Speed reducer with temperature monitoring function
By setting a temperature sensor and cooling system in the reducer, the problem of overheating of the reducer is solved, real-time monitoring and cooling of the lubricant temperature is achieved, and the working efficiency and safety of the equipment are improved.
Patent Information
- Application Number
- CN202422237307.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing reducers lack effective temperature monitoring methods and cannot deal with overheating in a timely manner, resulting in excessive lubricant temperature, affecting working efficiency and possibly causing equipment damage.
Two temperature sensors and control centers are set up in the reducer to cool the overheated lubricant through the cooling chamber and cooling pipeline, and prevent the lubricant from cooling after the temperature returns to normal, and use electric valves to control the cooling process.
Real-time monitoring and effective cooling of the internal temperature of the reducer is achieved, ensuring that the lubricant temperature is within a safe range, and improving the working efficiency and reliability of the equipment.
Smart Images

Figure CN223270577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed reducers, in particular to a speed reducer with temperature monitoring function. Background Art
[0002] Currently on the market, the reducer is a mechanical device used to reduce the speed of motors or other high-speed power sources while increasing torque. Reducers are widely used in industrial production. Their internal gears will generate heat when running at high speed. If the temperature is too high, it may cause the lubricating oil to deteriorate, increase component wear and even damage the equipment.
[0003] Most existing reducers lack effective temperature monitoring means and cannot quickly determine the working temperature of the lubricating oil inside the reducer. Some reducers cannot deal with overheating problems in time, resulting in excessively high temperature of the lubricating oil, which greatly reduces the working efficiency of the reducer. Some reducers lack control means when dealing with overheating problems and cannot ensure the controllability of the cooling work. Therefore, a reducer with temperature monitoring is proposed to address the above problems. Summary of the Invention
[0004] The purpose of the present utility model is to provide a speed reducer with temperature monitoring to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A reducer with temperature monitoring, comprising a reducer working area, a shell, an outer shell, a cooling chamber, a transfer box and a control center, wherein the reducer working area is provided on the inner side of the shell, a first temperature sensor is fixedly connected to the inside of the shell, a second temperature sensor is fixedly connected to the inside of the shell on a side of the shell away from the first temperature sensor, an electric valve is fixedly connected to the inside of the shell, an outer shell is fixedly connected to one side of the shell, a cooling pipe is fixedly connected to one side of the outer shell, a cooling chamber is provided inside the shell, a connecting rod is fixedly connected to the inside of the shell, one end of the connecting rod is fixedly connected to a conveying pipe, a transfer box is provided at the contact position between the shell and the second temperature sensor, a discharge device is provided on the side of the shell close to the shell, and a control center is provided inside the transfer box.
[0007] Preferably, the electric valve includes an electric telescopic rod, a valve body, a sliding block and a sliding rod, one end of the electric telescopic rod is fixedly connected to the inside of the shell, the other end of the electric telescopic rod is fixedly connected to the valve body, one end of the valve body is fixedly connected to the sliding block, and the sliding block is slidably connected to the sliding rod.
[0008] Preferably, there are two of each of the electric telescopic rod, valve body and sliding block, and they are symmetrically placed.
[0009] Preferably, the first temperature sensor, the second temperature sensor, the electric valve, the transfer box and the discharge device are electrically connected.
[0010] Preferably, the delivery pipeline is connected through the cooling chamber.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In the utility model, two temperature sensors are provided to monitor the temperature inside the reducer in real time, a cooling chamber and a cooling pipe are provided to cool the overheated lubricating oil, and a discharge device and a control center are provided to prevent the lubricating oil from flowing through the delivery pipe and the cooling chamber for cooling when the temperature returns to normal. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the electric valve of this utility model.
[0015] In the figure: 1. Reducer working area; 2. Housing; 3. First temperature sensor; 4. Second temperature sensor; 5. Electric valve; 501. Electric telescopic rod; 502. Valve body; 503. Sliding block; 504. Sliding rod; 6. Cooling pipe; 7. Housing; 8. Cooling chamber; 9. Conveying pipe; 10. Transfer box; 11. Discharge device; 12. Control center; 13. Connecting rod. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0018] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.
[0019] See also Figure 1-2 , the utility model provides a technical solution:
[0020] A reducer with temperature monitoring includes a reducer working area 1, a shell 2, an outer shell 7, a cooling chamber 8, a transfer box 10 and a control center 12. The reducer working area 1 is provided on the inner side of the shell 2, a first temperature sensor 3 is fixedly connected to the inside of the shell 2, a second temperature sensor 4 is fixedly connected to the inside of the shell 2 away from the first temperature sensor 3, an electric valve 5 is fixedly connected to the inside of the shell 2, an outer shell 7 is fixedly connected to one side of the shell 2, a cooling pipe 6 is fixedly connected to one side of the outer shell 7, a cooling chamber 8 is opened inside the outer shell 7, a connecting rod 13 is fixedly connected to the inside of the outer shell 7, and a conveying pipe 9 is fixedly connected to one end of the connecting rod 13, a transfer box 10 is provided at the contact position between the outer shell 7 and the second temperature sensor 4, a discharge device 11 is provided on the side of the outer shell 7 close to the shell 2, and a control center 12 is provided inside the transfer box 10.
[0021] The electric valve 5 includes an electric telescopic rod 501, a valve body 502, a sliding block 503 and a sliding rod 504. One end of the electric telescopic rod 501 is fixedly connected to the inside of the outer shell 7, and the other end of the electric telescopic rod 501 is fixedly connected to the valve body 502. One end of the valve body 502 is fixedly connected to the sliding block 503. The sliding block 503 is slidably connected to the sliding rod 504. There are two electric telescopic rods 501, two valve bodies 502 and two sliding blocks 503, and they are symmetrically placed. The first temperature sensor 3, the second temperature sensor 4, the electric valve 5, the transfer box 10 and the discharge device 11 are electrically connected, which is convenient for staff to control and operate. The delivery pipe 9 is connected through the cooling chamber 8, which improves the cooling efficiency.
[0022] Working process: When we use the reducer, the first temperature sensor 3 is fixedly connected to the inside of the shell 2, and the second temperature sensor 4 is fixedly connected to the inside of the shell 2 away from the first temperature sensor 3. Long-term work will cause the lubricating oil inside the reducer working area 1 to heat up rapidly. When the temperature of the reducer working area 1 is sensed by the first temperature sensor 3 and the second temperature sensor 4 to exceed the preset value of the control center 12, the second temperature sensor 4 will transmit the temperature data to the control center 12, and the control center 12 will start the electric valve 5. The electric telescopic rod 501 provided in the electric valve 5 will shrink under the control of the control center 12. The shrinkage of the electric telescopic rod 501 will pull the valve body 502. The valve body 502 is fixedly connected to one side of the sliding block 503. The two sliding blocks 503 move on the sliding rod 504 in the direction away from the conveying pipe 9, so the valve body 502 They will move away from each other, and a connecting rod 13 is fixedly connected to the inside of the shell 7, and one end of the connecting rod 13 is fixedly connected to the delivery pipe 9. The lubricating oil inside the reducer working area 1 will enter the delivery pipe 9 through the electric valve 5, and then the lubricating oil will flow in the delivery pipe 9. At the same time, the coolant is injected into the cooling chamber 8 through the cooling pipe 6. The lubricating oil flowing in the delivery pipe 9 will be cooled in the cooling chamber 8. After cooling, it will enter the transfer box 10. After flowing through the transfer box 10, the lubricating oil will enter the delivery pipe 9 again and then be discharged from the discharge device 11 to the reducer working area 1. When the second temperature sensor 4 senses that the temperature of the lubricating oil in the reducer working area 1 has returned to normal, it will start the electric telescopic rod 501 again and close the electric valve 5 to prevent the lubricating oil from entering the delivery pipe 9, and the residual lubricating oil in the delivery pipe 9 will be completely discharged under the action of the discharge device 11.
[0023] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A speed reducer with temperature monitoring, comprising a speed reducer working area (1), a housing (2), an outer shell (7), a cooling chamber (8), a transfer box (10) and a control center (12), characterized in that: A reducer working area (1) is provided inside the shell (2), a first temperature sensor (3) is fixedly connected inside the shell (2), a second temperature sensor (4) is fixedly connected inside the shell (2) on a side away from the first temperature sensor (3), an electric valve (5) is fixedly connected inside the shell (2), a shell (7) is fixedly connected to one side of the shell (2), a cooling pipe (6) is fixedly connected to one side of the shell (7), a cooling chamber (8) is provided inside the shell (7), a connecting rod (13) is fixedly connected inside the shell (7), one end of the connecting rod (13) is fixedly connected to a conveying pipe (9), a transfer box (10) is provided at a contact position between the shell (7) and the second temperature sensor (4), a discharge device (11) is provided on a side of the shell (7) close to the shell (2), and a control center (12) is provided inside the transfer box (10).
2. A reducer with temperature monitoring according to claim 1, characterized in that: The electric valve (5) comprises an electric telescopic rod (501), a valve body (502), a sliding block (503) and a sliding rod (504), one end of the electric telescopic rod (501) is fixedly connected to the inside of the housing (7), the other end of the electric telescopic rod (501) is fixedly connected to the valve body (502), one end of the valve body (502) is fixedly connected to the sliding block (503), and the sliding block (503) is slidably connected to the sliding rod (504).
3. A reducer with temperature monitoring according to claim 2, characterized in that: There are two electric telescopic rods (501), two valve bodies (502), and two sliding blocks (503), and they are symmetrically placed.
4. A speed reducer with temperature monitoring according to claim 1, characterized in that: The first temperature sensor (3), the second temperature sensor (4), the electric valve (5), the transfer box (10) and the discharge device (11) are electrically connected.
5. The reducer with temperature monitoring according to claim 1, characterized in that: The delivery pipe (9) is connected to the cooling chamber (8) through-hole.