High-speed sealed mute type worm and gear speed reducer

Abstract

The invention relates to the technical field of speed reducers, and discloses a high-speed sealed mute type worm and gear speed reducer which comprises a shell, an oil storage tank is fixedly connected to the side wall of the shell, a worm gear drives a driving gear to rotate through a driving rod, and a pressure gear rotates to drive a pushing block to rotate in the same direction. At the moment, the pushing block drives the sliding frame to slide up and down along the inner wall of the L-shaped sliding rod, the sliding frame drives the piston plate to move synchronously through the pushing rod, when the piston plate slides upwards, lubricating oil in the oil storage tank enters the inner wall of the hydraulic tank through the liquid one-way valve, and then the piston plate moves downwards; at the moment, a piston plate presses lubricating oil in a hydraulic tank to enter a conveying pipe through a one-way valve, the lubricating oil in the conveying pipe is dispersed into five cooling pipes through a first settling tank, the temperature is reduced, and finally the lubricating oil returns to the interior of a shell through a discharging pipe, so that the sealing performance of the outer wall of the speed reducer is guaranteed, and meanwhile the lubricating oil is prevented from being blocked. The cooling efficiency of the speed reducer is improved.

Description

Technical Field

[0001] The invention relates to the technical field of reducers, and in particular to a high-speed sealed silent worm gear reducer. Background Art

[0002] Worm gear reducer is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of the motor to the desired number of revolutions and obtain a larger torque. In the mechanism used to transmit power and motion, the application range of reducers is quite wide. Its traces can be seen in the transmission systems of various machines, from ships, cars, locomotives, heavy machinery and tools used in construction, processing machinery and automated production equipment used in the machinery industry, to common household appliances and clocks in daily life, etc. Its application ranges from large power transmission to small loads and precise angle transmission. In industrial applications, reducers have the functions of deceleration and torque increase. Therefore, they are widely used in speed and torque conversion equipment.

[0003] Among them, in order to achieve a greater noise reduction effect, some worm gear reducers are designed to be sealed, so that air cannot circulate between the inside and outside of the shell. This causes frictional heat to be generated inside the reducer. The above heat energy can only be cooled down by natural cooling, which is not conducive to the long-term operation of the equipment. In response to the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a high-speed sealed silent worm gear reducer, comprising a housing, and an oil storage tank is fixedly connected to the side wall of the housing;

[0005] A speed reduction mechanism, wherein the speed reduction mechanism has a linkage member, and the linkage member is used to reduce the transmission efficiency of the external force;

[0006] The piston mechanism is fixedly arranged inside the reduction mechanism, and utilizes the force generated by the operation of the reduction mechanism to squeeze the internal lubricating oil outward;

[0007] A sedimentation mechanism, which is fixedly arranged inside the piston mechanism and is used to separate lubricating oil and grease;

[0008] Among them, the reduction mechanism drives the piston mechanism to rotate synchronously through the rotational force, so that the lubricating oil diffuses outward and reduces the temperature of the lubricating oil. Before use, first separate the lubricating oil from the piston mechanism and the sedimentation mechanism, and ensure that one-quarter of the internal space of the outer shell and the oil storage tank is filled with lubricating oil.

[0009] Preferably, the speed reduction mechanism comprises:

[0010] A pressure component, which is rotatably connected to the inner wall of the housing through a pressure piece and is used to receive external power;

[0011] The pressure member includes a worm wheel rotatably connected to the inner wall of the housing, and the inner wall of the housing is rotatably connected to a worm. When in use, an external driving force is connected to the worm, so that the external driving force drives the worm wheel to rotate through the worm.

[0012] A driving assembly, the driving assembly is fixedly arranged on the side wall of the worm wheel through a driving member;

[0013] The driving member comprises a driving rod fixedly connected to the side wall of the worm gear, and one end of the driving rod away from the worm gear is fixedly connected to a driving gear;

[0014] The external rotational force is transmitted to the worm wheel through the worm, causing the worm wheel to rotate.

[0015] Preferably, the piston mechanism comprises:

[0016] A piston assembly, wherein the piston assembly is fixedly arranged on the inner wall of the driving gear through a sliding member;

[0017] The sliding member comprises an L-shaped sliding rod fixedly connected to the inner wall of the driving gear, a sliding frame is slidably connected to the inner wall of the L-shaped sliding rod, and a hydraulic box is connected through the bottom of the driving gear;

[0018] A cooling assembly, the cooling assembly is fixedly connected to the side wall of the hydraulic box through a limiting member;

[0019] The limiting member includes a one-way valve connected through the outer wall of the hydraulic box, one end of the one-way valve away from the hydraulic box is connected through a transmission pipe, and one end of the transmission pipe away from the one-way valve is connected through a sedimentation box 1;

[0020] The lubricating oil in the oil storage tank is dispersed into the cooling assembly through the piston assembly, cooled in the cooling assembly, and finally returned to the interior of the housing.

[0021] Preferably, the precipitation mechanism comprises:

[0022] A partition assembly, the partition assembly is fixedly connected to the interior of the sedimentation tank 1 through a partition;

[0023] The partition member comprises a partition plate fixedly connected to an inner wall of the sedimentation tank;

[0024] A sedimentation component, which is fixedly mounted on the inner wall of the sedimentation tank 1 and is used to limit the flow of oil scale inside the lubricating oil;

[0025] Among them, after the transmission pipe transmits the lubricating oil to the inside of the sedimentation box, the lubricating oil is affected by the partition plate and stratified.

[0026] Preferably, the pressure-applying assembly includes a sealed injection port connected through the top of the shell, and a mounting base is fixedly connected to the side wall of the shell.

[0027] Preferably, the driving assembly comprises a pressure gear rotatably connected to the inner wall of the oil storage tank, and a push block is rotatably connected to the outer wall of the pressure gear;

[0028] The outer wall of the push block is slidably connected to the inner wall of the sliding frame. When the pressure gear rotates, the push block will drive the push rod to slide up and down along the inner wall of the L-shaped sliding rod.

[0029] Preferably, the piston assembly includes a push rod fixedly connected to the bottom of the sliding frame, one end of the push rod away from the sliding frame is fixedly connected to a piston plate, the piston plate is in sliding contact with the inner wall of the hydraulic box, and the top of the hydraulic box is connected to a liquid one-way valve;

[0030] The sliding frame drives the piston plate to move synchronously through the push rod. When the piston plate slides upward, the lubricating oil inside the oil storage tank enters the inner wall of the hydraulic box through the liquid one-way valve.

[0031] Preferably, the cooling assembly comprises five cooling pipes fixedly connected to the top of the sedimentation tank one, the ends of the five cooling pipes away from the sedimentation tank one are connected through the discharge pipe, the side walls of the discharge pipes are connected through the side walls of the shell, and the outer walls of the cooling pipes are fixedly connected to the heat sink;

[0032] Among them, after the lubricating oil reaches the position of sedimentation tank 1, as the piston assembly continues to transport the lubricating oil inside the oil storage tank, the lubricating oil inside the sedimentation tank 1 will enter the interior of the cooling pipe. At this time, the lubricating oil will gradually drop in temperature under the heat dissipation of the heat sink, and finally return to the interior of the outer shell through the discharge pipe.

[0033] Preferably, the partition assembly includes a flow opening opened at the outer wall of the partition plate;

[0034] The lubricating oil flowing upward in the transmission pipe first reaches the bottom of the partition plate, and then reaches the top of the partition plate through the flow port;

[0035] When the lubricating oil enters the sedimentation tank 1, it first reaches the bottom of the partition plate and spreads to both ends. At this time, the lubricating oil will pass through the sedimentation tank 2. Since the lubricating oil adopts intermittent transmission and the number of teeth of the driving gear and the pressure gear is quite different, the flow speed of the lubricating oil in the sedimentation tank 1 is relatively slow. At this time, since the mass of the oil scale is greater than the lubricating oil, the oil scale will slowly fall down when it reaches the top of the sedimentation tank 2, and finally fall into the inside of the sedimentation tank 2.

[0036] Preferably, the sedimentation assembly comprises an obstruction block fixedly connected to the inner wall of the sedimentation tank 1, an inclined surface is provided on the side wall of the obstruction block, and the bottom of the sedimentation tank 1 is connected to the sedimentation tank 2 through the bottom;

[0037] When the lubricating oil passes through the interior of the sedimentation tank 1, the lubricating oil is restricted by the partition plate and the inclined surface, so that part of the oil dirt will be deposited in the interior of the sedimentation tank 2;

[0038] When the lubricating oil is on the side wall of the inclined surface, due to the height limitation of the obstruction block, the lighter lubricating oil will preferentially pass through the gap between the inclined surface and the partition plate, and finally reach the top of the partition plate through the flow port, and the upwardly moving lubricating oil will eventually be sprayed to the top of the worm through the discharge pipe, completing the cooling and circulation of the lubricating oil while lubricating the worm.

[0039] The present invention has the following beneficial effects:

[0040] (1) The present invention utilizes the characteristics of the rotation of the worm gear inside the reducer. The worm gear will drive the piston assembly to move through the driving rod, and the piston assembly will press the lubricating oil inside the outer shell and the oil storage tank into the cooling assembly to complete heat dissipation. Through the application of the above-mentioned components, the cooling efficiency of the reducer is improved while ensuring the sealing of the outer wall of the reducer.

[0041] (2) In the present invention, after the lubricating oil has completed heat dissipation through the cooling assembly, it is finally sprayed outward from the discharge pipe and smeared on the outer wall of the worm. By extracting the lubricating oil from the bottom as mentioned above, the worm is different from the conventional method of being completely immersed in the lubricating oil. The above method can avoid the increase of oil stains inside the lubricating oil, which causes the outer wall of the worm to stick to the oil stains, and finally increases the friction between the worm and the worm wheel, resulting in increased noise.

[0042] (3) The present invention utilizes the characteristic that the lubricating oil completes circulating cooling through the piston assembly and the cooling assembly, and a sedimentation mechanism is arranged inside the equipment. The lubricating oil first reaches the bottom of the partition plate and spreads to both ends. At this time, the lubricating oil will pass through the second sedimentation tank. Since the lubricating oil adopts an intermittent transmission method and the number of teeth of the driving gear and the pressure gear is quite different, the flow speed of the lubricating oil in the first sedimentation tank is relatively slow. At this time, since the mass of the oil scale is greater than that of the lubricating oil, the oil scale will slowly fall downward when it reaches the top of the second sedimentation tank, and finally fall into the inside of the second sedimentation tank. The precipitated oil scale will gradually separate from the lubricating oil, effectively reducing the influence of the oil scale on the meshing area of ​​the worm wheel and the worm.

[0043] (4) In the present invention, when the lubricating oil is on the side wall of the inclined surface, due to the height limitation of the blocking block, the lighter lubricating oil will preferentially pass through the gap between the inclined surface and the partition plate, and finally reach the top of the partition plate through the flow port, while the heavier oil scale will gradually settle in this area. In the end, the more oil scale is settled inside the sedimentation box 2, the more the lubricating oil originally in the sedimentation box 2 will flow out and re-enter the circulation area. However, due to the large mass of the oil scale and the poor fluidity of the lubricating oil on the inner wall of the sedimentation box 2, the oil scale will accumulate inside the sedimentation box 2 for a long time, thereby realizing the separation of the oil scale and the lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0045] Figure 1 It is a front schematic diagram of the overall structure of the present invention;

[0046] Figure 2 It is a schematic diagram of the back side of the overall structure of the present invention;

[0047] Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention;

[0048] Figure 4 It is a cross-sectional schematic diagram of the drive assembly of the present invention;

[0049] Figure 5 It is a cross-sectional schematic diagram of the piston assembly of the present invention;

[0050] Figure 6 For the present invention Figure 5 A magnified schematic diagram of B;

[0051] Figure 7 It is a cross-sectional schematic diagram of the cooling assembly of the present invention;

[0052] Figure 8 For the present invention Figure 7 A magnified schematic diagram of middle C;

[0053] Fig. 9 It is a cross-sectional schematic diagram of the precipitation assembly of the present invention;

[0054] Fig.10 For the present invention Fig. 9 A magnified schematic diagram of C in the middle.

[0055] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0056] In the figure: 1. speed reduction mechanism; 11. pressure assembly; 12. drive assembly; 13. housing; 111. oil storage tank; 112. worm gear; 113. worm; 114. sealing injection port; 115. mounting base; 121. drive gear; 122. drive rod; 123. pressure gear; 124. push block; 2. piston mechanism; 21. piston assembly; 22. cooling assembly; 211. L-shaped slide rod; 212. slide frame; 213. Push rod; 214. Piston plate; 215. Hydraulic box; 216. Liquid one-way valve; 221. One-way valve; 222. Transmission pipe; 223. Sedimentation box one; 224. Cooling pipe; 225. Heat sink; 226. Discharge pipe; 3. Sedimentation mechanism; 31. Partition assembly; 32. Sedimentation assembly; 311. Partition plate; 312. Flow port; 321. Obstruction block; 322. Inclined surface; 323. Sedimentation box two. DETAILED DESCRIPTION

[0057] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0058] For example, see Figure 1 - Figure 8 The present invention is a high-speed sealed silent worm gear reducer, comprising a housing 13, and an oil storage tank 111 is fixedly connected to the side wall of the housing 13;

[0059] The speed reduction mechanism 1 has a linkage member, and the linkage member is used to reduce the transmission efficiency of the external force;

[0060] The piston mechanism 2 is fixedly arranged inside the reduction mechanism 1, and uses the force generated by the operation of the reduction mechanism 1 to squeeze the internal lubricating oil outward;

[0061] The sedimentation mechanism 3 is fixedly arranged inside the piston mechanism 2 and is used to separate lubricating oil and grease;

[0062] Among them, the reduction mechanism 1 drives the piston mechanism 2 to rotate synchronously through the rotational force, so that the lubricating oil diffuses outward and reduces the temperature of the lubricating oil. Before use, the lubricating oil piston mechanism 2 and the sedimentation mechanism 3 are first filled with lubricating oil, and ensure that one-quarter of the internal space of the outer shell 13 and the oil storage tank 111 is filled with lubricating oil.

[0063] The speed reduction mechanism 1 comprises:

[0064] A pressure component 11, which is rotatably connected to the inner wall of the housing 13 through a pressure piece and is used to receive external power;

[0065] The pressure member includes a worm wheel 112 rotatably connected to the inner wall of the housing 13, and the inner wall of the housing 13 is rotatably connected to a worm 113. When in use, an external driving force is connected to the worm 113, so that the external driving force drives the worm wheel 112 to rotate through the worm 113;

[0066] A driving assembly 12, the driving assembly 12 is fixedly disposed on the side wall of the worm gear 112 through a driving member;

[0067] The driving member includes a driving rod 122 fixedly connected to the side wall of the worm gear 112, and one end of the driving rod 122 away from the worm gear 112 is fixedly connected to a driving gear 121;

[0068] The external rotational force is transmitted to the worm wheel 112 through the worm 113 , so that the worm wheel 112 rotates.

[0069] The piston mechanism 2 comprises:

[0070] A piston assembly 21, wherein the piston assembly 21 is fixedly disposed on the inner wall of the driving gear 121 through a sliding member;

[0071] The sliding member includes an L-shaped sliding rod 211 fixedly connected to the inner wall of the driving gear 121, a sliding frame 212 is slidably connected to the inner wall of the L-shaped sliding rod 211, and a hydraulic box 215 is connected through the bottom of the driving gear 121;

[0072] A cooling assembly 22, the cooling assembly 22 is fixedly connected to the side wall of the hydraulic box 215 through a limiting member;

[0073] The limiting member includes a one-way valve 221 connected to the outer wall of the hydraulic box 215, one end of the one-way valve 221 away from the hydraulic box 215 is connected to a transmission pipe 222, and one end of the transmission pipe 222 away from the one-way valve 221 is connected to a sedimentation box 223;

[0074] The lubricating oil in the oil storage tank 111 is dispersed into the cooling assembly 22 through the piston assembly 21 , and is cooled in the cooling assembly 22 , and finally returned to the interior of the housing 13 .

[0075] The precipitation mechanism 3 comprises:

[0076] A partition assembly 31, the partition assembly 31 is fixedly connected to the interior of the sedimentation tank 223 through a partition;

[0077] The partition member includes a partition plate 311 fixedly connected to the inner wall of the sedimentation tank 223;

[0078] A sedimentation component 32, which is fixedly mounted on the inner wall of the sedimentation box 223, and is used to limit the flow of oil scale inside the lubricating oil;

[0079] Among them, after the transmission pipe 222 transmits the lubricating oil to the inside of the sedimentation box 223, the lubricating oil is affected by the partition plate 311 and stratified.

[0080] For example 2, please refer to Figure 4 - Fig.10 The present invention is a high-speed sealed silent worm gear reducer. Based on Example 1, the pressure component 11 includes a sealed injection port 114 connected to the top of the shell 13, and a mounting base 115 is fixedly connected to the side wall of the shell 13.

[0081] The driving assembly 12 includes a pressure gear 123 rotatably connected to the inner wall of the oil storage tank 111, and a push block 124 is rotatably connected to the outer wall of the pressure gear 123;

[0082] The outer wall of the push block 124 is slidably connected to the inner wall of the sliding frame 212 . When the pressure gear 123 rotates, the push block 124 drives the push rod 213 to slide up and down along the inner wall of the L-shaped sliding rod 211 .

[0083] The piston assembly 21 includes a push rod 213 fixedly connected to the bottom of the sliding frame 212, and one end of the push rod 213 away from the sliding frame 212 is fixedly connected to a piston plate 214, and the piston plate 214 is in sliding contact with the inner wall of the hydraulic box 215, and the top of the hydraulic box 215 is connected to a liquid one-way valve 216;

[0084] The sliding frame 212 drives the piston plate 214 to move synchronously through the push rod 213 . When the piston plate 214 slides upward, the lubricating oil in the oil storage tank 111 enters the inner wall of the hydraulic box 215 through the liquid one-way valve 216 .

[0085] The cooling assembly 22 includes five cooling pipes 224 fixedly connected to the top of the sedimentation tank 223, and one end of the five cooling pipes 224 away from the sedimentation tank 223 is connected through a discharge pipe 226, and the side wall of the discharge pipe 226 is connected through the side wall of the housing 13, and the outer wall of the cooling pipe 224 is fixedly connected to a heat sink 225;

[0086] After the lubricating oil reaches the position of the sedimentation tank 223, as the piston assembly 21 continues to transport the lubricating oil in the oil storage tank 111, the lubricating oil in the sedimentation tank 223 will enter the interior of the cooling pipe 224. At this time, the lubricating oil will gradually decrease in temperature under the heat dissipation of the heat sink 225, and finally return to the interior of the housing 13 through the discharge pipe 226;

[0087] The partition assembly 31 includes a flow opening 312 opened at the outer wall of the partition plate 311;

[0088] The lubricating oil flowing upward from the transmission pipe 222 first reaches the bottom of the partition plate 311, and then reaches the top of the partition plate 311 through the flow port 312;

[0089] When the lubricating oil enters the sedimentation tank 223, the lubricating oil first reaches the bottom of the partition plate 311 and spreads to both ends. At this time, the lubricating oil will pass through the sedimentation tank 2 323. Since the lubricating oil adopts an intermittent transmission method and the number of teeth of the driving gear 121 and the pressure gear 123 is quite different, the flow speed of the lubricating oil in the sedimentation tank 223 is relatively slow. At this time, since the mass of the oil scale is greater than the lubricating oil, the oil scale will slowly fall down when it reaches the top of the sedimentation tank 2 323, and finally fall into the inside of the sedimentation tank 2 323.

[0090] The sedimentation assembly 32 includes an obstruction block 321 fixedly connected to the inner wall of the sedimentation box 1 223, an inclined surface 322 is provided on the side wall of the obstruction block 321, and the bottom of the sedimentation box 1 223 is connected to the sedimentation box 2 323;

[0091] When the lubricating oil passes through the interior of the sedimentation box 1 223 , the lubricating oil is restricted by the partition plate 311 and the inclined surface 322 , so that part of the oil dirt will be deposited inside the sedimentation box 2 323 ;

[0092] When the lubricating oil is on the side wall of the inclined surface 322, due to the height limitation of the blocking block 321, the lighter lubricating oil will preferentially pass through the gap between the inclined surface 322 and the partition plate 311, and finally reach the top of the partition plate 311 through the circulation port 312, and the upwardly moved lubricating oil will finally be sprayed to the top of the worm 113 through the discharge pipe 226, thereby completing the cooling and circulation of the lubricating oil while lubricating the worm 113.

[0093] A specific application of this embodiment is: before use, the lubricating oil is first filled into the piston mechanism 2 and the sedimentation mechanism 3, and it is ensured that one quarter of the internal space of the housing 13 and the oil storage tank 111 is filled with the lubricating oil, and then the external driving force is connected to the worm 113, so that the external driving force drives the worm wheel 112 to rotate through the worm 113;

[0094] During this process, the worm gear 112 will drive the driving gear 121 to rotate through the driving rod 122, and the driving gear 121 will drive the pressure gear 123 to rotate, and the rotation of the pressure gear 123 will drive the push block 124 to rotate in the same direction. At this time, the push block 124 will drive the sliding frame 212 to slide up and down along the inner wall of the L-shaped sliding rod 211, and the sliding frame 212 drives the piston plate 214 to move synchronously through the pushing rod 213. When the piston plate 214 slides upward, the lubricating oil in the oil storage tank 111 passes through the liquid one-way valve 21 6 enters the inner wall of the hydraulic box 215, and then the piston plate 214 moves downward. At this time, the piston plate 214 will press the lubricating oil inside the hydraulic box 215 to enter the inside of the transmission pipe 222 through the one-way valve 221. As the piston plate 214 keeps sliding up and down, the lubricating oil inside the transmission pipe 222 will be dispersed to the inside of the five cooling pipes 224 through the sedimentation box 223, and the lubricating oil inside the cooling pipe 224 will reduce the temperature under the heat dissipation of the heat sink 225, and finally return to the inside of the housing 13 through the discharge pipe 226;

[0095] When the lubricating oil enters the interior of the sedimentation box 1 223, the lubricating oil first reaches the bottom of the partition plate 311 and spreads to both ends. At this time, the lubricating oil will pass through the position of the sedimentation box 2 323. Since the lubricating oil adopts an intermittent transmission method and the number of teeth of the driving gear 121 and the pressure gear 123 is quite different, the flow speed of the lubricating oil in the sedimentation box 1 223 is relatively slow. At this time, since the mass of the oil scale is greater than the lubricating oil, the oil scale will slowly fall downward when it reaches the top of the sedimentation box 2 323, and finally fall into the interior of the sedimentation box 2 323.

[0096] When the lubricating oil is on the side wall of the inclined surface 322, due to the height limitation of the blocking block 321, the lighter lubricating oil will preferentially pass through the gap between the inclined surface 322 and the partition plate 311, and finally reach the top of the partition plate 311 through the circulation port 312, and the upwardly moved lubricating oil will finally be sprayed to the top of the worm 113 through the discharge pipe 226, thereby completing the cooling and circulation of the lubricating oil while lubricating the worm 113.

[0097] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-speed sealed silent worm gear reducer, comprising a housing (13), wherein an oil storage tank (111) is fixedly connected to a side wall of the housing (13), characterized in that: Also includes: A speed reduction mechanism (1), the speed reduction mechanism (1) having a linkage member, the linkage member being used to reduce the transmission efficiency of the external force; A piston mechanism (2), wherein the piston mechanism (2) is fixedly arranged inside the reduction mechanism (1) and utilizes the force generated by the operation of the reduction mechanism (1) to squeeze the lubricating oil inside outward; A sedimentation mechanism (3), wherein the sedimentation mechanism (3) is fixedly arranged inside the piston mechanism (2) and is used for separating lubricating oil from grease; The speed reduction mechanism (1) drives the piston mechanism (2) to rotate synchronously through the rotational force, so that the lubricating oil diffuses outwards and reduces the temperature of the lubricating oil.

2. A high-speed sealed silent worm gear reducer according to claim 1, characterized in that: The speed reduction mechanism (1) comprises: A pressure component (11), the pressure component (11) is rotatably connected to the inner wall of the housing (13) through a pressure piece, and is used to receive external power; The pressure-applying member comprises a worm wheel (112) rotatably connected to the inner wall of the housing (13), and the inner wall of the housing (13) is rotatably connected to the worm (113); A driving assembly (12), wherein the driving assembly (12) is fixedly arranged on a side wall of the worm gear (112) via a driving member; The driving member comprises a driving rod (122) fixedly connected to a side wall of the worm wheel (112), and one end of the driving rod (122) away from the worm wheel (112) is fixedly connected to a driving gear (121); The external rotational force is transmitted to the worm wheel (112) through the worm (113), so that the worm wheel (112) rotates.

3. A high-speed sealed silent worm gear reducer according to claim 2, characterized in that: The piston mechanism (2) comprises: A piston assembly (21), wherein the piston assembly (21) is fixedly disposed on the inner wall of the driving gear (121) via a sliding member; The sliding member comprises an L-shaped sliding rod (211) fixedly connected to the inner wall of the driving gear (121), a sliding frame (212) is slidably connected to the inner wall of the L-shaped sliding rod (211), and a hydraulic box (215) is connected through the bottom of the driving gear (121); A cooling assembly (22), wherein the cooling assembly (22) is fixedly connected to a side wall of the hydraulic box (215) via a limiting member; The limiting member comprises a one-way valve (221) connected through the outer wall of the hydraulic box (215); one end of the one-way valve (221) away from the hydraulic box (215) is connected through a transmission pipe (222); one end of the transmission pipe (222) away from the one-way valve (221) is connected through a sedimentation box (223); The lubricating oil in the oil storage tank (111) is dispersed into the interior of the cooling assembly (22) through the piston assembly (21), and is cooled in the interior of the cooling assembly (22) and finally returned to the interior of the housing (13).

4. A high-speed sealed silent worm gear reducer according to claim 3, characterized in that: The precipitation mechanism (3) comprises: A partition assembly (31), wherein the partition assembly (31) is fixedly connected to the interior of a sedimentation tank (223) via a partition; The partition comprises a partition plate (311) fixedly connected to the inner wall of the sedimentation tank (223); A sedimentation component (32), the sedimentation component (32) is fixedly mounted on the inner wall of the sedimentation tank (223) and is used to limit the flow of oil dirt inside the lubricating oil; After the transmission pipe (222) transmits the lubricating oil to the inside of the sedimentation box (223), the lubricating oil is affected by the partition plate (311) and stratified.

5. A high-speed sealed silent worm gear reducer according to claim 4, characterized in that: The pressure-applying assembly (11) comprises a sealed injection port (114) which is connected through the top of the housing (13), and a mounting base (115) is fixedly connected to the side wall of the housing (13).

6. A high-speed sealed silent worm gear reducer according to claim 5, characterized in that: The driving assembly (12) comprises a pressure gear (123) rotatably connected to the inner wall of the oil storage tank (111), and a push block (124) is rotatably connected to the outer wall of the pressure gear (123); The outer wall of the push block (124) is slidably connected to the inner wall of the sliding frame (212). When the pressure gear (123) rotates, the push block (124) drives the push rod (213) to slide up and down along the inner wall of the L-shaped sliding rod (211).

7. A high-speed sealed silent worm gear reducer according to claim 6, characterized in that: The piston assembly (21) comprises a push rod (213) fixedly connected to the bottom of a sliding frame (212); one end of the push rod (213) away from the sliding frame (212) is fixedly connected to a piston plate (214); the piston plate (214) is in sliding contact with the inner wall of a hydraulic box (215); and a liquid one-way valve (216) is connected through the top of the hydraulic box (215).

8. The high-speed sealed silent worm gear reducer according to claim 7, characterized in that: The cooling assembly (22) comprises five cooling pipes (224) fixedly connected to the top of the sedimentation tank (223); one end of the five cooling pipes (224) away from the sedimentation tank (223) is connected through a discharge pipe (226); the side wall of the discharge pipe (226) is connected through a side wall of the housing (13); and the outer wall of the cooling pipe (224) is fixedly connected to a heat sink (225); After the lubricating oil reaches the position of the sedimentation tank 1 (223), as the piston assembly (21) continues to transport the lubricating oil inside the oil storage tank (111), the lubricating oil inside the sedimentation tank 1 (223) will enter the interior of the cooling pipe (224). At this time, the temperature of the lubricating oil will gradually decrease under the heat dissipation of the heat sink (225).

9. A high-speed sealed silent worm gear reducer according to claim 8, characterized in that: The partition assembly (31) comprises a flow opening (312) opened on the outer wall of the partition plate (311); The lubricating oil flowing upward through the transmission pipe (222) first reaches the bottom of the partition plate (311), and then reaches the top of the partition plate (311) through the flow port (312).

10. A high-speed sealed silent worm gear reducer according to claim 9, characterized in that: The sedimentation assembly (32) comprises an obstruction block (321) fixedly connected to the inner wall of the first sedimentation box (223), an inclined surface (322) is provided on the side wall of the obstruction block (321), and the bottom of the first sedimentation box (223) is connected to the second sedimentation box (323); When the lubricating oil passes through the interior of the sedimentation box 1 (223), the lubricating oil is restricted by the partition plate (311) and the inclined surface (322), so that part of the oil stains will be deposited inside the sedimentation box 2 (323).

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