A reducer with temperature monitoring
By using a combination of a cold-air spray head and a blower in the reducer for lubricating oil cooling, and designing a detachable filter tube structure, the problem of poor water cooling effect of lubricating oil and easy blockage of the filter device is solved, achieving more efficient cooling and convenient maintenance.
Patent Information
- Application Number
- CN202420844541.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the water cooling process of existing reducers with temperature monitoring, the lubricating oil temperature is transmitted to the water, causing the water temperature to rise and reduce the water cooling effect. At the same time, the filter device is easily blocked and inconvenient to disassemble.
A reducer with temperature monitoring is designed, using a combination of a cold air-blowed spray head and a blower for lubricating oil cooling, and the filter tube is easily disassembled and cleaned through a removable filter tube structure.
It effectively reduces the temperature of lubricating oil, improves the water cooling effect, and conveniently solves the problem of blockage in the filter device, extending the service life of the equipment.
Smart Images

Figure CN222746575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reducers, in particular to a reducer with temperature monitoring. Background Art
[0002] When the reducer works for a long time, the temperature of the lubricating oil used in the internal gears will rise, which may easily cause the subsequent temperature of the reducer body to be too high. The temperature sensor can be used to stably detect the internal lubricating oil. After searching, the Chinese patent announcement number CN219045564U discloses a reducer with temperature monitoring, including a reducer body, a heat dissipation component and a filter component. The heat dissipation component includes a temperature sensor installed at the outer end of the bottom of the reducer body in the internal lubricating oil, and the lower end of the temperature sensor is installed in the liquid outlet pipe of the lubricating oil inside the reducer body. The utility model discloses a reducer with temperature monitoring. When the temperature sensor at the bottom of the reducer body detects that the temperature of the lubricating oil inside the reducer body is high, the circulating pump at the outer end will be started to extract a small amount of lubricating oil inside the reducer body, and after being cooled by the coolant in the cooling water tank, it will flow back to the inside of the reducer body, so as to circulate the heat dissipation of the high-temperature reducer body and the high-temperature lubricating oil inside it, thereby ensuring that the reducer body operates within a normal stable range and avoiding abnormal wear between the internal gear parts due to the reducer body exceeding the operating conditions. However, when the device water-cools the lubricating oil with temperature, the temperature of the lubricating oil will also be transmitted to the water. Long-term use will also slowly increase the temperature of the water, resulting in poor water cooling effect on the subsequent lubrication. At the same time, since the filter device is arranged inside the reducer, long-term use will easily cause the inside of the filter device to be blocked, and the filter device cannot be conveniently disassembled and cleaned. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a reducer with temperature monitoring, which solves the problem that when the lubricating oil with temperature is water-cooled, the temperature of the lubricating oil will be transmitted to the water. Long-term use will also cause the temperature of the water to gradually increase, resulting in poor subsequent water cooling effect on the lubricating oil. At the same time, since the filter device is arranged inside the reducer, long-term use will easily cause the inside of the filter device to be blocked, and the filter device cannot be conveniently disassembled and cleaned.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a reducer with temperature monitoring, comprising a reducer, an oil pump and a blower, a temperature sensor being fixedly installed on the front end side wall of the reducer, the sensing part of the temperature sensor being passed through the side wall of the reducer to the interior of the machine body, the oil pump being fixedly installed on the top surface of the reducer, the two ports of the oil pump being fixedly connected with a first oil extraction pipe and an oil inlet pipe respectively, an oil inlet hopper being fixedly installed on the top surface of the reducer frame, the interior of the oil inlet hopper being connected with the interior of the reducer, the top surface of the oil inlet hopper being sealed with a sealing hopper, the end of the first oil extraction pipe being passed through the interior of the sealing hopper and being fixedly connected with a spray head, a blower being fixedly installed on the right side wall of the oil inlet hopper, and the temperature sensor being electrically connected to the oil pump.
[0005] Preferably, a second oil extraction pipe is fixedly installed on the left side wall of the reducer, and sealing tubes are fixedly installed on the ends of the first oil extraction pipe and the second oil extraction pipe, and a filter tube is installed between the sealing tubes. The outer side walls at both ends of the filter tube are fixedly sleeved with sealing rings, and the inside of the side walls in the sealing tube are provided with sealing grooves, and the two ends of the filter tube are respectively connected to the inside of the sealing tube, and the sealing ring is sealed and connected to the inside of the sealing groove, so as to facilitate the disassembly of the filter tube.
[0006] Preferably, the first oil extraction pipe is a plastic hose, so that when the filter pipe is disassembled, the position of the first oil extraction pipe can be moved to facilitate the filter pipe to be taken out between the first oil extraction pipe and the second oil extraction pipe.
[0007] Preferably, a valve is fixedly installed inside the second oil extraction pipe, so that when the filter tube is taken out, the valve can be conveniently closed to prevent the internal lubricating oil from leaking out.
[0008] Preferably, an exhaust hole is provided inside the top surface of the sealing bucket so as to allow the internal gas to circulate.
[0009] The utility model provides a speed reducer with temperature monitoring, which has the following beneficial effects:
[0010] 1. When the reducer with temperature monitoring is used, the lubricating oil input in circulation can be conveniently cooled by blowing cold air through the cooperation between the oil inlet pipe, the spray head and the blower, thereby reducing the temperature of the lubricating oil;
[0011] 2. When the reducer with temperature monitoring is used, the filter tube can be conveniently disassembled and the inside thereof can be cleaned by cooperating between the filter tube and the sealing tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a side view of the utility model;
[0014] Figure 3 This is a schematic diagram of the sealing groove and sealing gasket structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the internal structure of the sealing bucket of the utility model.
[0016] In the figure, 1-reducer, 2-temperature sensor, 3-oil pump, 4-oil inlet bucket, 5-blower, 6-sealing bucket, 7-oil inlet pipe, 8-first oil extraction pipe, 9-sealing pipe, 10-second oil extraction pipe, 11-valve, 12-filter pipe, 13-sealing groove, 14-sealing ring, 15-spraying head, 16-exhaust hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Example 1
[0019] See also Figure 1-4 The embodiment of the utility model provides a speed reducer with temperature monitoring, including a speed reducer 1, an oil pump 3 and a blower 5. A temperature sensor 2 is fixedly installed on the front side wall of the speed reducer 1. The sensing part of the temperature sensor 2 passes through the side wall of the speed reducer 1 to the inside of the machine body. The oil pump 3 is fixedly installed on the top surface of the speed reducer 1. The two ports of the oil pump 3 are respectively fixedly connected with a first oil extraction pipe 8 and an oil inlet pipe 7. An oil inlet hopper 4 is fixedly installed on the top surface of the speed reducer frame 1. The interior of the oil inlet hopper 4 is connected with the interior of the speed reducer 1. The top surface of the oil inlet hopper 4 is sealed with a sealing hopper 6. The end of the first oil extraction pipe 8 It runs through the interior of the sealing bucket 6 and is fixedly connected with a spray head 15. A blower 5 is fixedly installed on the right side wall of the oil inlet bucket 4. The temperature sensor 2 is electrically connected to the oil pump 3. When the temperature sensor 2 senses that the temperature of the lubricant in the reduction frame 1 reaches the temperature sensed by the temperature sensor 2, the oil pump 3 is turned on to allow the extracted lubricating oil to enter the interior of the oil inlet bucket 4 through the oil inlet pipe 7. At the same time, the blower 5 is turned on to allow the cold air blown by the blower 5 to blow towards the lubricating oil to reduce the temperature of the lubricating oil, and then enter the interior of the reducer 1 through the oil inlet bucket 4. An exhaust hole 16 is provided inside the top surface of the sealing bucket 6.
[0020] Example 2
[0021] In this embodiment, Figure 1-4 As shown, a second oil extraction pipe 10 is fixedly installed on the left side wall of the reducer 1, and a sealing pipe 9 is fixedly installed at the end of the first oil extraction pipe 8 and the end of the second oil extraction pipe 10, and a filter pipe 12 is installed between the sealing pipes 9. The outer side walls of both ends of the filter pipe 12 are fixedly sleeved and installed with sealing rings 14, and the side walls inside the sealing pipe 9 are provided with sealing grooves 13. The two ends of the filter pipe 12 are respectively connected to the inside of the sealing pipe 9, and the sealing ring 14 is sealed and connected to the inside of the sealing groove 13. Through the cooperation between the filter pipe 12, the first oil extraction pipe 8 and the second oil extraction pipe 10, the oil in the reducer 1 can be easily extracted, and the filter pipe 12 can filter the impurities in the lubricating oil. After long-term use, the filter pipe 12 can be easily disassembled to clean the impurities accumulated in the filter pipe 12. The first oil extraction pipe 8 is a plastic hose, and a valve 11 is fixedly installed inside the second oil extraction pipe 10. When the filter pipe 12 is taken out, the valve 11 is closed to prevent the lubricating oil in the reducer 1 from leaking.
[0022] It should be noted that in this embodiment, when a reducer with temperature monitoring is used, Figure 1-4 As shown, when the temperature sensor 2 senses that the temperature of the lubricating oil in the reduction frame 1 reaches the temperature sensed by the temperature sensor 2, the oil pump 3 is turned on, and the oil in the reducer 1 can be easily extracted through the cooperation between the filter tube 12, the first oil extraction pipe 8 and the second oil extraction pipe 10, so that the extracted lubricating oil enters the interior of the oil inlet hopper 4 through the oil inlet pipe 7, and at the same time, the blower 5 is turned on, so that the cold air blown by the blower 5 blows to the lubricating oil to reduce the temperature of the lubricating oil, and then enters the interior of the reducer 1 through the oil inlet hopper 4, and the filter tube 12 can filter the impurities in the lubricating oil. After long-term use, the filter tube 12 can be easily disassembled to clean the impurities accumulated in the filter tube 12. When the filter tube 12 is taken out, the valve 11 is closed to prevent the lubricating oil in the reducer 1 from leaking.
[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A reducer with temperature monitoring, characterized in that: The invention comprises a reducer (1), an oil pump (3) and a blower (5), wherein a temperature sensor (2) is fixedly mounted on the front end side wall of the reducer (1), and the sensing part of the temperature sensor (2) passes through the side wall of the reducer (1) to the inside of the machine body, the oil pump (3) is fixedly mounted on the top surface of the reducer (1), and two ports of the oil pump (3) are respectively fixedly connected to a first oil extraction pipe (8) and an oil inlet pipe (7), an oil inlet hopper (4) is fixedly mounted on the top surface of the reducer (1), the interior of the oil inlet hopper (4) is connected to the interior of the reducer (1), the top surface of the oil inlet hopper (4) is sealedly connected to a sealing hopper (6), the end of the first oil extraction pipe (8) passes through the interior of the sealing hopper (6) and is fixedly connected to a spray head (15), and a blower (5) is fixedly mounted on the right side wall of the oil inlet hopper (4), and the temperature sensor (2) is electrically connected to the oil pump (3).
2. A reducer with temperature monitoring according to claim 1, characterized in that: A second oil extraction pipe (10) is fixedly mounted on the left side wall of the reducer (1); sealing pipes (9) are fixedly mounted on the ends of the first oil extraction pipe (8) and the second oil extraction pipe (10); a filter pipe (12) is mounted between the sealing pipes (9); sealing rings (14) are fixedly mounted on the outer side walls at both ends of the filter pipe (12); sealing grooves (13) are arranged inside the side walls inside the sealing pipe (9); the two ends of the filter pipe (12) are respectively connected to the inside of the sealing pipe (9), and the sealing ring (14) is sealingly connected to the inside of the sealing groove (13).
3. A reducer with temperature monitoring according to claim 2, characterized in that: The first oil extraction pipe (8) is a plastic hose.
4. A reducer with temperature monitoring according to claim 2, characterized in that: A valve (11) is fixedly installed inside the second oil pumping pipe (10).
5. A reducer with temperature monitoring according to claim 1, characterized in that: An exhaust hole (16) is provided inside the top surface of the sealing bucket (6).
Citation Information
Patent Citations
Speed reducer with temperature monitoring function
CN219045564U
Cited By
Speed reducer with temperature monitoring function
CN224579735U