Release agent spraying device for cast iron mold
By introducing a quick-assembly and disassembly mechanism and sealing components into the mold release agent spraying device for cast iron molds, the problems of disassembly and assembly efficiency, sealing performance and connection stability of traditional devices have been solved, and efficient and safe mold release agent spraying operation has been achieved.
Patent Information
- Application Number
- CN202520210991.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional mold release agent spraying devices for cast iron molds are inadequate in terms of disassembly and assembly efficiency, ease of operation, sealing, and connection stability, resulting in high operational difficulty, resource waste, and safety hazards.
A mold release agent spraying device for cast iron molds was designed, which includes a quick-release mechanism and a sealing component. The quick-release mechanism enables the spraying mechanism to be quickly connected and separated from the connecting pipe, and the sealing component ensures sealing and connection stability.
It improves disassembly and assembly efficiency, reduces operational difficulty, prevents release agent leakage, avoids equipment failure and safety hazards, and provides a more reliable operating experience.
Smart Images

Figure CN223762099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mold release agent spraying equipment, and in particular to a mold release agent spraying device for cast iron molds. Background Technology
[0002] In the cast iron mold manufacturing industry, the use of release agents is an indispensable step. However, traditional release agent spraying devices have many shortcomings in terms of disassembly and assembly efficiency, ease of operation, sealing performance, and connection stability.
[0003] First, traditional mold release agent spraying devices often employ complex assembly and disassembly structures, requiring multiple tools to connect or disconnect the spraying mechanism from the storage tank. This not only increases operational difficulty but also reduces work efficiency, a problem particularly pronounced in production environments where frequent replacement or cleaning of the spraying mechanism is necessary.
[0004] Secondly, traditional spraying devices also have potential problems in terms of sealing and connection stability. Due to unreasonable sealing structure design or inappropriate material selection, release agent leakage often occurs during delivery, wasting resources and potentially polluting the production environment. Simultaneously, unstable connection structures can lead to equipment malfunctions or safety hazards, causing unnecessary losses to the user's production. Therefore, we provide a release agent spraying device for cast iron molds. Utility Model Content
[0005] To address the aforementioned problems, this utility model proposes a release agent spraying device for cast iron molds, which more accurately solves the problems mentioned in the background art.
[0006] This utility model is achieved through the following technical solution:
[0007] The utility model proposes a mold release agent spraying device for cast iron molds, including a mold release agent storage tank and a spraying mechanism installed at the port of the mold release agent storage tank. A connecting pipe is fixedly installed on the port surface of the mold release agent storage tank. The spraying mechanism includes a cap that is sleeved with the connecting pipe. A quick disassembly and assembly mechanism is connected between the connecting pipe and the cap.
[0008] The quick-assembly and disassembly mechanism includes a lower annular plate fixedly installed around the periphery of the connecting pipe and an upper annular plate fixedly installed around the periphery of the cap body. An arc-shaped plate is fixedly connected to the lower end surface of the lower annular plate, and an arc-shaped groove is formed on the surface of the arc-shaped plate. An arc-shaped placement groove is formed on the periphery of the upper annular plate. A movable sleeve block is slidably connected to the inner wall of the arc-shaped placement groove. A connecting plate is fixedly connected to the periphery of the movable sleeve block, and the connecting plate is slidably connected to the inner wall of the arc-shaped groove. A limit block is fixedly connected to the lower end of the connecting plate to limit the upward movement of the connecting plate. A reset structure is connected between the arc-shaped placement groove and the movable sleeve block.
[0009] Furthermore, a sealing assembly and an alignment component are respectively connected between the lower annular plate and the upper annular plate;
[0010] The sealing assembly includes a sealing slot formed on the upper surface of the lower annular plate and a sealing ring fixedly connected to the lower surface of the upper annular plate.
[0011] Furthermore, the alignment component includes a plug plate fixedly connected to the periphery of the upper annular plate and a limiting strip fixedly connected to the periphery of the lower annular plate, with the plug plate inserted between the two limiting strips.
[0012] Furthermore, the reset structure includes an arc-shaped rod fixedly connected between the two end walls of the arc-shaped mounting groove, a spring sleeved around the arc-shaped rod, and the movable sleeve block slidably sleeved around the arc-shaped rod.
[0013] Furthermore, the sealing ring is inserted into the inner wall of the sealing slot, and the sealing slot and the sealing ring are interference-fitted to enhance the sealing performance of the lower annular plate and the upper annular plate.
[0014] Furthermore, one end of the spring is fixedly connected to the end wall of the arc-shaped mounting groove, and the other end of the spring is fixedly connected to one end surface of the movable sleeve block.
[0015] The beneficial effects of this utility model are:
[0016] This invention significantly improves disassembly and assembly efficiency through the design of a quick disassembly and assembly mechanism. Users do not need to use any tools; they can simply push the moving sleeve to quickly connect or disconnect the spraying mechanism from the connecting pipe. This design not only simplifies the operation steps and reduces the difficulty of operation, but also allows users to complete the disassembly and assembly work more quickly and efficiently when the spraying mechanism needs to be frequently replaced or cleaned. At the same time, the reset structure design allows the moving sleeve to automatically return to its initial position after disassembly, providing convenience for the next disassembly and assembly operation and further improving the ease of operation.
[0017] This invention effectively enhances the sealing performance and connection stability between the spraying mechanism and the connecting pipe through the design of the sealing component and alignment component. The interference fit between the sealing ring and the sealing slot ensures a tight seal when they are joined, effectively preventing leakage of the release agent. At the same time, the alignment component design allows the spraying mechanism to automatically align with the connecting pipe during connection without manual adjustment, thereby improving the accuracy and stability of the connection. This design not only ensures that the release agent can be smoothly delivered to the spraying mechanism, but also avoids equipment failure or safety hazards caused by unstable connection or poor sealing, providing users with a more reliable and safer operating experience. Attached Figure Description
[0018] Figure 1This is a perspective view of one embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the annular plate in one embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of a partial connection structure between the mold release agent storage tank and the lower annular plate in one embodiment of the present invention;
[0021] Figure 4 This is one embodiment of the present utility model. Figure 2 Enlarged view of the structure at point A in the middle.
[0022] In the diagram: 1. Release agent storage tank; 2. Spraying mechanism; 3. Connecting pipe; 4. Lower annular plate; 5. Upper annular plate; 6. Arc plate; 7. Arc groove; 8. Arc placement groove; 9. Arc rod; 10. Spring; 11. Moving sleeve block; 12. Connecting plate; 13. Limiting block; 14. Sealing slot; 15. Sealing ring; 16. Insertion plate; 17. Limiting strip. Detailed Implementation
[0023] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.
[0024] Example
[0025] like Figures 1-4 As shown in the figure, an embodiment of this utility model discloses a mold release agent spraying device for cast iron molds. Its core components include a mold release agent storage tank 1 and a spraying mechanism 2 installed at the port of the tank. A connecting pipe 3 is fixedly installed on the port surface of the mold release agent storage tank 1 for conveying the mold release agent to the spraying mechanism 2. The spraying mechanism 2 includes a cap that fits into the connecting pipe 3. The cap and the connecting pipe 3 are connected by an innovative quick-release mechanism. The quick-release mechanism consists of a lower annular plate 4 fixedly installed around the connecting pipe 3 and an upper annular plate 5 fixedly installed around the cap. An arc-shaped plate 6 is fixedly connected to the lower end surface of the lower annular plate 4, and an arc-shaped groove 7 is formed on the surface of the arc-shaped plate 6. An arc-shaped placement groove 8 is formed around the outer periphery of the upper annular plate 5, and a movable sleeve block 11 is slidably connected to the inner wall of the arc-shaped placement groove 8. A connecting plate 12 is fixedly connected to the outer periphery of the movable sleeve block 11, and the connecting plate 12 is slidably connected to the inner wall of the arc-shaped groove 7. A limiting block 13 is also fixedly connected to the lower end of the connecting plate 12 to limit the upward movement of the connecting plate 12. In addition, a reset structure is connected between the arc-shaped mounting groove 8 and the movable sleeve 11 to automatically reset the movable sleeve 11 after disassembly.
[0026] This design allows users to easily and quickly assemble and disassemble the spraying mechanism 2 by moving the movable sleeve 11 and connecting plate 12 without using any tools. This not only improves work efficiency but also reduces operational difficulty.
[0027] Furthermore, a sealing assembly and an alignment component are respectively connected between the lower annular plate 4 and the upper annular plate 5. The sealing assembly includes a sealing slot 14 formed on the upper surface of the lower annular plate 4 and a sealing ring 15 fixedly connected to the lower surface of the upper annular plate 5. When the spraying mechanism 2 is connected to the connecting pipe 3, the sealing ring 15 is inserted into the inner wall of the sealing slot 14 to form a tight sealing connection.
[0028] The alignment components include a plug-in plate 16 fixedly connected to the periphery of the upper annular plate 5 and a limiting strip 17 fixedly connected to the periphery of the lower annular plate 4. The plug-in plate 16 is inserted between the two limiting strips 17 to ensure accurate alignment between the spraying mechanism 2 and the connecting pipe 3 when they are connected. The design of the sealing components and alignment components further improves the connection stability and sealing between the spraying mechanism 2 and the connecting pipe 3, ensuring that the release agent can be smoothly delivered to the spraying mechanism 2.
[0029] Furthermore, as described above, the specific implementation of the alignment component allows the splicing mechanism 2 to automatically align with the connecting pipe 3 during connection, eliminating the need for manual adjustment. This not only simplifies the operation but also improves work efficiency. The alignment component design allows users to more easily and accurately complete the connection operation between the spraying mechanism 2 and the connecting pipe 3.
[0030] Furthermore, the reset structure includes an arc-shaped rod 9 fixedly connected between the two end walls of the arc-shaped mounting groove 8, and a spring 10 is sleeved around the arc-shaped rod 9. A movable sleeve 11 is slidably sleeved around the arc-shaped rod 9. When the movable sleeve 11 is pushed, the spring 10 is compressed and stores energy. When the external force disappears, the reset force of the spring 10 pushes the movable sleeve 11 to automatically reset along the arc-shaped rod 9.
[0031] The reset structure design allows the movable sleeve 11 to automatically return to its initial position after the spraying mechanism 2 is disassembled, preparing it for the next disassembly and assembly operation. This not only improves work efficiency but also reduces operational difficulty.
[0032] Furthermore, the sealing ring 15 is inserted into the inner wall of the sealing slot 14, and the sealing slot 14 and the sealing ring 15 are connected by an interference fit. This connection method ensures that the lower annular plate 4 and the upper annular plate 5 form a tight sealing connection when they are mated, preventing the release agent from leaking.
[0033] The sealing slot 14 and the sealing ring 15 are connected by an interference fit, which further improves the sealing between the spraying mechanism 2 and the connecting pipe 3, ensuring that the release agent can be smoothly delivered to the spraying mechanism 2.
[0034] Furthermore, one end of the spring 10 is fixedly connected to the end wall of the arc-shaped mounting groove 8, and the other end is fixedly connected to one end surface of the movable sleeve 11. When the movable sleeve 11 is pushed, the spring 10 is compressed and stores energy; when the external force disappears, the restoring force of the spring 10 will push the movable sleeve 11 to automatically return to the initial position along the arc-shaped rod 9.
[0035] The design of the spring 10 allows the movable sleeve 11 to automatically return to its initial position after the spraying mechanism 2 is disassembled, facilitating the next disassembly and assembly operation. Simultaneously, the restoring force of the spring 10 ensures the stability and reliability of the movable sleeve 11 during the disassembly and assembly process.
[0036] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the detailed disclosure above is merely illustrative and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are suggested in this specification, and therefore remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe embodiments of this specification. For example, "an embodiment," "one embodiment," and / or "some embodiments" refer to a feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that "an embodiment," "one embodiment," or "an alternative embodiment" mentioned twice or more in different locations in this specification do not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. Moreover, unless expressly stated in the claims, the order of processing elements and sequences, the use of numbers and letters, or other names described in this specification are not intended to limit the order of the processes and methods of this specification.
[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A mold release agent spraying device for a cast iron mold, comprising a mold release agent storage tank (1) and a spraying mechanism (2) installed at a port of the mold release agent storage tank (1), characterized in that, The port surface of the release agent storage tank (1) is fixedly installed with a communication pipe (3), the spraying mechanism (2) comprises a cap body sleeved with the communication pipe (3), and a quick dismounting mechanism is connected between the communication pipe (3) and the cap body; The quick dismounting mechanism comprises a lower annular plate (4) fixedly installed on the periphery of the communication pipe (3) and an upper annular plate (5) fixedly installed on the periphery of the cap body, the lower end surface of the lower annular plate (4) is fixedly connected with an arc-shaped plate (6), the surface of the arc-shaped plate (6) is provided with an arc-shaped groove (7), the periphery of the upper annular plate (5) is provided with an arc-shaped accommodation groove (8), a moving sleeve block (11) is slidably connected to the inner wall of the arc-shaped accommodation groove (8), the periphery of the moving sleeve block (11) is fixedly connected with a connecting plate (12), the connecting plate (12) is slidably connected to the inner wall of the arc-shaped groove (7), the lower end of the connecting plate (12) is fixedly connected with a limiting block (13) for limiting the upward movement of the connecting plate (12), and a reset structure is connected between the arc-shaped accommodation groove (8) and the moving sleeve block (11).
2. The mold release agent spraying device for a cast iron mold according to claim 1, characterized by The lower annular plate (4) and the upper annular plate (5) are respectively connected with a sealing assembly and an alignment component; The sealing assembly comprises a sealing insertion groove (14) formed in the upper end surface of the lower annular plate (4) and a sealing insertion ring (15) fixedly connected to the lower end surface of the upper annular plate (5).
3. The mold release agent spraying device for a cast iron mold according to claim 2, characterized by The alignment component comprises an insertion plate (16) fixedly connected to the periphery of the upper annular plate (5) and a limiting strip (17) fixedly connected to the periphery of the lower annular plate (4), and the insertion plate (16) is inserted between the two limiting strips (17).
4. The mold release agent spraying device for a cast iron mold according to claim 1, characterized by The reset structure comprises an arc-shaped rod (9) fixedly connected between the two end walls of the arc-shaped accommodation groove (8), the periphery of the arc-shaped rod (9) is sleeved with a spring (10), and the moving sleeve block (11) is slidably sleeved on the periphery of the arc-shaped rod (9).
5. The mold release agent spraying device for a cast iron mold according to claim 2, characterized by The sealing insertion ring (15) is inserted in the inner wall of the sealing insertion groove (14), and the sealing insertion groove (14) and the sealing insertion ring (15) are in interference fit, so as to enhance the sealing property of the butt joint of the lower annular plate (4) and the upper annular plate (5).
6. The mold release agent spraying device for a cast iron mold according to claim 4, characterized by One end of the spring (10) is fixedly connected to the end wall of the arc-shaped accommodation groove (8), and the other end of the spring (10) is fixedly connected to one end surface of the moving sleeve block (11).