CN117419152A - Coal mine underground coal cutter traveling box lubricating device - Google Patents
Coal mine underground coal cutter traveling box lubricating device Download PDFInfo
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- CN117419152A CN117419152A CN202311540620.XA CN202311540620A CN117419152A CN 117419152 A CN117419152 A CN 117419152A CN 202311540620 A CN202311540620 A CN 202311540620A CN 117419152 A CN117419152 A CN 117419152A
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- lubricating oil
- mining machine
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- walking
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- 239000003245 coal Substances 0.000 title claims abstract description 66
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 11
- 239000010687 lubricating oil Substances 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005065 mining Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims description 44
- 238000005461 lubrication Methods 0.000 claims description 40
- 239000000110 cooling liquid Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 29
- 239000004065 semiconductor Substances 0.000 claims description 17
- 239000002826 coolant Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 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
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers
-
- 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
- F16H57/0412—Cooling or heating; Control of temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a coal mining machine walking box lubricating device based on underground coal mines, and relates to the technical field of lubricating devices. In use, the device can spray and lubricate the transmission part between the parts in a targeted manner under the action of the shell mechanism and the circulating mechanism, and keep the lubricating oil to circulate effectively in the traveling box and the circulating mechanism, so that the accumulation area of the lubricating oil in the traveling box is reduced, the transmission efficiency between the parts can be effectively improved, the lubricating oil can be cooled in the circulating process, the high-temperature lubricating oil can be delivered out in the circulating state, the circulating mechanism can cool the output lubricating oil, and the lubricating oil in the normal-temperature state can be conveyed into the traveling box, so that the cooling treatment on the inside is finished, and the cooling efficiency is high.
Description
Technical Field
The utility model relates to the technical field of lubricating devices, in particular to a traveling case lubricating device of a coal mining machine for underground coal mines.
Background
The lubrication device of the traveling box of the coal mining machine is used for lubricating key parts of the traveling box of the coal mining machine, the traveling box of the coal mining machine is an important component part of the coal mining machine and is responsible for driving the coal mining machine to finish moving work, in the coal mining work, the traveling box of the coal mining machine can be subjected to larger friction and load, so that the lubrication is required to be performed to ensure the normal operation and the service life of the traveling box, the lubrication device generally comprises a lubrication oil tank, a lubrication pump, a lubrication oil pipeline, lubrication parts and the like, the lubrication oil tank stores lubrication oil, the lubrication pump is responsible for supplying the lubrication oil to the key parts of the traveling box, the lubrication oil pipeline conveys the lubrication oil to the positions needing lubrication, and the lubrication parts directly act on lubrication points in the traveling box.
In the prior art, for example, chinese patent numbers: CN201954227U provides a colliery is coal-winning machine walking case lubricating arrangement for pit, including walking case casing (5) the top of walking case casing (5) be equipped with lubricating oil pond (7) the bottom of lubricating oil pond (7) be equipped with oil drip bolt (3), oil drip bolt (3) run through walking case casing (5) be in the top of drive wheel oil drip bolt (3) on the axial be equipped with slot (9), walking case casing (5) on be equipped with sealed oil pond sealing cover plate (2) of sealing up of lubricating oil pond (7). According to the device, the lubricating oil in the lubricating oil pool is intermittently dripped onto the driving wheel of the traveling box through the oil dripping bolt under the action of gravity, so that the purpose of lubricating the driving wheel and the traveling wheel in the traveling box is achieved, the use efficiency of the coal mining machine is improved on the premise of simple and practical structure, and greater economic benefits are brought to a coal mine.
The equipment can improve the use efficiency of the coal mining machine and bring greater economic benefit to the coal mine, but because the existing traveling box immerses the gear in the lubricating oil in a large area, the existing heat treatment mode is single and cannot perform cooling treatment effectively, so that heat accumulation is caused and service life of the equipment is reduced.
Disclosure of Invention
The utility model aims to provide a lubrication device for a traveling box of a coal mining machine for underground coal mines, which aims to solve the problems that a lubrication mode is provided in the background, the transmission resistance among components is easy to be large, the traveling box in a long-term operation state cannot be effectively cooled, heat is easy to be accumulated in the traveling box, and the service life of equipment is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal mining machine walking case lubricating arrangement based on colliery is with coal-winning machine, includes housing mechanism, the inside of housing mechanism is provided with inside actuating mechanism, the outward appearance wall of housing mechanism fixedly communicates has two heat sink, the top and the bottom of housing mechanism are all fixedly connected with circulation mechanism;
the shell mechanism comprises a walking box protecting shell, two fixing grooves A are formed in the outer surface wall of the walking box protecting shell, two placing grooves are formed in the top of the walking box protecting shell, a group of ventilation holes are formed in the bottom of one of the placing grooves, a fan is movably embedded in the inner surface wall of the placing groove, dust-proof ventilation plates are fixedly connected to the top of the fan, two notches are formed in the outer surface wall of the walking box protecting shell, two cooling liquid circulation inner grooves are formed in the inner surface wall of the walking box protecting shell, input ends of the two notches are communicated with the inner parts of the cooling liquid circulation inner grooves, two lubricating oil circulation inner channels are formed in the inner part of the walking box protecting shell, two embedding grooves A are formed in the top of one of the lubricating oil circulation inner channels, a group of holes are formed in the bottom of one of the lubricating oil circulation inner channels, a group of embedding grooves B are formed in the bottom of the other lubricating oil circulation inner channel.
Preferably, the pneumatic valve has been fixedly inserted to the interior surface wall of inlaying and establish groove C, a set of nozzle has been seted up to the bottom of pneumatic valve, the fixed intercommunication of input of pneumatic valve has the filter, the interior surface wall fixedly connected with PV valve of inlaying and establish groove B, a set of entry has been seted up at the top of PV valve, outer wall one side of walking case protecting crust is provided with the engine, two the interior surface wall of inlaying and establishing groove A is all fixed to be inserted and is had the heat-conducting plate.
Preferably, the heat sink is including two sets of mounting panels, two sets of equal fixedly connected with liquid reserve tank in outer wall one side of mounting panel, two the equal fixedly connected with coolant liquid refrigeration piece of interior table wall of liquid reserve tank, two the equal fixedly connected with of inner wall bottom of liquid reserve tank is a set of coolant liquid internal detector.
Preferably, two the outer wall one side of liquid reserve tank is all fixedly connected with communicating pipe, two the exterior wall of communicating pipe all is provided with circulating pump A, two the interior surface wall of communicating pipe is all fixedly inlayed and is equipped with a set of temperature sensor, two sets of temperature sensor's input all is fixed to be linked together and is had the temperature monitor.
Preferably, a control panel is arranged on one side of the outer wall of the liquid storage tank, the output ends of the two groups of temperature sensors are fixedly communicated with the input ends of the control panel, and a display panel is arranged on one side of the outer wall of the control panel.
Preferably, the circulation mechanism comprises two groups of oil storage tanks, two groups of oil storage tanks are fixedly communicated with a circulation pump B, the output ends of the two circulation pumps B are fixedly communicated with a rigid connecting pipe, one side of the outer wall of each oil storage tank is fixedly communicated with a circulation pipe, and the input ends of the circulation pipes are communicated with the inner parts of the two groups of oil storage tanks.
Preferably, the bottoms of the inner walls of the two oil storage tanks are fixedly connected with semiconductor refrigerating sheets, the bottoms of the two oil storage tanks are fixedly inserted with radiators, and the tops of the radiators are in contact with the bottoms of the semiconductor refrigerating sheets.
Preferably, the internal driving mechanism comprises two large gears, a group of small gears are connected to the inner surface walls of the large gears in a meshed mode, bearings are fixedly inserted into the small gears, and an inner connecting rod is fixedly connected to one side of the outer wall of each bearing.
Preferably, the outer surface walls of the two groups of the inner connecting rods are movably sleeved with connecting plates, the outer surface walls of the two groups of the pinions are in meshed connection with a transmission shaft, and the outer surface walls of the transmission shaft are movably connected with the interiors of the two connecting plates.
Preferably, two groups of outer wall one side of mounting panel all with walking case protecting crust's outward appearance wall fixed connection, two the output of communicating pipe all with the input fixed connection of notch, two the outward appearance wall of gear wheel all with walking case protecting crust's interior table wall fixed connection, two the outer wall one side of rigid connecting pipe all with walking case protecting crust's outer wall one side fixed connection, two the output of rigid connecting pipe all is linked together with lubricating oil circulation internal channel, two groups the outside wall of oil storage tank and circulating pump B all activity inlay and establish in fixed slot A's inside, the outside wall of transmission shaft all activity runs through in walking case protecting crust's inside, two the detection end of temperature monitor all is contacted with the interior table wall of coolant circulation inside groove, two groups of bleeder vent's bottom all is contacted with the top of heat-conducting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. in use, the device can spray and lubricate the transmission part between the parts in a targeted manner under the action of the shell mechanism and the circulating mechanism, and keep the lubricating oil to circulate effectively in the traveling box and the circulating mechanism, so that the accumulation area of the lubricating oil in the traveling box is reduced, the transmission efficiency between the parts can be effectively improved, the lubricating oil can be cooled in the circulating process, the high-temperature lubricating oil can be delivered out in the circulating state, the circulating mechanism can cool the output lubricating oil, and the lubricating oil in the normal-temperature state can be conveyed into the traveling box, so that the cooling treatment on the inside is finished, and the cooling efficiency is high.
2. In use, under the action of the shell mechanism, the cooling device and the circulating mechanism, the circulation of lubricating oil can not meet the requirement of heat dissipation treatment inside the traveling box when the equipment is used for a long time, so that the cooling device can make cooling liquid reciprocate in the cooling liquid circulation inner groove inside the traveling box, the cooling treatment of the cooling liquid can be completed in the circulation process of the cooling liquid, the heat inside the traveling box can be brought out in the circulation process, and the two fans can transfer the heat absorbed by the heat conducting plate in the form of air circulation.
3. In use, impurities carried in the lubricating oil can be filtered by the device in the running process of the lubricating oil under the action of the shell mechanism, so that the impurities are prevented from entering the walking box, and the stability and safety of transmission of components in the walking box are improved.
Drawings
FIG. 1 is a perspective view of a front view structure of a lubrication device of a traveling case of a coal mining machine for underground coal mines;
FIG. 2 is a plan view of a cross-sectional structure of a lubrication device of a traveling case of a coal mining machine for underground coal mining according to the present utility model;
FIG. 3 is a perspective exploded view of a housing mechanism in a lubrication device based on a traveling case of a coal mining machine for underground coal mine;
FIG. 4 is a perspective exploded view of a housing mechanism part in a coal mine underground coal mining machine traveling case lubrication device;
FIG. 5 is a partial perspective view of a housing mechanism in a coal mine underground coal cutter traveling case lubrication device;
FIG. 6 is a perspective view of an internal drive mechanism in a coal mining machine traveling case lubrication device for underground coal mines;
FIG. 7 is a cross-sectional three-dimensional split view of a cooling device in a traveling case lubrication device of a coal mining machine based on underground coal mine;
FIG. 8 is a perspective view of a circulation mechanism in a coal mining machine traveling case lubrication device for underground coal mines;
FIG. 9 is a cross-sectional plan view of an oil reservoir in a traveling case lubrication device of a coal mining machine for underground coal mines.
In the figure: 1. a housing mechanism; 101. a walking box protective shell; 102. a fixing groove A; 103. a placement groove; 104. ventilation holes; 105. a blower; 106. a dustproof ventilation plate; 107. a notch; 108. a cooling liquid circulation inner tank; 109. a lubricating oil circulation inner passage; 110. a groove A is embedded; 111. a groove B is embedded; 112. a hole; 113. a pneumatic valve; 114. a nozzle; 115. a filter plate; 116. a PV valve; 117. an inlet; 118. an engine; 119. a groove C is embedded; 120. a temperature guide plate; 2. an internal driving mechanism; 201. a large gear; 202. a pinion gear; 203. a bearing; 204. connecting rods internally; 205. a connecting plate; 206. a transmission shaft; 3. a cooling device; 301. a mounting plate; 302. a liquid storage tank; 303. a cooling liquid refrigerating plate; 304. a cooling liquid internal detector; 305. a communicating pipe; 306. a circulating pump A; 307. a temperature sensor; 308. a temperature monitor; 309. a control panel; 310. a display panel; 4. a circulation mechanism; 401. an oil storage tank; 402. a circulating pump B; 404. a rigid connecting pipe; 405. a circulation pipe; 406. a semiconductor refrigeration sheet; 407. a heat sink.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-9, the utility model provides a lubrication device based on a coal mining machine walking box for underground coal mine, which comprises a shell mechanism 1, wherein an internal driving mechanism 2 is arranged in the shell mechanism 1, two cooling devices 3 are fixedly communicated with the outer surface wall of the shell mechanism 1, and a circulation mechanism 4 is fixedly connected with the top and the bottom of the shell mechanism 1;
the shell mechanism 1 comprises a walking box protecting shell 101, two fixing grooves A102 are formed in the outer surface wall of the walking box protecting shell 101, two placing grooves 103 are formed in the top of the walking box protecting shell 101, a group of ventilation holes 104 are formed in the inner bottoms of the two placing grooves 103, fans 105 are movably embedded in the inner surface wall of the two placing grooves 103, dust-proof ventilation plates 106 are fixedly connected to the tops of the two fans 105, two notch 107 are formed in the outer surface wall of the walking box protecting shell 101, two cooling liquid circulation inner grooves 108 are formed in the walking box protecting shell 101, the input ends of the two notch 107 are communicated with the inner parts of the cooling liquid circulation inner grooves 108, two lubricating oil circulation inner channels 109 are formed in the walking box protecting shell 101, two embedded grooves A110 are formed in the top of one of the two lubricating oil circulation inner channels 109, the bottom of one of the two lubricating oil circulation internal channels 109 is provided with an embedded groove C119, the bottom of the other of the two lubricating oil circulation internal channels 109 is provided with an embedded groove B111, the bottom of the embedded groove B111 is provided with a group of holes 112, at first, the equipment can generate a large amount of high temperature in the equipment in a long-term use state, under the absorption of the two heat conducting plates 120, the heat in the walking box protective shell 101 can be led into the equipment, the tops of the two heat conducting plates 120 are communicated with the two ventilation holes 104, and under the driving of the two fans 105, the hot gas in the walking box protective shell 101 can be effectively led out, so that the circulation between the internal gas and the external gas of the walking box protective shell 101 is quickened, and the wind power heat dissipation treatment of the device is completed.
According to fig. 4-6: the inner surface wall of the embedded groove C119 is fixedly inserted with the pneumatic valve 113, the bottom of the pneumatic valve 113 is provided with the group of nozzles 114, the input end of the pneumatic valve 113 is fixedly communicated with the filter plate 115, the inner surface wall of the embedded groove B111 is fixedly connected with the PV valve 116, the top of the PV valve 116 is provided with the group of inlets 117, one side of the outer wall of the traveling case protecting case 101 is provided with the engine 118, the inner surface walls of the two embedded grooves A110 are fixedly inserted with the heat conducting plates 120, firstly, the inner driving mechanism 2 is used in the traveling case of the coal mining machine for a long time, the traveling case protecting case 101 generates a high-temperature and high-pressure state, and when the pressure in the traveling case protecting case reaches a certain value, the PV valve 116 can be in an openable state, so that the effective release treatment of lubricating oil and the pressure in the traveling case protecting case 101 is completed.
According to fig. 4 and 7: the heat sink 3 is including two sets of mounting panels 301, the equal fixedly connected with liquid reserve tank 302 of outer wall one side of two sets of mounting panels 301, the equal fixedly connected with coolant refrigerating plate 303 of interior table wall of two liquid reserve tanks 302, the equal fixedly connected with of inner wall bottom of two liquid reserve tanks 302 is a set of coolant internal detection appearance 304, firstly through under the effect of two sets of mounting panels 301, can effectually install two heat sinks 3 respectively between the exterior wall of walking case protecting crust 101, and the inside interpolation coolant liquid of two liquid reserve tanks 302, and two sets of coolant internal detection appearance 304 are installed respectively in the inner wall bottom of liquid reserve tank 302, can accomplish the effectual temperature detection processing to its inside coolant liquid through coolant liquid internal detection appearance 304, when its inside temperature is too high, start coolant refrigerating plate 303 in real time, refrigerate to the inside of liquid reserve tank 302, thereby accomplish the cooling processing to the coolant liquid.
According to fig. 4 and 7: the outer wall side of the two liquid storage tanks 302 is fixedly connected with communicating pipes 305, the outer surface walls of the two communicating pipes 305 are provided with circulating pumps A306, the inner surface walls of the two communicating pipes 305 are fixedly embedded with a group of temperature sensors 307, the input ends of the two groups of temperature sensors 307 are fixedly communicated with temperature monitors 308, firstly the temperature monitors 308 are contacted with the inner surface wall of the cooling liquid circulating inner tank 108, so that temperature detection is carried out on the working inner cavity inside the traveling tank of the coal mining machine, when the temperature transmitted to the cooling liquid circulating inner tank 108 reaches a certain temperature value, temperature acquisition can be completed through the temperature monitors 308, and the temperature is transmitted to the inside of the control panel 309 in the form of electric signals through the temperature sensors 307.
According to fig. 4 and 7: the outer wall side of the liquid storage tank 302 is provided with a control panel 309, the output ends of the two groups of temperature sensors 307 are fixedly communicated with the input ends of the control panel 309, the outer wall sides of the two control panels 309 are provided with display panels 310, when detected temperature signals are transmitted to the inside of the control panel 309, the signals can be effectively analyzed, when the temperature is too high, the control panel 309 can respectively start the circulating pump A306 and the cooling liquid refrigerating sheet 303, when the cooling liquid is refrigerated, the cooling liquid is kept to circulate back and forth in the liquid storage tank 302 and the cooling liquid circulating inner tank 108, and in the circulation process, heat generated in the cooling liquid can be brought out, and secondary heat dissipation treatment is carried out on the traveling tank of the coal mining machine.
According to fig. 4 and 8: the circulation mechanism 4 comprises two groups of oil tanks 401, circulation pumps B402 are fixedly communicated between the inner surface walls of the two groups of oil tanks 401, rigid connecting pipes 404 are fixedly communicated with the output ends of the two circulation pumps B402, circulation pipes 405 are fixedly communicated with one sides of the outer walls of the two groups of oil tanks 401, the input ends and the input ends of the circulation pipes 405 are communicated with the inner parts of the two groups of oil tanks 401, the circulation pumps B402 are fixedly communicated between the inner surface walls of the two groups of oil tanks 401 respectively, the circulation pumps B402 can effectively draw lubricating oil in the two groups of oil tanks 401 into the circulation mechanism, and the lubricating oil can be effectively conveyed to the inner parts of the lubricating oil circulation inner channels 109 through the rigid connecting pipes 404, so that the two groups of lubricating oil can be respectively conveyed to the inner parts of the lubricating oil circulation inner channels 109 and be subjected to pre-storage treatment in the traveling case of the coal mining machine.
According to fig. 8: the semiconductor refrigerating sheets 406 are fixedly connected to the bottoms of the inner walls of the two oil tanks 401, the radiators 407 are fixedly inserted into the bottoms of the two oil tanks 401, the tops of the radiators 407 are in contact with the bottoms of the semiconductor refrigerating sheets 406, the semiconductor refrigerating sheets 406 can be in contact with the bottoms of the inner walls of the oil tanks 401 at first, when the semiconductor refrigerating sheets 406 are in an operating state, the tops of the semiconductor refrigerating sheets 406 start to refrigerate, so that low temperature generated by the semiconductor refrigerating sheets 406 can be transferred to the tops of the oil tanks 401, lubricating oil in the oil tanks 401 can be effectively cooled, the radiators 407 are in contact with the bottoms of the semiconductor refrigerating sheets 406, and the radiators 407 start to downwards transfer the temperature generated by the radiators 407, so that one end of the semiconductor refrigerating sheets 406, which generates heat, can be cooled.
According to fig. 1 and 6: the internal driving mechanism 2 comprises two large gears 201, a group of small gears 202 are connected to the inner surface walls of the two large gears 201 in a meshed manner, bearings 203 are fixedly inserted into the two groups of small gears 202, an internal connecting rod 204 is fixedly connected to one side of the outer wall of each of the two groups of bearings 203, and the rotating end of the engine 118 can be driven by an external engine 118 to drive a transmission shaft 206 to rotate, so that the rotation of the transmission shaft 206 is maintained in a meshed rotation process with the two groups of small gears 202 respectively, and the two groups of small gears 202 are meshed with the large gears 201 respectively to rotate, and the transmission process inside a traveling case is completed through the rotation of the two groups of small gears.
According to fig. 6: the outer surface walls of the two groups of connecting rods 204 are movably sleeved with connecting plates 205, the outer surface walls of the two groups of pinions 202 are in meshed connection with transmission shafts 206, the outer surface walls of the transmission shafts 206 are movably connected with the interiors of the two connecting plates 205, bearings 203 are respectively arranged in the two groups of pinions 202, the two groups of bearings 203 are respectively fixed with the connecting rods 204, so that in the process that the two groups of pinions 202 and the large gears 201 are meshed and rotated, the internal bearings 203 are kept to drive the connecting rods 204 to finish autorotation in real time, and the outer surface walls of the two groups of connecting rods 204 are movably sleeved with the connecting plates 205, so that effective limiting treatment is carried out on the two groups of pinions 202.
According to the fig. 2-9: the outer wall sides of the two groups of mounting plates 301 are fixedly connected with the outer surface wall of the traveling case protecting shell 101, the output ends of the two communicating pipes 305 are fixedly connected with the input ends of the notch 107, the outer surface wall of the two large gears 201 are fixedly connected with the inner surface wall of the traveling case protecting shell 101, the outer wall sides of the two rigid connecting pipes 404 are fixedly connected with the outer wall sides of the traveling case protecting shell 101, the output ends of the two rigid connecting pipes 404 are respectively communicated with the lubricating oil circulation inner channel 109, the outer surface walls of the two groups of oil storage tanks 401 and the circulating pump B402 are movably embedded in the inside of the fixed groove A102, the outer surface wall of the transmission shaft 206 is movably penetrated in the inside of the traveling case protecting shell 101, the detection ends of the two temperature monitors 308 are respectively contacted with the inner surface wall of the cooling liquid circulation inner groove 108, the bottoms of the two groups of the air vents 104 are respectively contacted with the top of the heat conducting plate 120, the liquid storage tanks 302 and the communicating pipes 305 are in a fixedly communicated state, the communicating pipes 305 are respectively communicated with the notch 107, the two groups of mounting plates 301 can be used for respectively mounting the two liquid storage tanks 302 between the traveling case protecting shells 101, the inner surfaces of the cooling liquid can be effectively cooled down to the inside the cooling tank 108 through the cooling medium circulation device, and the cooling device can be cooled down inside the cooling tank 108, and the cooling device can be effectively circulated inside the cooling tank 108, and the cooling device can be cooled down through the cooling tank inside the cooling device.
The working principle of the whole mechanism is as follows: when the device is used, the rotation end of the engine 118 is transmitted to the position of the transmission shaft 206, the transmission shaft 206 is kept to finish autorotation treatment in the traveling case protecting shell 101, in the autorotation process of the transmission shaft 206, the two groups of pinion gears 202 are kept to be in a meshing rotation process with the two groups of pinion gears 202 respectively, the two groups of pinion gears 202 are meshed with the large gear 201 respectively, the transmission process in the traveling case is finished through the rotation of the two groups of pinion gears, the outer surface walls of the connecting rods 204 in the two groups of pinion gears are movably sleeved with connecting plates 205 respectively, effective limit treatment is carried out on the two groups of pinion gears 202, so that the problem of slipping caused by the gears in the transmission process is avoided, the safety is kept, after the device is used for a long time, meanwhile, the traveling box of the coal mining machine needs lubricating oil to lubricate gears, the two circulating pumps B402 can effectively drain the lubricating oil in the two groups of oil storage boxes 401 into the traveling box, the circulating pumps B402 can convey the lubricating oil into the rigid connecting pipe 404, the lubricating oil can be effectively conveyed into the lubricating oil circulating inner channel 109 through the conveying of the rigid connecting pipe 404, the pneumatic valve 113 is in an opened state, the lubricating oil at the top of the pneumatic valve can drop into the traveling box through the holes 112, in the process, the lubricating oil can continuously pass through the filter plate 115, the filtering property of the filter plate 115 can be effectively utilized, the filtering treatment of the lubricating oil is finished, and the phenomenon that impurities enter the traveling box to influence the transmission among the gears is avoided. The pneumatic valve 113 is continuously pressurized, the lubricating oil is sprayed out by the two groups of nozzles 114 and is transferred to the meshing connection position between the gears, the lubrication treatment between the gears is completed, the lubricating oil is accumulated at the bottom of the inner wall of the traveling tank after lubrication, at the moment, the bottom PV valve 116 is in an open state under the action of the internal pressure of the bottom PV valve 116, the lubricating oil after lubrication can be kept to effectively pass through the PV valve 116 and drop downwards, finally be transferred outwards through the holes 112 and finally drop to the position of the bottom lubricating oil circulation inner channel 109, the lubricating oil circulation inner channel 109 is communicated with the rigid connecting pipe 404 of the other lubricating oil circulation inner channel 109, the lubricating oil can be effectively pumped into the circulation pump B402 through the internal transmission of the lubricating oil, the lubricating oil is transferred into the two oil tanks 401 after use, the semiconductor refrigerating sheet 406 begins to refrigerate at the top in the operating state, so that the low temperature generated by the semiconductor refrigerating sheet 406 can be transferred to the top of the oil storage tank 401, the lubricating oil in the oil storage tank 401 can be effectively cooled, the radiator 407 is in contact with the bottom of the semiconductor refrigerating sheet 406, the radiator 407 begins to transfer the temperature generated by the radiator 407 downwards, so that the heat dissipation treatment of one end of the semiconductor refrigerating sheet 406 generating heat is completed, the lubricating oil is circulated in the two circulation mechanisms 4 and the traveling box, the problem of resistance caused by the transmission of the lubricating oil between gears in the traveling box due to overhigh lubricating oil is avoided, after the device is used, firstly the temperature monitor 308 is in contact with the inner surface wall of the cooling liquid circulation inner tank 108, so that the temperature detection of the working inner cavity in the traveling box of the coal mining machine is implemented, when the temperature transmitted to the cooling liquid circulation internal groove 108 reaches a certain temperature value, the temperature can be acquired through the temperature monitor 308, the temperature is transmitted to the inside of the control panel 309 in the form of an electric signal through the temperature sensor 307, when the detected temperature signal is transmitted to the inside of the control panel 309, the signal can be effectively analyzed, when the temperature is too high, the control panel 309 can respectively start the circulation pump A306 and the cooling liquid refrigerating sheet 303, when the cooling liquid is refrigerated, the cooling liquid is kept to circulate back and forth in the liquid storage tank 302 and the cooling liquid circulation internal groove 108, heat generated in the cooling liquid circulation internal groove 108 can be carried out in the circulation process, the heat in the traveling tank can be effectively carried out in a concentrated heat dissipation mode, and the equipment can be kept in a good working state.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a coal-winning machine walking case lubricating arrangement based on colliery is with coal-mine which characterized in that: the cooling device comprises a shell mechanism (1), wherein an internal driving mechanism (2) is arranged in the shell mechanism (1), two cooling devices (3) are fixedly communicated with the outer surface wall of the shell mechanism (1), and a circulating mechanism (4) is fixedly connected to the top and the bottom of the shell mechanism (1);
the shell mechanism (1) comprises a walking box protecting shell (101), two fixing grooves A (102) are formed in the outer surface wall of the walking box protecting shell (101), two placing grooves (103) are formed in the top of the walking box protective shell (101), a group of ventilation holes (104) are formed in the bottoms of the two placing grooves (103), fans (105) are movably embedded in the inner surface walls of the two placing grooves (103), dust-proof ventilation plates (106) are fixedly connected to the tops of the two fans (105), the outer surface wall of the walking box protective shell (101) is provided with two notches (107), two cooling liquid circulation inner tanks (108) are arranged in the walking box protective shell (101), and the input ends of the two notches (107) are communicated with the inside of the cooling liquid circulation internal groove (108), two lubricating oil circulation inner channels (109) are formed in the walking box protective shell (101), two embedding grooves A (110) are formed in the top of one of the two lubricating oil circulation inner channels (109), an embedding groove C (119) is formed in the bottom of one of the two lubricating oil circulation inner channels (109), an embedding groove B (111) is formed in the bottom of the other of the two lubricating oil circulation inner channels (109), a group of holes (112) are formed in the bottom of the embedded groove B (111).
2. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the utility model discloses a walking box protection casing, including embedded groove C (119), air valve (113) are inserted to interior table wall fixed of embedded groove C (119), a set of nozzle (114) have been seted up to the bottom of air valve (113), the fixed intercommunication of input of air valve (113) has filter (115), embedded groove B (111) interior table wall fixedly connected with PV valve (116), a set of entry (117) have been seted up at the top of PV valve (116), outer wall one side of walking box protection casing (101) is provided with engine (118), two the interior table wall of embedded groove A (110) is all fixed to be inserted and is equipped with heat-conducting plate (120).
3. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine is characterized in that: the cooling device (3) comprises two groups of mounting plates (301), wherein one side of the outer wall of each mounting plate (301) is fixedly connected with a liquid storage tank (302), the inner surface walls of the liquid storage tanks (302) are fixedly connected with cooling liquid refrigerating sheets (303), and the bottoms of the inner walls of the liquid storage tanks (302) are fixedly connected with a group of cooling liquid internal detectors (304).
4. The lubrication device for a traveling case of a coal mining machine for underground coal mines according to claim 3, wherein: two outer wall one side of liquid reserve tank (302) all fixedly connected with communicating pipe (305), two the outward appearance wall of communicating pipe (305) all is provided with circulating pump A (306), two the interior surface wall of communicating pipe (305) is all fixedly inlayed and is equipped with a set of temperature sensor (307), two sets of temperature sensor (307) input all is fixed intercommunication have temperature monitor (308).
5. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the outer wall one side of liquid reserve tank (302) all is provided with control panel (309), and the output of two sets of temperature sensor (307) all with the input fixed intercommunication of control panel (309), two outer wall one side of control panel (309) all is provided with display panel (310).
6. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the circulating mechanism (4) comprises two groups of oil storage tanks (401), circulating pumps B (402) are fixedly communicated between the inner surface walls of the two groups of oil storage tanks (401), rigid connecting pipes (404) are fixedly communicated with the output ends of the two circulating pumps B (402), circulating pipes (405) are fixedly communicated with one sides of the outer walls of the two groups of oil storage tanks (401), and the input ends of the circulating pipes (405) are communicated with the interiors of the two groups of oil storage tanks (401).
7. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the bottoms of the inner walls of the two oil storage tanks (401) are fixedly connected with semiconductor refrigerating sheets (406), the bottoms of the two oil storage tanks (401) are fixedly inserted with radiators (407), and the tops of the radiators (407) are contacted with the bottoms of the semiconductor refrigerating sheets (406).
8. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the internal driving mechanism (2) comprises two large gears (201), a group of small gears (202) are connected to the inner surface walls of the large gears (201) in a meshed mode, bearings (203) are fixedly inserted into the small gears (202), and inner connecting rods (204) are fixedly connected to one sides of the outer walls of the bearings (203).
9. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: the outer surface walls of the two groups of the inner connecting rods (204) are movably sleeved with connecting plates (205), the outer surface walls of the two groups of the pinions (202) are in meshed connection with a transmission shaft (206), and the outer surface walls of the transmission shaft (206) are movably connected with the interiors of the two connecting plates (205).
10. The lubrication device for the traveling case of the underground coal mining machine based on the coal mine, which is characterized in that: two sets of outer wall one side of mounting panel (301) all with walking case protecting crust (101) outward appearance wall fixed connection, two the output of communicating pipe (305) all with the input fixed communication of notch (107), two outward appearance wall of gear wheel (201) all with the interior table wall fixed connection of walking case protecting crust (101), two outer wall one side of rigid connection pipe (404) all with the outer wall one side fixed connection of walking case protecting crust (101), two the output of rigid connection pipe (404) all is linked together with lubricating oil circulation inner channel (109), two sets of the outward appearance wall of oil storage tank (401) and circulating pump B (402) all movably inlay the inside at fixed slot A (102), the outward appearance wall of transmission shaft (206) all movably runs through in the inside of walking case shell (101), the detection end of two temperature monitor (308) all contacts with the interior table wall of coolant circulation inside groove (108), the bottom of two sets of bleeder vent (104) all contacts with the top protection plate (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311540620.XA CN117419152A (en) | 2023-11-20 | 2023-11-20 | Coal mine underground coal cutter traveling box lubricating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311540620.XA CN117419152A (en) | 2023-11-20 | 2023-11-20 | Coal mine underground coal cutter traveling box lubricating device |
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| Publication Number | Publication Date |
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| CN117419152A true CN117419152A (en) | 2024-01-19 |
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|---|---|---|---|
| CN202311540620.XA Pending CN117419152A (en) | 2023-11-20 | 2023-11-20 | Coal mine underground coal cutter traveling box lubricating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967768A (en) * | 2024-03-29 | 2024-05-03 | 泰兴市华诚机电制造有限公司 | External dustproof heat dissipation pulley protection cover of speed reducer |
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2023
- 2023-11-20 CN CN202311540620.XA patent/CN117419152A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967768A (en) * | 2024-03-29 | 2024-05-03 | 泰兴市华诚机电制造有限公司 | External dustproof heat dissipation pulley protection cover of speed reducer |
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