Efficient lubricating structure of star wheel speed reducer
By setting up a heat dissipation mechanism and temperature sensor in the star wheel reducer to monitor and control the return and cooling of lubricating oil, the problems of poor heat dissipation and uneven lubrication are solved, and efficient lubrication and stable operation are achieved.
Patent Information
- Application Number
- CN202510503971.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-07-22
AI Technical Summary
The star wheel reducer has poor heat dissipation effect when running at high speed and is uneven lubricated, resulting in a degradation of lubricating performance, affecting the normal operation of the equipment and the life of the components.
Set up a heat dissipation mechanism, use a temperature sensor to monitor the oil temperature, and when the preset value exceeds the preset value, start the solenoid valve to return the lubricant to the liquid storage tank for stirring and spraying again to the key parts. Combined with the refrigeration plate to cool the lubricant to ensure uniform lubrication and heat dissipation.
It improves the performance of lubricating oil, ensures the smooth operation of the reducer, reduces the impact of temperature on lubricating performance, and achieves uniform lubrication and efficient heat dissipation.
Smart Images

Figure CN120351304A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lubrication structures for star-wheel speed reducers, and particularly to an efficient lubrication structure for star-wheel speed reducers. Background Technique
[0002] A star-wheel speed reducer is a brand-new internal meshing gear transmission device, which is widely used in equipment such as metallurgy, mining, electrician, hoisting, transportation, petrochemical, and light industrial machinery. Inside the star-wheel speed reducer, a sun gear and surrounding planetary gears complete the transmission through internal meshing. When the input shaft drives the sun gear to rotate, the planetary gears roll between the sun gear and the internal gear ring and rotate around the planet carrier. The planet carrier is connected to the output shaft to transmit the decelerated motion to the load and achieve power output. During long-term use of the star-wheel speed reducer, wear is likely to occur. When in use, a lubrication structure is usually set up to improve its stability and service life.
[0003] However, the following deficiencies exist in the prior art: Poor heat dissipation effect: When operating at high speed, the reducer generates a large amount of heat. Some lubrication structures may focus on the lubrication function and insufficiently consider heat dissipation. Excessive heat accumulation may cause the lubricating oil temperature to be too high, reducing its lubrication performance and even affecting the normal operation of the speed reducer; Uneven lubrication: The internal structure of the star-wheel speed reducer is complex. Some lubrication structures may have difficulty evenly distributing the lubricating oil to key parts such as each gear and bearing, resulting in insufficient lubrication in some areas and affecting the transmission efficiency and component life.
[0004] Therefore, we propose an efficient lubrication structure for star-wheel speed reducers to solve the problems raised above. Summary of the Invention
[0005] The purpose of the present invention is to provide an efficient lubrication structure for star-wheel speed reducers. By setting up a heat dissipation mechanism, using a first temperature sensor to monitor the oil temperature inside the speed reducer, connecting the monitored value to a solenoid valve, when the monitored oil temperature exceeds the preset value, the lubricating oil inside the body returns automatically when the solenoid valve is activated. After the oil temperature is stirred evenly inside the liquid storage tank, it is pumped out by an oil pump and sprayed again into the star-wheel group of the speed reducer to lubricate the key parts, so as to solve the problems raised in the above background.
[0006] To achieve the above purpose, the present invention provides the following technical solution: An efficient lubrication structure for star-wheel speed reducers, including a housing mechanism, a main body mechanism, and a heat dissipation mechanism. The main body mechanism is arranged inside the housing mechanism, and the heat dissipation mechanism is fixedly installed on the outer wall of the housing mechanism; The heat dissipation mechanism includes a liquid storage tank and a solenoid valve. An oil pump is fixedly installed on the outer surface wall of the liquid storage tank. The water inlet end of the oil pump is fixedly communicated with the outer surface wall of the liquid storage tank. The water outlet end of the oil pump is fixedly communicated with an oil pipe. An injection nozzle is fixedly installed at the water outlet end of the oil pipe. The access end of the solenoid valve is fixedly communicated with a return pipe. One end of the return pipe is fixedly communicated with the outer surface wall of the liquid storage tank. A second temperature sensor and a refrigerating sheet are respectively installed inside the liquid storage tank. A stirring paddle is rotatably connected inside the liquid storage tank. A liquid supplement pipe is fixedly communicated with the outer surface wall of the liquid storage tank.
[0007] Preferably, the housing mechanism includes a bottom shell. A connecting piece is fixedly installed on the outer surface wall of the bottom shell. One end of the connecting piece is fixedly installed with a top shell. Fixed blocks are fixedly installed at one ends of the bottom shell and the top shell respectively.
[0008] Preferably, net plates are fixedly installed inside both the bottom shell and the top shell. The two net plates are arranged oppositely. An air box is fixedly installed on the outer surface wall of the top shell.
[0009] Preferably, a heat dissipation fan is fixedly installed inside the air box. A control module is fixedly installed on the top of the air box. A set of legs is fixedly installed on the outer surface wall of the bottom shell.
[0010] Preferably, the main body mechanism includes a star wheel set. A gear ring is meshed with the outer surface wall of the star wheel set. End covers are fixedly connected to both ends of the gear ring.
[0011] Preferably, an input shaft and an output shaft are respectively connected to both ends of the star wheel set. The input shaft and the output shaft are respectively inserted into the interiors of the two end covers.
[0012] Preferably, a first temperature sensor and a pressure sensor are respectively installed inside one end cover. A pressure relief valve is fixedly arranged inside the other end cover.
[0013] Preferably, one end of the input shaft is fixedly connected with a coupling. Heat dissipation fins are fixedly installed on the outer surface walls of the gear ring and the two end covers.
[0014] Preferably, a stirring motor is fixedly installed at one end of the liquid storage tank. The stirring motor is fixedly connected with one end of the stirring paddle.
[0015] Preferably, the liquid storage tank is fixedly installed on the outer surface wall of the bottom shell. The injection nozzle and the solenoid valve are respectively installed inside the two end covers. The control module is signal-connected to the first temperature sensor, the pressure sensor, the second temperature sensor, and the oil pump. The first temperature sensor is signal-connected to the heat dissipation fan and the solenoid valve. The pressure sensor is signal-connected to the pressure relief valve. The second temperature sensor is signal-connected to the refrigerating sheet and the stirring motor.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By setting up a heat dissipation mechanism, the present invention uses a first temperature sensor to monitor the oil temperature inside the speed reducer, connects the monitored value to a solenoid valve. When the monitored oil temperature exceeds the preset value, the lubricating oil inside the machine body flows back automatically when the solenoid valve is started. After the oil temperature is stirred evenly inside the liquid storage tank, it is pumped out by an oil pump and sprayed again into the star wheel set of the speed reducer to lubricate the key parts. At the same time, a second temperature sensor is used to monitor the oil temperature inside the liquid storage tank. When it exceeds the preset value, the refrigerating sheet is started automatically to cool down the lubricating oil, improving the performance of the lubricating oil. The setting of the heat dissipation mechanism balances the lubrication function and the heat dissipation function, improves the overall heat dissipation effect, reduces the influence of temperature on the lubrication performance, and ensures the stable operation of the speed reducer.
[0017] 2. The equipment of the present invention reasonably arranges the positions of the injection nozzles, and reasonably controls the pressure and oil flow rate of the injection nozzles at the same time to ensure that the lubricating oil can be accurately sprayed onto the meshing parts of the gears and the bearings to achieve uniform lubrication. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional front view structure diagram of an efficient lubrication structure of a star wheel speed reducer of the present invention; Figure 2 It is a three-dimensional rear view structure diagram of an efficient lubrication structure of a star wheel speed reducer of the present invention; Figure 3 It is a three-dimensional split structure diagram of an efficient lubrication structure of a star wheel speed reducer of the present invention; Figure 4 It is of an efficient lubrication structure of a star wheel speed reducer of the present invention Figure 3 The enlarged three-dimensional structure diagram of part A; Figure 5 It is a three-dimensional split structure diagram of the housing mechanism of an efficient lubrication structure of a star wheel speed reducer of the present invention; Figure 6 It is a three-dimensional split structure diagram of the main body mechanism of an efficient lubrication structure of a star wheel speed reducer of the present invention; Figure 7 It is a three-dimensional side view structure diagram of the main body mechanism of an efficient lubrication structure of a star wheel speed reducer of the present invention.
[0019] Figure 8 It is a three-dimensional sectional structure diagram of the heat dissipation mechanism of an efficient lubrication structure of a star wheel speed reducer of the present invention.
[0020] In the figure: 1. Housing mechanism; 101. Bottom case; 102. Connector; 103. Top case; 104. Fixed block; 105. Mesh plate; 106. Bellows; 107. Cooling fan; 108. Control module; 109. Leg; 2. Main body mechanism; 201. Star wheel set; 202. Ring gear; 203. End cover; 204. Input shaft; 205. Output shaft; 206. First temperature sensor; 207. Pressure sensor; 208. Pressure relief valve; 209. Coupling; 210. Heat dissipation fins; 3. Heat dissipation mechanism; 301. Liquid storage tank; 302. Oil pump; 303. Oil pipe; 304. Injector nozzle; 305. Solenoid valve; 306. Return pipe; 307. Second temperature sensor; 308. Refrigeration sheet; 309. Stirring paddle; 310. Stirring motor; 311. Liquid supply pipe. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to the attached Figure 1 - attached Figure 8 As shown, the present invention provides a technical solution: an efficient lubrication structure for a star wheel speed reducer, including a housing mechanism 1, a main body mechanism 2, and a heat dissipation mechanism 3. The main body mechanism 2 is arranged inside the housing mechanism 1, and the heat dissipation mechanism 3 is fixedly installed on the outer wall of the housing mechanism 1.
[0023] Example 1, according to Figure 1 As shown, the heat dissipation mechanism 3 includes a liquid storage tank 301 and a solenoid valve 305. An oil pump 302 is fixedly installed on the outer wall of the liquid storage tank 301. The water inlet end of the oil pump 302 is fixedly communicated with the outer wall of the liquid storage tank 301. The water outlet end of the oil pump 302 is fixedly communicated with an oil pipe 303. The water outlet end of the oil pipe 303 is fixedly installed with an injector nozzle 304. The access end of the solenoid valve 305 is fixedly communicated with a return pipe 306. One end of the return pipe 306 is fixedly communicated with the outer wall of the liquid storage tank 301. A second temperature sensor 307 and a refrigeration sheet 308 are respectively installed inside the liquid storage tank 301. A stirring paddle 309 is rotatably connected inside the liquid storage tank 301. The outer wall of the liquid storage tank 301 is fixedly communicated with a liquid supply pipe 311.
[0024] The effect achieved by the entire Embodiment 8 is as follows: By providing a liquid storage tank 301 to store lubricating oil, an oil pump 302 is fixedly installed on the outer wall of the liquid storage tank 301. The water inlet end of the oil pump 302 is fixedly communicated with the outer wall of the liquid storage tank 301. The lubricating oil inside the liquid storage tank 301 is pumped out through the oil pump 302 and flows into the inside of the oil pipe 303, and then is sprayed out by the fuel injector 304 to lubricate the star wheel set 201. An electromagnetic valve 305 is provided, and a return pipe 306 is fixedly communicated with the access end of the electromagnetic valve 305. One end of the return pipe 306 is fixedly communicated with the liquid storage tank 301, facilitating the discharge of the high-temperature lubricating oil inside the cavity formed by the gear ring 202 and the end cover 203, and enabling it to flow back into the inside of the liquid storage tank 301. A second temperature sensor 307 and a refrigeration chip 308 are fixedly installed inside the liquid storage tank 301. The second temperature sensor 307 is used to detect the oil temperature inside the liquid storage tank 301, the refrigeration chip 308 is used to reduce the oil temperature, and then a stirring motor 310 is used to drive the stirring paddle 309 to rotate to stir the lubricating oil inside the liquid storage tank 301 to unify the oil temperature at each part, and a replenishing pipe 311 is used to supplement lubricating oil into the inside of the liquid storage tank 301.
[0025] Embodiment 2, according to Figure 5 As shown, the housing mechanism 1 includes a bottom shell 101. A connecting member 102 is fixedly installed on the outer wall of the bottom shell 101. One end of the connecting member 102 is fixedly installed with a top shell 103. Fixed blocks 104 are fixedly installed at one end of both the bottom shell 101 and the top shell 103. Mesh plates 105 are fixedly installed inside both the bottom shell 101 and the top shell 103. The two mesh plates 105 are arranged opposite to each other. An air box 106 is fixedly installed on the outer wall of the top shell 103. A heat dissipation fan 107 is fixedly installed inside the air box 106. A control module 108 is fixedly installed on the top of the air box 106. A set of legs 109 are fixedly installed on the outer wall of the bottom shell 101.
[0026] The effect achieved by the entire Embodiment 2 is as follows: The bottom shell 101 is provided. A connecting member 102 is fixedly installed on one side of the bottom shell 101. A top shell 103 is fixedly installed at one end of the connecting member 102. Fixed blocks 104 are fixedly installed at one end of both the bottom shell 101 and the top shell 103. Bolts are driven into the inside of the fixed blocks 104 to connect the top shell 103 and the bottom shell 101, forming a cavity between the top shell 103 and the bottom shell 101. Mesh plates 105 are fixedly installed inside both the bottom shell 101 and the top shell 103. The two mesh plates 105 are arranged opposite to each other. An air box 106 is fixedly installed on the outer wall of the top shell 103. The heat dissipation fan 107 is fixedly installed inside the air box 106. The heat dissipation fan 107 is started, and its rotation conveys wind force into the cavity to accelerate the air circulation inside the cavity, facilitating heat dissipation. Then a control module 108 is fixedly installed on the top of the air box 106 to facilitate the control of the electronic components in the device. A set of legs 109 are fixedly installed on the outer wall of the bottom shell 101 to facilitate the support of the device and reduce the force on the shaft part.
[0027] Example 3, according to Figure 2 As shown, the main body mechanism 2 includes a star wheel set 201. A gear ring 202 is meshed and connected to the outer surface wall of the star wheel set 201. End covers 203 are fixedly connected to both ends of the gear ring 202. An input shaft 204 and an output shaft 205 are respectively connected to both ends of the star wheel set 201. The input shaft 204 and the output shaft 205 are respectively inserted into the interiors of the two end covers 203. A first temperature sensor 206 and a pressure sensor 207 are respectively installed inside one end cover 203. A pressure relief valve 208 is fixedly arranged inside the other end cover 203. One end of the input shaft 204 is fixedly connected to a coupling 209. Heat dissipation fins 210 are fixedly installed on the outer surface walls of the gear ring 202 and the two end covers 203. One end of the liquid storage tank 301 is fixedly installed with a stirring motor 310, and the stirring motor 310 is fixedly connected to one end of the stirring paddle 309.
[0028] The overall effect achieved by the entire Example 3 is as follows: By setting the star wheel set 201, a gear ring 202 is meshed and connected to the outer surface wall of the star wheel set 201. End covers 203 are fixedly installed at both ends of the gear ring 202. The cavity formed between the gear ring 202 and the two end covers 203 is used to install and protect the star wheel set 201. Lubricating oil is added to the interior of this cavity to improve the stability of the star wheel set 201 during use and reduce wear during use. The input shaft 204 and the output shaft 205 are respectively installed at both ends of the star wheel set 201, which are respectively used to connect the drive motor and the external structure, and transmit the power of the motor to the outside after deceleration. A first temperature sensor 206 and a pressure sensor 207 are fixedly installed inside one end cover 203, which are respectively used to detect the pressure and oil temperature inside the cavity. When the pressure inside the cavity is too high, the pressure relief valve 208 is used to release the pressure to keep the pressure within a safe and stable threshold. Then, heat dissipation fins 210 are fixedly installed on the outer surface walls of the gear ring 202 and the two end covers 203 to increase the surface area in contact with the outside and improve the heat dissipation ability. The coupling 209 is fixedly installed at one end of the input shaft 204 to facilitate the fixed connection with the output end of the motor.
[0029] Example 4, according to Figure 2 As shown, the liquid storage tank 301 is fixedly installed on the outer surface wall of the bottom shell 101. The fuel injection nozzles 304 and the solenoid valves 305 are respectively installed inside the two end covers 203. The control module 108 is signal-connected to the first temperature sensor 206, the pressure sensor 207, the second temperature sensor 307, and the oil pump 302. The first temperature sensor 206 is signal-connected to the heat dissipation fan 107 and the solenoid valve 305. The pressure sensor 207 is signal-connected to the pressure relief valve 208. The second temperature sensor 307 is signal-connected to the Peltier cooler 308 and the stirring motor 310.
[0030] The entire Example 1 - Figure 8The achieved effects are as follows: The control module 108 receives and processes the signals sent by the electronic component detection. The lubricating oil inside the liquid storage tank 301 is pumped out by the oil pump 302, and the lubricating oil is sprayed on the star wheel set 201 by the fuel injector 304. The excess lubricating oil accumulates inside the cavity between the ring gear 202 and the end cover 203. The accumulated lubricating oil will increase the oil temperature due to the operation of the star wheel set 201. The first temperature sensor 206 is used to monitor the oil temperature. When the oil temperature exceeds the preset value, the solenoid valve 305 is automatically started. The lubricating oil accumulated inside the ring gear 202 and the end cover 203 will be discharged through the return pipe 306 and re-enter the inside of the liquid storage tank 301. After the lubricating oil is stirred by the stirring motor 310 driving the stirring paddle 309, it is pumped out by the oil pump 302 and sprayed again, thus forming a closed loop. When the oil temperature inside the cavity rises, the pressure inside the cavity will also change. When the pressure inside the cavity exceeds the preset value, the pressure relief valve 208 is automatically started to discharge the high-temperature hot gas, improving the safety of use. At the same time, when the temperature value detected by the first temperature sensor 206 exceeds the preset value, the cooling fan 107 is automatically started to dissipate heat inside the housing. When the oil temperature detected by the second temperature sensor 307 exceeds the preset value, the Peltier device 308 is automatically started to cool the lubricating oil.
[0031] The working principle of the entire device is as follows: When the device is in use, first, by setting the housing mechanism 1, the main body mechanism 2, and the heat dissipation mechanism 3, the main body mechanism 2 is set inside the housing mechanism 1, and the housing mechanism 1 is used to protect the main body mechanism 2. Then, the heat dissipation mechanism 3 is fixedly installed outside the housing mechanism 1, and the main body mechanism 2 is connected to the heat dissipation mechanism 3 to facilitate uniform heat dissipation of the main body mechanism 2. When setting the housing mechanism 1, the bottom shell 101 is set. A connecting piece 102 is fixedly installed on one side of the bottom shell 101. A top shell 103 is fixedly installed at one end of the connecting piece 102. Fixed blocks 104 are fixedly installed at one end of both the bottom shell 101 and the top shell 103. Bolts are driven into the inside of the fixed blocks 104 to connect the top shell 103 and the bottom shell 101, forming a cavity between the top shell 103 and the bottom shell 101. Mesh plates 105 are fixedly installed inside both the bottom shell 101 and the top shell 103. The two mesh plates 105 are arranged opposite to each other. An air box 106 is fixedly installed on the outer surface of the top shell 103. The cooling fan 107 is fixedly installed inside the air box 106. The cooling fan 107 is started, and its rotation conveys wind power into the cavity to accelerate the air circulation inside the cavity, facilitating heat dissipation. Then, a control module 108 is fixedly installed on the top of the air box 106 to facilitate the control of the electronic components in the device. Legs 109 are fixedly installed on the outer surface of the bottom shell 101 to facilitate the support of the device and reduce the force on the shaft part. When the main body mechanism 2 is set up, by setting up the star wheel set 201, a gear ring 202 is meshed and connected to the outer surface wall of the star wheel set 201. End caps 203 are fixedly installed at both ends of the gear ring 202. The cavity formed between the gear ring 202 and the two end caps 203 is used to install and protect the star wheel set 201. Lubricating oil is added to the inside of this cavity to improve the stability of the star wheel set 201 during use and reduce wear during use. An input shaft 204 and an output shaft 205 are respectively installed at both ends of the star wheel set 201, which are respectively used to connect the drive motor and the external structure, and transmit the power of the motor to the outside after deceleration. A first temperature sensor 206 and a pressure sensor 207 are fixedly installed inside one end cap 203, which are respectively used to detect the pressure and oil temperature inside the cavity. When the pressure inside the cavity is too high, a pressure relief valve 208 is used to release the pressure to keep the pressure within a safe and stable threshold. Then, heat dissipation fins 210 are fixedly installed on the outer surface walls of the gear ring 202 and the two end caps 203 to increase the surface area in contact with the outside and improve the heat dissipation capacity. A coupling 209 is fixedly installed at one end of the input shaft 204 to facilitate fixed connection with the output end of the motor; When the heat dissipation mechanism 3 is set up, a liquid storage tank 301 is set up to store lubricating oil. An oil pump 302 is fixedly installed on the outer surface wall of the liquid storage tank 301. The water inlet end of the oil pump 302 is fixedly communicated with the outer surface wall of the liquid storage tank 301. The lubricating oil inside the liquid storage tank 301 is pumped out through the oil pump 302 and flows into the inside of the oil pipe 303, and then is sprayed out by the nozzle 304 to lubricate the star wheel set 201. A solenoid valve 305 is set up, and a return pipe 306 is fixedly communicated with the access end of the solenoid valve 305. One end of the return pipe 306 is fixedly communicated with the liquid storage tank 301 to facilitate discharging the high-temperature lubricating oil inside the cavity formed by the gear ring 202 and the end cap 203, and making it flow back to the inside of the liquid storage tank 301. A second temperature sensor 307 and a refrigerating sheet 308 are fixedly installed inside the liquid storage tank 301. The second temperature sensor 307 is used to detect the oil temperature inside the liquid storage tank 301, and the refrigerating sheet 308 is used to reduce the oil temperature. Then, a stirring motor 310 drives a stirring paddle 309 to rotate to stir the lubricating oil inside the liquid storage tank 301 to unify the oil temperature of each part, and a liquid supplement pipe 311 is used to supplement lubricating oil into the inside of the liquid storage tank 301; When in overall use, the lubricating oil inside the liquid storage tank 301 is pumped out by the oil pump 302, and the lubricating oil is sprayed onto the star wheel set 201 by the fuel injector 304. The excess lubricating oil accumulates inside the cavity between the gear ring 202 and the end cover 203. The accumulated lubricating oil will increase the oil temperature due to the operation of the star wheel set 201. The first temperature sensor 206 is used to monitor the oil temperature. When the oil temperature exceeds the preset value, the solenoid valve 305 is automatically started, and the lubricating oil accumulated inside the gear ring 202 and the end cover 203 will be discharged through the return pipe 306 and re-enter the inside of the liquid storage tank 301. After the lubricating oil is stirred by the stirring paddle 309 driven by the stirring motor 310, it is then pumped out and sprayed by the oil pump 302, thus forming a closed loop; when the oil temperature inside the cavity rises, the pressure inside the cavity will also change. When the pressure inside the cavity exceeds the preset value, the pressure relief valve 208 is automatically started to discharge the high-temperature hot gas, improving the safety of use; at the same time, when the temperature value detected by the first temperature sensor 206 exceeds the preset value, the cooling fan 107 is automatically started to dissipate heat inside the housing; when the oil temperature detected by the second temperature sensor 307 exceeds the preset value, the Peltier element 308 is automatically started to cool the lubricating oil; the detection signal reception and judgment of the above electronic components are all received and processed by the control module 108.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An efficient lubrication structure for a star wheel speed reducer, characterized in that: It includes a housing mechanism (1), a main body mechanism (2), and a heat dissipation mechanism (3). The main body mechanism (2) is disposed inside the housing mechanism (1), and the heat dissipation mechanism (3) is fixedly installed on the outer wall of the housing mechanism (1). The heat dissipation mechanism (3) includes a liquid storage tank (301) and a solenoid valve (305). An oil pump (302) is fixedly installed on the outer wall of the liquid storage tank (301). The water inlet end of the oil pump (302) is fixedly communicated with the outer wall of the liquid storage tank (301). The water outlet end of the oil pump (302) is fixedly communicated with an oil pipe (303). An injection nozzle (304) is fixedly installed at the water outlet end of the oil pipe (303). The access end of the solenoid valve (305) is fixedly communicated with a return pipe (306). One end of the return pipe (306) is fixedly communicated with the outer wall of the liquid storage tank (301). A second temperature sensor (307) and a refrigeration chip (308) are respectively installed inside the liquid storage tank (301). A stirring paddle (309) is rotatably connected inside the liquid storage tank (301). A liquid replenishing pipe (311) is fixedly communicated with the outer wall of the liquid storage tank (301).
2. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 1, characterized in that: The housing mechanism (1) includes a bottom shell (101). A connecting member (102) is fixedly installed on the outer wall of the bottom shell (101). A top shell (103) is fixedly installed at one end of the connecting member (102). Fixed blocks (104) are fixedly installed at one ends of the bottom shell (101) and the top shell (103).
3. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 2, characterized in that: Mesh plates (105) are fixedly installed inside both the bottom shell (101) and the top shell (103). The two mesh plates (105) are arranged oppositely. An air box (106) is fixedly installed on the outer wall of the top shell (103).
4. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 3, characterized in that: A heat dissipation fan (107) is fixedly installed inside the air box (106). A control module (108) is fixedly installed at the top of the air box (106). A set of legs (109) is fixedly installed on the outer wall of the bottom shell (101).
5. An efficient lubrication structure for a star-wheel speed reducer according to claim 4, characterized in that: The main body mechanism (2) includes a star wheel set (201). A gear ring (202) is meshed with the outer wall of the star wheel set (201). End covers (203) are fixedly connected to both ends of the gear ring (202).
6. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 5, characterized in that: An input shaft (204) and an output shaft (205) are respectively connected to both ends of the star wheel set (201). The input shaft (204) and the output shaft (205) are respectively inserted into the interiors of the two end covers (203).
7. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 5, characterized in that: A first temperature sensor (206) and a pressure sensor (207) are respectively installed inside one end cover (203). A pressure relief valve (208) is fixedly arranged inside the other end cover (203).
8. The efficient lubrication structure of a star-wheel speed reducer according to claim 6, characterized in that: One end of the input shaft (204) is fixedly connected to a coupling (209). Heat dissipation fins (210) are fixedly installed on the outer walls of the gear ring (202) and the two end covers (203).
9. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 7, characterized in that: A stirring motor (310) is fixedly installed at one end of the liquid storage tank (301). The stirring motor (310) is fixedly connected to one end of the stirring paddle (309).
10. The high-efficiency lubrication structure of a star-wheel speed reducer according to claim 9, characterized in that: The liquid storage tank (301) is fixedly installed on the outer wall of the bottom shell (101). The fuel injector (304) and the solenoid valve (305) are respectively installed inside two end covers (203). The control module (108) is signal-connected to the first temperature sensor (206), the pressure sensor (207), the second temperature sensor (307), and the oil pump (302). The first temperature sensor (206) is signal-connected to the cooling fan (107) and the solenoid valve (305). The pressure sensor (207) is signal-connected to the pressure relief valve (208). The second temperature sensor (307) is signal-connected to the thermoelectric cooler (308) and the stirring motor (310).