Multi-specification sealing ring rapid mold changing vulcanization forming machine
By introducing a movable frame, adjusting screw, and sliding rod structure into the sealing ring vulcanization molding machine, combined with an electromagnet and lifting assembly, the rapid assembly and disassembly of the mold is realized, solving the problem of low efficiency caused by the single mold specification and improving the molding efficiency of sealing rings of multiple specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YISEN HERMETIC (KUNSHAN) SEALING TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
The existing sealing ring vulcanization molding machine has a single mold specification, which leads to cumbersome mold changing operations when molding sealing rings of different specifications, affecting efficiency.
A multi-specification sealing ring quick-change vulcanization molding machine was designed. It adopts a movable frame, adjusting screw and slide bar structure, combined with electromagnet and lifting component to realize the quick disassembly and assembly of the lower mold and the upper mold. Through the cooperation of drive component and electromagnet, the mold can be quickly changed and moved.
It improves the vulcanization molding efficiency of multi-specification sealing rings, simplifies the mold change process, and enhances production efficiency.
Smart Images

Figure CN224183495U_ABST
Abstract
Description
A multi-specification sealing ring quick mold change vulcanization molding machine Technical Field
[0001] This utility model relates to the field of sealing ring technology, and in particular to a multi-specification sealing ring quick mold change vulcanization molding machine. Background Technology
[0002] A sealing ring is a device used to prevent the leakage of liquids or gases. It is usually made of elastic materials and has a sealing function. The choice of materials is of great significance to its sealing performance and service life. The performance of the materials directly affects the performance of the sealing ring.
[0003] During the vulcanization molding process of the sealing ring, firstly, a mold of the corresponding specifications is selected, and then the mixed rubber material is placed into the mold. Through heating and pressure, the rubber material is fully filled into the mold and forms the required sealing ring shape. During this process, temperature and pressure need to be controlled to ensure the quality and dimensional accuracy of the sealing ring. After that, the formed sealing ring is placed into a vulcanizing machine for vulcanization treatment. During the vulcanization process, vulcanization temperature and time need to be controlled to ensure that the performance of the rubber sealing ring is fully utilized.
[0004] The existing sealing ring vulcanization molding machines use molds with only one specification. When different specifications of sealing rings need to be molded, the existing molds need to be disassembled and replaced, which is a cumbersome operation and affects the efficiency of rapid molding of sealing rings of multiple specifications.
[0005] Therefore, it is necessary to provide a multi-specification sealing ring quick-change vulcanization molding machine to solve the above-mentioned technical problems. Summary of the Invention
[0006] This invention provides a multi-specification sealing ring quick mold change vulcanization molding machine, which solves the problem that existing sealing ring vulcanization molding machines have only one mold specification and require mold disassembly and replacement when different specifications of sealing rings need to be formed, which affects the sealing ring forming efficiency.
[0007] To solve the above technical problems, this utility model provides a multi-specification sealing ring quick mold change vulcanization molding machine, which includes: a base plate;
[0008] A forming table is fixedly connected to the top of a base plate. A movable frame is installed on the top of the forming table. Slide rods are installed inside the movable frame near the front and back. An adjusting screw is rotatably connected to the middle of the movable frame. A drive assembly is installed on one side of the movable frame. Two internal threaded frames are installed on the outer surfaces of the adjusting screw and the two slide rods. A first mounting frame is installed on the top of one of the internal threaded frames, and a second mounting frame is installed on the top of the other internal threaded frame. A first electromagnet and four plugs are installed at the bottom of the inner walls of both the first and second mounting frames. A second mounting plate is installed on the top of the first mounting frame via a mating frame, and a first mounting plate is installed on the top of the second mounting frame via a mating frame. A lower mold is installed on the top of both the first and second mounting plates. Positioning buckles are installed on the front and back of the lower mold near the corners. An upper mold is installed on the top of the lower mold. A mating buckle is installed on the top of the upper mold. Positioning bolts are installed on the front and back of the upper mold near the corners via mounting blocks.
[0009] The mounting frame is installed on the top of the forming table, and a lifting assembly is installed on the top of the mounting frame. The telescopic end of the lifting assembly is equipped with a second electromagnet and four stabilizing bolts.
[0010] The drive assembly provides rotational driving force for the adjusting screw. The internal threaded bracket and the adjusting screw are threadedly connected, and the internal threaded bracket and the slide rod are slidably connected. The positioning bolt is inserted into the positioning buckle to facilitate the docking of the upper and lower molds. The docking buckle allows the second electromagnet to be engaged.
[0011] Preferably, a feeding head is installed on the top of each of the upper molds, and a feeding structure is installed on one side of the mounting frame; the feeding structure includes a buckle, a feeding pipe and a joint connector, and the feeding pipe is connected to a pump body for conveying liquid raw materials.
[0012] Preferably, the lifting assembly includes a movable plate, a limiting rod, and a telescopic component, wherein the bottom end of the limiting rod and the telescopic end of the telescopic component are both connected to the top of the movable plate.
[0013] Preferably, a control box is installed on the top of the base plate, and a door is rotatably connected to the front of the control box; the inside of the control box is equipped with a power switch and a controller for controlling the operation of the equipment.
[0014] Preferably, a fixing frame is mounted on the front of the mounting bracket, and a monitoring component is mounted on the bottom of the fixing frame near the other end; the monitoring component can be a camera, which can monitor the movement trajectory of the first mounting plate and the second mounting plate.
[0015] Preferably, the drive assembly includes a protective shell, an angle sensor, and a drive component. The protective shell is used to mount the drive component that provides rotational driving force. The angle sensor, in conjunction with the controller of the drive component, can control the rotation angle and speed of the drive component.
[0016] Compared with related technologies, this utility model has the following beneficial effects:
[0017] This invention provides a multi-specification sealing ring quick-change vulcanization molding machine. To improve the vulcanization molding efficiency of multi-specification sealing rings, a movable frame is installed on the top of the molding table. An adjusting screw and two sliding rods are then installed inside the movable frame, and a drive assembly provides rotational driving force to the adjusting screw. Two internal threaded brackets are installed on the outer surfaces of the sliding rods and the adjusting screw. A first mounting frame and a second mounting frame are then installed on the two internal threaded brackets. A first electromagnet is installed inside both the first and second mounting frames. In conjunction with the plugs in the first and second mounting frames, the first and second mounting plates are installed via a mating frame. After the first electromagnet is de-energized, the lower molds on the first and second mounting plates can be quickly disassembled and assembled. A second electromagnet and a stabilizing bolt are installed on the mounting frame via a lifting assembly. After the second electromagnet is inserted into the mating buckle, it can drive the upper mold to move up and down, facilitating the demolding of the sealing ring inside the lower mold after vulcanization molding. This design enables rapid disassembly and assembly of the lower and upper molds, and allows for quick movement of molds of the required specifications according to needs, thus improving the vulcanization molding efficiency of the sealing rings. Attached Figure Description
[0018] Figure 1 is a structural schematic diagram of a preferred embodiment of the multi-specification sealing ring quick mold change vulcanizing molding machine provided by this utility model;
[0019] Figure 2 is a structural schematic diagram of the first mounting plate provided by this utility model;
[0020] Figure 3 is a structural schematic diagram of the docking frame provided by this utility model;
[0021] Figure 4 is an enlarged view of point A shown in Figure 2 provided by this utility model;
[0022] Figure 5 is a structural schematic diagram of the drive component provided by this utility model.
[0023] The diagram is labeled as follows: 1. Base plate, 2. Control box, 3. Box door, 4. Forming table, 5. Drive assembly, 501. Protective shell, 502. Angle sensor, 503. Drive component, 6. Movable frame, 7. First mounting frame, 8. Connecting buckle, 9. Feed head, 10. Upper mold, 11. Mounting frame, 12. Lifting assembly, 121. Movable plate, 122. Limiting rod, 123. Telescopic component, 13. Second mounting frame, 14. First mounting plate, 15. Slide rod, 16. Adjusting screw, 17. Positioning buckle, 18. Lower mold, 19. Second mounting plate, 20. Mounting block, 21. Positioning bolt, 22. Insert bolt, 23. First electromagnet, 24. Internal thread frame, 25. Feeding structure, 26. Connecting frame, 27. Fixing frame, 28. Monitoring component, 29. Second electromagnet, 30. Stabilizing bolt. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please refer to Figures 1-5. A multi-specification sealing ring quick mold changing vulcanization molding machine includes: a base plate 1;
[0026] A molding table 4 is fixedly connected to the top of the base plate 1. A movable frame 6 is installed on the top of the molding table 4. Slide rods 15 are installed inside the movable frame 6 near the front and back. An adjusting screw 16 is rotatably connected to the middle of the movable frame 6. A drive assembly 5 is installed on one side of the movable frame 6. Two internal threaded brackets 24 are installed on the outer surface of the adjusting screw 16 and the two slide rods 15. A first mounting frame 7 is installed on the top of one internal threaded bracket 24, and a second mounting frame 13 is installed on the top of the other internal threaded bracket 24. The bottom of the inner walls of the first mounting frame 7 and the second mounting frame 13 are both... The first electromagnet 23 and four plugs 22 are installed. The top of the first mounting frame 7 is equipped with a second mounting plate 19 through a docking frame 26. The top of the second mounting frame 13 is equipped with a first mounting plate 14 through a docking frame 26. The top of the first mounting plate 14 and the top of the second mounting plate 19 are both equipped with a lower mold 18. The front and back of the lower mold 18 are equipped with positioning buckles 17 near the corners. The top of the lower mold 18 is equipped with an upper mold 10. The top of the upper mold 10 is equipped with docking buckles 8. The front and back of the upper mold 10 are equipped with positioning plugs 21 through mounting blocks 20 at the corners.
[0027] Mounting bracket 11 is mounted on the top of molding table 4. A lifting assembly 12 is mounted on the top of mounting bracket 11. A second electromagnet 29 and four stabilizing bolts 30 are mounted on the telescopic end of lifting assembly 12.
[0028] The drive assembly 5 provides rotational driving force for the adjusting screw 16. The internal threaded bracket 24 is threadedly connected to the adjusting screw 16, and the internal threaded bracket 24 is slidably connected to the slide rod 15. The positioning bolt 21 is inserted into the positioning buckle 17 to facilitate the docking of the upper mold 10 and the lower mold 18. The docking buckle 8 allows the second electromagnet 29 to be inserted. At the same time, the docking buckle 8 has holes for inserting four stabilizing bolts 30. The stabilizing bolts 30 are located at the bottom of the movable plate 121 near the four corners.
[0029] The top of the upper mold 10 is equipped with a feed head 9, and a feed structure 25 is installed on one side of the mounting bracket 11. The feed structure 25 includes a buckle, a feed pipe and a joint connector. The feed pipe is connected to a pump body that conveys liquid raw materials. When the feed structure 25 is inserted into the feed head 9, the raw materials can be injected into the mold.
[0030] The lifting assembly 12 includes a movable plate 121, a limiting rod 122, and a telescopic component 123. The bottom end of the limiting rod 122 and the telescopic end of the telescopic component 123 are both connected to the top of the movable plate 121. The limiting rod 122 passes through the mounting frame 11 to increase the stability of the movable plate 121 in its up and down movement.
[0031] A control box 2 is installed on the top of the base plate 1. A door 3 is rotatably connected to the front of the control box 2. A lock is installed on the door 3. The control box 2 contains a power switch and a controller for controlling the operation of the equipment.
[0032] A fixing frame 27 is installed on the front of the mounting bracket 11, and a monitoring component 28 is installed on the bottom of the fixing frame 27 near the other end. The monitoring component 28 can be a camera, which can monitor the movement trajectory of the first mounting plate 14 and the second mounting plate 19, and assist the first mounting plate 14 and the second mounting plate 19 to stop at the corresponding position below the mounting bracket 11.
[0033] The drive assembly 5 includes a protective housing 501, an angle sensor 502, and a drive component 503. The protective housing 501 is used to install the drive component 503, which provides rotational driving force. The angle sensor 502, in conjunction with the controller of the drive component 503, can control the rotation angle and speed of the drive component 503. The drive component 503 can be a motor or an electric motor.
[0034] The working principle of this utility model is as follows:
[0035] A movable frame 6 is installed on the top of the molding table 4. Then, an adjusting screw 16 and two sliding rods 15 are installed inside the movable frame 6, and the drive assembly 5 provides rotational driving force for the adjusting screw 16. Two internal threaded brackets 24 are installed on the outer surfaces of the sliding rods 15 and the adjusting screw 16. Then, the first mounting frame 7 and the second mounting frame 13 are installed on the two internal threaded brackets 24. The first mounting frame 7 and the second mounting frame 13 are each equipped with a first electromagnet 23. With the help of the plugs 22 in the first mounting frame 7 and the second mounting frame 13, the first mounting plate 14 and the second mounting plate 19 are installed through the docking frame 26. After the first electromagnet 23 is de-energized, the lower mold 18 on the first mounting plate 14 and the second mounting plate 19 can be quickly disassembled and assembled. The second electromagnet 29 and the stabilizing bolt 30 are installed on the mounting frame 11 through the lifting assembly 12. After the second electromagnet 29 is inserted into the docking buckle 8, it can drive the upper mold 10 to move up and down, which facilitates the demolding of the sealing ring inside the lower mold 18 after vulcanization.
[0036] In actual use, two different models of lower molds 18 are first installed on the first mounting plate 14 and the second mounting plate 19 respectively, and the matching upper mold 10 is installed above the lower mold 18 through the positioning buckle 17. Then, the drive assembly 5 is started to drive the adjusting screw 16 to rotate, so that the lower mold 18 with the upper mold 10 can be moved to the bottom of the mounting frame 11. After completion, the lifting assembly 12 is started to connect the upper mold 10 and the lifting assembly 12 with the second electromagnet 29. The rubber raw material can then be injected into the mold for vulcanization. When it is necessary to change the mold, simply release the lifting assembly 12 from the upper mold 10 and start the drive assembly 5 to rotate in the opposite direction, so that the mold of another specification can be moved to the bottom of the mounting frame 11 for sealing ring vulcanization.
[0037] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-specification sealing ring quick-change vulcanization molding machine, characterized in that, include: Base plate (1); A forming table (4) is fixedly connected to the top of the base plate (1). A movable frame (6) is installed on the top of the forming table (4). Slide rods (15) are installed inside the movable frame (6) near the front and back. An adjusting screw (16) is rotatably connected to the middle of the movable frame (6). A drive assembly (5) is installed on one side of the movable frame (6). Two internal threaded brackets (24) are installed on the outer surface of the adjusting screw (16) and the two slide rods (15). A first mounting frame (7) is installed on the top of one of the internal threaded brackets (24), and a second mounting frame (13) is installed on the top of the other internal threaded bracket (24). A first electromagnet (23) and four plugs (22) are installed on the bottom of the inner wall of the first mounting frame (7) and the second mounting frame (13). The top of the first mounting frame (7) is connected to the docking frame (26). The second mounting plate (19) is installed. The top of the second mounting frame (13) is installed with the first mounting plate (14) via the docking frame (26). The top of the first mounting plate (14) and the second mounting plate (19) are both equipped with a lower mold (18). The front and back of the lower mold (18) are equipped with positioning buckles (17) near the corners. The top of the lower mold (18) is equipped with an upper mold (10). The top of the upper mold (10) is equipped with docking buckles (8). The front and back of the upper mold (10) are equipped with positioning bolts (21) via mounting blocks (20) at the corners. The mounting frame (11) is installed on the top of the forming table (4). The top of the mounting frame (11) is equipped with a lifting assembly (12). The telescopic end of the lifting assembly (12) is equipped with a second electromagnet (29) and four stabilizing bolts (30).
2. The multi-specification sealing ring quick-change vulcanization molding machine according to claim 1, characterized in that, The top of each upper mold (10) is equipped with a feeding head (9), and a feeding structure (25) is installed on one side of the mounting frame (11).
3. The multi-specification sealing ring quick-change vulcanization molding machine according to claim 1, characterized in that, The lifting assembly (12) includes a movable plate (121), a limiting rod (122), and a telescopic component (123). The bottom end of the limiting rod (122) and the telescopic end of the telescopic component (123) are both connected to the top of the movable plate (121).
4. The multi-specification sealing ring quick-change vulcanization molding machine according to claim 1, characterized in that, A control box (2) is installed on the top of the base plate (1), and a door (3) is rotatably connected to the front of the control box (2).
5. The multi-specification sealing ring quick-change vulcanization molding machine according to claim 1, characterized in that, A fixing frame (27) is mounted on the front of the mounting bracket (11), and a monitoring component (28) is mounted on the bottom of the fixing frame (27) near the other end.
6. The multi-specification sealing ring quick-change vulcanization molding machine according to claim 1, characterized in that, The drive assembly (5) includes a protective shell (501), an angle sensor (502), and a drive component (503). The protective shell (501) is used to mount the drive component (503) that provides rotational driving force.