, the other end of the expansion rod is provided with an adjusting plate, and the top of the adjusting plate is in contact with the adjusting cam; the telescopic rod is also sleeved with a return spring, and two ends of the return spring are respectively abutted against the adjusting plate and the connecting sleeve;
when the device is used, the whole device is moved above an aluminum ingot heating crucible, and the height of the lifting rod is controlled by the first electric push rod, so that the paddle is lowered into the crucible; then, the telescopic rod is pushed to slide up and down by the rotation of the adjusting cam, so that the paddle is driven to move up and down in the crucible, and the stirring of the molten aluminum is tried;
due to the action of the return spring, the adjusting cam and the adjusting plate are always in a mutual contact state, so that compared with a traditional telescopic mechanism, the aluminum water stirring mechanism can effectively control the rebounding force of the telescopic rod through the adjusting cam, further prevent aluminum water from splashing due to too severe rebounding, and improve the safety of the aluminum water stirring process;
meanwhile, the utility model mainly adopts up-down stirring, so that the deep exchange between the upper layer of molten aluminum and the lower layer of molten aluminum can be effectively promoted, the uniformity of molten aluminum dissolution is improved, and the stirring quality is improved;
the device is simple in structure, can effectively improve the reliability and stability of the equipment, and is strong in maintainability of the equipment.
2. The lifting rod is respectively connected with the first sliding rod and the second sliding rod in a sliding mode through the linear motion bearing, and the motion friction of the lifting rod can be obviously reduced through the linear motion bearing, so that the working smoothness of the whole set of device is improved, meanwhile, the conveying abrasion among components can be effectively reduced, and the service life of equipment is prolonged.
3. According to the utility model, the limiting support seats are arranged at the bottoms of the first sliding rod and the second sliding rod, the limiting nuts are connected with the top screw threads of the first sliding rod and the second sliding rod, on one hand, the movable range of the lifting rod is limited by the limiting support seats and the limiting nuts, so that the lifting rod is prevented from being separated from the first sliding rod and the second sliding rod, on the other hand, the lifting rod is placed on the limiting support seats in a non-working state, so that the lifting rod is supported by the limiting support seats, the working load of the first electric push rod in the non-working state is reduced, the stability of equipment can be improved, and the service life of the first electric push rod can be prolonged.
4. The telescopic rod and the connecting sleeve are connected in a sliding mode through the linear motion bearing, and the motion friction of the telescopic rod can be obviously reduced through the linear motion bearing, so that the working smoothness of the whole device is improved, meanwhile, the conveying abrasion among components can be effectively reduced, and the service life of equipment is prolonged.
5. According to the utility model, the plurality of the leak holes are uniformly arranged on the paddle and are in a conical arrangement with the upper end small and the lower end large, so that on one hand, the movement resistance of the paddle in the up-and-down movement process can be reduced through the leak holes, on the other hand, molten aluminum enters the upper part through the leak holes, the flow direction of the molten aluminum can be adjusted, and the stirring uniformity of the molten aluminum is improved; simultaneously, the leak holes are formed in a conical shape, so that the initial speed of the outlet end of molten aluminum can be effectively improved in the descending process of the paddle, the molten aluminum collides with each other, and the mixing uniformity is improved.
6. The U-shaped connecting frame is arranged on the back of the connecting plate and fixedly connected with the lifting rod, and the U-shaped connecting frame can make room for installing the adjusting motor and ensure the coordination of all parts; meanwhile, the U-shaped connecting frame and the connecting plate are provided with a plurality of connecting fulcrums which are symmetrically arranged, so that the stress structure of the connecting plate can be effectively optimized, and the connecting strength is improved.
7. According to the utility model, 2-3 stages of blades are fixedly arranged on the telescopic rod, the projections of the blades in each stage in the axial direction of the telescopic rod are staggered, and a W-shaped movement path is formed in the circumferential direction of the telescopic rod through the staggered blades, so that molten aluminum in different areas are fully fused with each other, and the stirring uniformity is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line B-B of the present invention;
reference numerals: 1. the device comprises a rack, 2, a lifting rod, 3, a first slide rod, 4, a second slide rod, 5, a first electric push rod, 6, a connecting plate, 7, an adjusting motor, 8, an adjusting cam, 9, a connecting sleeve, 10, an expansion rod, 11, a paddle, 12, an adjusting plate, 13, a return spring, 14, a linear motion bearing, 15, a limit supporting seat, 16, a limit nut, 17, a leak hole, 18 and a connecting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
The embodiment is taken as a basic embodiment of the utility model, and discloses an aluminum water stirring device, which has a specific structure as shown in fig. 1 to 3, and comprises a frame 1, wherein a first slide rod 3 and a second slide rod 4 which are parallel to each other are arranged on one side of the frame 1, a lifting rod 2 is also arranged on the frame 1, and one end of the lifting rod 2 is simultaneously and respectively interactively connected with the first slide rod 3 and the second slide rod 4 through a linear motion bearing 14; the frame 1 is further provided with a first electric push rod 5 in a prescribed manner, the first electric push rod 5 is positioned between the first sliding rod 3 and the second sliding rod 4, and meanwhile, the first electric push rod 5 is also fixedly connected with the lifting rod 2, so that the lifting rod 2 is driven by the first electric push rod 5 to slide up and down to adjust the position of the lifting rod 2;
the bottom parts of the first sliding rod 3 and the second sliding rod 4 are provided with limit supporting seats 15, the limit supporting seats 15 are integrally connected with the first sliding rod 3 or the second sliding rod 4, and the top parts of the first sliding rod 3 and the second sliding rod 4 are connected with limit nuts 16 through screw threads;
the other end of the lifting rod 2 is connected with a connecting frame 18 which is arranged in a U shape, the connecting frame 18 is connected with the fixed back of the connecting plate 6 through a connecting bolt, an adjusting motor 7 is further arranged on the connecting plate 6, the adjusting motor 7 is positioned in a cavity of the U-shaped connecting frame 18, and an output shaft of the adjusting motor passes through the connecting plate 6 and is fixedly connected with an adjusting cam 8 which is positioned on the front of the connecting plate 6; meanwhile, the front surface of the connecting plate 6 is also provided with a connecting sleeve 9, a linear motion bearing 14 is fixedly arranged in the connecting sleeve 9, and the connecting sleeve 9 is connected with an expansion link 10 in a sliding manner through the linear motion bearing 14, the top of the expansion link 10 is provided with an adjusting plate 12, and the top surface of the adjusting plate 12 is in contact with the adjusting cam 8, so that the power connection of the expansion link 10 and the adjusting cam 8 is realized; meanwhile, a return spring 13 is sleeved on the telescopic rod 10, and two ends of the return spring 13 are respectively abutted against the adjusting plate 12 and the connecting sleeve 9;
2-3 stages of blades 11 are fixedly connected to the bottom of the telescopic rod 10 along the axial direction of the telescopic rod, and projections of the blades 11 at all stages are staggered in the axial direction of the telescopic rod 10; simultaneously, a plurality of leakage holes 17 are uniformly distributed on the paddle 11, and the leakage holes 17 are arranged in a conical shape with a small upper end and a large lower end.
When the device is used, the whole device is moved above an aluminum ingot heating crucible, and the height of the lifting rod is controlled by the first electric push rod, so that the paddle is lowered into the crucible; then, the telescopic rod is pushed to slide up and down by the rotation of the adjusting cam, so that the paddle is driven to move up and down in the crucible, and the stirring of the molten aluminum is tried;
due to the action of the return spring, the adjusting cam and the adjusting plate are always in a mutual contact state, so that compared with a traditional telescopic mechanism, the aluminum water stirring mechanism can effectively control the rebounding force of the telescopic rod through the adjusting cam, further prevent aluminum water from splashing due to too severe rebounding, and improve the safety of the aluminum water stirring process;
meanwhile, the utility model mainly adopts up-down stirring, so that the deep exchange between the upper layer of molten aluminum and the lower layer of molten aluminum can be effectively promoted, the uniformity of molten aluminum dissolution is improved, and the stirring quality is improved;
the device is simple in structure, can effectively improve the reliability and stability of the equipment, and is strong in maintainability of the equipment.
Claims (7)
1. The utility model provides an aluminium water agitating unit, includes frame (1), its characterized in that: a lifting rod (2), a first sliding rod (3) and a second sliding rod (4) are arranged on the rack (1), and one end of the lifting rod (2) is connected with the first sliding rod (3) and the second sliding rod (4) in a sliding mode; the rack (1) is also provided with a first electric push rod (5), and the first electric push rod (5) is fixedly connected with the lifting rod (2); the other end of the lifting rod (2) is also fixedly provided with a connecting plate (6), the connecting plate (6) is fixedly provided with an adjusting motor (7) and an adjusting cam (8) which are connected with each other, the connecting plate (6) is also provided with an expansion link (10) in a sliding manner through a connecting sleeve (9), one end of the expansion link (10) is provided with a paddle (11) for stirring aluminum water, the other end of the expansion link is provided with an adjusting plate (12), and the top of the adjusting plate (12) is in contact with the adjusting cam (8); the telescopic rod (10) is further sleeved with a return spring (13), and two ends of the return spring (13) are respectively abutted against the adjusting plate (12) and the connecting sleeve (9).
2. The aluminum water stirring device of claim 1, wherein: the lifting rod (2) is respectively connected with the first sliding rod (3) and the second sliding rod (4) in a sliding mode through linear motion bearings (14).
3. The aluminum water stirring device of claim 1, wherein: the bottom of the first sliding rod (3) and the second sliding rod (4) is provided with a limiting support seat (15), and the top of the first sliding rod (3) and the top of the second sliding rod (4) are connected with a limiting nut (16) in a threaded mode.
4. The aluminum water stirring device of claim 1, wherein: the telescopic rod (10) is connected with the connecting sleeve (9) in a sliding mode through a linear motion bearing (14).
5. The aluminum water stirring device of claim 1, wherein: a plurality of leakage holes (17) are uniformly formed in the paddle (11), and the leakage holes (17) are arranged in a conical mode, wherein the upper end of each leakage hole is small, and the lower end of each leakage hole is large.
6. The aluminum water stirring device of claim 1, wherein: the back of the connecting plate (6) is provided with a U-shaped connecting frame (18), and the connecting frame (18) is fixedly connected with the lifting rod (2).
7. The aluminum water stirring device of claim 1, wherein: 2-3 stages of blades (11) are fixedly arranged on the telescopic rod (10), and projections of the blades (11) on the telescopic rod (10) in the axial direction are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656105.0U CN216093478U (en) | 2021-11-02 | 2021-11-02 | Molten aluminum stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122656105.0U CN216093478U (en) | 2021-11-02 | 2021-11-02 | Molten aluminum stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216093478U true CN216093478U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122656105.0U Active CN216093478U (en) | 2021-11-02 | 2021-11-02 | Molten aluminum stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216093478U (en) |
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2021
- 2021-11-02 CN CN202122656105.0U patent/CN216093478U/en active Active
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