Charging barrel feeding device with sealing structure
By designing a barrel feeding device with a sealing structure in a die-casting machine, using chute brackets, sealing cover plates, sealing rings in the chute pair interface, the problem of air and dust entering in traditional devices is solved, and the problem of air and dust entering is realized. Efficient sealing effect reduces production costs and improves product quality.
Patent Information
- Application Number
- CN202420122072.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-18
AI Technical Summary
The open connection between the chute and the inlet of the barrel in a traditional die casting machine causes air and dust to enter the barrel, causing problems such as air hole defects, affecting production efficiency and increasing costs.
A barrel feeding device with a sealing structure is designed. By installing a sealing cover plate on the chute bracket, inlaid sealing rings in the chute pair interface, and setting a chute pair interface on the chute-shaped barrel structure, combining with the pressing assembly and ventilation components to improve sealing effect and prevent air and dust from entering.
It effectively avoids air and dust and garbage entering the barrel, improves the sealing effect, reduces production costs, and improves product quality.
Smart Images
Figure CN222344189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of barrel feeding structures, in particular to a barrel feeding device with a sealing structure. Background Art
[0002] The chute is a guide groove connecting the spoon and the barrel in the die-casting machine. Due to spatial interference problems or to prevent the aluminum liquid in the spoon from directly impacting the barrel, a chute is generally required to guide the molten aluminum alloy in the spoon into the barrel.
[0003] The connection between the chute and the barrel inlet in a traditional die-casting machine is usually open. When the aluminum alloy solution flows through the chute into the barrel, the open chute will cause a large amount of air and dust to be brought into the barrel together with the aluminum alloy solution. The parts produced subsequently are prone to a series of defects such as porosity defects, which affects production efficiency and increases production costs. Summary of the invention
[0004] The technical problem to be solved by the utility model is to provide a barrel feeding device with a sealing structure, which has the characteristics of low transformation cost, simple installation, good sealing effect, improved product quality, etc.
[0005] The technical solution adopted by the utility model to solve its technical problems is: to provide a barrel feeding device with a sealing structure, including a chute structure, a barrel structure and a chute support, an input channel is arranged in the middle of one end of the barrel structure, a chute docking port is arranged on the upper side of the other end of the barrel structure, a circle of sealing ring is embedded and installed in the side wall of the chute docking port, a chute docking column inserted into the chute docking port is arranged on one end of the chute structure, a flow channel groove is arranged on the upper side of the chute structure, a chute support is installed on the lower side of the chute structure, and a sealing cover plate for sealing the flow channel groove is installed on the chute support.
[0006] In the present technical solution, a chute support is provided to facilitate the installation of a sealing cover plate. At the same time, the chute structure is sealed by the sealing cover plate to prevent air and dust from mixing into the aluminum alloy solution. At the same time, a chute docking interface is provided on the barrel structure to facilitate docking of the barrel structure and the chute structure. A sealing ring is provided in the chute docking interface to improve the sealing degree of the docking point.
[0007] As a supplement to the present technical solution, a through-hole structure penetrating the chute docking column is provided in the chute docking column, and a baffle structure for shielding the through-hole structure of the chute docking column is installed on the sealing cover plate. In the present technical solution, the through-hole structure is shielded by providing a baffle structure, and at the same time, the through-hole structure is provided to facilitate the smooth flow of molten aluminum.
[0008] As a supplement to the technical solution, an inlet is provided at the other end of the chute structure, and the inlet is provided to facilitate the expansion of the aluminum liquid input flow rate.
[0009] As a supplement to the present technical solution, a pressing assembly for pressing the sealing cover plate is installed on the middle part of the chute bracket, and the pressing assembly includes a fixed bottom plate, a vertical support column and a bracket. The fixed bottom plate is located on the lower side of the chute bracket, one end of the fixed bottom plate is provided with a fixing bolt, and the other end is provided with a plurality of vertical support columns, and a bracket is installed on the upper end of the vertical support column. The bracket is U-shaped and wraps the chute bracket, and a pressing panel for pressing the sealing cover plate is installed on the upper end of the bracket, and the sealing cover plate is pressed and positioned by setting the pressing assembly.
[0010] As a supplement to the present technical solution, a ventilation assembly is provided at the barrel structure near the chute interface, and a ventilation hole connected to the input channel is provided in the ventilation assembly. The ventilation assembly is provided to facilitate the smooth flow of aluminum liquid.
[0011] As a supplement to the present technical solution, a cooling pipe inlet and outlet channel is arranged on one end of the chute docking interface of the barrel structure, and a plurality of output ports are arranged on the other end of the barrel structure. The output ports are arranged around the barrel structure, and the output ports are interconnected and connected to the cooling pipe inlet and outlet channel.
[0012] As a supplement to the present technical solution, an outflow notch is provided on the upper side of the input channel, and the outflow notch is provided to facilitate the aluminum liquid to enter the mold cavity.
[0013] Beneficial effects: The utility model relates to a barrel feeding device with a sealing structure, in which a chute support is provided to facilitate the installation of a sealing cover plate. At the same time, the chute structure is sealed by the sealing cover plate to prevent air and dust from mixing into the aluminum alloy solution. At the same time, a chute docking interface is provided on the barrel structure to facilitate docking of the barrel structure and the chute structure. A sealing ring is provided in the chute docking interface to improve the sealing degree of the docking point. The utility model has the characteristics of low modification cost, easy installation, good sealing effect, and improved product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural view of the utility model;
[0015] Figure 2 It is a structural view of the pressing assembly described in the utility model;
[0016] Figure 3 It is a structural view of the barrel structure described in the utility model;
[0017] Figure 4This is a structural view of the cooling pipe inlet and outlet channels described in the utility model.
[0018] Illustration: 1. Barrel structure, 2. Chute structure, 3. Inlet, 4. Chute docking column, 5. Sealing cover plate, 6. Baffle structure, 7. Pressing assembly, 8. Chute support, 9. Ventilation assembly, 10. Cooling pipe inlet and outlet channel, 11. Pressing panel, 12. Sealing ring, 13. Chute docking port, 14. Output port, 15. Input channel, 16. Outflow notch, 17. Fixed bottom plate, 18. Vertical support column, 19. Bracket. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
[0020] The embodiment of the utility model relates to a barrel feeding device with a sealing structure, such as Figure 1 —As shown in FIG. 4 , it comprises a chute structure 2, a barrel structure 1 and a chute support 8, wherein an input channel 15 is arranged in the middle of one end of the barrel structure 1, a chute docking port 13 is arranged on the upper side of the other end of the barrel structure 1, a sealing ring 12 is embedded in the side wall of the chute docking port 13, a chute docking column 4 inserted into the chute docking port 13 is arranged on one end of the chute structure 2, a flow channel groove is arranged on the upper side of the chute structure 2, a chute support 8 is installed on the lower side of the chute structure 2, and a sealing cover plate 5 for sealing the flow channel groove is installed on the chute support 8.
[0021] In the present technical solution, a chute support 8 is provided to facilitate the installation of the sealing cover plate 5. At the same time, the chute structure 2 is sealed by the sealing cover plate 5 to prevent air and dust from mixing into the aluminum alloy solution. At the same time, a chute docking interface 13 is provided on the barrel structure 1 to facilitate docking of the barrel structure 1 and the chute structure 2. A sealing ring 12 is provided in the chute docking interface 13 to improve the sealing degree of the docking point.
[0022] As a supplement to the present technical solution, a through-hole structure penetrating the chute docking column 4 is provided in the chute docking column 4, and a baffle structure 6 for shielding the through-hole structure of the chute docking column 4 is installed on the sealing cover plate 5. In the present technical solution, the through-hole structure is shielded by setting the baffle structure 6, and at the same time, the through-hole structure is set to facilitate the smooth flow of molten aluminum.
[0023] As a supplement to the present technical solution, an inlet 3 is provided at the other end of the chute structure 2, and the inlet 3 is provided to facilitate the expansion of the aluminum liquid input flow rate.
[0024] As a supplement to the present technical solution, a pressing component 7 for pressing the sealing cover plate 5 is installed on the middle part of the chute bracket 8, and the pressing component 7 includes a fixed bottom plate 17, a vertical support column 18 and a bracket 19. The fixed bottom plate 17 is located on the lower side of the chute bracket 8, and one end of the fixed bottom plate 17 is provided with a fixing bolt, and the other end is provided with a plurality of vertical support columns 18. A bracket 19 is installed on the upper end of the vertical support column 18. The bracket 19 is U-shaped and wraps the chute bracket 8. A pressing panel 11 for pressing the sealing cover plate 5 is installed on the upper end of the bracket 19. The sealing cover plate 5 is pressed and positioned by setting the pressing component 7.
[0025] As a supplement to the present technical solution, the barrel structure 1 is provided with a ventilation component 9 near the chute docking port 13, and the ventilation component 9 is provided with a ventilation hole connected to the input channel 15. The ventilation component 9 is provided to facilitate the smooth flow of aluminum liquid.
[0026] As a supplement to the present technical solution, a cooling pipe inlet and outlet channel 10 is provided on one end of the chute docking port 13 of the barrel structure 1, and a plurality of output ports 14 are provided on the other end of the barrel structure 1. The output ports 14 are arranged around the barrel structure 1, and the output ports 14 are interconnected and connected to the cooling pipe inlet and outlet channel 10.
[0027] As a supplement to the present technical solution, an outflow notch 16 is provided on the upper side of the input channel 15. The outflow notch 16 facilitates the aluminum liquid to enter the mold cavity.
[0028] The above is a detailed introduction to a barrel feeding device with a sealing structure provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A barrel feeding device with a sealing structure, characterized in that: The invention comprises a chute structure (2), a barrel structure (1) and a chute support (8), wherein an input channel (15) is arranged in the middle of one end of the barrel structure (1), a chute docking port (13) is arranged on the upper side of the other end of the barrel structure (1), a sealing ring (12) is embedded in the side wall of the chute docking port (13), a chute docking column (4) inserted into the chute docking port (13) is arranged on one end of the chute structure (2), a flow channel groove is arranged on the upper side of the chute structure (2), a chute support (8) is installed on the lower side of the chute structure (2), and a sealing cover plate (5) for sealing the flow channel groove is installed on the chute support (8).
2. A barrel feeding device with a sealing structure according to claim 1, characterized in that: The chute docking column (4) is provided with a through hole structure penetrating the chute docking column (4), and the sealing cover plate (5) is provided with a baffle structure (6) for shielding the through hole structure of the chute docking column (4).
3. The barrel feeding device with a sealing structure according to claim 1, characterized in that: The other end of the chute structure (2) is provided with an inlet (3).
4. The barrel feeding device with a sealing structure according to claim 1, characterized in that: A pressing assembly (7) for pressing the sealing cover plate (5) is installed on the middle part of the chute support (8), and the pressing assembly (7) includes a fixed bottom plate (17), a vertical support column (18) and a bracket (19). The fixed bottom plate (17) is located at the lower side of the chute support (8), one end of the fixed bottom plate (17) is provided with a fixing bolt, and the other end is provided with a plurality of vertical support columns (18), and the upper end of the vertical support column (18) is provided with a bracket (19), and the bracket (19) is U-shaped and wraps the chute support (8), and the upper end of the bracket (19) is provided with a pressing panel (11) for pressing the sealing cover plate (5).
5. The barrel feeding device with a sealing structure according to claim 1, characterized in that: The barrel structure (1) is provided with a ventilation component (9) near the chute docking port (13), and a ventilation hole communicating with the input channel (15) is provided in the ventilation component (9).
6. The barrel feeding device with a sealing structure according to claim 1, characterized in that: The barrel structure (1) is provided with a cooling pipe inlet and outlet channel (10) at one end of the chute docking port (13), and a plurality of output ports (14) are provided at the other end of the barrel structure (1). The output ports (14) are arranged around the barrel structure (1), and the output ports (14) are interconnected and connected to the cooling pipe inlet and outlet channel (10).
7. The barrel feeding device with a sealing structure according to claim 1, characterized in that: An outflow notch (16) is provided on the upper side of the input channel (15).