CN117823612B - Rotary oiling type planetary reducer - Google Patents
Rotary oiling type planetary reducer Download PDFInfo
- Publication number
- CN117823612B CN117823612B CN202410253404.5A CN202410253404A CN117823612B CN 117823612 B CN117823612 B CN 117823612B CN 202410253404 A CN202410253404 A CN 202410253404A CN 117823612 B CN117823612 B CN 117823612B
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- gear
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- channel
- discharge channel
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims description 78
- 239000010687 lubricating oil Substances 0.000 claims description 61
- 238000007599 discharging Methods 0.000 claims description 45
- 239000002893 slag Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
- F16H2057/012—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance of gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to the technical field of planetary speed reducers, in particular to a rotary oiling planetary speed reducer which comprises an outer protection component, an input end component and an output end component, wherein the input end component and the output end component are arranged in the outer protection component, and the input end component and the output end component are in meshed transmission.
Description
Technical Field
The invention relates to the technical field of planetary speed reducers, in particular to a rotary oiling planetary speed reducer.
Background
The planetary reducer is an industrial product with wide application, can reduce the rotating speed of a motor and increase output torque, and can be used as a matching component in the industries of lifting, excavating, transporting, building and the like.
The speed ratio adjustable intelligent planetary reducer with the application number 202111028491.7 comprises an input flange, an input connecting flange, a connecting flange and an output flange; an input shaft is arranged in the input connecting flange close to the input end; the output end of the input shaft is fixedly connected with an input connecting shaft; an electromagnetic clutch is fixedly arranged in the input connecting flange close to the output end; the electromagnetic brake is fixedly arranged at the output end of the input connecting flange, the armature connecting shaft assembly penetrates through the electromagnetic brake and is connected with the friction plate of the electromagnetic brake through the flat key, lubricating oil is needed to be used when the electromagnetic brake is used, and the reduction of the lubricating oil can cause the increase of the transmission resistance and reduce the transmission efficiency.
Two thirds of lubricating oil needs to be added in the shell to assist, and the lubricating oil is gradually consumed along with the operation of equipment, so that the lubricating oil and cooling of the lubricating oil are lacking at the top end of the shell, the use of the equipment is affected, slag is easy to produce in gear meshing, stable operation of the equipment can be affected along with accumulation of the slag, meanwhile, the gears can be damaged due to mutual meshing of the gears, the equipment is required to be disassembled for overhauling the gears, and the defect of the gears is difficult to discover timely.
Disclosure of Invention
In order to solve the technical problems, the invention provides a rotary oiling type planetary reducer.
The invention discloses a rotary oiling type planetary reducer, which comprises an outer protection component, an input end component and an output end component, wherein the input end component and the output end component are arranged in the outer protection component, and the input end component and the output end component are in meshed transmission;
The outer protection component comprises a shell, an inner gear ring is arranged on the inner wall of the shell, a first groove is formed in the side end of the inner wall of the shell, an elastic bag is arranged in the first groove, two connecting pipes are arranged on the elastic bag, one-way valves are arranged on the two connecting pipes, a piston plate is arranged in the first groove in a limiting sliding manner, a convex rod is arranged on one side, far away from the elastic bag, of the piston plate, a cavity is arranged in the convex rod, a push rod is arranged on the piston plate in a sliding manner, one end of the push rod penetrates through the piston plate and is inserted into the cavity, a pressing plate is arranged at one end, close to the elastic bag, of the push rod, a limiting ring is arranged at the opening of the first groove, a first spring is arranged between the piston plate and the limiting ring, a heated easily-expanded gas is arranged in the cavity, a second groove is arranged at the lower end of the shell, an inclined filter plate is arranged in the second groove in a sliding manner, a second spring is arranged between the inclined filter plate and the second groove, a slag discharging channel and a liquid discharging channel are arranged at the side end of the second groove, a slag discharging channel and a liquid discharging channel are arranged, a liquid discharging channel is communicated with the top end of the elastic bag is arranged, a liquid discharging channel is communicated with the liquid discharging channel, and the liquid discharging channel is communicated with the liquid discharging channel is arranged at the top end of the elastic channel, and the liquid discharging channel is communicated with the liquid discharging channel;
The input end assembly comprises a rotary table, a lug is arranged on the outer side of the rotary table, and the position of the lug is matched with the first groove;
the output assembly includes a first gear.
According to the invention, the components such as the convex block, the convex rod, the elastic bag, the liquid discharging channel, the liquid pumping channel and the pressure sensor are arranged, so that in the using process of the device, when the temperature of the device is increased due to the reduction of lubricating oil, the elastic bag is extruded through the extrusion of the convex rod by the convex block, and then lubricating oil at the bottom end of the shell can be sprayed out from the top end of the shell, so that the lubricating and cooling effects of the lubricating oil are ensured, impurities in the lubricating oil can be discharged through the assistance of the inclined filter plate in the process, meanwhile, the sprayed lubricating oil can be changed in pulse state and direction through the cooperation of the pressure sensor and the first gear, the cleaning effect of the first gear is achieved, the damage degree of the first gear can be reflected by the pressure detection curve of the pressure sensor, and the using effect of the device is improved.
Preferably, the input end assembly further comprises an input shaft, a first clamping groove is formed in the side end of the input shaft, the rotary disc is arranged on the input shaft, a second gear is arranged at the tail end of the input shaft, and the second gear is meshed with the first gear for transmission.
Preferably, a cover plate is arranged on one side, close to the input end assembly, of the shell, a fixing groove is formed in the outer side of the cover plate, a first fixing bolt is arranged in the fixing groove, the rotary disc is located between the cover plate and the output end assembly, and the input shaft and the cover plate are rotatably arranged.
Preferably, the output end assembly further comprises a driven disc, the first gears are rotatably arranged on the driven disc, four first gears are arranged, and a protective shell is arranged on the outer sides of the four first gears.
Preferably, the protection shell is provided with a first opening at a position corresponding to the first gear, the protection shell is provided with a second opening at a position corresponding to the second gear, and the second gear enters into the second opening to be meshed with the first gear.
Preferably, a boss is arranged on one side, far away from the input end assembly, of the driven disc, an output shaft is arranged on the boss in a clamping mode, and a second clamping groove is formed in the side end of the output shaft.
Preferably, a circular plate is arranged on one side, close to the output shaft, of the shell, the circular plate is plugged into the shell, the circular plate is rotationally connected with the boss and the output shaft, a second fixing bolt is arranged on the shell, and the second fixing bolt is used for connecting and fixing the shell and the circular plate.
Preferably, the shell outside is provided with the connection solid fixed ring, be provided with the fixed orifices on the connection solid fixed ring, the fixed orifices is provided with a plurality of.
Preferably, the shell is provided with a slag discharging pipe at a position corresponding to the slag discharging channel, a collecting cover is rotatably arranged on the slag discharging pipe, and a transparent observation window is arranged at the side end of the collecting cover.
Preferably, the outlet of the liquid draining channel is arranged between two teeth at the top end of the inner gear ring, the first gear is meshed with the inner gear ring for transmission, and the position of the outlet of the liquid draining channel is matched with the position of the first gear.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, by arranging the parts such as the protruding blocks, the protruding rods, the elastic bags, the pressing plates and the like, in the using process of the equipment, the cooling effect in the equipment is deteriorated along with the reduction of lubricating oil in the shell, the volume of heated and easily-expanded gas in the cavity is increased, the pressing plates can squeeze the elastic bags along with the extrusion of the protruding rods, the lubricating oil at the bottom end of the shell is sprayed out of the liquid discharge channel at the top end of the shell after the elastic bags are squeezed, and the lubricating oil sprayed out of the liquid discharge channel sprays the top end of the shell so as to ensure the lubricating and cooling effects at the top end of the shell.
2. According to the invention, by arranging the inclined filter plate, the slag discharging channel, the collecting cover and other parts, when the device is used, the elastic bag can be lifted in the extrusion process, the lifting of the inclined filter plate can enlarge the inlet of the slag discharging channel, so that the slag on the inclined filter plate can enter the slag discharging channel, and the slag is collected by the collecting cover, so that the slag in the lubricating oil in the shell is cleaned, and the use stability of the device is improved.
3. According to the invention, the first gear, the inner gear ring, the liquid discharge channel and other parts are arranged, so that when the first gear and the inner gear ring are meshed for transmission in the use process of the equipment, the first gear can block the liquid discharge channel when passing through the liquid discharge channel, the nozzle of the liquid discharge channel is made to be small first and then beaten, the lubricating oil sprayed by the liquid discharge channel is in a pulse state, and the direction of the lubricating oil sprayed by the liquid discharge channel can be changed due to the meshing of the first gear and the inner gear ring, so that the sprayed lubricating oil can clean the first gear, and the use stability of the equipment is improved.
4. According to the invention, the components such as the convex block, the convex rod, the elastic bag, the liquid discharging channel, the liquid pumping channel and the pressure sensor are arranged, so that in the using process of the device, when the temperature of the device is increased due to the reduction of lubricating oil, the elastic bag is extruded through the extrusion of the convex rod by the convex block, and then lubricating oil at the bottom end of the shell can be sprayed out from the top end of the shell, so that the lubricating and cooling effects of the lubricating oil are ensured, impurities in the lubricating oil can be discharged through the assistance of the inclined filter plate in the process, meanwhile, the sprayed lubricating oil can be changed in pulse state and direction through the cooperation of the pressure sensor and the first gear, the cleaning effect of the first gear is achieved, the damage degree of the first gear can be reflected by the pressure detection curve of the pressure sensor, and the using effect of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is a schematic view of the first gear and the second gear according to the present invention;
FIG. 4 is a schematic view of the structure of the turntable and the bump;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4B in accordance with the present invention;
Fig. 7 is a schematic structural view of a pressure sensor, a drain passage, and the like according to the present invention.
Reference numerals: 1. an outer protective component; 2. an input assembly; 3. an output end assembly; 101. a housing; 102. an inner gear ring; 103. a first groove; 104. an elastic bag; 105. a connecting pipe; 106. a one-way valve; 107. a piston plate; 108. a protruding rod; 109. a cavity; 110. a push rod; 111. a pressing plate; 112. a limiting ring; 113. a first spring; 114. a second groove; 115. an inclined filter plate; 116. a second spring; 117. slag discharging channel; 118. a liquid suction channel; 119. a liquid discharge channel; 120. a pressure sensor; 121. a cover plate; 122. a fixing groove; 123. a first fixing bolt; 124. connecting a fixed ring; 125. a fixing hole; 126. a slag discharge pipe; 127. a collection cover; 128. a circular plate; 129. a second fixing bolt; 201. a turntable; 202. a bump; 203. an input shaft; 204. a first clamping groove; 205. a second gear; 301. a first gear; 302. a driven plate; 303. a protective shell; 304. a first opening; 305. a second opening; 306. a boss; 307. an output shaft; 308. and a second clamping groove.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 3, the rotary oiling planetary reducer of the invention comprises an outer protection component 1, an input end component 2 and an output end component 3, wherein the input end component 2 and the output end component 3 are arranged inside the outer protection component 1, the input end component 2 and the output end component 3 are in meshed transmission, the outer protection component 1 is used for protecting transmission parts inside the input end component 2 and the output end component 3 and preventing lubricating oil from leaking, and power transmission is carried out between the input end component 2 and the output end component 3 so as to realize rotation speed change between input and output.
The outer protection component 1 comprises a shell 101, an inner gear ring 102 is arranged on the inner wall of the shell 101, a cover plate 121 is arranged on one side, close to the input end component 2, of the shell 101, a fixing groove 122 is formed in the outer side of the cover plate 121, a first fixing bolt 123 is arranged in the fixing groove 122, the shell 101 and the cover plate 121 are connected and fixed through the first fixing bolt 123, the input end component 2 is assisted and fixed through the assistance of the cover plate 121, the input end component 2 is enabled to be more stable in use, and the use stability of equipment is improved.
The shell 101 is provided with the plectane 128 near one side of output shaft 307, and the plectane 128 is plugged into shell 101 in, and plectane 128 rotates with boss 306 and output shaft 307 to be connected, is provided with second fixing bolt 129 on the shell 101, and second fixing bolt 129 is used for shell 101 to be connected fixedly with plectane 128, connects fixedly through second fixing bolt 129 between shell 101 and the plectane 128, makes the other end of shell 101 seal to plectane 128 is fixed the back can carry out auxiliary fixation to output end subassembly 3, makes output end subassembly 3 more stable when using, has improved the stability that equipment used.
The shell 101 outside is provided with connects solid fixed ring 124, is provided with fixed orifices 125 on connecting solid fixed ring 124, and fixed orifices 125 are provided with a plurality of, and the connecting solid fixed ring 124 in the shell 101 outside makes equipment can install fixedly when installing the use to make equipment more stable when fixing through a plurality of fixed orifices 125 on connecting solid fixed ring 124, improved the stability that equipment used.
The shell 101 is provided with the scum pipe 126 in the position that the scum way 117 corresponds, rotates on the scum pipe 126 and installs the collection lid 127, and the collection lid 127 side end is provided with transparent observation window, and when the scum in the shell 101 was discharged through the scum pipe 126, the scum of exhaust was collected through the collection lid 127 to the supplementary judgement that can be clear through transparent observation window is collected the garrulous sediment volume of collecting in the lid 127, is convenient for carry out timely change clearance to the collection lid 127.
The input end assembly 2 further comprises an input shaft 203, a first clamping groove 204 is formed in the side end of the input shaft 203, the rotary table 201 is arranged on the input shaft 203, a second gear 205 is arranged at the tail end of the input shaft 203, the second gear 205 is meshed with the first gear 301 for transmission, the input shaft 203 is rotatably arranged with the cover plate 121, a motor shaft of a motor of the input end is connected and fixed through the aid of the first clamping groove 204, and when the motor of the input end runs, the motor shaft of the motor of the input end drives the input shaft 203 to rotate, the rotation of the input shaft 203 drives the second gear 205 to rotate, and the rotation of the second gear 205 drives the rotation of the first gear 301 through meshed transmission.
The output end assembly 3 comprises a first gear 301 and a driven disc 302, the first gear 301 is in meshed transmission with the inner gear ring 102, the first gear 301 is rotatably arranged on the driven disc 302, four first gears 301 are arranged, a protective shell 303 is arranged on the outer side of each of the four first gears 301, the first gears 301 can be in meshed transmission with the inner gear ring 102 in the rotating process, the driven disc 302 is further enabled to rotate, and the four first gears 301 can synchronously operate to equally divide the received stress, so that the stability of equipment operation is improved.
The protective housing 303 is provided with first opening 304 in the position that first gear 301 corresponds, and protective housing 303 is provided with second opening 305 in the position that second gear 205 corresponds, and second gear 205 enters into second opening 305 and meshes with first gear 301, and protective housing 303 is used for protecting the operation of first gear 301, and the meshing transmission of first gear 301 and ring gear 102 is convenient to first opening 304 on protective housing 303, and the meshing transmission between second gear 205 and first gear 301 is convenient to second opening 305 on protective housing 303, has improved the convenience that equipment was used.
The driven plate 302 is provided with boss 306 far away from one side of input subassembly 2, and the card is installed on boss 306 and is equipped with output shaft 307, and output shaft 307 side end is provided with second draw-in groove 308, and driven plate 302 can drive boss 306's rotation when rotating, and boss 306's rotation also can drive output shaft 307's rotation, and then accomplishes the transmission of power.
In the use process of the invention, the input end assembly 2 is inserted into the shell 101 from the direction of the cover plate 121, the output end assembly 3 is inserted into the shell 101 from the direction of the circular plate 128, the first gear 301 and the inner gear ring 102 are meshed and driven, the first gear 301 and the second gear 205 are meshed and driven, then one side of the input end assembly 2 of the shell 101 is installed and fixed by the aid of the cover plate 121 and the first fixing bolt 123, one side of the output end assembly 3 of the shell 101 is installed and fixed by the aid of the circular plate 128 and the second fixing bolt 129, the operation process of the equipment is more stable, the whole equipment is installed and fixed by the aid of the connecting fixing ring 124 and the fixing hole 125, the whole equipment is more stable in use, and the use stability of the equipment is improved.
In the operation process of the device, a motor shaft of a motor at an input end is inserted into the first clamping groove 204, when the motor at the input end operates, the motor shaft of the motor drives the input shaft 203 to rotate, the rotation of the input shaft 203 drives the rotation of the second gear 205, the rotation of the first gear 301 is driven by meshing transmission in the rotation process of the second gear 205, the rotation of the first gear 301 and the meshing transmission of the inner gear ring 102 enable the driven disc 302 to rotate, the rotation of the driven disc 302 drives the rotation of the output shaft 307 by assistance of the boss 306, and the rotation of the output shaft 307 drives the rotation of the shaft inserted into the second clamping groove 308, so that the power transmission and the rotation speed reduction are completed, and the stability and convenience of the device are improved.
Example two
According to the rotary oiling type planetary reducer, although the device can be used for speed reduction, when the device is used, two thirds of lubricating oil needs to be added in the shell 101 for assistance, and as equipment operates, the lubricating oil is gradually consumed, so that the lubricating oil and cooling of the lubricating oil are lack at the top end of the shell 101, the use of the equipment is affected, the meshing of gears is easy to generate slag, the stable operation of the equipment is affected due to accumulation of slag, meanwhile, due to mutual meshing of gears, the gears are damaged, the equipment needs to be disassembled for overhauling the gears, and the defects of the gears are difficult to discover timely, and therefore, the following technical scheme is proposed:
As shown in fig. 1 to 7, a first groove 103 is arranged at the side end of the inner wall of the casing 101, an elastic bag 104 is arranged in the first groove 103, two connecting pipes 105 are arranged on the elastic bag 104, one-way valves 106 are arranged on the two connecting pipes 105, a piston plate 107 is arranged in the first groove 103 in a limited sliding manner, a convex rod 108 is arranged at one side of the piston plate 107 far away from the elastic bag 104, a cavity 109 is arranged in the convex rod 108, a top rod 110 is arranged on the piston plate 107 in a sliding manner, one end of the top rod 110 is inserted into the cavity 109 through the piston plate 107, a pressing plate 111 is arranged at one end of the top rod 110 close to the elastic bag 104, a limiting ring 112 is arranged at the opening of the first groove 103, a first spring 113 is arranged between the piston plate 107 and the limiting ring 112, heated easily-expanded gas is arranged in the cavity 109, a second groove 114 is arranged at the lower end of the casing 101, an inclined filter plate 115 is arranged in the second groove 114 in a sliding manner, a second spring 116 is arranged between the inclined filter plate 115 and the second groove 114, a slag discharging channel 117 and a liquid sucking channel 118 are arranged at the side end of the second groove 114, the liquid sucking channel 118 is communicated with a connecting pipe 105 at the lower end of the elastic bag 104, a liquid discharging channel 119 is arranged at the top end of the shell 101, a pressure sensor 120 is arranged in the liquid discharging channel 119, the liquid discharging channel 119 is communicated with the connecting pipe 105 at the upper end of the elastic bag 104, an outlet of the liquid discharging channel 119 is arranged between two teeth at the top end of the inner gear ring 102, the outlet position of the liquid discharging channel 119 is matched with the position of the first gear 301, when the input shaft 203 rotates, the input shaft 203 drives the turntable 201 to rotate, when the turntable 201 rotates, a convex block 202 at the outer side of the turntable 201 extrudes a convex rod 108, the convex rod 108 moves towards the direction of the elastic bag 104 along with a pressing plate 111, and the pressing plate 111 extrudes the elastic bag 104, when the elastic bag 104 is extruded, the lubricating oil at the bottom end of the shell 101 enters the second groove 114 through the assistance of the two one-way valves 106, the lubricating oil acts on the inclined filter plate 115 to enable the inclined filter plate 115 to descend, the lubricating oil in the second groove 114 enters the liquid pumping channel 118, the lubricating oil in the liquid pumping channel 118 enters the elastic bag 104, the lubricating oil in the elastic bag 104 enters the liquid discharging channel 119, and the lubricating oil in the liquid discharging channel 119 is sprayed downwards, so that the lubricating oil is ensured to be assisted by the lubricating oil at the top end of the shell 101 when the lubricating oil is reduced, and the using effect of equipment is improved.
The input end assembly 2 comprises a turntable 201, a lug 202 is arranged on the outer side of the turntable 201, the position of the lug 202 is matched with that of the first groove 103, and the turntable 201 is positioned between the cover plate 121 and the output end assembly 3.
In the use process of the invention, when the input shaft 203 rotates, the input shaft 203 drives the turntable 201 to rotate, the convex block 202 on the outer side of the turntable 201 extrudes the convex rod 108 when the turntable 201 rotates, when the convex rod 108 is extruded, the convex rod 108 drives the pressing plate 111 to move towards the elastic bag 104, the pressing plate 111 extrudes the elastic bag 104, when the elastic bag 104 is extruded, the lubricating oil at the bottom end of the shell 101 enters the second groove 114 by the assistance of the two one-way valves 106, the lubricating oil acts on the inclined filter plate 115 to enable the inclined filter plate 115 to descend, the lubricating oil in the second groove 114 enters the liquid suction channel 118, the lubricating oil in the liquid suction channel 118 enters the elastic bag 104, the lubricating oil in the elastic bag 104 enters the liquid discharge channel 119, and the lubricating oil in the liquid discharge channel 119 is sprayed downwards, so that the lubricating oil assistance exists at the top end of the shell 101 when the lubricating oil is reduced, and the use effect of equipment is improved.
With the use of the device, the lubricating oil in the shell 101 will gradually decrease, with the decrease of the lubricating oil, the heat generated by the meshing transmission between the first gear 301, the second gear 205 and the inner gear ring 102 will gradually increase, with the increase of the temperature in the device, the volume of the heated and easily-expanded gas in the cavity 109 affected by the increase of the temperature increases, so that the ejector rod 110 extends out of the cavity 109, at this time, with the extrusion of the convex rod 108 by the convex block 202, the extrusion degree of the elastic bag 104 by the pressing plate 111 will increase, and with the increase of the extrusion degree of the elastic bag 104, the quantity of the lubricating oil sprayed by the liquid discharge channel 119 will also increase, thereby ensuring the lubrication and cooling effects at the top end of the shell 101, and making the operation of the device more stable.
When the slag accumulated at the bottom end inside the casing 101 gradually increases, on one hand, the increase of the slag can cause the influence of the meshing between the first gear 301 and the second gear 205 and the inner gear ring 102, on the other hand, the increase of the slag can also cause the deterioration of the heat dissipation effect inside the casing 101, so that the temperature inside the casing 101 is increased, after the extrusion degree of the elastic bag 104 is increased, the suction force of the liquid suction channel 118 is also increased, when the suction force acts on the inclined filter plate 115, the inclined filter plate 115 is lowered more, after the inclined filter plate 115 is lowered, the inlet of the slag discharging channel 117 is increased, and more slag at the top end of the inclined filter plate 115 can pass through the slag discharging channel 117 and enter the collecting cover 127, so that the slag at the bottom end inside the casing 101 is discharged outwards, the meshing between the first gear 301 and the second gear 205 and the inner gear ring 102 is stable, and the use stability of equipment is improved.
When the first gear 301 and the inner gear ring 102 are in meshed transmission, when the first gear 301 passes through the top end of the inner gear ring 102, the meshing of the first gear 301 and the inner gear ring 102 can cause blocking of the nozzle of the liquid discharge channel 119, the blocking of the nozzle of the liquid discharge channel 119 by rotation of the first gear 301 can enable the nozzle of the liquid discharge channel 119 to be gradually reduced and then increased to an unblocked state, the change of the nozzle of the liquid discharge channel 119 can enable the lubricating oil sprayed by the liquid discharge channel 119 to be changed in pulse state and direction, further the lubricating oil sprayed by the liquid discharge channel 119 can clean the first gear 301, broken slag attached to the first gear 301 can fall off, and the change of the direction of the lubricating oil sprayed by the liquid discharge channel 119 can enable all positions on the top end of the shell 101 to be assisted by the lubricating oil, so that the operation of equipment is more stable.
In the process of meshing the first gear 301 with the inner gear ring 102, when the first gear 301 blocks the liquid discharge channel 119, the detection value of the pressure sensor 120 in the liquid discharge channel 119 is gradually increased and then reduced, along with the use of the device, the stress borne by the first gear 301 is maximum, so that the first gear 301 is also most easily damaged, if the first gear 301 is damaged, the damaged first gear 301 cannot block the nozzle of the liquid discharge channel 119 completely due to the damage of the first gear 301 when the liquid discharge channel 119 is blocked, the detection value curve of the pressure sensor 120 is further lower, and the damage degree of the first gear 301 can be reversely obtained through the detection value curve of the pressure sensor 120, so that the damage of the first gear 301 can be timely found and repaired when the first gear 301 is damaged, and the use stability and the use effect of the device are improved.
According to the invention, the components such as the protruding block 202, the protruding rod 108, the elastic bag 104, the liquid discharging channel 119, the liquid pumping channel 118 and the pressure sensor 120 are arranged, so that in the using process of the device, when the temperature of the device is increased due to the reduction of lubricating oil, the elastic bag 104 is extruded by the extrusion of the protruding rod 108 through the protruding block 202, and further lubricating oil at the bottom end of the shell 101 can be sprayed out from the top end of the shell 101, so that the lubricating oil lubrication and cooling effect is ensured, impurities in the lubricating oil can be discharged through the assistance of the inclined filter plate 115 in the process, meanwhile, the sprayed lubricating oil can be changed in a pulse state and in a pulse direction through the cooperation of the pressure sensor 120 and the first gear 301, the cleaning effect of the first gear 301 is achieved, and the damage degree of the first gear 301 can be reflected by the pressure detection curve of the pressure sensor 120, and the using effect and the using stability of the device are improved.
The installation mode, the connection mode or the setting mode of the rotary oiling type planetary reducer are common mechanical modes, and the rotary oiling type planetary reducer can be implemented as long as the beneficial effects of the rotary oiling type planetary reducer can be achieved.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. The rotary oiling type planetary reducer comprises an outer protection assembly, an input end assembly and an output end assembly; the device is characterized in that the input end assembly and the output end assembly are arranged in the outer protection assembly, and the input end assembly and the output end assembly are in meshed transmission;
The outer protection component comprises a shell, an inner gear ring is arranged on the inner wall of the shell, a first groove is formed in the side end of the inner wall of the shell, an elastic bag is arranged in the first groove, two connecting pipes are arranged on the elastic bag, one-way valves are arranged on the two connecting pipes, a piston plate is arranged in the first groove in a limiting sliding manner, a convex rod is arranged on one side, far away from the elastic bag, of the piston plate, a cavity is arranged in the convex rod, a push rod is arranged on the piston plate in a sliding manner, one end of the push rod penetrates through the piston plate and is inserted into the cavity, a pressing plate is arranged at one end, close to the elastic bag, of the push rod, a limiting ring is arranged at the opening of the first groove, a first spring is arranged between the piston plate and the limiting ring, a heated easily-expanded gas is arranged in the cavity, a second groove is arranged at the lower end of the shell, an inclined filter plate is arranged in the second groove in a sliding manner, a second spring is arranged between the inclined filter plate and the second groove, a slag discharging channel and a liquid discharging channel are arranged at the side end of the second groove, a slag discharging channel and a liquid discharging channel are arranged, a liquid discharging channel is communicated with the top end of the elastic bag is arranged, a liquid discharging channel is communicated with the liquid discharging channel, and the liquid discharging channel is communicated with the liquid discharging channel is arranged at the top end of the elastic channel, and the liquid discharging channel is communicated with the liquid discharging channel;
The input end assembly comprises a rotary table, a lug is arranged on the outer side of the rotary table, and the position of the lug is matched with the first groove;
the output assembly includes a first gear;
The outlet of the liquid discharge channel is arranged between two teeth at the top end of the inner gear ring, the first gear is meshed with the inner gear ring for transmission, and the position of the outlet of the liquid discharge channel is matched with the position of the first gear;
When the first gear and the inner gear ring are in meshed transmission, when the first gear passes through the top end of the inner gear ring, the meshing of the first gear and the inner gear ring can cause blocking of the nozzle of the liquid discharge channel, the blocking of the nozzle of the liquid discharge channel by the rotation of the first gear can gradually reduce the nozzle of the liquid discharge channel and then increase the nozzle of the liquid discharge channel to an unblocked state, the change of the nozzle of the liquid discharge channel can change the pulse state and the direction of lubricating oil sprayed by the liquid discharge channel, so that the lubricating oil sprayed by the liquid discharge channel can clean the first gear, the slag attached to the first gear can drop, and the change of the direction of the lubricating oil sprayed by the liquid discharge channel can enable all positions of the top end of the shell to be assisted by the lubricating oil;
In the meshing process of the first gear and the inner gear ring, when the first gear blocks the liquid discharge channel, the detection value of the pressure sensor in the liquid discharge channel is gradually increased and then reduced, along with the use of equipment, the stress born by the first gear is maximum, so that the first gear is easy to damage, if the first gear is damaged, the damaged first gear can not completely block the nozzle of the liquid discharge channel due to the damage of the first gear when the liquid discharge channel is blocked, the detection value curve of the pressure sensor is lower, and the damage degree of the first gear is obtained through the reverse detection value curve of the pressure sensor.
2. The rotary oiling planetary reducer of claim 1, wherein said input assembly further comprises an input shaft, a first slot is provided at a side end of said input shaft, said rotary disk is disposed on said input shaft, a second gear is disposed at a terminal end of said input shaft, and said second gear is engaged with said first gear.
3. The rotary oiling type planetary reducer of claim 2, wherein a cover plate is arranged on one side of the housing, which is close to the input end assembly, a fixing groove is arranged on the outer side of the cover plate, a first fixing bolt is arranged in the fixing groove, the rotary disc is located between the cover plate and the output end assembly, and the input shaft and the cover plate are rotatably arranged.
4. The rotary oiling planetary reducer of claim 2, wherein said output end assembly further comprises a driven plate, said first gears are rotatably disposed on said driven plate, said first gears are provided with four, and a protective housing is disposed outside of said four first gears.
5. The rotary oiling type planetary reducer of claim 4, wherein the protective housing is provided with a first opening at a position corresponding to the first gear, and is provided with a second opening at a position corresponding to the second gear, and the second gear enters into the second opening to be meshed with the first gear.
6. The rotary oiling planetary reducer of claim 5, wherein a boss is arranged on one side of the driven plate far away from the input end assembly, an output shaft is arranged on the boss in a clamping manner, and a second clamping groove is arranged on the side end of the output shaft.
7. The rotary oiling type planetary reducer according to claim 6, wherein a circular plate is arranged on one side, close to the output shaft, of the housing, the circular plate is plugged into the housing, the circular plate is rotationally connected with the boss and the output shaft, a second fixing bolt is arranged on the housing, and the second fixing bolt is used for connecting and fixing the housing and the circular plate.
8. The rotary oiling type planetary reducer as claimed in claim 1, wherein a connecting fixing ring is arranged on the outer side of the casing, fixing holes are formed in the connecting fixing ring, and a plurality of fixing holes are formed in the connecting fixing ring.
9. The rotary oiling type planetary reducer as claimed in claim 1, wherein the casing is provided with a slag discharging pipe at a position corresponding to the slag discharging channel, a collecting cover is rotatably installed on the slag discharging pipe, and a transparent observation window is arranged at a side end of the collecting cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410253404.5A CN117823612B (en) | 2024-03-06 | 2024-03-06 | Rotary oiling type planetary reducer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410253404.5A CN117823612B (en) | 2024-03-06 | 2024-03-06 | Rotary oiling type planetary reducer |
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| CN117823612B true CN117823612B (en) | 2024-05-31 |
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| Publication number | Publication date |
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| CN117823612A (en) | 2024-04-05 |
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