CN114165578A - Energy-saving gearbox with built-in high-temperature automatic cooling structure - Google Patents
Energy-saving gearbox with built-in high-temperature automatic cooling structure Download PDFInfo
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- CN114165578A CN114165578A CN202111462954.0A CN202111462954A CN114165578A CN 114165578 A CN114165578 A CN 114165578A CN 202111462954 A CN202111462954 A CN 202111462954A CN 114165578 A CN114165578 A CN 114165578A
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- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011550 stock solution Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 abstract description 17
- 239000003921 oil Substances 0.000 description 27
- 239000000110 cooling liquid Substances 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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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
- 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
- F16H57/0408—Exchange, draining or filling of transmission lubricant
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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
- F16H57/0412—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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
-
- 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
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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
- F16H57/042—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
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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
- F16H57/0493—Gearings with spur or bevel gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses an energy-saving gearbox with a built-in high-temperature automatic cooling structure, which comprises a gearbox body, wherein a driving shaft is movably arranged on the side surface of the gearbox body, and the driving shaft is connected with a connecting shaft through a belt pulley mechanism; the movable rod is movably arranged below the cam, and a spring is wound on the outer side of the movable rod; the first bevel gear is sleeved at the end of the connecting shaft, a seal box is fixed on the gear box body outside the first bevel gear, and a auger plate is fixed outside the transmission shaft; the temperature sensor is fixedly installed on the inner top surface of the gear box body, a fixed cavity is formed in the top of the gear box body, and a valve plate is movably arranged in the fixed cavity. This energy-saving gearbox of built-in high temperature automatic cooling structure, when the inside high temperature of gearbox, can automatic operation realize giving off thermal to remaining lubricating oil can in time take out the cooling in the use, guarantees the high efficiency of gearbox cooling.
Description
Technical Field
The invention relates to the technical field of gear boxes, in particular to an energy-saving gear box with a built-in high-temperature automatic cooling structure.
Background
The gearbox is the equipment that is arranged in wind generating set to promote the rotational speed, it utilizes the transmission of different number of teeth and different diameter gears, realizes the purpose that changes the rotational speed, and the gear box operation in-process, the friction between the gear and between the axle can produce a large amount of heats, need dispel the heat to it in order to guarantee the normal operating of gear box, for example the high-efficient energy-saving gear box of engineering machine tool that publication number is CN211975830U, belong to engineering machine tool gear box technical field, including the box, a pedestal, drive mechanism, big end cover, little end cover … simple structure, it is convenient to connect. However, the efficient energy-saving gearbox of the engineering machinery still has the following defects in the actual use process:
1. the traditional gearbox adopts an external heat dissipation device to dissipate heat, and the heat dissipation device needs to be controlled manually, so that automatic cooling cannot be realized according to the change of heat inside the gearbox, therefore, the automation degree is low, and energy is not saved enough;
2. moreover, after the gear box is used for a period of time, the lubricating oil in the gear box can be blackened and slagging and the like, and the redundant lubricating oil falls into the gear box, so that the operation of the gear box is influenced, and the heat in the gear box is not dissipated favorably.
Aiming at the problems, innovative design is urgently needed on the basis of the original gear box.
Disclosure of Invention
The invention aims to provide an energy-saving gearbox with a built-in high-temperature automatic cooling structure, and aims to solve the problems that automatic cooling cannot be realized according to the change of heat in the gearbox, lubricating oil can generate the phenomena of blackening, slagging and the like, and redundant lubricating oil falls into the gearbox, so that the operation of the gearbox is influenced, and the emission of the heat in the gearbox is not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving gearbox with a built-in high-temperature automatic cooling structure comprises:
the side surface of the gear box body is movably provided with a driving shaft, the driving shaft is connected with a connecting shaft through a belt pulley mechanism, and a cam is sleeved in the middle of the connecting shaft;
the movable rod is movably arranged below the cam, a spring is wound on the outer side of the movable rod, a valve block is fixed at the bottom of the movable rod, and a fixed box is embedded and fixed on the gear box body on the outer side of the valve block;
the first bevel gear is sleeved at the end of the connecting shaft, a seal box is fixed on the gear box body outside the first bevel gear, a transmission shaft penetrates through the inside of the other first bevel gear meshed with the first bevel gear, an auger plate is fixed on the outer side of the transmission shaft, and a liquid storage box is fixed in the seal box on the outer side of the auger plate;
temperature sensor, fixed mounting are in the interior top surface of gear box body, the top of gear box body is provided with fixed chamber, and the bottom in fixed chamber is pasted and is had the guide block, the inside activity in fixed chamber is provided with the valve plate, and the up end of valve plate is fixed with the loose axle to the top in fixed chamber is provided with the electro-magnet.
Preferably, the movable rod forms a longitudinal sliding structure through the valve block and the fixing box, the bottom of the fixing box is connected with an oil inlet pipe for sucking out waste oil, a connecting channel is formed in the gear box body on the side of the fixing box, and the valve block can suck out lubricating oil at the bottom of the gear box body when moving and enters the oil outlet pipe through the connecting channel.
Preferably, the end of the connecting channel is connected with an oil outlet pipe for discharging waste oil, the oil outlet pipe is communicated with the oil inlet pipe through the connecting channel and the fixing box, gaps are reserved between the bottoms of the oil inlet pipe and the oil outlet pipe and the inner bottom surface of the gear box body, and pumped lubricating oil can flow back to the gear box body after being cooled, so that heat dissipation of the gear box body is not affected.
Preferably, first awl tooth is about the vertical axis symmetric distribution of loose axle, and 2 first awl teeth set up respectively on connecting axle and transmission shaft to the central axis of connecting axle and transmission shaft is in same water flat line, and when second awl tooth and first awl tooth meshing, the rotation of connecting axle can drive the synchronous rotation of transmission shaft.
Preferably, the bottom of liquid storage box and the one end interconnect of drain pipe, and the other end of drain pipe is linked together through the top of connecting pipe and liquid storage box to the drain pipe is sinuous column structure at this internal gear box, and the connecting pipe is crooked form setting on the seal box simultaneously, and the coolant liquid can flow in the drain pipe and realize the heat dissipation to the gear box body to continue flowing to the connecting pipe in.
Preferably, the edge of valve plate and the inner wall in fixed chamber closely laminate, and the guide block cross-section on the fixed chamber sets up for undercut to the guide block is the expanding material that is heated, can drive the guide block collision when this internal heat of gear box is too high, and then contacts with the valve plate.
Preferably, the intermediate position cover of loose axle is equipped with the second conical tooth, and can mesh with 2 first conical teeth after the second conical tooth rises to the top swing joint of loose axle has the connecting cylinder, and both are sliding connection simultaneously, can drive first conical tooth and second conical tooth meshing after the valve plate rises, realizes heat radiation structure's start-up.
Preferably, the top fixed mounting of connecting cylinder has the flabellum, and is fixed with the protection box on the seal box in the flabellum outside to connecting cylinder and protection box are the bearing connection, can realize the rotation of flabellum through the drive of loose axle and connecting cylinder, produce wind-force.
Preferably, the sealing box above the fan blade is reserved with an air outlet, the air outlet is distributed at equal intervals, a gap is reserved between the air outlet and the connecting pipe, wind power blows towards the connecting pipe through the air outlet, and cooling treatment can be carried out on the cooling liquid after being heated.
Compared with the prior art, the invention has the beneficial effects that: according to the energy-saving gearbox with the built-in high-temperature automatic cooling structure, when the temperature in the gearbox is too high, the energy-saving gearbox can automatically run to realize heat dissipation, and residual lubricating oil in the use process can be timely pumped out for cooling, so that the high efficiency of cooling the gearbox is ensured;
1. when the connecting shaft rotates, the movable rod can be driven to lift through the cam, redundant lubricating oil in the gearbox body is pumped out through the oil inlet pipe and is sent back to the interior of the gearbox body through the connecting channel and the oil outlet pipe, and the pumped lubricating oil can be cooled, so that the heat dissipation of the lubricating oil cannot be influenced when the lubricating oil enters the interior of the gearbox body again;
2. when the heat in the gear box body is too high, the guide block can be driven to expand, the valve plate and the movable shaft are further driven to move upwards, the second bevel gear is meshed with the first bevel gear, the auger plate is driven to rotate through the transmission shaft, the cooling liquid is conveyed, and the cooling liquid flows in the liquid storage tank to dissipate heat in the gear box body;
3. the loose axle can drive the flabellum through the connecting cylinder when pivoted and rotate, and then the wind-force of production is discharged from giving out the wind hole, and the coolant liquid after being heated like this can flow in the connecting pipe to realize the cooling so that recycle, the lift of second toper tooth can not influence being connected and the transmission between loose axle and the connecting cylinder simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front sectional view of the fixing box according to the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of a liquid storage box according to the present invention;
FIG. 4 is a front view of the guide block of the present invention;
FIG. 5 is a schematic diagram of the structure of the guide block after movement;
FIG. 6 is a schematic front sectional view of the protection box of the present invention;
FIG. 7 is a schematic top view of the connecting tube of the present invention.
In the figure: 1. a gear box body; 2. a drive shaft; 3. a belt pulley mechanism; 4. a connecting shaft; 5. a cam; 6. a movable rod; 7. a spring; 8. a valve block; 9. a fixing box; 10. an oil inlet pipe; 11. a connecting channel; 12. an oil outlet pipe; 13. a first bevel gear; 14. a sealing box; 15. a drive shaft; 16. a twisted plate; 17. a liquid storage box; 18. a liquid outlet pipe; 19. a connecting pipe; 20. a temperature sensor; 21. a fixed cavity; 22. a guide block; 23. a valve plate; 24. a movable shaft; 25. an electromagnet; 26. a second taper tooth; 27. a connecting cylinder; 28. a fan blade; 29. a protective case; 30. and (4) an air outlet.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an energy-saving gearbox with a built-in high-temperature automatic cooling structure comprises a gearbox body 1, a driving shaft 2, a belt pulley mechanism 3, a connecting shaft 4, a cam 5, a movable rod 6, a spring 7, a valve block 8, a fixed box 9, an oil inlet pipe 10, a connecting channel 11, an oil outlet pipe 12, first bevel teeth 13, a sealing box 14, a transmission shaft 15, a auger plate 16, a liquid storage box 17, a liquid outlet pipe 18, a connecting pipe 19, a temperature sensor 20, a fixed cavity 21, a guide block 22, a valve plate 23, a movable shaft 24, an electromagnet 25, second bevel teeth 26, a connecting cylinder 27, fan blades 28, a protective box 29 and an air outlet 30,
the side surface of the gear box body 1 is movably provided with a driving shaft 2, the driving shaft 2 is connected with a connecting shaft 4 through a belt pulley mechanism 3, and a cam 5 is sleeved in the middle of the connecting shaft 4;
the movable rod 6 is movably arranged below the cam 5, a spring 7 is wound on the outer side of the movable rod 6, a valve block 8 is fixed at the bottom of the movable rod 6, and a fixed box 9 is embedded and fixed on the gear box body 1 on the outer side of the valve block 8;
the first bevel gear 13 is sleeved at the end of the connecting shaft 4, a sealing box 14 is fixed on the gear box body 1 at the outer side of the first bevel gear 13, a transmission shaft 15 penetrates through the inside of the other first bevel gear 13 meshed with the first bevel gear 13, an auger plate 16 is fixed at the outer side of the transmission shaft 15, and a liquid storage box 17 is fixed in the sealing box 14 at the outer side of the auger plate 16;
The movable rod 6 forms a longitudinal sliding structure through a valve block 8 and a fixed box 9, the bottom of the fixed box 9 is connected with an oil inlet pipe 10 for sucking waste oil, and a connecting channel 11 is formed in the gear box body 1 on the side of the fixed box 9; the end of the connecting channel 11 is connected with an oil outlet pipe 12 for discharging waste oil, the oil outlet pipe 12 is communicated with an oil inlet pipe 10 through the connecting channel 11 and the fixing box 9, and gaps are reserved between the bottoms of the oil inlet pipe 10 and the oil outlet pipe 12 and the inner bottom surface of the gear box body 1;
as shown in fig. 1-2, the cam 5 rotates and contacts with the movable rod 6, so as to drive the movable rod 6 and the valve block 8 to slide in the fixed box 9, when the valve block 8 moves upwards, the excess lubricating oil on the inner bottom surface of the gear box body 1 can be sucked out through the oil inlet pipe 10, when the valve block 8 moves downwards, the lubricating oil sucked into the fixed box 9 can be pushed into the connecting channel 11 and then flows into the gear box body 1 through the oil outlet pipe 12, and the sucked lubricating oil can be cooled, so that the operation of the gear box body 1 cannot be affected;
the first bevel teeth 13 are symmetrically distributed about the vertical axis of the movable shaft 24, 2 first bevel teeth 13 are respectively arranged on the connecting shaft 4 and the transmission shaft 15, and the central axes of the connecting shaft 4 and the transmission shaft 15 are on the same horizontal line; the bottom of the liquid storage box 17 is connected with one end of the liquid outlet pipe 18, the other end of the liquid outlet pipe 18 is communicated with the top of the liquid storage box 17 through a connecting pipe 19, the liquid outlet pipe 18 is of a winding structure in the gear box body 1, and meanwhile, the connecting pipe 19 is arranged on the sealing box 14 in a bending mode; the edge of the valve plate 23 is tightly attached to the inner wall of the fixed cavity 21, the section of the guide block 22 on the fixed cavity 21 is arranged in a downward concave mode, and the guide block 22 is made of a thermal expansion material;
as shown in fig. 1 and fig. 3-5, when the internal temperature of the gear box body 1 is too high, the guide block 22 is heated, expanded and raised upwards, and pushes the valve plate 23 to move in the fixed cavity 21, the temperature sensor 20 senses the temperature and then controls the electromagnet 25 to be electrified, so that the valve plate 23 can be contacted with the electromagnet 25 after moving upwards, and further the stability of the position of the movable shaft 24 after rising is ensured, the movable shaft 24 drives the second bevel gear 26 to be meshed with the first bevel gear 13, so that the transmission shaft 15 can be driven to rotate while the connecting shaft 4 rotates, and the auger plate 16 is driven to rotate to guide the flow of cooling liquid, after the cooling liquid enters the liquid outlet pipe 18, the cooling liquid is in a winding shape and can comprehensively cool the internal heat in the gear box body 1, and then the cooling liquid flows back to the liquid storage box 17 through the connecting pipe 19 to circulate;
the middle position of the movable shaft 24 is sleeved with a second conical tooth 26, the second conical tooth 26 can be meshed with the 2 first conical teeth 13 after rising, the top of the movable shaft 24 is movably connected with a connecting cylinder 27, and the two are in sliding connection; the top of the connecting cylinder 27 is fixedly provided with a fan blade 28, a protective box 29 is fixed on the seal box 14 outside the fan blade 28, and the connecting cylinder 27 is connected with the protective box 29 through a bearing; air outlet holes 30 are reserved on the seal box 14 above the fan blades 28, the air outlet holes 30 are distributed at equal intervals, and gaps are reserved between the air outlet holes 30 and the connecting pipes 19;
as shown in fig. 1 and fig. 5-7, when the movable shaft 24 rotates, the connecting cylinder 27 can drive the fan blades 28 to rotate, so that the generated wind can enter the protection box 29 and blow out from the air outlet 30 to the connecting pipe 19 which is arranged in a bent manner, and the heated coolant is cooled so as to be circularly radiated, and the movable shaft 24 and the connecting cylinder 27 can slide, so that the lifting of the second bevel gear 26 and the transmission between the two can not be influenced.
The working principle is as follows: as shown in fig. 1-7, at first, the gear box body 1 is in the operation process, the drive shaft 2 can drive the connecting shaft 4 to rotate through the belt pulley mechanism 3 when rotating, and then drive the cam 5 to contact with the movable rod 6, can take out the lubricating oil in the gear box body 1 from the oil inlet pipe 10, the rethread connecting channel 11 and the oil outlet pipe 12 flow back to the inside of the gear box body 1, cooling the lubricating oil and not influencing the heat dissipation of the gear box body 1, then through the meshing between the second conical tooth 26 and the first conical tooth 13, not only can realize the circulation flow of the cooling liquid, cool down the gear box body 1, and can also realize the cooling of the cooling liquid after being heated.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an energy-saving gearbox of automatic cooling structure of built-in high temperature which characterized in that includes:
the side surface of the gear box body is movably provided with a driving shaft, the driving shaft is connected with a connecting shaft through a belt pulley mechanism, and a cam is sleeved in the middle of the connecting shaft;
the movable rod is movably arranged below the cam, a spring is wound on the outer side of the movable rod, a valve block is fixed at the bottom of the movable rod, and a fixed box is embedded and fixed on the gear box body on the outer side of the valve block;
the first bevel gear is sleeved at the end of the connecting shaft, a seal box is fixed on the gear box body outside the first bevel gear, a transmission shaft penetrates through the inside of the other first bevel gear meshed with the first bevel gear, an auger plate is fixed on the outer side of the transmission shaft, and a liquid storage box is fixed in the seal box on the outer side of the auger plate;
temperature sensor, fixed mounting are in the interior top surface of gear box body, the top of gear box body is provided with fixed chamber, and the bottom in fixed chamber is pasted and is had the guide block, the inside activity in fixed chamber is provided with the valve plate, and the up end of valve plate is fixed with the loose axle to the top in fixed chamber is provided with the electro-magnet.
2. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 1, wherein: the movable rod forms a longitudinal sliding structure through the valve block and the fixed box, the bottom of the fixed box is connected with an oil inlet pipe for sucking out waste oil, and a connecting channel is formed in the gear box body on the side of the fixed box.
3. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 2, wherein: the end of the connecting channel is connected with an oil outlet pipe for discharging waste oil, the oil outlet pipe is communicated with the oil inlet pipe through the connecting channel and the fixing box, and gaps are reserved between the bottoms of the oil inlet pipe and the oil outlet pipe and the inner bottom surface of the gear box body.
4. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 1, wherein: first awl tooth is around the vertical axis symmetric distribution of loose axle, and 2 first awl teeth set up respectively on connecting axle and transmission shaft to the central axis of connecting axle and transmission shaft is in same horizontal line.
5. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 1, wherein: the bottom of stock solution box and the one end interconnect of drain pipe, and the other end of drain pipe is linked together through the top of connecting pipe and stock solution box to the drain pipe is sinuous column structure at this internal being of gear box, and the connecting pipe is the curved setting on the seal box simultaneously.
6. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 1, wherein: the edge of valve plate closely laminates with the inner wall in fixed chamber, and the guide block cross-section on the fixed chamber sets up for undercut to the guide block is the expanding material that is heated.
7. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 1, wherein: the intermediate position cover of loose axle is equipped with the second conical tooth, and the second conical tooth rises and can mesh mutually with 2 first conical teeth to the top swing joint of loose axle has the connecting cylinder, and both are sliding connection simultaneously.
8. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 7, wherein: the top fixed mounting of connecting cylinder has the flabellum, and is fixed with the protection box on the seal box in the flabellum outside to connecting cylinder and protection box are the bearing connection.
9. The energy-saving gearbox with built-in high-temperature automatic cooling structure as claimed in claim 8, wherein: the seal box of flabellum top is reserved has the exhaust vent, and the exhaust vent is equidistant distribution to leave the space between exhaust vent and the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462954.0A CN114165578A (en) | 2021-12-02 | 2021-12-02 | Energy-saving gearbox with built-in high-temperature automatic cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462954.0A CN114165578A (en) | 2021-12-02 | 2021-12-02 | Energy-saving gearbox with built-in high-temperature automatic cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114165578A true CN114165578A (en) | 2022-03-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264036A (en) * | 2022-05-19 | 2022-11-01 | 杭州诠世传动有限公司 | Speed reducer with automatic temperature detection function |
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| CN113389885A (en) * | 2021-07-21 | 2021-09-14 | 临沂会宝岭铁矿有限公司 | External lubricating oil cooling device of mining speed reducer |
| CN214888770U (en) * | 2021-01-12 | 2021-11-26 | 威鹏晟(山东)机械有限公司 | Gear box for double-screw pump |
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| DE102016203550A1 (en) * | 2016-03-03 | 2017-09-07 | Audi Ag | Transmission for a motor vehicle, motor vehicle and method for controlling a transmission fluid |
| CN107806507A (en) * | 2017-11-21 | 2018-03-16 | 田卫社 | The heat sink of rail traffic vehicles middle gear case |
| CN212028487U (en) * | 2019-12-16 | 2020-11-27 | 王岁 | Worm gear speed reducer with self-cooling function |
| CN111322381A (en) * | 2020-03-03 | 2020-06-23 | 重庆华陵工业有限公司 | Gearbox main and auxiliary shaft assembly with lubricating and cooling structure |
| CN111963662A (en) * | 2020-07-27 | 2020-11-20 | 母亚强 | Resistance-free staggered torque power transmission device for automobile |
| CN214888770U (en) * | 2021-01-12 | 2021-11-26 | 威鹏晟(山东)机械有限公司 | Gear box for double-screw pump |
| CN113202914A (en) * | 2021-03-26 | 2021-08-03 | 南京德伦重载齿轮箱有限公司 | Safe assembly form of steel tube mill angle gear box and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115264036A (en) * | 2022-05-19 | 2022-11-01 | 杭州诠世传动有限公司 | Speed reducer with automatic temperature detection function |
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