Full-intelligent high-strength vulcanizing machine
By improving the mechanical structure design and modular concept of the vulcanizing machine, the stress balance between the upper crossbeam and the lower base is achieved, solving the problems of heavy weight and material waste in early vulcanizing machines, realizing lightweight and aesthetically pleasing equipment, and improving operational reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-20
AI Technical Summary
Early vulcanizing machines had an unreasonable design of the upper crossbeam and lower base, resulting in uneven stress distribution, increased equipment weight, material waste, and inconvenience in installation and maintenance.
The machine adopts a fully intelligent high-strength vulcanizing machine. Through improved mechanical structure design, the upper crossbeam and lower base are subjected to balanced forces. It uses high-strength steel structure, combined with modular design and heat insulation board, to achieve lightweight and compact equipment.
It effectively reduces the equipment's section modulus requirements, reduces weight by 20%-30%, simplifies the installation process, improves the equipment's aesthetics and operational reliability, and reduces carbon emissions.
Smart Images

Figure CN224012788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber processing equipment technology, and in particular to a fully intelligent high-strength vulcanizing machine. Background Technology
[0002] A vulcanizing machine applies a certain temperature, pressure, and time to rubber materials, causing the rubber molecules to undergo a cross-linking reaction, transforming the linear structure into a network structure. This improves the strength, hardness, wear resistance, and aging resistance of the rubber, enabling it to meet the expected usage requirements. Vulcanizing machines are widely used in the rubber products industry, such as automobile tire manufacturing, rubber seal production, rubber hose production, and rubber miscellaneous products manufacturing.
[0003] Early vulcanizing machines suffered from inadequate design of the upper crossbeam and lower base, resulting in uneven stress distribution. During vulcanization, the high pressure and temperature subjected critical components to significant stress necessitate excessively high section modulus requirements. To meet this requirement, traditional vulcanizing machines often employed heavy materials to construct the frame structure, ensuring stability and durability. However, this approach not only significantly increased the equipment's weight, hindering installation, handling, and routine maintenance, but also led to substantial material waste. Therefore, a fully intelligent, high-strength vulcanizing machine is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a fully intelligent high-strength vulcanizing machine, aiming to improve the problem of unreasonable upper beam and lower base design and uneven stress distribution in early vulcanizing machines in the prior art. During the vulcanizing process, due to the high pressure and high temperature, the key components of the equipment need to withstand significant stress.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fully intelligent high-strength vulcanizing machine, comprising a lower seat plate, side plates fixedly connected to the outer walls of both sides of the lower seat plate, an upper top plate fixedly connected between the tops of the two side plates, a second hot plate fixedly connected to the bottom of the upper top plate, a plunger fixedly connected through the lower seat plate in the middle, a lifting platform provided on the top of the plunger, a first hot plate fixedly connected to the top of the lifting platform, a trolley support plate fixedly connected to the top of the first hot plate, and inlet / outlet modules provided on both the front and rear sides of the lower seat plate, with a transport module provided at the front of the inlet / outlet modules.
[0006] As a further description of the above technical solution:
[0007] The access module includes two guide plates and an electric push rod. The guide plates are fixedly connected to the front of the side plate, and an access door is slidably connected between the two guide plates. The electric push rod is fixedly connected to the front side of the top of the upper plate, and the output end of the electric push rod is fixedly connected to the top of the access door.
[0008] As a further description of the above technical solution:
[0009] The entry / exit module includes a transport frame, which is located at the front of the lower seat plate. A motor is fixedly connected to the outer wall of the transport frame, and multiple rollers are provided on the top edge of the transport frame.
[0010] As a further description of the above technical solution:
[0011] A second heat insulation plate is filled between the second hot plate and the upper top plate, and a first heat insulation plate is filled between the lifting platform and the first hot plate.
[0012] As a further description of the above technical solution:
[0013] Two hydraulic cylinders are fixedly connected to the outer wall of the lower seat plate, and the output end of the hydraulic cylinders is fixedly connected to the outer wall of the lifting platform through a connector.
[0014] As a further description of the above technical solution:
[0015] A hydraulic pump station is provided on the rear side of the lower seat plate, which is used to supply oil to the hydraulic cylinder.
[0016] As a further description of the above technical solution:
[0017] A thermal oil heater is installed on the right side of the lower seat plate, and the thermal oil heater and the hydraulic pump station are connected by pipes and flanges.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, the equipment adopts an innovative mechanical structural design, with balanced stress distribution between the upper crossbeam and the lower base, effectively reducing the section modulus requirement, achieving lightweight and compact design of the equipment, reducing the use of steel, and thus reducing carbon emissions. By using high-strength steel structural components, the vulcanizing machine of the same tonnage is 20%-30% lighter than the traditional structure.
[0020] 2. In this utility model, the equipment fully considers the modular design concept during manufacturing and installation, simplifying the installation process and concealing the piping system to achieve an embedded layout. The overall appearance of the machine features smooth lines and a simple yet technologically advanced structure. This not only ensures the reliability and convenience of equipment operation but also greatly enhances the aesthetics of industrial equipment, giving high-end equipment a stronger visual impact and a modern feel. Attached Figure Description
[0021] Figure 1 This is a perspective view of a fully intelligent high-strength vulcanizing machine proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of a trolley pallet for a fully intelligent high-strength vulcanizing machine proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the plunger of a fully intelligent high-strength vulcanizing machine proposed in this utility model.
[0024] Legend:
[0025] 1. Lower seat plate; 2. Side plate; 3. Top plate; 4. Hydraulic cylinder; 5. Lifting platform; 6. First heating plate; 7. Trolley support plate; 8. First heat insulation plate; 9. Second heating plate; 10. Second heat insulation plate; 11. Guide plate; 12. Electric push rod; 13. Door / exit gate; 14. Plunger; 15. Transport frame; 16. Motor; 17. Thermal oil furnace; 18. Hydraulic pump station. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-3This utility model provides an embodiment of a fully intelligent high-strength vulcanizing machine, including a lower base plate 1, which is the basic support component of the entire vulcanizing machine. Side plates 2 are fixedly connected to the outer walls of both sides of the lower base plate 1. The side plates 2 are used to construct the side frame of the vulcanizing machine, providing lateral stability and protection for the equipment. An upper top plate 3 is fixedly connected between the tops of the two side plates 2. The upper top plate 3 and the side plates 2 together form a closed frame structure, providing an installation foundation and protective space for other internal components. A second hot plate 9 is fixedly connected to the bottom of the upper top plate 3. The second hot plate 9 plays a heating role during the vulcanization process, providing heat from above to the workpiece inside the vulcanizing machine and promoting the vulcanization reaction. A plunger 14 is fixedly connected through the middle of the lower base plate 1. The lower base plate 1 supports the entire vulcanizing machine and also provides support for the movement of the lifting platform 5. The plunger 14 is equipped with a lifting platform 5 on top. The lifting platform 5 is used to generate sliding motion to drive the components placed on it to slide smoothly. The top of the lifting platform 5 is fixedly connected to a first hot plate 6, which is also a heating component of the vulcanizing machine. It provides heat to the workpiece from below and works in conjunction with the second hot plate 9 to ensure that the workpiece is fully heated in both the upper and lower directions, thus ensuring the vulcanization quality. The top of the first hot plate 6 is fixedly connected to a trolley support plate 7, which is used to carry the transport trolley and facilitate the delivery of the workpiece to be vulcanized into or out of the working area of the vulcanizing machine. The lower seat plate 1 has entry and exit modules on both the front and rear sides. The entry and exit modules facilitate the entry and exit of the workpiece into and out of the working area inside the vulcanizing machine, improving work efficiency. A transport module is set in front of the entry and exit modules. The transport module can automatically transport the workpiece to be vulcanized to the entry and exit modules, realizing an automated material transport process.
[0028] Reference Figure 1 The access module includes two guide plates 11 and an electric push rod 12. The guide plates 11 are fixedly connected to the front of the side plate 2, providing precise guidance for the sliding of the access door 13, ensuring smooth opening and closing of the access door 13. The access door 13 is slidably connected between the two guide plates 11, allowing it to slide smoothly under the guidance of the guide plates 11, thereby achieving the sealing and opening of the vulcanizing machine's working area. The electric push rod 12 is fixedly connected to the front top of the upper top plate 3, and its output end is fixedly connected to the top of the access door 13. When the electric push rod 12 is activated, its output end extends or retracts, driving the access door 13 to slide up and down along the guide plates 11, achieving automatic opening and closing of the door.
[0029] Reference Figure 1The inlet / outlet module includes a transport frame 15, which is located at the front of the lower seat plate 1. The transport frame 15 is a component in the inlet / outlet module used to carry and transport workpieces. A motor 16 is fixedly connected to the outer wall of the transport frame 15. The motor 16 provides power to the rollers on the transport frame 15. Multiple rollers are provided on the top edge of the transport frame 15. The rollers rotate under the drive of the motor 16, which can smoothly transport the workpieces placed on the transport frame 15 into and out of the vulcanizing machine working area.
[0030] Reference Figures 1-3 A second heat insulation plate 10 is filled between the second hot plate 9 and the upper top plate 3. The main function of the second heat insulation plate 10 is to reduce heat transfer between the second hot plate 9 and the upper top plate 3, preventing the upper top plate 3 from absorbing too much heat and causing its surface temperature to become too high. A first heat insulation plate 8 is filled between the lifting platform 5 and the first hot plate 6. The first heat insulation plate 8 also serves as insulation, preventing heat from the first hot plate 6 from being transferred to the lifting platform 5. This helps maintain the temperature stability of the first hot plate 6.
[0031] Reference Figures 1-3 Two hydraulic cylinders 4 are fixedly connected to the outer wall of the lower seat plate 1. The output end of the hydraulic cylinder 4 is fixedly connected to the outer wall of the lifting platform 5 through a connector. The hydraulic cylinder 4 is used to control the lifting of the lifting platform 5, which can better adapt to the requirements of different vulcanization processes on the mold spacing.
[0032] Reference Figure 1 A hydraulic pump station 18 is installed on the rear side of the lower seat plate 1. The hydraulic pump station 18 is used to supply oil to the hydraulic cylinder 4. The motor drives the oil pump to rotate. The pump draws oil from the oil tank and injects oil, converting mechanical energy into the pressure energy of hydraulic oil. The hydraulic oil is regulated in direction, pressure and flow through the hydraulic integrated block and solenoid valve. It is then transmitted to the cylinder of the vulcanizing machine through the external pipeline, thereby controlling the change of direction, pressure and speed of the vulcanizing machine cylinder, and driving the hydraulic cylinder 4 to do work.
[0033] Reference Figure 1 A thermal oil heater 17 is installed on the right side of the lower base plate 1. The thermal oil heater 17 and the hydraulic pump station 18 are connected by pipes and flanges. The thermal oil heater 17 is a new type of heat equipment that uses electricity as energy and thermal oil as the circulating medium for heating. The heating device heats the thermal oil to a set temperature, and the heated oil is circulated in the liquid phase by a high-temperature oil pump. The heated thermal oil is then transported to the heat-using equipment, and then returned to the electric heating oil heater from the outlet of the heat-using equipment for reheating, forming a complete circulating heating system. The electric heating thermal oil heater uses a digital display temperature controller for temperature control and has over-temperature alarm, low oil level alarm, and over-pressure alarm functions.
[0034] Working principle: When the workpiece needs to undergo a vulcanization reaction, the heat transfer oil furnace 17 is started by powering on. The heat transfer oil furnace 17 uses electricity as energy to heat the heat transfer oil to the set temperature. The heat transfer oil is then circulated in the liquid phase by a high-temperature oil pump to preheat the hydraulic oil for the hydraulic pump station 18. Subsequently, the oil pump is rotated, and the pump draws oil from the oil tank and injects oil, converting mechanical energy into the pressure energy of the hydraulic oil. After the hydraulic oil is regulated in direction, pressure and flow by the hydraulic integrated block and solenoid valve, it is in a standby state. The workpiece to be vulcanized is placed on the transport frame 15 of the inlet and outlet module, and the motor 16 on the outer wall of the transport frame 15 is started by powering on. When the motor 16 is powered on, it will drive multiple rollers on the transport frame 15 to rotate, and smoothly transport the workpiece to the front of the lower seat plate 1 of the vulcanizing machine.
[0035] After the workpiece is transported, it will be carried on the trolley pallet 7 and located below the first hot plate 6. Then, by activating the two hydraulic cylinders 4, the height of the lifting platform 5 is adjusted, thereby adjusting the mold spacing so that the workpiece is in a suitable position. Subsequently, the electric push rod 12 is activated, pushing the door 13 to slide and seal the inside of the vulcanizing machine. At this time, the second hot plate 9 at the bottom of the upper plate 3 and the first hot plate 6 at the top of the lifting platform 5 start to work, providing heat from above and below to the workpiece for the vulcanization reaction.
[0036] After vulcanization is complete, the hydraulic cylinder 4 retracts, driving the lifting platform 5 back to its initial position. At the same time, the electric push rod 12 also retracts, driving the door 13 to rise, making it easier to remove the workpiece.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fully intelligent high-strength vulcanizing machine, comprising a lower seat plate (1), characterized in that: Side plates (2) are fixedly connected to the outer walls of the left and right sides of the lower seat plate (1). An upper top plate (3) is fixedly connected between the tops of the two side plates (2). A second hot plate (9) is fixedly connected to the bottom of the upper top plate (3). A plunger (14) penetrating the lower seat plate (1) is fixedly connected to the middle of the lower seat plate (1). A lifting platform (5) is provided on the top of the plunger (14). A first hot plate (6) is fixedly connected to the top of the lifting platform (5). A trolley tray (7) is fixedly connected to the top of the first hot plate (6). An entry and exit module is provided on both the front and rear sides of the lower seat plate (1). A transportation module is provided in front of the entry and exit module.
2. The fully intelligent high-strength vulcanizing machine according to claim 1, characterized in that: The access module includes two guide plates (11) and an electric push rod (12). The guide plates (11) are fixedly connected to the front of the side plate (2). An access door (13) is slidably connected between the two guide plates (11). The electric push rod (12) is fixedly connected to the front side of the top of the upper plate (3). The output end of the electric push rod (12) is fixedly connected to the top of the access door (13).
3. The fully intelligent high-strength vulcanizing machine according to claim 1, characterized in that: The entry / exit module includes a transport frame (15), which is located at the front of the lower seat plate (1). A motor (16) is fixedly connected to the outer wall of the transport frame (15), and multiple rollers are provided on the top edge of the transport frame (15).
4. The fully intelligent high-strength vulcanizing machine according to claim 1, characterized in that: A second heat insulation plate (10) is filled between the second hot plate (9) and the upper top plate (3), and a first heat insulation plate (8) is filled between the lifting platform (5) and the first hot plate (6).
5. The fully intelligent high-strength vulcanizing machine according to claim 1, characterized in that: Two hydraulic cylinders (4) are fixedly connected to the outer wall of the lower seat plate (1), and the output end of the hydraulic cylinders (4) is fixedly connected to the outer wall of the lifting platform (5) through a connector.
6. The fully intelligent high-strength vulcanizing machine according to claim 1, characterized in that: A hydraulic pump station (18) is provided on the rear side of the lower seat plate (1), and the hydraulic pump station (18) is used to supply oil to the hydraulic cylinder (4).
7. A fully intelligent high-strength vulcanizing machine according to claim 6, characterized in that: A thermal oil heater (17) is provided on the right side of the lower seat plate (1), and the thermal oil heater (17) and the hydraulic pump station (18) are connected by pipes and flanges.