Electromechanical gear change transmission
By introducing a lubricating oil storage tank, oil pump, spray head, and desiccant into the gear transmission equipment, the problems of inconvenient lubricating oil application and moisture ingress are solved, realizing automatic spraying and recycling of lubricating oil, and improving the stability and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU VOCATIONAL COLLEGE OF TECH & BUSINESS
- Filing Date
- 2025-08-12
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional gear transmission equipment is prone to moisture and water entering during cooling, making it difficult to apply lubricating oil regularly and clean up excess oil, resulting in unstable equipment operation and lubricating oil waste.
A gear transmission device with a lubricating oil storage tank, oil pump, spray head, oil guide frame and desiccant installation box was designed to realize automatic spraying and recycling of lubricating oil, and combined with desiccant to prevent moisture from entering, ensuring the dryness of the equipment and stable operation.
It enables automatic and uniform spraying and recycling of lubricating oil, reduces manual labor, prevents moisture from entering, improves equipment stability and service life, and reduces lubricating oil waste and cleaning costs.
Smart Images

Figure CN224283415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of gear transmission equipment for electromechanical applications, and more particularly to a gear transmission equipment for electromechanical applications. Background Technology
[0002] Gear transmission equipment for electromechanical applications is a core device in the field of mechanical transmission, widely used in various electromechanical equipment such as machine tools, construction machinery, automobile manufacturing, and automated production lines. Its main function is to convert speed and torque through gear meshing, meeting the power output requirements of equipment under different operating conditions. However, traditional gear transmission equipment has many limitations:
[0003] When existing transmission equipment is used and cooled by an external fan, some moisture and water can easily enter the transmission equipment through the air inlet. In addition, staff need to apply lubricating oil to the gears and other structures regularly, and excess lubricating oil can easily accumulate at the bottom of the transmission box, making it difficult to clean. Therefore, we propose an electromechanical gear transmission device. Utility Model Content
[0004] The purpose of this utility model is to provide an electromechanical gear transmission device that solves the existing problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An electromechanical gear transmission device includes a support frame, a transmission box fixedly mounted on the top of the support frame, multiple meshing transmission structures arranged inside the transmission box, a lubricating oil storage tank fixedly mounted on the right side of the transmission box, an oil pump fixedly mounted on the top of the lubricating oil storage tank, the suction end of the oil pump being connected to the lubricating oil storage tank, two transmission pipes fixedly mounted on the output end of the oil pump, and spray heads fixedly mounted on the output ends of the transmission pipes. The spray heads are fixedly mounted on the front and rear sides of the top of the transmission box.
[0007] As a further improvement to the above solution, an oil guide frame is fixedly installed at the bottom of the transmission box. The oil guide frame is triangular in shape. One end of a return pipe is fixedly installed on the right side of the oil guide frame. A circulation pump is fixedly installed on the top of the lubricating oil storage tank. The other end of the return pipe is fixedly installed at the input end of the circulation pump.
[0008] As a further improvement to the above solution, a fixed box is fixedly installed on the rear side of the transmission box, an mounting plate is fixedly installed on the inner side of the fixed box, and a fan is fixedly installed on the rear side of the mounting plate.
[0009] As a further improvement to the above solution, a filter screen is fixedly installed on the rear side of the fixed box, and multiple air inlets are opened on the rear side of the transmission box.
[0010] As a further improvement to the above solution, a desiccant installation box is slidably installed on the inner side of the fixed box, and a connecting plate is fixedly installed on the top of the desiccant installation box. The connecting plate is installed on the top of the fixed box by bolts.
[0011] As a further improvement to the above solution, the top of the fixed box is provided with a sliding groove, the desiccant installation box is fitted with the sliding groove, and the inside of the desiccant installation box is provided with desiccant.
[0012] As a further improvement to the above solution, an exhaust duct is fixedly installed on the top of the transmission box, and a solenoid valve is fixedly installed on the outside of the exhaust duct. The exhaust duct is used to exhaust air and prevent the air pressure inside the transmission box from becoming too high.
[0013] As a further improvement to the above solution, an oil inlet pipe is fixedly installed on the top of the lubricating oil storage tank, and a sealing plug is provided on the outside of the oil inlet pipe.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] (1) The present invention provides a gear transmission device for electromechanical applications, wherein a lubricating oil storage tank stores lubricating oil, and an oil pump delivers the oil to a spray head through a transmission pipeline. The spray head precisely sprays lubricating oil onto the meshing transmission structure inside the transmission box, replacing manual periodic application. This solves the problem of frequent manual lubrication required by traditional equipment, reduces manual labor, ensures uniform lubrication, and improves transmission efficiency. The oil guide frame is triangular in shape, which can collect excess lubricating oil and return it to the lubricating oil storage tank through a return pipeline and a circulation pump, thereby realizing the recycling of lubricating oil and avoiding the situation where lubricating oil accumulates at the bottom of the transmission box and is difficult to clean, thus reducing the waste of lubricating oil and cleaning costs.
[0016] (2) In the electromechanical gear transmission device of this utility model, when the fan is working, the external air enters the fixed box after being filtered by the filter screen. The desiccant in the desiccant installation box can absorb the moisture in the air. The dried air enters the transmission box through the air inlet, realizing heat dissipation while preventing moisture and water from entering the interior and damaging the gears and other structures. The exhaust pipe and solenoid valve can exhaust the hot air in the transmission box, avoid excessive internal air pressure, and ensure stable operation of the equipment. The support frame provides stable support for the equipment. The oil inlet pipe facilitates the replenishment of lubricating oil, and the sealing plug ensures the sealing of the storage box. The desiccant installation box is conveniently installed and replaced through the sliding groove and connecting plate to ensure long-lasting moisture-proof effect. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural diagram of a gear transmission device for electromechanical applications proposed in this utility model;
[0019] Figure 2 This is a partial three-dimensional structural diagram of a gear transmission device for electromechanical applications proposed in this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the exploded part of an electromechanical gear transmission device proposed in this utility model;
[0021] Figure 4 This is a partial three-dimensional structural diagram of the exhaust duct and solenoid valve proposed in this utility model.
[0022] In the diagram: 1. Support frame; 2. Transmission box; 3. Lubricating oil storage tank; 4. Oil pump; 5. Transmission pipeline; 6. Spray head; 7. Oil guide frame; 8. Circulation pump; 9. Return pipeline; 10. Fixing box; 11. Mounting plate; 12. Fan; 13. Air inlet; 14. Desiccant installation box; 15. Connecting plate; 16. Filter screen; 17. Exhaust duct; 18. Solenoid valve. Detailed Implementation
[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] refer to Figure 1-4An electromechanical gear transmission device includes a support frame 1, a transmission box 2 fixedly mounted on the top of the support frame 1, multiple meshing transmission structures arranged inside the transmission box 2, a lubricating oil storage tank 3 fixedly mounted on the right side of the transmission box 2, an oil pump 4 fixedly mounted on the top of the lubricating oil storage tank 3, the suction end of the oil pump 4 connected to the lubricating oil storage tank 3, two transmission pipes 5 fixedly mounted on the output end of the oil pump 4, and spray heads 6 fixedly mounted on the output end of the transmission pipes 5. The spray heads 6 are fixedly mounted on the front and rear sides of the top of the transmission box 2; the lubricating oil storage tank 3 stores lubricating oil, and the oil pump 4 transmits lubricating oil through the transmission tank 3. Pipeline 5 delivers oil to spray head 6, which precisely sprays lubricant onto the meshing transmission structure inside transmission box 2, replacing manual periodic application. This solves the problem of frequent manual lubrication required by traditional equipment, reduces manual labor, ensures uniform lubrication, and improves transmission efficiency. In this embodiment, an oil guide frame 7 is fixedly installed at the bottom of transmission box 2. The oil guide frame 7 is triangular in shape, and one end of a return pipe 9 is fixedly installed on the right side of the oil guide frame 7. A circulation pump 8 is fixedly installed on the top of lubricating oil storage tank 3, and the other end of the return pipe 9 is fixedly installed at the input end of the circulation pump 8.
[0025] In this embodiment, a fixed box 10 is fixedly installed on the rear side of the transmission box 2, an mounting plate 11 is fixedly installed on the inner side of the fixed box 10, and a fan 12 is fixedly installed on the rear side of the mounting plate 11; the oil guide frame 7 is triangular in shape, which can collect excess lubricating oil and return it to the lubricating oil storage tank 3 through the return pipe 9 and the circulation pump 8, so as to realize the recycling of lubricating oil, avoid the situation that lubricating oil accumulates at the bottom of the transmission box and is difficult to clean, and reduce the waste of lubricating oil and cleaning costs; in this embodiment, a filter screen 16 is fixedly installed on the rear side of the fixed box 10, and multiple air inlets 13 are opened on the rear side of the transmission box 2.
[0026] In this embodiment, a desiccant installation box 14 is slidably installed on the inner side of the fixed box 10, and a connecting plate 15 is fixedly installed on the top of the desiccant installation box 14. The connecting plate 15 is installed on the top of the fixed box 10 by bolts. When the fan 12 is working, the outside air enters the fixed box 10 after being filtered by the filter screen 16. The desiccant in the desiccant installation box 14 can absorb the moisture in the air. The dried air enters the transmission box 2 through the air inlet 13, which realizes heat dissipation while preventing moisture and water from entering the interior and damaging the gears and other structures. The exhaust pipe 17 and the solenoid valve 18 can exhaust the hot air in the transmission box to avoid excessive internal air pressure and ensure stable operation of the equipment. In this embodiment, a sliding groove is opened on the top of the fixed box 10, and the desiccant installation box 14 fits into the sliding groove. The desiccant is provided on the inner side of the desiccant installation box 14.
[0027] In this embodiment, an exhaust duct 17 is fixedly installed on the top of the transmission box 2, and a solenoid valve 18 is fixedly installed on the outside of the exhaust duct 17. The exhaust duct 17 is used to exhaust air and prevent excessive air pressure inside the transmission box 2. The support frame 1 provides stable support for the equipment. The oil inlet pipe facilitates the replenishment of lubricating oil, and the sealing plug ensures the airtightness of the storage box. The desiccant installation box 14 is conveniently installed and replaced through the sliding groove and connecting plate 15 to ensure long-lasting moisture protection. These designs together improve the reliability and service life of the equipment and meet the needs of long-term stable operation. In this embodiment, an oil inlet pipe is fixedly installed on the top of the lubricating oil storage box 3, and a sealing plug is provided on the outside of the inlet pipe.
[0028] The implementation principle of the electromechanical gear transmission device in this embodiment is as follows: the lubricating oil storage tank 3 stores lubricating oil, and the oil pump 4 delivers the oil to the spray head 6 through the transmission pipe 5. The spray head 6 precisely sprays lubricating oil onto the meshing transmission structure in the transmission box 2, replacing manual periodic application, solving the problem of frequent manual lubrication required by traditional equipment, reducing manual labor, ensuring uniform lubrication, and improving transmission efficiency; the oil guide frame 7 is triangular in shape, which can collect excess lubricating oil and return it to the lubricating oil storage tank 3 through the return pipe 9 and the circulation pump 8, realizing the recycling of lubricating oil, avoiding the situation where lubricating oil accumulates at the bottom of the transmission box and is difficult to clean, reducing the waste of lubricating oil and cleaning costs;
[0029] When the fan 12 is working, external air enters the fixed box 10 after being filtered by the filter screen 16. The desiccant in the desiccant installation box 14 can absorb the moisture in the air. The dried air enters the transmission box 2 through the air inlet 13, achieving heat dissipation while preventing moisture and water from entering the interior and damaging gears and other structures. The exhaust pipe 17 and the solenoid valve 18 can exhaust the hot air in the transmission box, avoiding excessive internal air pressure and ensuring stable operation of the equipment. The support frame 1 provides stable support for the equipment. The oil inlet pipe facilitates the replenishment of lubricating oil, and the sealing plug ensures the airtightness of the storage box. The desiccant installation box 14 is conveniently installed and replaced through the sliding groove and connecting plate 15, ensuring long-lasting moisture protection. These designs together improve the reliability and service life of the equipment, meeting the needs of long-term stable operation.
[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] The above provides a detailed description of the electromechanical gear transmission device provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A gear change transmission device for electromechanical use, characterized in that, include: A support frame (1) is provided. A transmission box (2) is fixedly installed on the top of the support frame (1). Multiple meshing transmission structures are provided on the inner side of the transmission box (2). A lubricating oil storage tank (3) is fixedly installed on the right side of the transmission box (2). An oil pump (4) is fixedly installed on the top of the lubricating oil storage tank (3). The suction end of the oil pump (4) is connected to the lubricating oil storage tank (3). Two transmission pipes (5) are fixedly installed on the output end of the oil pump (4). A spray head (6) is fixedly installed on the output end of the transmission pipe (5). The spray head (6) is fixedly installed on the front and rear sides of the top of the transmission box (2).
2. A gear change transmission apparatus for electromechanical use according to claim 1, characterized in that, The bottom of the transmission box (2) is fixedly installed with an oil guide frame (7), which is triangular in shape. One end of the return pipe (9) is fixedly installed on the right side of the oil guide frame (7). The top of the lubricating oil storage tank (3) is fixedly installed with a circulation pump (8), and the other end of the return pipe (9) is fixedly installed at the input end of the circulation pump (8).
3. The electromechanical gear transmission device according to claim 1, characterized in that, A fixed box (10) is fixedly installed on the rear side of the transmission box (2), and an installation plate (11) is fixedly installed on the inner side of the fixed box (10). A fan (12) is fixedly installed on the rear side of the installation plate (11).
4. The electromechanical gear transmission device according to claim 3, characterized in that, A filter screen (16) is fixedly installed on the rear side of the fixed box (10), and multiple air inlets (13) are opened on the rear side of the transmission box (2).
5. The electromechanical gear transmission device according to claim 3, characterized in that, A desiccant installation box (14) is slidably installed on the inner side of the fixed box (10), and a connecting plate (15) is fixedly installed on the top of the desiccant installation box (14). The connecting plate (15) is installed on the top of the fixed box (10) by bolts.
6. The electromechanical gear transmission device according to claim 5, characterized in that, The top of the fixed box (10) is provided with a sliding groove, the desiccant installation box (14) is fitted with the sliding groove, and the desiccant is provided on the inner side of the desiccant installation box (14).
7. The electromechanical gear transmission device according to claim 1, characterized in that, An exhaust pipe (17) is fixedly installed on the top of the transmission box (2), and a solenoid valve (18) is fixedly installed on the outside of the exhaust pipe (17). The exhaust pipe (17) is used to exhaust air to prevent the air pressure inside the transmission box (2) from being too high.
8. The electromechanical gear transmission device according to claim 1, characterized in that, The top of the lubricating oil storage tank (3) is fixedly equipped with an oil inlet pipe, and a sealing plug is provided on the outside of the oil inlet pipe.