CN114811018B - Fan power generation gear box with safety protection function - Google Patents
Fan power generation gear box with safety protection function Download PDFInfo
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- CN114811018B CN114811018B CN202210720365.6A CN202210720365A CN114811018B CN 114811018 B CN114811018 B CN 114811018B CN 202210720365 A CN202210720365 A CN 202210720365A CN 114811018 B CN114811018 B CN 114811018B
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- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000005057 refrigeration Methods 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 241000447495 Equulites leuciscus Species 0.000 claims abstract 3
- 230000005540 biological transmission Effects 0.000 claims description 46
- 239000006185 dispersion Substances 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 135
- 239000002184 metal Substances 0.000 abstract description 113
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 21
- 230000002349 favourable effect Effects 0.000 description 14
- 238000005507 spraying Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 9
- 239000012634 fragment Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 229910001111 Fine metal Inorganic materials 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
-
- 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
- F16H57/0412—Cooling or heating; Control of temperature
-
- 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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control 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
- F16H57/042—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
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
Abstract
A fan power generation gear box with a safety protection function comprises a first gear shell, wherein two sides of the upper end face of the first gear shell are connected with a second gear shell through connecting pieces, a rotating shaft is connected between the second gear shell and the first gear shell, and a gear is sleeved on the outer surface of the rotating shaft; the inside lower extreme of first gear shell is connected with pushing mechanism, and the inside one side of first gear shell is connected with injection mechanism, and in metal piece and the filtration shell on the lubricating oil gets into filter mechanism, this metal piece can drop the filter bag on the slip mouth with lubricating oil, to metal piece and lubricating oil separation, this metal piece can stop in filtering the bag, and lubricating oil can drop in the refrigeration case, and when metal piece and lubricating oil flow were great, lubricating oil can separate in filter screen department, this lubricating oil drops in the refrigeration case through the filter screen.
Description
Technical Field
The invention relates to the technical field of gear boxes, in particular to a fan power generation gear box with a safety protection function.
Background
The gearbox is an important mechanical component widely applied to wind generating sets, and has the main function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and far not reaching the rotating speed required by the generator, and the rotating speed is realized by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.
In the work, the inside gear of gear box is in the transmission of meshing for a long time, produces metal debris easily, and the metal debris of production can be attached at the surface of gear, utilizes the high-speed meshing of gear, can let metal debris veneer at the surface of gear, and at meshing transmission in-process, metal debris can cause the mar damage to the surface of gear, and the lubricating oil quality also can reduce gradually.
In order to solve the problems, the invention provides a fan power generation gearbox with a safety protection function.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the problems in the prior art, adapt to the practical requirements and provide a fan power generation gearbox with a safety protection function so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows: a fan power generation gear box with a safety protection function comprises a first gear shell, wherein two sides of the upper end face of the first gear shell are connected with a second gear shell through connecting pieces, a rotating shaft is connected between the second gear shell and the first gear shell, and a gear is sleeved on the outer surface of the rotating shaft; the inside lower extreme of first gear shell is connected with pushing mechanism, and the inside one side of first gear shell is connected with injection mechanism, and this injection mechanism one side surface equipartition is connected with the injection pipe, and a gear shell lateral wall is connected with filter equipment, and first gear shell one side sub-unit connection has refrigeration mechanism, and this refrigeration mechanism one end is connected with transmission device.
Preferentially, pushing mechanism includes the pneumatic cylinder, this pneumatic cylinder surface connection is in a lateral wall lower part of first gear shell, and the inside output of pneumatic cylinder is connected with the guide bar, this guide bar one end is connected with the kickboard, this kickboard passes through hang plate sliding connection in slide groove, the lower part both sides at first gear shell are connected to this hang plate both sides, and kickboard lower extreme both sides are connected with the protection shield, the terminal surface covers the notch in slide groove under this protection shield, and the kickboard lower extreme terminal surface is formed with the chamber that holds with first gear shell bottom, and kickboard up end one side is equipped with the guide plate, and the lateral surface of kickboard lower extreme is just to the discharge port, this discharge port is seted up at a lateral wall in the lower part of first gear shell, the inside one side both corners of first gear shell is connected with the circular arc board.
Preferentially, the filtering mechanism comprises a filtering shell, the filtering shell is connected to the outer surface of the discharge port, a sliding port is formed in the bottom of one side of the filtering shell, the sliding port is connected with a sliding frame in a sliding mode, a filtering bag is installed on the lower end face of the sliding frame, and a filtering net is installed inside one side of the filtering shell.
Preferentially, refrigerating mechanism includes the refrigeration case, and this refrigeration case one side is connected in a lateral wall lower part of first gear shell, the inside one side at the refrigeration case is established to filter mechanism cover, and the inside lateral wall of refrigeration case is connected with the refrigeration fan, and the terminal surface is connected with the motor under refrigeration case one side, and this motor output end is connected with the axis of rotation, and this axis of rotation one end is run through there is the auger delivery pole, and this auger delivery pole surface cover is equipped with the output tube, and the transmission mouth has been seted up to the terminal surface under this output tube, and this output tube one end runs through in refrigeration case one side upper end wall, and the output tube other end is connected with transmission device.
Preferentially, transport mechanism is including dividing the shell, and this output tube one end is connected at the surface of reposition of redundant personnel shell, and output tube one end runs through and has seted up the opening, reposition of redundant personnel shell bottom is connected with the rotation shell, should rotate the inside rotation of shell and be connected with the dwang, and this dwang surface cover is equipped with the fan blade, and rotates under the shell terminal surface equipartition and be connected with the shunt tubes, and this shunt tubes one end is connected in the inside of second gear casing, and a shunt tubes terminal surface is connected with the dispersion shell, and this dispersion shell surface is just setting up to the surface of gear.
Preferably, the guide plate includes a first guide surface disposed on an inner side of the guide plate and a second guide surface disposed on an outer side of the guide plate, the first guide surface is disposed facing the spray pipe, and the second guide surface is disposed facing the discharge port.
Preferentially, the bottom inside the refrigeration box is inclined, and the bottom inside the refrigeration box is inclined to the outer edge of the transmission port.
Preferably, the first flow guiding surface and the second flow guiding surface both adopt concave arc surfaces.
(3) Has the advantages that:
A. in the transmission process of the gear box, metal fragments can be generated and can be attached to the outer surface of the gear, the gear can be cleaned through a pushing mechanism and a spraying mechanism, a hydraulic cylinder is started to drive a guide rod to push towards one side, the driven guide rod drives a push plate, the push plate slides in a slide groove on a bevel plate, the push plate slides towards one side, the protective plate can slide along with the push plate while sliding, the slide groove is protected, the metal fragments are prevented from falling into the slide groove, pollution and blockage are prevented, a guide plate at the upper end faces the outer surface of the gear by the sliding of the push plate, lubricating oil is sprayed on the guide plate by the spraying mechanism, the flow direction of the lubricating oil is changed through the guide plate to clean the metal fragments on the outer surface of the gear, the metal fragments fall onto the upper end face of the bevel plate, and the guide plate can clean the outer surface of the gear again during returning, in the reciprocating circulation, the dropped metal chips can be pushed to the discharge port by utilizing the end face of one side of the pushing plate which slides back and forth, the arc plate prevents the metal chips from staying in a dead angle, in the circulating sliding process, in the pushing and cleaning processes of the pushing mechanism, lubricating oil can be pushed to the discharge port in the same way and pushed together with the metal chips, and the metal chips can slide along with the flowing of the lubricating oil, so that the gear in the gear box can be meshed and driven for a long time, the influence of the metal chips is reduced, the phenomenon that the metal chips are glued on the outer surface of the gear is prevented, and the phenomenon that the metal chips scratch damage the outer surface of the gear is reduced;
B. metal debris and lubricating oil enter a filter shell on a filter mechanism, the metal debris and the lubricating oil can fall into a filter bag on a sliding opening, the metal debris and the lubricating oil are separated, the metal debris can stay in the filter bag, the lubricating oil can fall into a refrigeration box, and when the flow of the metal debris and the lubricating oil is large, the lubricating oil can be separated at the filter screen, the lubricating oil falls into the refrigeration box through the filter screen, the metal debris can be blocked by the filter screen, so that the lubricating oil and the metal debris can be separated, impurities of the lubricating oil can be filtered through the filter screen or the filter bag, the lubricating oil can be recycled, and the quality of the lubricating oil is improved;
C. after the metal fragments are separated from the lubricating oil, the lubricating oil can obliquely slide to the conveying port along with the bottom of the refrigeration box, the lubricating oil can enable the refrigeration fan to perform refrigeration during sliding, the lubricating oil at the conveying port can drive the rotating shaft to rotate through the motor, the rotating shaft drives the spiral conveying rod to rotate, the refrigeration lubricating oil at the conveying port is conveyed into the output pipe through the spiral conveying rod during rotating, and the refrigeration lubricating oil in the output pipe is conveyed into the shunting shell on the conveying mechanism, so that the refrigeration of the lubricating oil is facilitated;
D. opening on the reposition of redundant personnel shell lets the cold system lubricating oil of output tube transmission pat the surface of fan blade, power through the patting of cold system lubricating oil, let the dwang on the fan blade rotate in rotating the shell, the rotation that utilizes the fan blade lets cold system lubricating oil dispersion pass through reposition of redundant personnel shell department, this cold system lubricating oil spouts the gear surface through the dispersion shell dispersion, let high-speed moving gear cooling, and the cold system lubricating oil that the dispersion was spouted cooperates with the guide plate, let the metal piece drop, prevent that the veneer is at the gear surface, but cyclic utilization lubricating oil lubricates and the gear that cools down, the reciprocating cycle, be favorable to letting the gear cooling.
Drawings
FIG. 1 is a schematic perspective view of a fan power generation gearbox with safety protection function according to the present invention;
FIG. 2 is a schematic structural diagram of a pushing mechanism of a fan power generation gearbox with a safety protection function according to the present invention;
FIG. 3 is a schematic structural diagram of an arc plate of a fan power generation gearbox with a safety protection function according to the present invention;
FIG. 4 is a partial enlarged view of a filter mechanism of a fan power generation gearbox with a safety protection function according to the present invention;
FIG. 5 is a partial enlarged view of a cooling mechanism of a fan generator gearbox with safety protection function according to the present invention;
FIG. 6 is a partially enlarged view of a transmission mechanism of a fan power generation gearbox with a safety protection function according to the present invention;
FIG. 7 is a partial enlarged view of a protection plate of a fan power generation gearbox with a safety protection function according to the present invention;
fig. 8 is a schematic view of a first flow guiding surface and a second flow guiding surface of a fan power generation gearbox with a safety protection function in another embodiment of the invention.
The reference numbers are as follows:
1-a first gear housing, 2-a connecting piece, 21-a second gear housing, 3-a rotating shaft, 31-a gear, 4-a pushing mechanism, 41-a hydraulic cylinder, 42-a guide rod, 43-a pushing plate, 44-an inclined plate, 441-a chute, 45-a protective plate, 46-a receiving chamber, 47-a guide plate, 471-a first guide surface, 472-a second guide surface, 48-a discharge port, 49-a circular arc plate, 5-a spraying mechanism, 51-a spraying head, 52-a booster pump, 53-a circulation pipeline, 6-a filtering mechanism, 61-a filtering housing, 62-a sliding port, 63-a sliding frame, 64-a filtering bag, 65-a filtering net, 7-a refrigerating mechanism, 71-a refrigerating box, 72-a refrigerating fan, 73-motor, 74-rotating shaft, 75-spiral conveying rod, 76-output pipe, 761-conveying port, 8-conveying mechanism, 81-diversion shell, 82-through port, 83-rotating shell, 84-rotating shaft, 85-fan blade, 86-diversion pipe and 861-dispersing shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention will be further illustrated with reference to the following figures 1 to 8 and examples:
in this embodiment, as shown in fig. 1 to 7, a fan power generation gearbox with a safety protection function includes a first gear shell 1, two sides of an upper end surface of the first gear shell 1 are connected with a second gear shell 21 through a connecting piece 2, a rotating shaft 3 is connected between the second gear shell 21 and the first gear shell 1, and a gear 31 is sleeved on an outer surface of the rotating shaft 3; the inside lower extreme of first gear shell 1 is connected with pushing mechanism 4, and 1 inside one side of first gear shell is connected with injection mechanism 5, 5 one side surface equipartitions of this injection mechanism are connected with injection pipe 51, injection mechanism 5 is still including installing booster pump 52 in the 1 outside of first gear shell and wearing to locate the inside circulation pipeline 53 of booster pump 52, this circulation pipeline 53 one end is located 1 inner chamber bottom of first gear shell, the other end is connected with injection pipe 51, and 1 lateral wall of first gear shell is connected with filter equipment 6, and 1 one side sub-unit connection of first gear shell has refrigerating mechanism 7, 7 one end of this refrigerating mechanism is connected with transmission device 8. During the transmission process of the gear box, metal debris can be generated and can be attached to the outer surface of the gear 31, the gear can be cleaned by the pushing mechanism 4, the hydraulic cylinder 41 is firstly started to drive the guide rod 42 to push towards one side, the guide rod 42 driven by the hydraulic cylinder drives the pushing plate 43, the pushing plate 43 slides on the sliding channel groove 441 on the inclined plate 44, the pushing plate 43 slides towards one side, the protecting plate 45 slides along with the pushing plate 43 while sliding, the sliding channel groove 441 is protected, the metal debris is prevented from falling into the sliding channel groove 441, pollution and blockage are prevented, the guide plate 47 at the upper end is enabled to face the outer surface of the gear 31 by the sliding of the pushing plate 43, the lubricating oil is sprayed on the guide plate 47 by the spraying mechanism 5, further, the metal debris on the outer surface of the gear 31 is cleaned, the metal debris falls on the upper end surface of the inclined plate 44, and during the return process, the guide plate 47 can clean the outer surface of the gear 31 by changing the spraying of the lubricating oil, in reciprocating cycle, the metal piece that drops can utilize gliding promotion board 43 side end face of making a round trip, push away discharge port 48 department to the metal piece, this circular arc board 49 prevents that the metal piece from stopping in the dead angle, and pushing mechanism 4 is promoting and the in-process of clearance, the same also can be to discharge port 48 department lubricating oil propelling movement, promote together with the metal piece, this metal piece also can slide along with the flow of lubricating oil, be favorable to the inside gear of gear box at the transmission of long-time meshing, reduce the influence of metal piece, prevent in the high-speed meshing of gear, the phenomenon of metal piece veneer at the surface of gear appears, it causes the phenomenon of mar damage to the surface of gear to reduce the metal piece.
In this embodiment, the pushing mechanism 4 includes a hydraulic cylinder 41, the outer surface of the hydraulic cylinder 41 is connected to the lower portion of one side wall of the first gear housing 1, and the output end of the interior of the hydraulic cylinder 41 is connected to a guide rod 42, one end of the guide rod 42 is connected with a pushing plate 43, the pushing plate 43 is slidably connected with the slide channel 441 through an inclined plate 44, both sides of the inclined plate 44 are connected to both sides of the lower portion of the first gear case 1, and both sides of the lower end of the push plate 43 are connected to the protection plates 45, the lower end surface of the protection plate 45 covers the notch of the slide channel 441, and the lower end surface of the pushing plate 43 and the bottom of the first gear case 1 form an accommodating cavity 46, and a guide plate 47 is arranged on one side of the upper end surface of the pushing plate 43, the outer side surface of the lower end of the pushing plate 43 is opposite to the discharge port 48, the discharge port 48 is opened at one side wall of the lower part of the first gear case 1, and an arc plate 49 is connected to two corners of one side inside the first gear case 1. Firstly, the hydraulic cylinder 41 is started to drive the guide rod 42 to push towards one side, the guide rod 42 driven by the hydraulic cylinder drives the push plate 43, the push plate 43 slides in the slide channel groove 441 on the inclined plate 44, the push plate 43 slides towards one side, the protective plate 45 slides along with the push plate 43 while the slide channel groove 441 is protected, metal debris is prevented from falling into the slide channel groove 441 to prevent pollution and blockage, the guide plate 47 at the upper end of the slide channel of the push plate 43 faces the outer surface of the gear 31, lubricating oil is sprayed on the guide plate 47 by the spraying mechanism 5, further, the metal debris on the outer surface of the gear 31 is cleaned, the metal debris falls on the upper end surface of the inclined plate 44, in the returning process, the guide plate 47 can clean the outer surface of the gear 31 again by changing the spraying trend of the lubricating oil, and in the reciprocating circulation, the fallen metal debris can utilize the end surface at one side of the push plate 43 which slides back and forth, push away discharge port 48 department to metal clastic, this circular arc board 49 prevents that metal clastic from stopping in the dead angle, and pushing mechanism 4 is promoting and the in-process of clearance, the same also can be to discharge port 48 departments to lubricating oil propelling movement, promote together with metal clastic, this metal clastic also can slide along with lubricating oil's flow, be favorable to the inside gear of gear box at the transmission of long-time meshing, reduce metal clastic influence, prevent the high-speed meshing of gear, the phenomenon of metal clastic veneer at the surface of gear appears, reduce the phenomenon that metal clastic caused the mar damage to the surface of gear.
In this embodiment, the filtering mechanism 6 includes a filtering shell 61, the filtering shell 61 is connected to the outer surface of the discharge port 48, a sliding port 62 is formed in the bottom of one side of the filtering shell 61, a sliding frame 63 is slidably connected inside the sliding port 62, a filtering bag 64 is installed on the lower end surface of the sliding frame 63, and a filtering net 65 is installed inside one side of the filtering shell 61. In the filter shell 61 on the filter mechanism 6 was got into to metal piece and lubricating oil, this metal piece and lubricating oil can drop filter bag 64 on sliding opening 62, metal piece and lubricating oil separation, this metal piece can stop in filtering bag 64, and lubricating oil can drop in refrigeration case 71, and when metal piece and lubricating oil flow were great, lubricating oil can separate at filter screen 65 department, this lubricating oil drops in refrigeration case 71 through filter screen 65, and metal piece can let filter screen 65 block, be favorable to separable lubricating oil and metal piece, and the impurity accessible filter screen 65 of lubricating oil or filter bag 64 filters, let lubricating oil reuse, improve the quality of lubricating oil.
In this embodiment, refrigerating mechanism 7 includes refrigeration case 71, and this refrigeration case 71 one side is connected in a lateral wall lower part of first gear shell 1, 6 covers of filter equipment establish in inside one side of refrigeration case 71, and a inside lateral wall of refrigeration case 71 is connected with refrigeration fan 72, and terminal surface is connected with motor 73 under refrigeration case 71 one side, this motor 73 output is connected with axis of rotation 74, this axis of rotation 74 one end is run through has auger delivery pole 75, the outer surface cover of this auger delivery pole 75 is equipped with output tube 76, the terminal surface has seted up transmission mouth 761 under this output tube 76, this output tube 76 one end is run through in refrigeration case 71 one side upper end wall, and the output tube 76 other end is connected with transmission device 8. After the metal scraps are separated from the lubricating oil, the lubricating oil can slide to the position of the transmission port 761 along with the inclination of the bottom of the refrigeration box 71, in the sliding process, the lubricating oil can cool the refrigeration fan 72, the lubricating oil at the position of the transmission port 761 can drive the rotating shaft 74 to rotate through the motor 73, the rotating shaft drives the spiral conveying rod 75 to rotate, in the rotating process, the cooled lubricating oil at the position of the transmission port 761 can be conveyed into the spiral conveying rod 75 to be conveyed into the output pipe 76, the cooled lubricating oil in the output pipe 76 is conveyed into the shunting shell 81 on the transmission mechanism 8, the cooling of the lubricating oil is facilitated, and the lubricating oil is prevented from generating excessive heat in the high-speed operation process of the power generation gear set to cause overheating damage of parts.
In this embodiment, transmission device 8 is including dividing the shell 81, and the surface at dividing the shell 81 is connected to this output tube 76 one end, and output tube 76 one end runs through and has seted up through opening 82, divide the shell 81 bottom to be connected with and rotate the shell 83, should rotate the inside rotation of shell 83 and be connected with dwang 84, this dwang 84 surface cover is equipped with fan blade 85, and rotates the shell 83 terminal surface equipartition and be connected with shunt tubes 86, the inside at second gear shell 21 is connected to this shunt tubes 86 one end, this shunt tubes 86 terminal surface is connected with dispersion shell 861, this dispersion shell 861 surface is just setting up to the surface of gear 31. Opening 82 on reposition of redundant personnel shell 81 lets the refrigeration lubricating oil of output tube 76 transmission pat the surface of fan blade 85, power through the beating of refrigeration lubricating oil, let dwang 84 on the fan blade 85 rotate in rotating shell 83, utilize the rotation of fan blade 85 to let the refrigeration lubricating oil dispersion flow to dispersion shell 861 department through shunt tubes 86, this refrigeration lubricating oil spouts the gear 31 surface through dispersion shell 861 dispersion, let high-speed moving gear 31 cool down, and the refrigeration lubricating oil that the dispersion was spouted cooperates with guide plate 47, let metal piece drop, prevent that the veneer is at gear 31 surface, but cyclic utilization lubricating oil lubricates and the gear that cools down, reciprocating circulation, be favorable to letting the gear cooling.
In another embodiment, as shown in FIG. 8. The cleaning of the gear surface by the spraying mechanism 5 and the guide plate 47 can be used for one gear set, and can also be used for more than two groups of gear sets. The diversion plate 47 includes a first diversion surface 471 arranged on the inner side of the diversion plate 47 and a second diversion surface 472 arranged on the outer side of the diversion plate 47, the first diversion surface 471 is arranged opposite to the injection pipe 51, and the second diversion surface 472 is arranged opposite to the discharge port 48. In order to enable the gears to reach sufficient power generation rotating speed, a plurality of groups of accelerating gear sets at different positions need to be arranged in the gear box, and metal scraps are generated in the gears made of metal materials in the transmission process, so that metal fatigue is easily generated, the service life is shortened, and the gears are in a high-altitude state, the later maintenance difficulty is high, and the cost is high. In the present invention, by actuating the hydraulic cylinder 41 installed on one side wall of the first gear case 1, the pushing plate 43 is pushed and pulled by the hydraulic cylinder 41 to reciprocate back and forth, after the lubricating oil in the gear box is pressurized by the pressurizing pump 52 through the injection mechanism 5, the lubricating oil is injected to the first flow guide surface 471 through the injection pipe 51, through the gear which changes the flow direction along the outer surface of the first flow guide surface 471 and drives upwards, the fine metal chips falling off from the gear teeth of the gear are washed away, since the first guiding surface 471 reciprocates back and forth under the driving of the hydraulic cylinder 41, therefore, the first stream guidance surface 471 can be flushed towards gears at different positions, the gears at different positions can be cleaned, dead angles of the cleaned positions are avoided, and the process of flushing the metal scraps also enhances the heat dissipation effect of the gear in the transmission process, and is favorable for taking away the heat in the gear through lubricating oil.
In this embodiment, the bottom inside the cooling box 71 is inclined, and the bottom inside the cooling box 71 is inclined to the outer edge of the transmission port 761. The lubricant oil slides to the transfer port 761 with the bottom of the refrigeration case 71 being inclined, and the lubricant oil cools the refrigeration fan 72 during the sliding.
In this embodiment, the first flow guiding surface 471 and the second flow guiding surface 472 both adopt concave arc surfaces. The flow direction of the high-speed lubricating oil sprayed from the spray pipe 51 can be changed through the first flow guide surface 471; the falling metal chips are pushed to the discharge port 48 by the second flow guide surface 472 outside the push plate 43 sliding back and forth.
The invention has the beneficial effects that:
during the transmission process of the gear box, metal debris can be generated and can be attached to the outer surface of the gear 31, the gear can be cleaned by the pushing mechanism 4, the hydraulic cylinder 41 is firstly started to drive the guide rod 42 to push towards one side, the guide rod 42 driven by the hydraulic cylinder drives the pushing plate 43, the pushing plate 43 slides on the sliding channel groove 441 on the inclined plate 44, the pushing plate 43 slides towards one side, the protecting plate 45 slides along with the pushing plate 43 while sliding, the sliding channel groove 441 is protected, the metal debris is prevented from falling into the sliding channel groove 441, pollution and blockage are prevented, the guide plate 47 at the upper end is enabled to face the outer surface of the gear 31 by the sliding of the pushing plate 43, the lubricating oil is sprayed on the guide plate 47 by the spraying mechanism 5, further, the metal debris on the outer surface of the gear 31 is cleaned, the metal debris falls on the upper end surface of the inclined plate 44, and during the return process, the guide plate 47 can clean the outer surface of the gear 31 by changing the spraying of the lubricating oil, in reciprocating cycle, the metal piece that drops can utilize the gliding promotion board 43 side end face that makes a round trip, push away discharge port 48 department to the metal piece, this circular arc board 49 prevents that the metal piece from stopping in the dead angle, and pushing mechanism 4 is at the in-process that promotes and clear up, the same also can be to discharge port 48 department lubricating oil propelling movement, promote together with the metal piece, this metal piece also can slide along with the flow of lubricating oil, be favorable to the inside gear of gear box at the transmission of long-time meshing, reduce the influence of metal piece, prevent during the high-speed meshing of gear, the phenomenon of metal piece veneer at the surface of gear appears, reduce the phenomenon that the metal piece caused the mar damage to the surface of gear.
In the filter shell 61 on the filter mechanism 6 was got into to metal piece and lubricating oil, this metal piece and lubricating oil can drop filter bag 64 on sliding opening 62, metal piece and lubricating oil separation, this metal piece can stop in filtering bag 64, and lubricating oil can drop in refrigeration case 71, and when metal piece and lubricating oil flow were great, lubricating oil can separate at filter screen 65 department, this lubricating oil drops in refrigeration case 71 through filter screen 65, and metal piece can let filter screen 65 block, be favorable to separable lubricating oil and metal piece, and the impurity accessible filter screen 65 of lubricating oil or filter bag 64 filters, let lubricating oil reuse, improve the quality of lubricating oil.
After metal scraps and lubricating oil are separated, lubricating oil can slide to the position of the transmission port 761 along with the bottom of the refrigeration box 71 in an inclined mode, in the sliding process, the lubricating oil can enable the refrigeration fan 72 to refrigerate, the lubricating oil at the position of the transmission port 761 can drive the rotating shaft 74 to rotate through the motor 73, the rotating shaft drives the spiral conveying rod 75 to rotate, in the rotating process, the lubricating oil which is refrigerated at the position of the transmission port 761 enables the spiral conveying rod 75 to convey into the output pipe 76, the refrigerating lubricating oil in the output pipe 76 is conveyed into the shunting shell 81 on the transmission mechanism 8, and the refrigerating of the lubricating oil is facilitated.
In order to enable the gears to reach sufficient power generation rotating speed, a plurality of groups of accelerating gear sets at different positions need to be arranged in the gear box, and metal scraps are generated in the gears made of metal materials in the transmission process, so that metal fatigue is easily generated, the service life is shortened, and the gears are in a high-altitude state, the later maintenance difficulty is high, and the cost is high. In the present invention, by actuating the hydraulic cylinder 41 installed on one side wall of the first gear case 1, the pushing plate 43 is pushed and pulled by the hydraulic cylinder 41 to reciprocate back and forth, after the lubricating oil in the gear box is pressurized by the pressurizing pump 52 through the injection mechanism 5, the lubricating oil is injected to the first flow guide surface 471 through the injection pipe 51, through the gear which changes the flow direction along the outer surface of the first flow guide surface 471 and drives upwards, the fine metal chips falling off from the gear teeth of the gear are washed away, since the first guiding surface 471 reciprocates back and forth under the driving of the hydraulic cylinder 41, therefore, the first stream guidance surface 471 can be flushed towards gears at different positions, so that the gear sets at different positions can be cleaned, dead angles of the cleaning positions are avoided, and the process of flushing the metal scraps also enhances the heat dissipation effect of the gear in the transmission process, and is favorable for taking away the heat in the gear through lubricating oil.
The working principle is as follows:
during the transmission process of the gear box, metal debris can be generated and can be attached to the outer surface of the gear 31, the gear can be cleaned by the pushing mechanism 4, the hydraulic cylinder 41 is firstly started to drive the guide rod 42 to push towards one side, the guide rod 42 driven by the hydraulic cylinder drives the pushing plate 43, the pushing plate 43 slides on the sliding channel groove 441 on the inclined plate 44, the pushing plate 43 slides towards one side, the protecting plate 45 slides along with the pushing plate 43 while sliding, the sliding channel groove 441 is protected, the metal debris is prevented from falling into the sliding channel groove 441, pollution and blockage are prevented, the guide plate 47 at the upper end is enabled to face the outer surface of the gear 31 by the sliding of the pushing plate 43, the lubricating oil is sprayed on the guide plate 47 by the spraying mechanism 5, further, the metal debris on the outer surface of the gear 31 is cleaned, the metal debris falls on the upper end surface of the inclined plate 44, and during the return process, the guide plate 47 can clean the outer surface of the gear 31 by changing the spraying of the lubricating oil, in reciprocating cycle, the metal piece that drops can utilize gliding promotion board 43 side end face of making a round trip, push away discharge port 48 department to the metal piece, this circular arc board 49 prevents that the metal piece from stopping in the dead angle, and pushing mechanism 4 is promoting and the in-process of clearance, the same also can be to discharge port 48 department lubricating oil propelling movement, promote together with the metal piece, this metal piece also can slide along with the flow of lubricating oil, be favorable to the inside gear of gear box at the transmission of long-time meshing, reduce the influence of metal piece, prevent in the high-speed meshing of gear, the phenomenon of metal piece veneer at the surface of gear appears, it causes the phenomenon of mar damage to the surface of gear to reduce the metal piece.
In the filter shell 61 on the filter mechanism 6 was got into to metal piece and lubricating oil, this metal piece and lubricating oil can drop filter bag 64 on sliding opening 62, metal piece and lubricating oil separation, this metal piece can stop in filtering bag 64, and lubricating oil can drop in refrigeration case 71, and when metal piece and lubricating oil flow were great, lubricating oil can separate at filter screen 65 department, this lubricating oil drops in refrigeration case 71 through filter screen 65, and metal piece can let filter screen 65 block, be favorable to separable lubricating oil and metal piece, and the impurity accessible filter screen 65 of lubricating oil or filter bag 64 filters, let lubricating oil reuse, improve the quality of lubricating oil.
After metal scraps and lubricating oil are separated, lubricating oil can slide to the position of the transmission port 761 along with the bottom of the refrigeration box 71 in an inclined mode, in the sliding process, the lubricating oil can enable the refrigeration fan 72 to refrigerate, the lubricating oil at the position of the transmission port 761 can drive the rotating shaft 74 to rotate through the motor 73, the rotating shaft drives the spiral conveying rod 75 to rotate, in the rotating process, the lubricating oil which is refrigerated at the position of the transmission port 761 enables the spiral conveying rod 75 to convey into the output pipe 76, the refrigerating lubricating oil in the output pipe 76 is conveyed into the shunting shell 81 on the transmission mechanism 8, and the refrigerating of the lubricating oil is facilitated.
In order to enable the gears to reach sufficient power generation rotating speed, a plurality of groups of accelerating gear sets in different positions need to be arranged in the gear box, and metal chips can be generated on the gears made of metal materials in the transmission process, so that metal fatigue is easy to generate, the service life is shortened, and the gears are in a high-altitude state, so that the later maintenance difficulty is high, and the cost is high. In the present invention, by actuating the hydraulic cylinder 41 installed on one side wall of the first gear case 1, the pushing plate 43 is pushed and pulled by the hydraulic cylinder 41 to reciprocate back and forth, after the lubricating oil in the gear box is pressurized by the pressurizing pump 52 through the injection mechanism 5, the lubricating oil is injected to the first flow guide surface 471 through the injection pipe 51, through the gear which changes the flow direction along the outer surface of the first flow guide surface 471 and drives upwards, the fine metal chips falling off from the gear teeth of the gear are washed away, since the first guiding surface 471 reciprocates back and forth under the driving of the hydraulic cylinder 41, therefore, the first stream guidance surface 471 can be flushed towards gears at different positions, the gears at different positions can be cleaned, dead angles of the cleaned positions are avoided, and the process of flushing the metal scraps also enhances the heat dissipation effect of the gear in the transmission process, and is favorable for taking away the heat in the gear through lubricating oil.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (7)
1. A fan power generation gearbox with a safety protection function comprises a first gear shell (1) and is characterized in that two sides of the upper end face of the first gear shell (1) are connected with a second gear shell (21) through connecting pieces (2), a rotating shaft (3) is connected between the second gear shell (21) and the first gear shell (1), and a gear (31) is sleeved on the outer surface of the rotating shaft (3); the lower end in the first gear shell (1) is connected with a pushing mechanism (4), one side in the first gear shell (1) is connected with an injection mechanism (5), the outer surface of one side of the injection mechanism (5) is uniformly connected with injection pipes (51), one side wall of the first gear shell (1) is connected with a filtering mechanism (6), the lower part of one side of the first gear shell (1) is connected with a refrigerating mechanism (7), and one end of the refrigerating mechanism (7) is connected with a transmission mechanism (8); the pushing mechanism (4) comprises a hydraulic cylinder (41), the outer surface of the hydraulic cylinder (41) is connected to the lower portion of one side wall of the first gear shell (1), the output end of the interior of the hydraulic cylinder (41) is connected with a guide rod (42), one end of the guide rod (42) is connected with a pushing plate (43), the pushing plate (43) is connected to the chute groove (441) in a sliding mode through an inclined plate (44), two sides of the inclined plate (44) are connected to two sides of the lower portion of the first gear shell (1), two sides of the lower end of the pushing plate (43) are connected with a protection plate (45), the lower end face of the protection plate (45) covers a notch of the chute groove (441), an accommodating cavity (46) is formed between the lower end face of the pushing plate (43) and the bottom of the first gear shell (1), a guide plate (47) is arranged on one side of the upper end face of the pushing plate (43), and the outer side face of the lower end of the pushing plate (43) faces a discharge port (48), the discharge port (48) is arranged on one side wall of the lower part of the first gear shell (1), and two corners of one side inside the first gear shell (1) are connected with an arc plate (49).
2. A fan power generation gearbox with safety protection function as claimed in claim 1, characterized in that: filter mechanism (6) including filtering shell (61), should filter shell (61) and connect the surface at discharge port (48), and filter shell (61) one side bottom and seted up slip mouth (62), this slip mouth (62) inside sliding connection has sliding frame (63), and filter bag (64) are installed to terminal surface under this sliding frame (63), it has filter screen (65) to filter shell (61) one side internally mounted.
3. A fan power generation gearbox with safety protection function as claimed in claim 2, characterized in that: refrigerating mechanism (7) are including refrigeration case (71), a lateral wall lower part at first gear shell (1) is connected to this refrigeration case (71) one side, filtering mechanism (6) cover is established in inside one side of refrigeration case (71), and a inside lateral wall of refrigeration case (71) is connected with refrigeration fan (72), and terminal surface is connected with motor (73) under refrigeration case (71) one side, this motor (73) output is connected with axis of rotation (74), this axis of rotation (74) one end is run through has spiral delivery pole (75), this spiral delivery pole (75) surface cover is equipped with output tube (76), terminal surface has seted up transmission mouth (761) under this output tube (76), this output tube (76) one end runs through in refrigeration case (71) one side upper end wall, and the output tube (76) other end is connected with transmission device (8).
4. A fan power generation gearbox with safety protection function as claimed in claim 3, characterized in that: transport mechanism (8) are including reposition of redundant personnel shell (81), and the surface at reposition of redundant personnel shell (81) is connected to this output tube (76) one end, and output tube (76) one end runs through and has seted up opening (82), reposition of redundant personnel shell (81) bottom is connected with rotation shell (83), should rotate shell (83) internal rotation and be connected with dwang (84), this dwang (84) surface cover is equipped with fan blade (85), and the terminal surface equipartition is connected with shunt tubes (86) under rotation shell (83), the inside at second gear shell (21) is connected to this shunt tubes (86) one end, this shunt tubes (86) one end is connected with dispersion shell (861), this dispersion shell (861) surface is just setting up to the surface of gear (31).
5. A fan-driven power generation gearbox with safety protection function as claimed in claim 4, characterized in that: the flow guide plate (47) comprises a first flow guide surface (471) arranged on the inner side of the flow guide plate (47) and a second flow guide surface (472) arranged on the outer side of the flow guide plate (47), the first flow guide surface (471) is arranged opposite to the spray pipe (51), and the second flow guide surface (472) is arranged opposite to the discharge port (48).
6. A fan-driven power generation gearbox with safety protection function as claimed in claim 5, characterized in that: the bottom in the refrigeration box (71) is inclined, and the bottom in the refrigeration box (71) is inclined to the outer edge of the transmission port (761).
7. A fan-driven power generation gearbox with safety protection function as claimed in claim 6, characterized in that: the first flow guiding surface (471) and the second flow guiding surface (472) both adopt concave arc surfaces.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210720365.6A CN114811018B (en) | 2022-06-24 | 2022-06-24 | Fan power generation gear box with safety protection function |
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| CN202210720365.6A CN114811018B (en) | 2022-06-24 | 2022-06-24 | Fan power generation gear box with safety protection function |
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| CN114811018B true CN114811018B (en) | 2022-09-27 |
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| CN213176756U (en) * | 2020-09-03 | 2021-05-11 | 安徽弈华重工科技股份有限公司 | Cooling oil spraying device for gear transmission |
| CN215634893U (en) * | 2021-08-11 | 2022-01-25 | 青岛工合创想科技有限公司 | Circulating air-cooling lubricating oil supply device for turbine box of weaving machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8931597B2 (en) * | 2012-11-19 | 2015-01-13 | American Piledriving Equipment, Inc. | Inertia pump for vibratory equipment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204628521U (en) * | 2015-03-17 | 2015-09-09 | 广西农垦糖业集团星星制糖有限公司 | A kind of lubrication system for speed reducer |
| CN209818225U (en) * | 2019-04-30 | 2019-12-20 | 马龙云能投新能源开发有限公司 | Filtration system of aerogenerator gear box lubricating oil |
| CN212192287U (en) * | 2020-03-23 | 2020-12-22 | 刘春梅 | Cooling water circulation mechanism for cutting of numerical control machine tool |
| CN213176756U (en) * | 2020-09-03 | 2021-05-11 | 安徽弈华重工科技股份有限公司 | Cooling oil spraying device for gear transmission |
| CN215634893U (en) * | 2021-08-11 | 2022-01-25 | 青岛工合创想科技有限公司 | Circulating air-cooling lubricating oil supply device for turbine box of weaving machine |
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