Electromechanical automated transmission
By introducing a lubricating oil circulation and heat dissipation system into the electromechanical automation transmission device, the problems of wear and high temperature are solved, achieving the dual effects of lubrication and heat dissipation, and ensuring the efficient operation of the transmission device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO CHENGMEI MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional electromechanical automation transmission devices are prone to wear and tear during operation, generating debris, which can cause jamming and noise. Furthermore, long-term operation can lead to excessively high internal temperatures, affecting transmission efficiency.
The gearbox employs an internal lubricating oil circulation system and heat dissipation structure. The oil pump draws lubricating oil to lubricate the transmission components, carries waste debris back to the filter screen for filtration, and combines this with forced cooling by a fan to achieve continuous lubrication and cooling of the gearbox.
It effectively reduces wear, minimizes jamming noise, ensures normal operation of the device, avoids high-temperature deformation, and improves transmission efficiency.
Smart Images

Figure CN224397096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical transmission, and in particular to an electromechanical automated transmission device. Background Technology
[0002] In the early stages of industrial automation and smart home development, traditional electromechanical automation transmission devices, as the core carriers of power transmission and motion control, are essential for machine tool feeding in industrial production, material conveying on production lines, as well as elevator lifting and the core actions of home appliances in daily life. They all rely on the combination of mechanical structure and basic electrical control, gradually forming a technical system with gears, belts, lead screws, etc. as core transmission components and asynchronous motors and hydraulic motors as the main power sources. This system, through standardized mechanical meshing and energy conversion logic, has become a key hub connecting power output and execution actions.
[0003] In traditional electromechanical automation transmission devices, the rotational mechanical energy output from the power source is first transmitted to the driving gear. Through the meshing of the teeth of the driving gear and the driven gear, the speed and torque are adjusted by utilizing the difference in the gear ratio. Then, the adjusted mechanical energy is transmitted to the actuators such as the lead screw and pulley through the transmission shaft, ultimately converting the rotational motion into linear motion or maintaining the rotational motion. At the same time, relying on a simple electrical control module, the start, stop and steering control of the power source are realized, ensuring that the entire transmission process operates stably according to the preset motion parameters.
[0004] Traditional electromechanical automation transmission devices lack effective oil film protection when internal components such as gears and lead screws mesh or slide. Wear occurs during operation, easily generating metal shavings that accumulate in the transmission gaps, causing jamming noise and affecting the normal operation of the device. At the same time, the heat generated during long-term operation cannot be dissipated in time, causing excessively high internal temperatures and thermal deformation of objects, resulting in a significant reduction in transmission efficiency. Therefore, an electromechanical automation transmission device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an electromechanical automation transmission device, which aims to improve the problems of traditional electromechanical automation transmission devices, such as the easy wear and tear of internal components during operation, which generates waste and causes jamming and noise, affecting normal operation, and the excessive internal temperature caused by long-term operation, which ultimately leads to a decrease in transmission efficiency and a significant reduction in work efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an electromechanical automation transmission device, comprising a gearbox body, a fixed plate fixedly connected to one side of the top of the gearbox body, a heat sink fixedly connected to the top of the gearbox body, a fan fixedly installed on one side of the fixed plate, and multiple air outlets opened on the other side of the fixed plate, a connecting plate fixedly connected to the inner wall of the gearbox body, multiple openings opened at the bottom of the connecting plate, and multiple flow grooves provided on the inner wall of the connecting plate, an oil pump fixedly installed on one side of the gearbox body, a connecting pipe two fixedly connected to the output end of the oil pump, a connecting pipe one fixedly connected to the input end of the oil pump, an oil storage tank fixedly connected to one end of the connecting pipe one, a connecting pipe three fixedly connected to the top of the oil storage tank, the connecting pipe two passing through the inner wall of the gearbox body, and one end of the connecting pipe two fixedly connected to one side of the connecting plate.
[0007] As a further description of the above technical solution:
[0008] A thermally conductive silicone pad is fixedly connected to the top of the inner wall of the gearbox body, and the bottom of the thermally conductive silicone pad is fixedly connected to the top of the connecting plate.
[0009] As a further description of the above technical solution:
[0010] The flow grooves are evenly distributed on the inner wall of the connecting plate, and the openings are evenly distributed on the bottom of the connecting plate.
[0011] As a further description of the above technical solution:
[0012] One end of each of the heat sinks is fixedly connected to the inner wall of the fixing plate, and the heat sinks are evenly distributed on the top of the gearbox body.
[0013] As a further description of the above technical solution:
[0014] The connecting pipe 3 passes through the bottom of the gearbox body, and one end of the connecting pipe 1 passes through the inner wall of the oil storage tank.
[0015] As a further description of the above technical solution:
[0016] Valves are provided on three surfaces of the connecting pipe, and a filter screen is fixedly connected to the inner wall of the oil storage tank.
[0017] As a further description of the above technical solution:
[0018] The fan output end is connected to the interior of the fixed plate, and the multiple air outlets are evenly distributed on one side of the fixed plate.
[0019] As a further description of the above technical solution
[0020] The opening is connected to the flow groove, and one end of the connecting pipe passes through the inner wall of the flow groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, lubricating oil is drawn from the oil storage tank by an oil pump, transported to the connecting plate through pipeline, and dripped onto the surface of the transmission components for lubrication. Subsequently, the lubricating oil carrying waste debris flows back to the oil storage tank through the connecting pipe, is filtered and purified by the filter screen, and then reused. This achieves continuous lubrication of the internal components of the gearbox body, while filtering waste debris to reduce jamming and ensure the normal operation of the device.
[0023] 2. In this utility model, by starting the fan, external cold air enters the fixed plate, and the high temperature generated inside the gearbox is transferred to the heat sink. Then, the cold air is blown evenly onto the surface of the heat sink through the air outlet of the fixed plate, which realizes rapid cooling of the gearbox body and avoids the internal components from deforming due to high temperature, which would lead to a decrease in transmission efficiency. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of an electromechanical automation transmission device proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the heat sink of an electromechanical automation transmission device proposed in this utility model;
[0026] Figure 3 This is a cross-sectional schematic diagram of the connecting pipe of an electromechanical automation transmission device proposed in this utility model;
[0027] Figure 4 This is a cross-sectional schematic diagram of the connecting plate of an electromechanical automation transmission device proposed in this utility model;
[0028] Figure 5 This is a schematic diagram of the structure of the oil storage tank of an electromechanical automation transmission device proposed in this utility model.
[0029] Legend:
[0030] 1. Gearbox body; 2. Fixing plate; 3. Fan; 4. Heat sink; 5. Air outlet; 6. Oil pump; 7. Connecting pipe one; 8. Oil reservoir; 9. Connecting plate; 10. Opening; 11. Thermal conductive silicone pad; 12. Flow groove; 13. Filter screen; 14. Valve; 15. Connecting pipe two; 16. Connecting pipe three. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-5 This utility model provides an embodiment of an electromechanical automation transmission device, including a gearbox body 1 for accommodating gears and lead screws, providing a closed space for device operation. A fixing plate 2 is fixedly connected to one side of the top of the gearbox body 1 for mounting a fan 3 and connecting heat sinks 4, forming a channel structure for heat dissipation airflow. The heat sinks 4 are fixedly connected to the top of the gearbox body 1 to increase the contact area with air and quickly dissipate heat from inside the gearbox. A fan 3 is fixedly installed on one side of the fixing plate 2 to draw in external cold air, providing airflow power for heat dissipation. Multiple air outlets 5 are opened on the other side of the fixing plate 2 to evenly blow the cold air inside the fixing plate 2 onto the heat sinks 4, enhancing the heat dissipation effect. A connecting plate 9 is fixedly connected to the inner wall of the gearbox body 1 for receiving and distributing lubricating oil, while transferring heat from inside the gearbox. Multiple openings 10 are opened at the bottom of the connecting plate 9 to allow lubricating oil to drip evenly onto the surface of the transmission components below, achieving a lubrication effect. Multiple flow channels 12 are provided to guide the flow of lubricating oil on the inner wall of the connecting plate 9, ensuring uniform dispersion. An oil pump 6 is fixedly installed on one side of the gearbox body 1 to provide power for the circulation of lubricating oil, drawing and transporting lubricating oil from the oil storage tank 8. A connecting pipe 2 15 is fixedly connected to the output end of the oil pump 6 to transport the lubricating oil output by the oil pump 6 to the connecting plate 9. A connecting pipe 1 7 is fixedly connected to the input end of the oil pump 6 to transport the lubricating oil in the oil storage tank 8 to the oil pump 6. One end of the connecting pipe 1 7 is fixedly connected to... There is an oil reservoir 8 to store lubricating oil and provide an oil source for the lubrication circulation system. A connecting pipe 3 16 is fixedly connected to the top of the oil reservoir 8 to return the lubricating oil carrying waste debris in the gearbox body 1 to the oil reservoir 8. A connecting pipe 2 15 passes through the inner wall of the gearbox body 1 so that the connecting pipe 2 15 can deliver the lubricating oil to the connecting plate 9 inside the gearbox body 1. One end of the connecting pipe 2 15 is fixedly connected to one side of the connecting plate 9 to ensure that the lubricating oil can enter the flow groove 12 of the connecting plate 9 to achieve lubrication of the transmission components below.
[0033] Reference Figure 3 A thermally conductive silicone pad 11 is fixedly connected to the top of the inner wall of the gearbox body 1. It has good thermal conductivity and can transfer heat from the connecting plate 9. The bottom of the thermally conductive silicone pad 11 is fixedly connected to the top of the connecting plate 9. The thermally conductive silicone pad 11 is stably installed on the connecting plate 9 to ensure the continuity of heat transfer.
[0034] Reference Figure 3 and Figure 4 The flow grooves 12 are evenly distributed on the inner wall of the connecting plate 9, so that the lubricating oil is evenly distributed in the connecting plate 9 and that lubricating oil flows out from each opening 10. The openings 10 are evenly distributed at the bottom of the connecting plate 9, so that the lubricating oil drips evenly from the bottom of the connecting plate 9 and lubricates the transmission components at different positions below.
[0035] Reference Figures 1-3 Multiple heat sinks 4 are fixedly connected at one end to the inner wall of the fixed plate 2, so that the heat sinks 4 can fully contact the cold air in the fixed plate 2, thereby improving the heat dissipation efficiency. Multiple heat sinks 4 are evenly distributed on the top of the gearbox body 1, increasing the heat dissipation area and dissipating heat from multiple directions from the top of the gearbox body 1.
[0036] Reference Figure 1 , Figure 3 and Figure 5 Connecting pipe 3 16 passes through the bottom of gearbox body 1, so that the lubricating oil in gearbox body 1 can flow back to oil tank 8 through connecting pipe 3 16. One end of connecting pipe 1 7 passes through the inner wall of oil tank 8, so that connecting pipe 1 7 can draw lubricating oil from oil tank 8 to provide oil source for oil pump 6.
[0037] Reference Figure 5 A valve 14 is provided on the surface of the connecting pipe 3 16 to control the flow of lubricating oil in the connecting pipe 3 16, which facilitates the control and maintenance of the lubrication circulation system. A filter screen 13 is fixedly connected to the inner wall of the oil tank 8 to filter the lubricating oil flowing back into the oil tank 8, intercept metal waste, and make the lubricating oil reusable.
[0038] Reference Figures 1-3 The output end of fan 3 is connected to the inside of the fixed plate 2, so that the cold air drawn in by fan 3 can enter the inside of the fixed plate 2, providing airflow for the heat sink 4 to be blown on. Multiple air outlets 5 are evenly distributed on one side of the fixed plate 2 to ensure that the cold air is blown out evenly from one side of the fixed plate 2 and fully blown onto the surface of the heat sink 4 to enhance the heat dissipation effect.
[0039] Reference Figure 3 The opening 10 is connected to the flow groove 12, so that the lubricating oil in the flow groove 12 can drip onto the transmission component below through the opening 10 to achieve lubrication. One end of the connecting pipe 15 passes through the inner wall of the flow groove 12, ensuring that the connecting pipe 15 can deliver the lubricating oil into the flow groove 12, so that the lubricating oil flows in the connecting plate 9 and flows out from the opening 10.
[0040] Working principle: When the gearbox body 1 is running, valve 14 is opened and oil pump 6 is started. The lubricating oil in the oil tank 8 is drawn by oil pump 6 through connecting pipe 1 7 and transported to connecting plate 9 inside the gearbox body 1 through connecting pipe 2 15. It then flows into multiple flow grooves 12 on the inner wall of connecting plate 9. Since the flow grooves 12 are connected to the openings 10 at the bottom of connecting plate 9, the lubricating oil will drip evenly onto the surface of the gears and lead screw below through the evenly distributed openings 10, forming an oil film to reduce friction loss during meshing or sliding. The lubricating oil after lubrication carries the metal shavings generated by gear friction and flows back through connecting pipe 3 16 at the bottom of gearbox body 1. The oil flows to the oil reservoir 8 and is filtered by the filter screen 13 inside the oil reservoir 8. Waste is intercepted on the filter screen 13, and the purified lubricating oil can participate in the circulation lubrication again. At the same time, the fan 3 is started, and external cold air is blown into the interior of the fixed plate 2. The fixed plate 2 is connected to multiple evenly distributed heat sinks 4. The heat generated inside the gearbox body 1 is transferred to the heat sinks 4 through the connecting plate 9, the thermally conductive silicone pad 11 and the gearbox body 1. At this time, multiple air outlets 5 on one side of the fixed plate 2 blow cold air evenly onto the surface of the heat sinks 4. The heat is carried away by forced convection, achieving efficient cooling of the gearbox body 1 and preventing internal components from thermally deforming due to high temperature.
[0041] 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. An electromechanical automated transmission device, comprising a gearbox body (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the top of the gearbox body (1). A heat sink (4) is fixedly connected to the top of the gearbox body (1). A fan (3) is fixedly installed on one side of the fixing plate (2). Multiple air outlets (5) are opened on the other side of the fixing plate (2). A connecting plate (9) is fixedly connected to the inner wall of the gearbox body (1). Multiple openings (10) are opened at the bottom of the connecting plate (9). Multiple flow grooves (12) are provided on the inner wall of the connecting plate (9). An oil pump (6) is fixedly installed on one side of the gearbox body (1). A connecting pipe two (15) is fixedly connected to the output end of the oil pump (6). A connecting pipe one (7) is fixedly connected to the input end of the oil pump (6). An oil storage tank (8) is fixedly connected to one end of the connecting pipe one (7). A connecting pipe three (16) is fixedly connected to the top of the oil storage tank (8). The connecting pipe two (15) passes through the inner wall of the gearbox body (1). One end of the connecting pipe two (15) is fixedly connected to one side of the connecting plate (9).
2. The electromechanical automation transmission device according to claim 1, characterized in that: A thermally conductive silicone pad (11) is fixedly connected to the top of the inner wall of the gearbox body (1), and the bottom of the thermally conductive silicone pad (11) is fixedly connected to the top of the connecting plate (9).
3. The electromechanical automation transmission device according to claim 1, characterized in that: The flow grooves (12) are evenly distributed on the inner wall of the connecting plate (9), and the openings (10) are evenly distributed on the bottom of the connecting plate (9).
4. The electromechanical automation transmission device according to claim 1, characterized in that: One end of each of the heat sinks (4) is fixedly connected to the inner wall of the fixing plate (2), and the heat sinks (4) are evenly distributed on the top of the gearbox body (1).
5. The electromechanical automation transmission device according to claim 1, characterized in that: The third connecting pipe (16) passes through the bottom of the gearbox body (1), and one end of the first connecting pipe (7) passes through the inner wall of the oil storage tank (8).
6. The electromechanical automation transmission device according to claim 1, characterized in that: A valve (14) is provided on the surface of the connecting pipe (16), and a filter screen (13) is fixedly connected to the inner wall of the oil storage tank (8).
7. The electromechanical automation transmission device according to claim 1, characterized in that: The output end of the fan (3) is connected to the interior of the fixed plate (2), and multiple air outlets (5) are evenly distributed on one side of the fixed plate (2).
8. The electromechanical automation transmission device according to claim 1, characterized in that: The opening (10) is connected to the flow groove (12), and one end of the connecting pipe (15) passes through the inner wall of the flow groove (12).