Rapid pressure casting device for pan
By introducing lifting and transmission components into the rapid die-casting device for frying pans, the problem of difficulty in removing and cleaning frying pans caused by the narrow space of the mold base is solved, realizing rapid removal of frying pans and efficient cleaning of the mold base.
Patent Information
- Application Number
- CN202423021372.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing rapid die-casting equipment for frying pans has a narrow space between the upper and lower mold bases after die-casting, which makes it difficult to remove the frying pan and clean the mold base, resulting in a long cleaning process.
A rapid die-casting device including a base plate, a connecting plate, an upper mold base, and a lower mold base was designed. The upper and lower mold bases can be flipped and their positions adjusted through lifting and transmission components. Combined with servo motor drive, the frying pan can be easily removed and the mold base can be cleaned.
By combining the lifting and transmission components, the pan can be quickly removed and the mold base can be efficiently cleaned, reducing the difficulty and time required for operation.
Smart Images

Figure CN223492030U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of frying pan processing equipment, specifically a rapid die-casting device for frying pans. Background Technology
[0002] Die casting is a metal casting process characterized by applying high pressure to molten metal within a mold cavity. The traditional die casting process for cast iron pot blanks mainly consists of four steps: mold preparation, filling, injection, and sand removal. The entire die casting process uses high pressure to inject molten metal into the mold, and the filling of the entire casting cavity is extremely rapid. Moreover, the mold size is uniform, so the cast iron pot blanks produced have a high degree of consistency.
[0003] Existing rapid die-casting devices for frying pans often leave only a narrow space between the upper and lower mold bases for removing the frying pan after die-casting. This makes it difficult to remove the frying pan after die-casting and also makes it difficult to clean the upper and lower mold bases after die-casting. This results in a time-consuming cleaning process. Therefore, a rapid die-casting device for frying pans is needed to help solve this problem. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a rapid die-casting device for frying pans, so as to solve the technical problem that in existing rapid die-casting devices for frying pans, after die-casting, the space between the upper mold base and the lower mold base is mostly only reserved for the removal of the frying pan, and the space is mostly relatively narrow, making it inconvenient to remove the die-cast frying pan. At the same time, it is also inconvenient to clean the upper mold base and the lower mold base after die-casting, resulting in a long cleaning process.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a rapid die-casting device for a flat-bottomed pan, comprising a base plate, two base plates symmetrically arranged vertically, the two base plates being connected and fixed together by a connecting plate, the base plate and the connecting plate forming a processing cavity, an upper mold base and a lower mold base arranged from top to bottom in the processing cavity, a die-casting cavity being opened at the top of the lower mold base, and protruding tubes symmetrically protruding from both sides of the upper mold base and the lower mold base;
[0006] The processing cavity is equipped with a transmission assembly that assists in the rotation of the upper and lower mold bases. The connecting plate has a transmission cavity, and a lifting assembly that assists in adjusting the height of the upper and lower mold bases is installed in the transmission cavity.
[0007] The present invention is further configured such that the lifting assembly includes a bidirectional screw that is vertically rotatably disposed in the transmission cavity, a sliding block is symmetrically sleeved on the bidirectional screw, and two threads with opposite helical directions are symmetrically opened on the bidirectional screw. The bidirectional screw and the sliding block are threadedly engaged, and a power assembly that drives the bidirectional screw to rotate is installed on the top connecting plate.
[0008] The present invention is further configured such that the power assembly includes a synchronous pulley fixed at the top of the bidirectional screw, the two synchronous pulleys are connected by a synchronous belt drive, and a servo motor that drives the synchronous pulley to rotate is mounted on the connecting plate.
[0009] The present invention is further configured such that guide bars are symmetrically and vertically protruding inside the transmission cavity, and guide grooves are symmetrically opened on both sides of the sliding block, and the guide bars and the guide grooves cooperate to slide.
[0010] The present invention is further configured such that the transmission assembly includes a meshing gear fixed on the outer side of the protruding tube and a connecting rod fixed on the side of the sliding block. The connecting rod is embedded in the meshing gear. A guide plate is vertically fixed between the two base plates. Meshing tooth plates are symmetrically arranged on the guide plate. The meshing tooth plates mesh with the meshing gear for transmission.
[0011] The present invention is further configured such that a blocking plate is protruding on one side of the guide plate corresponding to the meshing gear, and two blocking plates are symmetrically arranged. A pressing block is fixed on the connecting rod. The pressing block is L-shaped, and one end of the pressing block is pressed against the outer side of the guide plate.
[0012] The present invention is further configured such that an electric heating tube is spirally embedded inside the lower mold base, and an injection port for injection is provided at the top of the upper mold base.
[0013] In summary, the present invention has the following advantages: By using the lifting assembly on the connecting plate, the present invention can start the servo motor before and after operation. The servo motor drives the synchronous wheel to rotate, and the synchronous belt rotates during the forward rotation of the synchronous wheel. Under the action of the synchronous belt, the two synchronous wheels rotate synchronously, thereby causing the bidirectional screw to rotate synchronously. The bidirectional screw and the sliding block are threadedly engaged, thereby causing the position of the sliding block to move. This allows the upper and lower mold bases to move a large distance during subsequent operations, making it easier to remove the shaped flat-bottomed pan and reducing the overall operation difficulty.
[0014] By means of a transmission assembly installed between the two substrates, as the sliding block moves to both sides, when the meshing gear moves along the guide plate to the meshing tooth plate, the meshing tooth plate and the meshing gear mesh and drive each other, thereby causing the meshing gear to flip along the meshing tooth plate, thereby causing the upper mold base and the lower mold base to flip forward at a certain angle, thus making it easier to remove the entire frying pan. At the same time, flipping the upper mold base and the lower mold base forward makes it easier to clean the corresponding die-casting processing areas of the upper mold base and the lower mold base later. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a longitudinal sectional view of the lower mold base of this utility model;
[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;
[0018] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B;
[0019] Figure 5 This is a longitudinal sectional view of the meshing gear and meshing tooth plate of this utility model in the transmission state.
[0020] In the diagram: 1. Base plate; 2. Connecting plate; 3. Lifting assembly; 4. Bidirectional screw; 41. Guide bar; 5. Sliding block; 51. Guide groove; 6. Power assembly; 7. Servo motor; 8. Synchronous pulley; 9. Synchronous belt; 10. Upper mold base; 11. Lower mold base; 111. Die-casting cavity; 12. Heating tube; 13. Extending tube; 131. Connecting rod; 14. Transmission assembly; 15. Guide plate; 151. Blocking plate; 16. Meshing tooth plate; 17. Meshing gear; 18. Clamping block. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0022] A rapid die-casting device for a frying pan, such as Figure 1 and Figure 2As shown, the system includes a substrate 1, two substrates 1 are symmetrically arranged vertically, and the two substrates 1 are connected and fixed together by a connecting plate 2. The substrate 1 and the connecting plate 2 form a processing cavity. An upper mold base 10 and a lower mold base 11 are arranged from top to bottom in the processing cavity. An extension tube 13 is symmetrically protruding from both sides of the upper mold base 10 and the lower mold base 11. A die-casting cavity 111 is opened at the top of the lower mold base 11. An electric heating tube 12 is spirally embedded inside the lower mold base 11. A pouring port for pouring is opened at the top of the upper mold base 10.
[0023] Reference Figure 1 , Figure 3 and Figure 4 As shown, a transmission cavity is provided on the connecting plate 2. A lifting assembly 3 for adjusting the height of the upper mold base 10 and the lower mold base 11 is installed in the transmission cavity. The lifting assembly 3 includes a bidirectional screw 4 that is vertically rotatably installed in the transmission cavity. Sliding blocks 5 are symmetrically sleeved on the bidirectional screw 4. Two threads with opposite helical directions are symmetrically opened on the bidirectional screw 4. The bidirectional screw 4 and the sliding blocks 5 are threadedly engaged. A power assembly 6 for driving the bidirectional screw 4 to rotate is installed on the top connecting plate 2. The power assembly 6 includes a synchronous pulley 8 fixed at the top of the bidirectional screw 4. The two synchronous pulleys 8 are connected by a synchronous belt 9. A servo motor 7 for driving the synchronous pulleys 8 to rotate is installed on the connecting plate 2.
[0024] The lifting assembly 3 allows the servo motor 7 to be started before and after operation. The servo motor 7 drives the synchronous wheel 8 to rotate, which in turn drives the synchronous belt 9 to rotate. Under the action of the synchronous belt 9, the two synchronous wheels 8 rotate synchronously, thereby causing the bidirectional screw 4 to rotate synchronously. The bidirectional screw 4 and the sliding block 5 are threaded together, which causes the position of the sliding block 5 to move. This allows the upper mold base 10 and the lower mold base 11 to move a large distance during subsequent operations, making it easier to remove the shaped pan and reducing the overall operation difficulty.
[0025] The aforementioned transmission cavity is provided with symmetrically vertically protruding guide bars 41, and symmetrically provided guide grooves 51 on both sides of the sliding block 5. The guide bars 41 and the guide grooves 51 cooperate to slide. Through the cooperation between the guide bars 41 and the guide grooves 51, it can be ensured that the sliding block 5 can only slide in the transmission cavity during operation, and the sliding block 5 can be prevented from sliding out of the transmission cavity during the adjustment process as much as possible.
[0026] Reference Figure 1 , Figure 3 and Figure 5As shown, a transmission assembly 14 is installed in the processing cavity to assist the upper mold base 10 and the lower mold base 11 in flipping. The transmission assembly 14 includes a meshing gear 17 fixed on the outer side of the extension tube 13 and a connecting rod 131 fixed on the side of the sliding block 5. The connecting rod 131 is embedded in the meshing gear 17. A guide plate 15 is vertically fixed between the two base plates 1. Meshing toothed plates 16 are symmetrically arranged on the guide plate 15. The meshing toothed plates 16 and the meshing gear 17 mesh and drive each other.
[0027] Through the transmission assembly 14 installed between the two base plates 1, as the sliding block 5 moves to both sides, when the meshing gear 17 moves along the guide plate 15 to the meshing tooth plate 16, the meshing tooth plate 16 and the meshing gear 17 mesh and drive each other, thereby causing the meshing gear 17 to flip along the meshing tooth plate 16, thereby causing the upper mold base 10 and the lower mold base 11 to flip forward by a certain angle, thus making it easier to remove the entire frying pan. At the same time, flipping the upper mold base 10 and the lower mold base 11 forward makes it easier to clean the corresponding die-casting processing areas of the upper mold base 10 and the lower mold base 11 in the future.
[0028] A blocking plate 151 is provided on one side of the guide plate 15 corresponding to the meshing gear 17. Two blocking plates 151 are symmetrically arranged. The blocking plate 151 can effectively limit the meshing gear 17 after it is adjusted to a certain position. A pressing block 18 is fixed on the connecting rod 131. The pressing block 18 is L-shaped and one end of the pressing block 18 is pressed against the outer side of the guide plate 15.
[0029] By setting the clamping block 18, it can be ensured that the meshing gear 17 can stably mesh with the toothed plate 16 for transmission during operation, and the slippage between the meshing gear 17 and the toothed plate 16 can be avoided as much as possible.
[0030] The working principle of this utility model:
[0031] Before starting work, start the servo motor 7. The servo motor 7 drives the synchronous pulley 8 to rotate forward. During the forward rotation of the synchronous pulley 8, the synchronous belt 9 rotates. Under the action of the synchronous belt 9, the two synchronous pulleys 8 rotate synchronously, thereby causing the bidirectional screw 4 to rotate synchronously. The bidirectional screw 4 and the sliding block 5 are threadedly engaged, thereby causing the sliding block 5 to move to both sides. During the movement of the sliding block 5 to both sides, when the meshing gear 17 moves along the guide plate 15 to the meshing tooth plate 16, the meshing tooth plate 16 and the meshing gear 17 mesh and drive each other, thereby causing the meshing gear 17 to flip along the meshing tooth plate 16, thereby causing the upper mold base 10 and the lower mold base 11 to flip forward as a whole, which facilitates the cleaning of the corresponding areas of the upper mold base 10 and the lower mold base 11 and the spraying of lubricant. After the upper mold base 10 and the lower mold base 11 are cleaned, the synchronous pulley 8 is reversed. When the upper mold base 10 and the lower mold base 11 are merged as a whole, the servo motor 7 is turned off.
[0032] The lower mold base 11 is preheated by the heating element 12. After preheating, the molten liquid is poured into the die casting cavity 111 through the pouring port on the upper mold base 10, thereby completing the rapid die casting of the frying pan. After die casting, the above steps are repeated to remove the frying pan as a whole and clean the upper mold base 10 and the lower mold base 11 as a whole.
[0033] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A rapid die-casting apparatus for a frying pan, comprising a substrate (1), characterized in that: Two substrates (1) are symmetrically arranged on the top and bottom. The two substrates (1) are connected and fixed by a connecting plate (2). The substrates (1) and the connecting plate (2) form a processing cavity. An upper mold base (10) and a lower mold base (11) are arranged from top to bottom in the processing cavity. A die-casting cavity (111) is opened at the top of the lower mold base (11). An extension tube (13) is symmetrically protruding from both sides of the upper mold base (10) and the lower mold base (11). The processing cavity is equipped with a transmission assembly (14) that assists in the flipping of the upper mold base (10) and the lower mold base (11). The connecting plate (2) has a transmission cavity, and the transmission cavity is equipped with a lifting assembly (3) that assists in the height adjustment of the upper mold base (10) and the lower mold base (11).
2. The rapid die-casting device for a frying pan according to claim 1, characterized in that: The lifting assembly (3) includes a bidirectional screw (4) that is vertically rotatably disposed in the transmission cavity. A sliding block (5) is symmetrically sleeved on the bidirectional screw (4). Two threads with opposite helical directions are symmetrically opened on the bidirectional screw (4). The bidirectional screw (4) and the sliding block (5) are threadedly engaged. A power assembly (6) that drives the bidirectional screw (4) to rotate is installed on the top connecting plate (2).
3. The rapid die-casting device for a frying pan according to claim 2, characterized in that: The power assembly (6) includes a synchronous pulley (8) fixed at the top of the bidirectional screw (4), and the two synchronous pulleys (8) are connected by a synchronous belt (9). A servo motor (7) that drives the synchronous pulleys (8) to rotate is installed on the connecting plate (2).
4. The rapid die-casting device for a frying pan according to claim 3, characterized in that: The transmission cavity is provided with symmetrical vertically protruding guide bars (41), and the sliding block (5) is provided with symmetrical guide grooves (51) on both sides. The guide bars (41) and the guide grooves (51) slide together.
5. The rapid die-casting device for a frying pan according to claim 2, characterized in that: The transmission assembly (14) includes a meshing gear (17) fixed on the outer side of the protruding tube (13) and a connecting rod (131) fixed on the side of the sliding block (5). The connecting rod (131) is embedded in the meshing gear (17). A guide plate (15) is vertically fixed between the two base plates (1). Meshing toothed plates (16) are symmetrically arranged on the guide plate (15). The meshing toothed plates (16) mesh with the meshing gear (17) for transmission.
6. The rapid die-casting device for a frying pan according to claim 5, characterized in that: A blocking plate (151) is provided on one side of the guide plate (15) corresponding to the meshing gear (17). Two blocking plates (151) are symmetrically arranged. A pressing block (18) is fixed on the connecting rod (131). The pressing block (18) is L-shaped, and one end of the pressing block (18) is pressed against the outer side of the guide plate (15).
7. The rapid die-casting device for a frying pan according to claim 1, characterized in that: The lower mold base (11) has a spirally embedded heating tube (12) inside, and the upper mold base (10) has an injection port at the top for injection.