A rotary casting structure for a cold setting material

Abstract

The present application relates to the field of cold solid material casting forming technology in metallurgical technology, and particularly relates to a rotary casting structure of cold solid material, which comprises a ring mold body, the ring mold body is circular, a plurality of mold cavities are formed between the inner side and the outer side of the ring mold body, the mold cavities are continuously and uniformly arranged along the circumference, and the adjacent mold cavities are separated by a mold plate, the height of the mold plate is lower than the height of the inner side and the outer side of the ring mold body; a mold table is used to set the ring mold body and rotate coaxially; a supporting assembly is used to support the mold table and the ring mold body and rotate; the supporting assembly comprises a supporting wheel group and an adjusting wheel group; a driving assembly is used to drive the mold table and the ring mold body to rotate; and an equipment foundation comprises a base surface for setting the supporting assembly and the driving assembly. By using the rotation of the ring mold body, continuous operations of casting, cooling forming, demolding and recasting are realized, the efficiency, safety, standardization and automation degree of production are improved, and the demand for production space, human resource consumption and material waste are reduced.

Description

Technical Field

[0001] This invention relates to the field of cold-setting material casting technology in metallurgy, specifically to a rotary casting structure for cold-setting materials. Background Technology

[0002] In industrial applications, large-cavity molds are typically used for casting ingots of chilled materials, such as industrial silicon (Si), calcium carbide (CaC), and sodium sulfide (Na2S). The molten material, produced by smelting, is first introduced from the furnace into a large, high-temperature water bath, and then poured into the cavity of a single mold to obtain the desired product shape. The properties of chilled materials necessitate strict control of the casting time. For example, industrial silicon is liquid above its melting point of 1410°C, but rapidly solidifies below it. Therefore, to prevent solidification during casting, the water bath must have sufficient heat capacity, resulting in its large size. Furthermore, a large gate size is required to ensure smooth pouring and easy cleaning. These factors make precise operation of small-sized mold cavities difficult and reduce production efficiency. Consequently, the dimensions of large-scale ingots in these industries are currently over 1 meter, often reaching 2-3 meters or even larger, making them unsuitable for downstream use as raw materials. Therefore, for these materials to become raw materials or commodities, they must undergo multiple crushing processes.

[0003] Some technologies address these issues by designing small-sized molds and using small sprues to hold the molten material for casting, resulting in small-sized products. However, this method has significant drawbacks:

[0004] 1. High risk. The process requires moving the water tank and molten material while casting, making it difficult to control the flow rate at the pouring nozzle, potentially leading to overflows and leaks. Furthermore, the extremely high temperature of the molten material poses significant safety hazards. Low-flow casting results in prolonged water retention in the water tank, causing the molten material to easily crystallize or solidify inside, leading to nozzle blockage and even rendering the water tank lining and other materials unusable.

[0005] 2. Harsh working environment. Molten materials radiate heat intensely, and the casting process significantly affects the ambient temperature. Volatile elements in the material are released during casting, polluting the air and creating an extremely harsh production environment that is very harmful to the physical and mental health of operators.

[0006] 3. Inability to continuously cast water, resulting in low efficiency. The large number of molds required occupies a significant amount of workshop space, and each mold must be laid, cast, demolded, cleaned, and transported manually, consuming substantial manpower and leading to low production efficiency.

[0007] 4. High difficulty in quality control and increased losses. Because the operation is mainly manual and influenced by numerous factors, the casting process is highly random, easily leading to over-casting, under-casting, and large-area overflow. This results in significant difficulty in quality control and high losses during production. Therefore, the casting technology for large-scale casting of small-sized chilled products still has room for improvement. Optimization is needed to improve casting safety, accuracy, and automation to improve the production environment and reduce consumption. Thus, a more reasonable technical solution is required to address the existing technical problems. Summary of the Invention

[0008] To overcome at least one of the aforementioned defects, this invention proposes a rotary casting structure for cold-setting materials. By setting up a ring-shaped mold and using rotary casting, continuous casting production is achieved. This ensures product dimensional accuracy while reducing material waste, minimizing labor costs, and improving the convenience of demolding operations.

[0009] To achieve the above objectives, the rotary casting structure disclosed in this invention can adopt the following technical solution:

[0010] A rotary casting structure for a chilled material, comprising:

[0011] The ring mold body is circular, with several mold cavities formed between its inner and outer surfaces. The mold cavities are continuously and evenly arranged along the circumference, and adjacent mold cavities are separated by templates. The height of the templates is lower than the height of the inner and outer surfaces of the ring mold body.

[0012] A mold table is used to set up the ring mold body, and the mold table and the ring mold body rotate coaxially.

[0013] A support assembly is used to support the mold table and the ring mold body and to rotate them; the support assembly includes a support wheel set that supports the mold table from below, and an adjustment wheel set that pushes from the side to adjust the rotation center of the mold table;

[0014] Drive components are used to drive the mold table and the ring mold body to rotate;

[0015] The equipment foundation includes an inclined foundation surface, and the support components and drive components are both mounted on the equipment foundation.

[0016] The aforementioned rotary casting structure achieves rotary casting through a ring-shaped mold structure. During production, the ring mold body remains rotating, and casting is performed from above into the mold cavity. Continuous casting is achieved through the rotation of the ring mold body. By rationally setting the casting and rotation rates, material forming, cooling, and demolding are completed before one revolution, thus enabling continuous cyclic casting and maintaining continuous production. This significantly reduces the space requirements of the production workshop and eliminates the need for manual mold placement and demolding. The casting container remains in a fixed position without requiring movement, thereby improving production efficiency and safety.

[0017] When it is necessary to control the amount of casting in each mold cavity, the ring mold body can be tilted. When the casting amount in the current mold cavity reaches the maximum value, it will overflow and enter the next mold cavity, thus accurately ensuring the amount of molten material in each mold cavity. Meanwhile, the molten material container is always kept open for continuous casting. The casting amount can be controlled without opening and closing control. The control structure is simple but the result is reliable.

[0018] Furthermore, in this invention, the mold platform drives the ring mold body to rotate. The structure of the mold platform can be constructed in various forms and is not limited to a single one. Here, we optimize and propose one feasible option: the mold platform includes an annular casting platform, the upper part of which is connected to the ring mold body, and the lower part of which is fitted with a rotating ring. The bottom surface of the rotating ring is in rolling engagement with the support wheel assembly, and the side surface of the rotating ring is in abutting engagement with the adjusting wheel assembly. When adopting this scheme, the upper part of the casting platform can also be connected to the ring mold body by setting an annular frame, and the space structure of the annular frame is used to set components such as demolding ejector pins; the lower part of the casting platform can also be connected to the support assembly by an annular frame, and the annular frame is used to set the rotating ring, the drive pin of the drive assembly, and other structures.

[0019] Furthermore, to better support the rotation of the support assembly and facilitate rotation adjustment, an optimized structure for the adjusting wheel assembly is proposed. This adjusting wheel assembly includes several adjusting arms arranged circumferentially and deflecting radially. Each adjusting arm has an adjusting wheel for abutting against the rotating ring. The adjusting arms cooperate with a push-pull adjusting component, and the deflection angle is adjusted via the push-pull adjusting component. With this design, the adjusting wheel can be positioned inside the rotating ring, applying a counterforce outward radially to adjust the rotation center of the rotating ring. Simultaneously, the support wheel assembly also includes several support wheels evenly spaced circumferentially, corresponding to the rotating ring and providing rolling support. In some designs, the support assembly further includes a support frame, which is mounted on the equipment foundation and used to connect and install the support wheel assembly and the adjusting wheel assembly.

[0020] Furthermore, in this invention, the rotation of the ring die body is achieved through a driving component. The structure of the driving component is not uniquely limited; here, an optimization is proposed, and one feasible option is suggested: the driving component includes a driver, a driving gear is mounted on the output shaft of the driver, and several driving pins are evenly spaced along the circumference below the die platform. The driving gear meshes with the driving pins for transmission. With this approach, the driving component can be a drive motor, and the transmission is achieved through the meshing of the driving gear and the driving pins. If the driving pins become damaged or deformed after prolonged use, the transmission capability can be restored by replacing the driving pins.

[0021] Furthermore, to prevent damage caused by excessively fast casting speed leading to spillage of molten material, an optimization is proposed, suggesting one feasible option: The mold platform is equipped with an annular overflow trough to collect molten material overflowing from the ring mold body. The equipment also includes a safety overflow trough to collect molten material overflowing from the annular overflow trough. With this design, the annular overflow trough and the safety overflow trough can collect spilled or overflowing molten material, preventing it from spreading and causing damage, thus improving the equipment's fault tolerance and safety.

[0022] Furthermore, during demolding, this invention achieves automated demolding through a lifting demolding method. Specifically, an optimized and feasible option is proposed as follows: a demolding hole is provided at the bottom of the mold cavity, a demolding ejector pin is provided below the ring mold body and extends into the mold cavity from the demolding hole, and a material ejection assembly is provided on the support assembly to lift the demolding ejector pin. The product ejected from the mold cavity slides into the ejection platform for subsequent processing. Using this solution, multiple mold cavities can be demolded simultaneously, improving demolding efficiency and convenience.

[0023] Furthermore, to improve the continuous operation capability of the rotary casting equipment, an optimization and feasible option is proposed here: a cooling component and a release agent spraying component are also provided on the outer side of the ring mold body. With this solution, the cooling component includes an air-cooling component to cool the ring mold body and the molten material before demolding. It also includes a water-cooling component to cool the ring mold body after demolding; the release agent spraying component is used to spray the mold cavity after demolding to form an interface coating on the mold cavity surface, making the molten material easy to detach and the mold surface smooth and clean.

[0024] Furthermore, in this invention, the mold cavity is used to contain the molten material and serve as a space for its cooling and molding. To facilitate demolding after solidification, the structure of the mold cavity can be constructed in various forms and is not limited to a single one. Here, the structure of the mold cavity is optimized, and one feasible option is proposed: the diameter of the mold cavity gradually increases from the bottom to the opening, and the inner wall of the mold cavity is designed with slopes on all four sides. When such a scheme is adopted, the molten material will shrink towards the core during cooling, reducing the locking force. At the same time, the tapered opening formed by the slope is consistent with the discharge direction, resulting in a small demolding force.

[0025] Furthermore, to adapt to the needs of actual production scale, the arrangement of the mold cavities can be optimized, and is not limited to a single option. Here, one feasible option is proposed: the mold cavities are arranged in several layers, sequentially outward along the circumference of the ring mold body to form a ring distribution. With this scheme, both the inner and outer mold cavities can achieve casting and cooling. When larger-scale casting production is required, the diameter of the ring mold body can be increased, and more layers of mold cavities can be set. During casting, molten material can be simultaneously poured into multiple layers of mold cavities, allowing for simultaneous cooling, molding, and demolding, thereby improving production efficiency.

[0026] Furthermore, the distribution of mold cavities across different rings can be optimized. One feasible option is to position corresponding mold cavities on adjacent rings along the same radius line. With this approach, adjacent mold cavities have the same volume, allowing for synchronized control of the casting volume during casting and simplifying the casting control process.

[0027] Furthermore, to facilitate demolding, various methods can be employed to achieve rapid demolding. The structure of the ring mold body can be optimized, and the method is not limited to a single one. Here, we propose one feasible option: a demolding hole is provided at the bottom of the mold cavity. When using this method, a demolding ejector pin is provided at the demolding hole. During casting, the demolding ejector pin closes the demolding hole. When demolding is required, the demolding ejector pin rises and pushes the cooled and formed product out of the mold cavity.

[0028] Furthermore, the demolding hole and the bottom of the mold cavity form an inclined transition surface.

[0029] Furthermore, in this invention, the structure of the ring mold body is optimized, and one feasible option is proposed: the width of the upper casting surface of the ring mold body is smaller than the width of the lower part of the ring mold body, so that the outer surface of the ring mold body forms a slope. With this solution, the inner and outer surfaces of the ring mold body are higher than the mold plate to prevent molten material from overflowing. However, when the casting volume is too large and exceeds the capacity limit of the mold cavity, the molten material overflowing can be guided along the outer slope of the ring mold body to the lower safety buffer groove, thereby reducing the damage caused by molten material overflow and improving casting safety.

[0030] Compared with the prior art, some of the beneficial effects of the technical solution disclosed in this invention include:

[0031] In this invention, the rotation of the ring mold body is used to realize continuous operation of casting, cooling and forming, demolding and recasting. This not only improves production efficiency and safety, and increases the standardization and automation of production, but also reduces the demand for production space, reduces manpower consumption and material waste. Attached Figure Description

[0032] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a top-down view of the ring mold body and an enlarged view of a part of its structure.

[0034] Figure 2 A cross-sectional view and a magnified view of a portion of the structure are shown for casting a ring mold body at an angle.

[0035] Figure 3 This is a schematic diagram of the structure during demolding from the ring mold body, as well as an enlarged schematic diagram of a part of the structure.

[0036] Figure 4 This is a schematic diagram of the components of a rotary casting structure.

[0037] Figure 5 This is a schematic diagram of the structure for the drive component to cooperate with the mold table.

[0038] Figure 6 This is a schematic diagram of the structure for the cooperation between the support assembly and the mold table.

[0039] In the above attached figures, the meanings of each number are as follows:

[0040] 1. Ring mold body; 101. Outer side; 102. Inner side; 103. Template; 104. Demolding hole; 105. Mold cavity; 106. Inclined transition surface; 2. Product; 3. Demolding ejector pin; 4. Mold table; 401. Casting table; 402. Ring frame; 403. Ring overflow groove; 404. Rotary ring; 5. Drive assembly; 501. Driver; 502. Drive gear; 503. Drive pin; 6. Demolding spray assembly; 7. Discharge assembly; 8. Support assembly; 801. Adjusting wheel set; 801a. Adjusting wheel; 801b. Push-pull adjustment component; 801c. Adjusting arm; 802. Support wheel set; 803. Support frame; 9. Equipment foundation; 901. Safety overflow groove; 10. Discharge table. Detailed Implementation

[0041] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0042] In view of the many problems existing in the prior art, such as low production efficiency, harsh environment, and poor production quality, the following embodiments optimize the mold to solve the problems existing in the prior art.

[0043] Example

[0044] like Figures 1-3 As shown, this embodiment provides a rotary casting structure for a chilled material, one aspect of which includes:

[0045] The ring mold body 1 is circular, and a number of mold cavities 105 are formed between its inner side 102 and outer side 101. The mold cavities 105 are continuously and uniformly arranged along the circumference, and adjacent mold cavities 105 are separated by templates 103. The height of the templates 103 is lower than the height of the inner side 102 and outer side 101 of the ring mold body 1.

[0046] Preferably, in actual use, a material trough is provided above the ring die body 1, and the discharge width of the material trough is equal to the receiving range of the mold cavity 105. The molten material discharged from the molten material container enters the material trough and is dispersed and evenly enters the mold cavity 105.

[0047] The casting ring mold disclosed in this embodiment enables rotary casting through its annular structure. During production, the ring mold body 1 remains rotating, and casting is performed from above into the mold cavity 105. Continuous casting is achieved through the rotation of the ring mold body 1. By rationally setting the flow rate of the casting liquid and the rotation speed, material forming, cooling, and demolding are completed before one revolution, thus enabling continuous cyclic casting and maintaining continuous production. This significantly reduces the space requirements of the production workshop and eliminates the need for manual mold placement and demolding processes. The casting container remains in a fixed position without the need for movement, thereby improving production efficiency and safety.

[0048] When it is necessary to control the amount of casting in each mold cavity 105, the ring mold body 1 can be tilted. When the casting amount in the current mold cavity 105 reaches the maximum value, it will overflow and enter the next mold cavity 105, thereby accurately ensuring the amount of molten material in each mold cavity 105. The molten material container is always kept open for continuous casting. The casting amount can be controlled without opening and closing control. The control structure is simple but the result is reliable.

[0049] Preferably, the ring mold body 1 in this embodiment is made of metal material. By reasonably controlling the casting speed, rotation speed and coordinating cooling, it is possible to contain and cool the high-temperature molten material.

[0050] In this embodiment, the mold cavity 105 is used to accommodate the molten material and serve as a space for its cooling and molding. To facilitate demolding after solidification, the structure of the mold cavity 105 can be constructed in various forms and is not limited to a single one. This embodiment optimizes the structure of the mold cavity 105 and adopts one feasible option: the diameter of the mold cavity 105 gradually increases from the bottom to the opening, and the inner wall of the mold cavity 105 is designed with slopes on all four sides. When this scheme is adopted, the molten material will shrink towards the core when cooling, reducing the locking force. At the same time, the cone formed by the slope is consistent with the discharge direction, resulting in a small demolding force. After the molten material cools and solidifies, it fits against the inner wall surface of the mold cavity 105. The molded product 2 can be completely separated from the surrounding mold cavity 105 by moving from bottom to top, improving the convenience of demolding.

[0051] Preferably, in this embodiment, the mold cavity 105 is constructed as a quadrilateral structure, but in some schemes it can also be constructed as other polygonal or circular structures.

[0052] To adapt to the needs of actual production scale, the arrangement of the mold cavity 105 can be optimized, and it is not limited to a single option. This embodiment optimizes and adopts one feasible option: the mold cavity 105 is provided in several layers and arranged sequentially outward along the circumference of the ring mold body 1 to form a ring distribution. With this scheme, both the inner mold cavity and the outer mold cavity 105 can achieve casting and cooling molding. When a larger-scale casting production is required, the diameter of the ring mold body 1 can be increased, and more layers of mold cavities 105 can be set. During casting, molten material can be simultaneously poured into the multiple layers of mold cavities 105, allowing for simultaneous cooling molding and demolding, thereby improving production efficiency.

[0053] When distributing the mold cavities 105 of different rings, optimization settings can be made. This embodiment proposes one feasible option: the corresponding mold cavities 105 on adjacent rings are located on the same radius line. When such a scheme is adopted, the adjacent mold cavities 105 have the same volume, and the casting amount can be synchronously controlled during casting, which simplifies the casting control process.

[0054] In some other embodiments, the mold cavities 105 of different rings can be staggered. In this case, staggered casting can be performed during casting and staggered demolding can be performed during demolding. The time interval for cooling and forming needs to be preset simultaneously.

[0055] During demolding, this embodiment achieves automated demolding through a lifting demolding method. Specifically, an optimized and feasible option is adopted as follows: a demolding hole 104 is provided at the bottom of the mold cavity 105, a demolding ejector 3 is provided below the ring mold body 1, and the demolding ejector 3 extends into the mold cavity 105 from the demolding hole 104. A material ejection assembly 7 is provided on the support assembly 8 to lift the demolding ejector 3. The product 2 ejected from the mold cavity 105 slides into the material ejection platform 10 for subsequent processing. With this solution, multiple mold cavities 105 can be demolded simultaneously, improving demolding efficiency and convenience, reducing damage to the product 2, and improving the quality of the product 2.

[0056] Preferably, the ejector pin 3 is provided at the ejector hole 104. During casting, the ejector pin 3 closes the ejector hole 104. When demolding is required, the ejector pin 3 rises and pushes the cooled and formed product 2 out of the mold cavity 105.

[0057] Preferably, in this embodiment, the demolding hole 104 and the bottom of the mold cavity 105 form an inclined transition surface 106.

[0058] In this embodiment, the structure of the ring mold body 1 is optimized, and one feasible option is adopted: the width of the upper casting surface of the ring mold body 1 is smaller than the width of the lower part of the ring mold body 1, so that the outer side surface 101 of the ring mold body 1 forms a slope. When this solution is adopted, the inner side surface 102 and the outer side surface 101 of the ring mold body 1 are higher than the template 103 to avoid the overflow of molten material. However, when the casting volume is too large and exceeds the capacity limit of the mold cavity 105, the molten material overflows outward and can be guided along the outer slope of the ring mold body 1 to the safety buffer groove below, thereby reducing the damage caused by the overflow of molten material and improving the safety of casting.

[0059] Preferably, to improve the continuous operation capability of the rotary casting equipment, this embodiment is optimized and adopts a feasible option: a cooling component and a release agent spraying component 6 are also provided on the outer side of the ring mold body 1. When this solution is adopted, the cooling component includes an air cooling component to cool the ring mold body 1 and the molten material before demolding, and also includes a water cooling component to cool the ring mold body 1 after demolding; the release agent spraying component 6 is used to spray the mold cavity 105 after demolding to form an interface coating on the surface of the mold cavity 105, so that the molten material can be easily removed and the mold surface is smooth and clean.

[0060] Preferably, the air-cooling components are arranged at multiple intervals above and below the ring mold body 1.

[0061] like Figure 4 As shown, the second structure of the rotary casting structure provided in this embodiment includes:

[0062] The mold platform 4 is used to set the ring mold body 1, and the mold platform 4 and the ring mold body 1 rotate coaxially.

[0063] In this embodiment, the mold platform 4 drives the ring mold body 1 to rotate. The structure of the mold platform 4 can be constructed in various forms and is not limited to one specific form. This embodiment optimizes and adopts one feasible option: the mold platform 4 includes an annular casting platform 401. The upper part of the casting platform 401 is connected to the ring mold body 1, and the lower part of the casting platform 401 is provided with a rotating ring 404. The bottom surface of the rotating ring 404 is in rolling contact with the support wheel assembly 802, and the side surface of the rotating ring 404 is in abutting contact with the adjusting wheel assembly 801. When adopting this scheme, the upper part of the casting platform 401 can also be connected to the ring mold body 1 by setting an annular frame 402. The space structure of the annular frame 402 is used to set components such as the demolding ejector rod 3; the lower part of the casting platform 401 can also be connected to the support assembly 8 by the annular frame 402. The annular frame 402 is used to set the rotating ring 404, the drive pin of the drive assembly 5, and other structures.

[0064] like Figure 6 As shown, the third structure of the rotary casting structure provided in this embodiment includes:

[0065] The support assembly 8 is used to support the mold table 4 and the ring mold body 1 and to rotate them; the support assembly includes a support wheel set 802 that supports the mold table 4 from below, and an adjustment wheel set 801 that pushes from the side to adjust the rotation center of the mold table 4.

[0066] Preferably, to better support and adjust the rotation of the support assembly 8, this embodiment optimizes the structure of an adjusting wheel group 801: the adjusting wheel group 801 includes several adjusting arms 801c arranged circumferentially and deflecting radially. Adjusting wheels 801a are mounted on the adjusting arms 801c to abut against the rotating ring 404. The adjusting arms 801c cooperate with a push-pull adjusting member 801b, and the deflection angle is adjusted by the push-pull adjusting member 801b. With this scheme, the adjusting wheels 801a can be positioned inside the rotating ring 404, applying a clamping force outwards radially, thereby adjusting the rotation center of the rotating ring 404. Simultaneously, the support wheel group 802 also includes several support wheels evenly spaced circumferentially, corresponding to the rotating ring 404 and providing rolling support. In some embodiments, the support assembly 8 further includes a support frame 803, which is mounted on the equipment foundation 9 and used to connect and install the support wheel group 802 and the adjusting wheel group 801.

[0067] like Figure 5 As shown, the fourth structure of the rotary casting structure provided in this embodiment includes:

[0068] Drive component 5 is used to drive the mold table 4 and the ring mold body 1 to rotate.

[0069] In this embodiment, the rotation of the ring mold body 1 is achieved through a driving component. The structure of the driving component is not limited to a single type; this embodiment optimizes and adopts one feasible option: the driving component includes a driver 501, a driving gear 502 is provided on the output shaft of the driver 501, and a plurality of driving pins 503 are evenly spaced along the circumference below the mold platform 4. The driving gear 502 meshes with the driving pins 503 for transmission. When this scheme is adopted, the driving component can be a drive motor, and the transmission is achieved by the meshing of the driving gear 502 and the driving pins 503. If the driving pins 503 are damaged or deformed after long-term use, the transmission capability can be restored by replacing the driving pins 503.

[0070] like Figure 4 As shown, the fifth structure of the rotary casting structure provided in this embodiment includes:

[0071] The equipment foundation 9 includes an inclined foundation surface, and the support assembly 8 and the drive assembly 5 are both disposed on the equipment foundation 9.

[0072] To prevent damage caused by excessively fast casting speed leading to spillage of molten material, this embodiment optimizes the process by employing one feasible option: the mold platform 4 is equipped with an annular overflow groove 403 to collect molten material overflowing from the ring mold body 1, and the equipment foundation 9 further includes a safety overflow groove 901 to collect molten material overflowing from the annular overflow groove 403. With this design, the annular overflow groove 403 and the safety overflow groove 901 can collect spilled or overflowing molten material, preventing it from spreading and causing damage, thus improving the equipment's fault tolerance and safety.

[0073] The above are the embodiments listed in this example. However, this example is not limited to the optional embodiments described above. Those skilled in the art can arbitrarily combine the above methods to obtain other various embodiments. Anyone can derive other various forms of embodiments under the guidance of this example. The above specific embodiments should not be construed as limiting the scope of protection of this example. The scope of protection of this example should be defined in the claims.

Claims

1. A rotary cast structure of a cold setting material, characterized by, The application relates to a ring die device, which comprises the following parts: a ring die body (1) in the shape of a circular ring, a plurality of die cavities (105) formed between the inner side (102) and the outer side (101) of the ring die body (1), the die cavities (105) being arranged continuously and uniformly along the circumference, and the adjacent die cavities (105) being separated by a die plate (103), the height of the die plate (103) being lower than the height of the inner side (102) and the outer side (101) of the ring die body (1); a die table (4) used for arranging the ring die body (1), and the die table (4) and the ring die body (1) being coaxial and rotatable; a supporting assembly (8) used for supporting and rotating the die table (4) and the ring die body (1), the supporting assembly comprising a supporting wheel group (802) supporting the die table (4) from the lower part and an adjusting wheel group (801) adjusting the rotation center of the die table (4) from the side; a driving assembly (5) used for driving the die table (4) and the ring die body (1) to rotate; and a device foundation (9) comprising an inclined foundation surface, and the supporting assembly (8) and the driving assembly (5) being arranged on the device foundation (9). The die table (4) comprises a ring-shaped pouring table (401), the upper part of the pouring table (401) is connected to the ring die body in a matched mode, the lower part of the pouring table (401) is provided with a rotating ring (404), the bottom surface of the rotating ring (404) is in rolling connection with the supporting wheel group (802), and the side surface of the rotating ring (404) is in abutting connection with the adjusting wheel group (801). The adjusting wheel group (801) comprises a plurality of adjusting arms (801c) arranged along the circumference and deflected along the radial direction, the adjusting arms (801c) are provided with adjusting wheels (801a) used for abutting against the rotating ring (404), and the adjusting arms (801c) are matched with a push-pull adjusting piece (801b) and the deflection angle is adjusted through the push-pull adjusting piece (801b). The driving assembly (5) comprises a driver (501), the output shaft of the driver (501) is provided with a driving gear (502), a plurality of driving pins (503) are uniformly and interval arranged along the circumference below the die table (4), and the driving gear (502) is in meshing transmission with the driving pins (503). The die table (4) is provided with a ring-shaped overflow groove (403) used for receiving the molten material overflowing from the ring die body (1), and the device foundation (9) is further provided with a safety overflow groove (901) used for receiving the molten material overflowing from the ring-shaped overflow groove (403). The bottom of the die cavity (105) is provided with a demolding hole (104), the lower part of the ring die body (1) is provided with a demolding ejector rod, the demolding ejector rod extends into the die cavity from the demolding hole (104), the supporting assembly (8) is provided with a discharging assembly (7) used for jacking the demolding ejector rod, the product (2) ejected from the die cavity (105) slides into a discharging table (10) and is subjected to subsequent treatment.

2. A cold-set material spin-cast structure according to claim 1, wherein: The outer side of the ring die body (1) is further provided with a cooling assembly and a demolding agent spraying assembly (6).

3. A cold-set material spin-cast structure according to claim 2, wherein: The caliber of the cavity bottom to the cavity opening of the die cavity (105) gradually increases, and the inner wall of the die cavity (105) is designed with a slope on four sides.

4. The rotational mold structure of cold set material according to claim 1, wherein: ​ 5. The rotational mold structure of cold set material according to claim 1, wherein: ​ 6. The rotational mold structure of cold set material according to claim 1, wherein: ​ 7. The rotational mold structure of cold set material according to claim 1, wherein: ​ 8. The rotational mold structure of cold set material according to claim 1, wherein: ​ 9. The rotational mold structure of cold set material according to claim 1, wherein: The mold cavity (105) is provided with several layers and is arranged along the circumference of the ring mold body (1) in sequence to form a ring distribution.

10. A rotational moulding structure of cold settable material according to claim 9, characterised in that: The adjacent corresponding mold cavities (105) on the ring are located on the same radius line.

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