CN118009026A - Speed reducer for disc feeder - Google Patents
Speed reducer for disc feeder Download PDFInfo
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- CN118009026A CN118009026A CN202410418123.0A CN202410418123A CN118009026A CN 118009026 A CN118009026 A CN 118009026A CN 202410418123 A CN202410418123 A CN 202410418123A CN 118009026 A CN118009026 A CN 118009026A
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 109
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000005461 lubrication Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008595 infiltration Effects 0.000 claims abstract description 19
- 238000001764 infiltration Methods 0.000 claims abstract description 19
- 230000001050 lubricating effect Effects 0.000 claims abstract description 19
- 238000000605 extraction Methods 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 132
- 239000010687 lubricating oil Substances 0.000 abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 3
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract description 2
- 208000028659 discharge Diseases 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 239000007770 graphite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention discloses a speed reducer for a disc feeder, which comprises a speed reducer body, wherein a sealing mechanism is arranged on one side of the speed reducer body, and comprises a bearing sealing cover detachably arranged on the outer surface of the speed reducer body. Through carrying out the pertinence lubrication to speed reducer body top position and speed reducer transmission shaft bearing position, form one deck lubricating film on output shaft and drive gear surface, reduce friction and wearing and tearing between the driving medium, cooperation sealing mechanism can prevent effectively that lubricating oil from leaking from the output shaft, ensure that lubricating oil is at the inside circulation of speed reducer and use, simultaneously also prevent that external impurity from getting into inside the speed reducer, the collection oil sheet concentrates on the lubricating oil of the inside accumulation of speed reducer, evenly distributed's magnetite adsorbs the iron fillings in the lubricating oil, impurity and wearing and tearing granule in the barrier oil, realize the automatic periodic oil extraction to lubricating oil through infiltration subassembly, optimize speed reducer lubrication and oil extraction design.
Description
Technical Field
The invention belongs to the technical field of speed reducers, and particularly relates to a speed reducer for a disc feeder.
Background
The speed reducer for the disc feeder is widely applied to various industrial fields such as mines, metallurgy, chemical industry, building materials and the like, in the fields, the disc feeder is generally required to process various different types of materials such as ores, coals, powder and the like, a driving mechanism is generally arranged below the existing disc feeder, the driving mechanism generally consists of a motor and a speed reducer, the speed reducer is required to be maintained in the working process, lubricating oil is generally used for maintenance, and the application of the speed reducer enables the disc feeder to be better suitable for the complex working environments, so that efficient and accurate material conveying is realized.
In the prior art: the utility model provides a speed reducer leak protection bearing lubrication mechanism of CN214118921U, belongs to the lubricated leak protection technical field of bearing, including box, oil blanket subassembly, oiling subassembly, radiator unit and oil extraction subassembly, the box is the level and places, the inside cavity that is equipped with of box, be equipped with speed reducer mechanism in the box and be located the cavity, all be equipped with the bearing on input shaft and the output shaft, the oil blanket subassembly sets up on the box and rotates with the box to be connected, oiling subassembly fixed connection extends to the box inside at the top and the oiling end of box, radiator unit sets up at the top of box and with box fixed connection, the oil extraction subassembly sets up the bottom at the box. The oil seal assembly is used for carrying out oil leakage prevention operation on the speed reducer, the heat dissipation assembly is used for carrying out heat dissipation operation on the speed reducer, and the oil discharge assembly is used for carrying out oil discharge operation on lubricating oil stored for a long time.
In order to solve the problem that oil cannot be discharged from the lubricating oil accumulated for a long time, the prior art adopts a mode of arranging an oil discharging assembly and a collecting box at the bottom of a box body to carry out the treatment of accumulated lubricating oil.
But in actual operation, because the lubricating oil that is used for lubrication between the gear for a long time can accumulate impurity and wearing and tearing granule, if not in time discharge can influence the inside transmission precision of speed reducer, and probably can mix more iron fillings and impurity when excreting, the inside of the direct entering collecting box of oil pipe that arranges of prior art, the iron fillings impurity that wherein extremely causes the jam of arranging oil pipe for lubricating oil backward flow and pile up in the inside of speed reducer, and then influence the normal operating of speed reducer.
Therefore, we provide a speed reducer for a disc feeder to solve the problem that the transmission precision of an output shaft of the speed reducer is affected due to poor effects of the conventional speed reducer lubrication system and oil discharge system, and can conduct targeted and accurate lubrication on the speed reducer, so that periodic oil discharge is realized, and the speed reducer is kept in a clean and good lubrication state.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the speed reducer for the disc feeder, which has the advantages of optimizing lubrication and oil discharge design of the speed reducer and improving transmission precision and stability of the speed reducer.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a speed reducer for disc feeder, includes the speed reducer body, one side of speed reducer body is provided with sealing mechanism, sealing mechanism is including the sealed lid of bearing with speed reducer body surface demountable installation, the inside of sealed lid of bearing is provided with lubricated subassembly, the middle part of sealed lid of bearing is connected with the output shaft, the lateral surface of output shaft is provided with installs the transmission subassembly inside the speed reducer body, the outside of transmission subassembly is connected with the input shaft that rotates with speed reducer body one end inner wall and be connected, oil extraction mechanism is installed to the inner chamber bottom surface of speed reducer body, oil extraction mechanism is including oil collecting plate and immersion oil plate, through connection has the center tube between oil collecting plate and the immersion oil plate, just the inside of center tube is provided with infiltration subassembly, transmission subassembly is formed by transfer line, meshing helical tooth and bearing combination for the holistic system operation of speed reducer.
Preferably, the inside surface fixedly connected with extension sleeve of sealed lid of bearing, the internal surface of extension sleeve rotates with the surface of output shaft and is connected, the outside of extension sleeve is provided with first and the second oil blanket of speed reducer body surface demountable installation, first oil blanket fixed mounting is at the inside surface of sealed lid of bearing, demountable installation has the gim peg on the outside inner wall of sealed lid of bearing, just the gim peg runs through first oil blanket, second oil blanket and extends to the inner wall of speed reducer body, the extension sleeve is the steel bushing of Q235 material.
Preferably, the outside of bearing seal lid is provided with the boss, the external screw thread has been seted up to the surface of boss, sealing screw gland is installed to the surface screw thread of external screw thread, the burr that sealing screw gland's internal surface set up and the interior surface screw thread adaptation of external screw thread, sealing chamber has been seted up to the internal surface of bearing seal lid, sealing chamber's inside is provided with lubrication assembly, the axle fit clearance between adapter sleeve and the output shaft is 1-3mm.
Preferably, the lubrication assembly comprises a lubrication collar fixedly connected with the inner wall of the sealing cavity, an annular sealing groove and an oiling assembly penetrating through the inner wall of the upper end of the sealing cavity, wherein sealing caulking rings are fixedly installed on two sides of the lubrication collar respectively, the outer surface of the sealing caulking rings is in fit with the inner wall of the annular caulking groove fixedly installed on the inner surface of the sealing cavity, rollers are movably installed between the outer ring surface of the lubrication collar and the annular sealing groove, and the rollers are distributed in an array mode at equal intervals relative to the central axis of the lubrication collar.
Preferably, the oiling assembly comprises an oil tank, a main shaft oil guide pipe and an auxiliary shaft oil guide pipe, wherein the input end of the main shaft oil guide pipe is fixedly connected with a second micropump, the output end of the second micropump is in sealing connection with the main shaft oil guide pipe penetrating through the inner wall of the sealing cavity, a third micropump is fixedly arranged at the input end of the auxiliary shaft oil guide pipe, the output end of the auxiliary shaft oil guide pipe penetrates through the inner wall of the speed reducer body and extends to one side of a bearing piece arranged at one end of the transmission assembly, and a graphite infiltration assembly is arranged on one side of the bearing piece.
Preferably, the oiling assembly further comprises a micro pump, the micro pump is fixedly arranged on the rear side of the oil tank, the input end of the micro pump extends to the inside of the oil tank, the output end of the micro pump is connected with an oil delivery pipe penetrating through the inner wall of the top cover and extending to the inside in a sealing manner, the output end of the oil delivery pipe penetrates through an oil storage plate arranged on the top surface of the inner cavity of the top cover, and fine mist spray heads are uniformly distributed on the lower surface of the oil storage plate.
Preferably, the oil collecting plate is arranged on the bottom surface of the inner cavity of the speed reducer body, the whole oil collecting plate is of a hollow plate-shaped structure which is recessed by extending from the outer circumference to the inner side, magnets are uniformly distributed in the inner cavity of the oil collecting plate, an oil drain pipe which extends to the outside is connected to the inner wall of one side of the oil soaking plate in a penetrating manner, and an oil drain electromagnetic valve for controlling oil drain is arranged on the inner side wall of the oil drain pipe, and the electromagnetic valve is electrically connected with the sensor.
Preferably, the upper surface of the oil collecting plate is uniformly provided with drain grooves, and the drain grooves are in relative distribution in a ' > ' and ' groove structure.
Preferably, the infiltration assembly comprises a connecting frame column, the connecting frame column is detachably arranged in the central tube, square grooves are formed in the inner wall around the upper side of the connecting frame column and the bottom surface of the inner cavity of the connecting frame column, a separation net is arranged on the inner surface of the square groove, and a sensor is arranged on the bottom surface of the inner cavity of the connecting frame column.
Preferably, the upper end fixed mounting of connection frame post has fixed sleeve, be provided with the sponge piece of packing in the inside of connection frame post under the fixed sleeve, fixed sleeve's inside is provided with and is used for controlling extruded extrusion subassembly to the sponge piece.
Compared with the prior art, the invention has the beneficial effects that:
Through carrying out the pertinence lubrication to speed reducer body top position and speed reducer transmission shaft bearing position, form one deck lubricating film on output shaft and drive gear surface, reduce friction and wearing and tearing between the driving medium, cooperation sealing mechanism can prevent effectively that lubricating oil from leaking from the output shaft, ensure that lubricating oil is at the inside circulation of speed reducer and use, simultaneously also prevent that external impurity from getting into inside the speed reducer, the collection oiled plate concentrates on the lubricating oil of the inside accumulation of speed reducer, evenly distributed's magnetite adsorbs the iron fillings in the lubricating oil, impurity and wearing and tearing granule in the barrier oil, realize the automatic periodic oil extraction to lubricating oil through infiltration subassembly, optimize speed reducer lubrication and oil extraction design, speed reducer transmission precision and stability have been promoted.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of a disassembled structure of the present invention.
Fig. 3 is a schematic view of a partial cross-sectional structure of the speed reducer body of the present invention.
Fig. 4 is a schematic view of a partial cross-sectional structure of the speed reducer body of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present invention.
Fig. 6 is a schematic diagram showing a disassembled structure of the bearing seal cover and the internal structure of the speed reducer body according to the present invention.
Fig. 7 is a schematic view showing a front disassembled structure of the bearing seal cover of the present invention.
Fig. 8 is a schematic view showing a rear disassembled structure of the bearing seal cap of the present invention.
Fig. 9 is a schematic exploded view of a lubrication assembly according to the present invention.
Fig. 10 is a schematic view of a partial structure of the fueling assembly of the present invention.
FIG. 11 is a schematic diagram showing a disassembled structure of the graphite infiltration assembly of the present invention.
Fig. 12 is a schematic view of the fuel filling assembly of the top cover of the present invention.
Fig. 13 is a schematic diagram of a connection structure of an oil collecting plate and an oil immersing plate according to the present invention.
Fig. 14 is a schematic structural view of a connecting section of an oil collecting plate and an oil immersing plate according to the present invention.
FIG. 15 is a schematic perspective view of a infiltration assembly of the present invention.
FIG. 16 is a schematic perspective cross-sectional view of a infiltration assembly of the present invention.
Fig. 17 is an enlarged schematic view of the structure of fig. 7B according to the present invention.
Fig. 18 is an enlarged schematic view of the structure of fig. 8C according to the present invention.
Fig. 19 is an enlarged view of the structure of fig. 8D according to the present invention.
Fig. 20 is an enlarged schematic view of the structure of fig. 9E according to the present invention.
Fig. 21 is an enlarged schematic view of the structure of fig. 11 at F according to the present invention.
In the figure: 1. a speed reducer body; 12. a top cover; 2. an input shaft; 21. a transmission assembly; 22. a bearing member; 3. an output shaft; 4. a sealing mechanism; 41. a bearing sealing cover; 411. an external thread; 412. sealing the screw gland; 413. a fixing bolt; 42. an extension sleeve; 43. sealing with oil; 44. oil sealing is conducted; 45. sealing the cavity; 451. an annular seal groove; 6. a lubrication assembly; 61. a lubrication collar; 611. a roller; 62. a sealing caulking ring; 63. an annular caulking groove; 5. an oil tank; 51. a main shaft oil guide pipe; 52. an auxiliary shaft oil guide pipe; 53. a micropump; 531. an oil delivery pipe; 532. an oil storage plate; 533. a fine mist nozzle; 7. an oil discharging mechanism; 71. an oil collecting plate; 711. a drain groove; 72. an oil immersion plate; 721. an oil drain pipe; 73. a central tube; 8. a infiltration assembly; 81. connecting the frame posts; 82. a screen; 83. a fixed sleeve; 9. sponge block.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
Embodiment 1, please refer to fig. 1-21, the present invention provides a technical solution: the speed reducer for the disc feeder comprises a speed reducer body 1, one side of the speed reducer body 1 is provided with a sealing mechanism 4, the sealing mechanism 4 comprises a bearing sealing cover 41 detachably arranged on the outer surface of the speed reducer body 1, a lubricating component 6 is arranged in the bearing sealing cover 41, the middle part of the bearing sealing cover 41 is connected with an output shaft 3, the outer side surface of the output shaft 3 is provided with a transmission component 21 arranged in the speed reducer body 1, the outer side of the transmission component 21 is connected with an input shaft 2 rotatably connected with the inner wall of one end of the speed reducer body 1, the bottom surface of the inner cavity of the speed reducer body 1 is provided with an oil discharging mechanism 7, the oil discharging mechanism 7 comprises an oil collecting plate 71 and an oil immersing plate 72, a central pipe 73 is connected between the oil collecting plate 71 and the oil immersing plate 72 in a penetrating way, the inner part of the central pipe 73 is provided with an impregnating component 8, through carrying out the pertinence lubrication to speed reducer body 1 top position and speed reducer transmission shaft bearing position, form one deck lubricating film on output shaft and drive gear surface, reduce friction and wearing and tearing between the driving medium, cooperation sealing mechanism 4 can prevent effectively that lubricating oil from leaking from the output shaft, ensure that lubricating oil is at the inside cyclic use of speed reducer, simultaneously also prevent outside impurity entering speed reducer inside, the oil collecting plate 71 concentrates on the lubricating oil that the speed reducer is inside accumulated, evenly distributed's magnetite adsorbs the iron fillings in the lubricating oil, separate impurity and wearing and tearing granule in the net 82 blocks oil, realize the automatic regular oil extraction to lubricating oil through infiltration subassembly 8, optimize speed reducer lubrication and oil extraction design, speed reducer transmission precision and stability have been promoted.
In the second embodiment, referring to fig. 1 to 21, on the basis of the first embodiment, in order to ensure the normal operation of the output shaft of the speed reducer, targeted lubrication is performed on multiple groups of transmission shaft bearings, friction coefficients are further reduced by means of oil media, and the overall operation precision of the speed reducer is improved:
The lubrication assembly 6 comprises a lubrication collar 61 fixedly connected with the inner wall of the seal cavity 45, an annular seal groove 451 and a oiling assembly penetrating and connected with the inner wall of the upper end of the seal cavity 45, wherein sealing caulking rings 62 are fixedly installed on two sides of the lubrication collar 61 respectively, the outer surfaces of the sealing caulking rings 62 are in fit and caulking connection with the inner wall of an annular caulking groove 63 fixedly installed on the inner surface of the seal cavity 45, rollers 611 are movably installed between the outer ring surface of the lubrication collar 61 and the annular seal groove 451, the rollers 611 are arrayed at equal intervals relative to the central axis of the lubrication collar 61, the oiling assembly comprises an oil tank 5, a main shaft oil guide pipe 51 and an auxiliary shaft oil guide pipe 52, the input end of the main shaft oil guide pipe 51 is fixedly connected with a micro pump II, the output end of the micro pump is in sealing connection with the main shaft oil guide pipe 51 penetrating the inner wall of the seal cavity 45, the input end of the auxiliary shaft oil guide pipe 52 is fixedly provided with a micro pump III, the output end of the auxiliary shaft oil guide pipe 52 penetrates through the inner wall of the speed reducer body 1 and extends to one side of a bearing piece 22 arranged at one end of the transmission component 21, one side of the bearing piece 22 is provided with a graphite infiltration component, the oiling component further comprises a micro pump 53, the micro pump 53 is fixedly arranged at the rear side of the oil tank 5, the input end of the micro pump 53 extends to the inside of the oil tank 5, the output end of the micro pump 53 is in sealing connection with an oil conveying pipe 531 penetrating through the inner wall of the top cover 12 and extending to the inside, the output end of the oil conveying pipe 531 penetrates through an oil storage plate 532 arranged on the top surface of the inner cavity of the top cover 12, and fine mist spray heads 533 are uniformly distributed on the lower surface of the oil storage plate 532;
when each transmission shaft and the bearings thereof need to be precisely lubricated, the micropump I and the micropump II are respectively driven, lubricating oil for reducing friction coefficient is extracted into the oil tank 5, the output end of the micropump I is connected with the main shaft oil guide pipe 51, the output end of the main shaft oil guide pipe 51 extends into a sealing cavity 45 arranged in the bearing sealing cover 41, the bearing sealing cover 41 is ensured to be more precisely inserted into the outside of the output shaft 3 through the arrangement of the extension sleeve 42, and the lubricating property between the output shaft 3 and the bearing sealing cover 41 can be increased through the rollers 611 movably arranged between the annular sealing groove 451 and the lubricating collar 61; the lubricating micropump 53 to the bearing parts 22 at two ends of the transmission assembly 21 drives and leads out lubricating oil to the inner sides of the bearing parts 22 through the auxiliary shaft oil guide pipe 52, and at the moment, the micropump 53 drives, oil guided out by the oil conveying pipe 531 enters the oil storage plate 532, the fine mist spray head 533 is widely sprayed to the transmission assembly and the gears in the speed reducer body 1, a layer of compact lubricating film is formed on the surfaces of the internal elements, friction and abrasion among the elements are effectively reduced, so that the transmission efficiency and the service life of the speed reducer are improved, and the transmission precision and the stability of the speed reducer are further improved.
In the third embodiment, referring to fig. 1 to 21, on the basis of the second embodiment, in order to ensure the overall sealing effect of the lubrication system, the lubricating oil is effectively prevented from overflowing in the lubrication process, and external dust and impurities are prevented from entering the speed reducer from the bearing position to affect the running performance of the speed reducer:
The inner side surface of the bearing sealing cover 41 is fixedly connected with an extension sleeve 42, the inner surface of the extension sleeve 42 is rotationally connected with the outer surface of the output shaft 3, an oil seal I43 and an oil seal II 44 which are detachably arranged on the outer surface of the speed reducer body 1 are arranged outside the extension sleeve 42, the oil seal I43 is fixedly arranged on the inner side surface of the bearing sealing cover 41, a fixing bolt 413 is detachably arranged on the outer side inner wall of the bearing sealing cover 41, the fixing bolt 413 penetrates through the oil seal I43 and the oil seal II 44 and extends to the inner wall of the speed reducer body 1, a boss is arranged outside the bearing sealing cover 41, an external thread 411 is arranged on the outer surface of the boss, a sealing thread gland 412 is arranged on the outer surface of the external thread 411 in a threaded fit manner, a sealing cavity 45 is arranged on the inner surface of the bearing sealing cover 41, and a lubricating component 6 is arranged inside the sealing cavity 45;
Through the design of two oil seals increases two oil seal structures, the sealed effect of oil seal can be strengthened to two oil seal structures, avoid fluid to leak, simultaneously, two oil seals can also increase the life of oil seal, reduce the frequency of changing the oil seal, reduce cost of maintenance, link to each other with bearing seal lid 41 through the extension cover 42, be convenient for the extension cover 42 and the inseparabler of output shaft 3 insert, fasten bearing seal lid 41 through dead bolt 413, and the outside at bearing seal lid 41 increases a set of screw thread dismantlement's sealed screw gland 412, utilize the inclined plane of sealed screw gland 412 inboard screw pair to hug closely, form the self-locking effect with external screw thread 411, both gomphosis and fastening each other have been realized, stable and reliable's connection has been formed, reliability and the leakproofness of lubricating system have further been ensured.
In the fourth embodiment, referring to fig. 1 to 21, on the basis of the third embodiment, a graphite infiltration assembly is added in the present embodiment:
The bearing piece 22 is formed by combining an outer ring, an inner ring and balls, the balls are arranged between the inner ring and the outer ring, the graphite infiltration assembly comprises a graphite ring, the outer surface of the graphite ring is in fit and jogged with the surface of the outer ring fixedly arranged on the inner wall of the speed reducer body 1, the inner side surface of the graphite ring is movably connected with the outer surface of the inner ring, through holes are uniformly formed in the inner wall of one side, close to the bearing piece 22, of the graphite ring, and the through holes are of a honeycomb type invagination groove structure;
The honeycomb through holes are uniformly added on the surface of the graphite ring, so that the circulation performance of liquid is optimized, and graphite material is adopted as the infiltration material of the bearing piece 22; secondly, the graphite has good chemical stability, and has good stability to chemical substances such as acid, alkali and the like at normal temperature, so that the graphite is not easy to be corroded by lubricating oil; thirdly, the graphite has good wear resistance, and can keep longer service life in the high friction environment of the bearing piece 22; fourthly, the graphite has excellent lubricating property, can be used as a lubricant in mechanical equipment, reduces abrasion among workpieces, effectively reduces abrasion, and improves the transmission precision and stability of the speed reducer; finally, the graphite also has the advantages of small density, light weight, good thermal shock resistance and the like, and fully considers the vibration of the shaft when the speed reducer operates, so that the abrasion of the bearing is effectively reduced, the weight and the volume of the bearing are reduced by optimizing the design of the lubricating structure of the speed reducer bearing, and the transmission precision and the stability are improved.
In the fifth embodiment, referring to fig. 1 to 21, on the basis of the fourth embodiment, in order to avoid that the lubricating oil used for a long time accumulates impurities and wear particles and affects the lubrication effect of the internal components of the speed reducer, the old oil needs to be discharged periodically:
The oil collecting plate 71 is arranged on the bottom surface of the inner cavity of the speed reducer body 1, the whole oil collecting plate 71 is of a hollow plate-shaped structure which is recessed from the outer circumference to the inner side, magnets are uniformly distributed in the inner cavity of the oil collecting plate 71, an oil discharge pipe 721 which extends to the outside is connected on the inner wall of one side of the oil immersing plate 72 in a penetrating way, an oil discharge electromagnetic valve for controlling oil discharge is arranged on the inner side wall of the oil discharge pipe 721, a drain groove 711 is uniformly formed on the upper surface of the oil collecting plate 71, and the drain grooves 711 are relatively distributed in a 'and' groove structure;
When the excessive fluid in transmission shaft and output shaft 3 upper chamber infiltration's lubricating oil and speed reducer body 1 upper chamber produces, be the collection oil board 71 of indent slope and collect unnecessary fluid, lubricating oil gets into wherein through leaking groove 711, wherein evenly distributed's magnetite adsorbs the iron fillings granule in the lubricating oil, and the lubricating oil after the absorption then continues to flow to the center through the inclined plane, through such setting, effectively keep apart impurity particle in the middle of the fluid, avoid direct emission to cause the condition of pipeline jam, the practicality is high.
In the sixth embodiment, referring to fig. 1 to 21, in order to accelerate oil discharge efficiency of lubricating oil and time period of oil discharge treatment of lubricating oil, based on the fifth embodiment:
The infiltration assembly 8 comprises a connecting frame column 81, wherein the connecting frame column 81 is detachably arranged in the central tube 73, square grooves are formed in the inner wall around the upper side of the connecting frame column 81 and the bottom surface of the inner cavity of the connecting frame column 81, a separation net 82 is arranged on the inner surface of the square grooves, a sensor is arranged on the bottom surface of the inner cavity of the connecting frame column 81, a fixing sleeve 83 is fixedly arranged at the upper end of the connecting frame column 81, a sponge block 9 filled in the connecting frame column 81 is arranged under the fixing sleeve 83, and an extrusion assembly for controlling and extruding the sponge block 9 is arranged in the fixing sleeve 83;
through the inside sponge piece 9 that fills of connection frame post 81, the connection frame post 81 is in the middle part low level of collection oil plate 71, when lubricating oil flows to the inside of connection frame post 81 all the time under the action of gravity and the vibration effect when the speed reducer is itself operated, lubricating oil flows in by a plurality of square grooves of connection frame post 81 upside, sponge piece 9 carries out continuous absorption to lubricating oil this moment, after sponge piece 9 holds sufficient lubricating oil, can automatic drip, sensor real-time induction top liquid, automatic control extrusion subassembly operation.
Embodiment seven, referring to fig. 1-21, on the basis of embodiment six, this embodiment adds a squeeze assembly:
The extrusion assembly comprises an electric telescopic rod and a piston plate, the upper end of the electric telescopic rod is fixedly connected with the middle part of the top surface of the inner cavity of the fixed sleeve 83, the output end of the lower end of the electric telescopic rod is fixedly connected with the piston plate, the lower surface of the piston plate is movably abutted with the sponge block 9, and the electric telescopic rod is electrically connected with the sensor;
through the setting of sensor in the inner chamber bottom of connecting frame post 81, when sponge piece 9 absorbs lubricating oil, sponge piece 9 can produce the inflation gradually in this established space of connecting frame post 81, and after sponge piece 9 adsorbs full, sponge piece 9 self can't hold unnecessary fluid, sponge piece 9 can produce the oil drip phenomenon this moment, and the sensor perceives top drip fluid in real time this moment, automatically, to electric telescopic handle transmission control signal, electric telescopic handle starts, when the piston plate reciprocates, it can exert pressure or release pressure to sponge piece 9, thereby reach the extruded effect of control, not only ensured the timing recovery of lubricating oil through this kind of intelligent control mode, avoided the overflow, the operating efficiency and the security of entire system have also been improved simultaneously.
The working principle and the using flow of the invention are as follows: in actual operation, firstly, sufficient lubricating oil is supplemented in the oil tank 5, when lubricating oil is lubricated to the surfaces of the bearing piece 22 and the output shaft 3 at one end of the transmission assembly 21 respectively through the oiling assembly, then, the lubricating property between the output shaft 3 and the bearing sealing cover 41 is increased by utilizing the rollers 611 movably arranged between the annular sealing groove 451 and the lubricating collar 61 during lubrication, furthermore, the extending sleeve 42 is connected with the bearing sealing cover 41 through the extending sleeve 42, so that the extending sleeve 42 is more tightly inserted with the output shaft 3, the bearing sealing cover 41 is fastened through the fixing bolt 413, a group of sealing screw gland 412 capable of being detached by threads is additionally arranged outside the bearing sealing cover 41 to avoid overflowing of the lubricating oil, in addition, when the lubricating oil infiltrated on the transmission shaft and the output shaft 3 and the redundant oil in the upper cavity of the speed reducer body 1 are generated, the redundant oil is collected by the oil collecting plate 71 which is inclined inwards, the lubricating oil enters the lubricating oil through the leakage groove 711, wherein evenly distributed magnets adsorb particles in the lubricating oil scrap iron, the lubricating oil continuously flows to the center through the inclined surface, after the sponge block 9 contains sufficient lubricating oil, the lubricating oil can be automatically dripped, the sensor senses liquid above the lubricating oil, the lubricating oil automatically, the transmission oil is controlled to squeeze and the transmission precision is improved, and the transmission precision is optimized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a speed reducer for disc feeder, includes speed reducer body (1), its characterized in that: one side of speed reducer body (1) is provided with sealing mechanism (4), sealing mechanism (4) including with speed reducer body (1) surface demountable installation's sealed lid of bearing (41), the inside of sealed lid of bearing (41) is provided with lubricated subassembly (6), the middle part of sealed lid of bearing (41) is connected with output shaft (3), the lateral surface of output shaft (3) is provided with installs at inside drive assembly (21) of speed reducer body (1), the outside of drive assembly (21) is connected with input shaft (2) of being connected with speed reducer body (1) one end inner wall rotation, oil extraction mechanism (7) are installed to the inner chamber bottom surface of speed reducer body (1), oil extraction mechanism (7) are including oil collecting plate (71) and immersion oil plate (72), link up between oil collecting plate (71) and immersion oil plate (72) and be connected with center tube (73), just the inside of center tube (73) is provided with infiltration subassembly (8).
2. The speed reducer for a disk feeder according to claim 1, wherein: the inside fixed surface of sealed lid of bearing (41) is connected with extension cover (42), the internal surface of extension cover (42) rotates with the surface of output shaft (3) and is connected, the outside of extension cover (42) is provided with first (43) and second (44) of oil blanket with speed reducer body (1) surface demountable installation, first (43) fixed mounting of oil blanket is at the inside surface of sealed lid of bearing (41), demountable installation has dead bolt (413) on the outside inner wall of sealed lid of bearing (41), just dead bolt (413) run through first (43) of oil blanket, second (44) of oil blanket and extend to the inner wall of speed reducer body (1).
3. A speed reducer for a disk feeder according to claim 2, characterized in that: the outside of sealed lid of bearing (41) is provided with the boss, external screw thread (411) have been seted up to the surface of boss, sealed screw thread gland (412) are installed to the surface screw thread of external screw thread (411), the burr that the internal surface of sealed screw thread gland (412) set up and the internal surface screw thread adaptation of external screw thread (411), sealed chamber (45) have been seted up to the internal surface of sealed lid of bearing (41), the inside of sealed chamber (45) is provided with lubrication assembly (6).
4. A speed reducer for a disk feeder according to claim 3, characterized in that: the lubricating assembly (6) comprises a lubricating collar (61) fixedly connected with the inner wall of the sealing cavity (45), an annular sealing groove (451) and an oiling assembly penetrating through the inner wall of the upper end of the sealing cavity (45), sealing caulking rings (62) are fixedly installed on two sides of the lubricating collar (61) respectively, the outer surface of the sealing caulking rings (62) is fixedly connected with the inner wall of the annular caulking groove (63) fixedly installed on the inner surface of the sealing cavity (45), rollers (611) are movably installed between the outer ring surface of the lubricating collar (61) and the annular sealing groove (451), and the rollers (611) are distributed in an array mode at equal intervals relative to the central axis of the lubricating collar (61).
5. The speed reducer for a disk feeder according to claim 4, wherein: the oiling assembly comprises an oil tank (5), a main shaft oil guide pipe (51) and an auxiliary shaft oil guide pipe (52), wherein the input end of the main shaft oil guide pipe (51) is fixedly connected with a second micropump, the output end of the second micropump is in sealing connection with the main shaft oil guide pipe (51) penetrating through the inner wall of the sealing cavity (45), a third micropump is fixedly arranged at the input end of the auxiliary shaft oil guide pipe (52), and the output end of the auxiliary shaft oil guide pipe (52) penetrates through the inner wall of the speed reducer body (1) and extends to one side of a bearing piece (22) arranged at one end of the transmission assembly (21), and a graphite infiltration assembly is arranged on one side of the bearing piece (22).
6. The speed reducer for a disk feeder according to claim 5, wherein: the oiling assembly further comprises a micro pump (53), the micro pump (53) is fixedly arranged on the rear side of the oil tank (5), the input end of the micro pump (53) extends to the inside of the oil tank (5), the output end of the micro pump (53) is connected with an oil delivery pipe (531) penetrating through the inner wall of the top cover (12) and extending to the inside in a sealing mode, the output end of the oil delivery pipe (531) penetrates through an oil storage plate (532) arranged on the top surface of the inner cavity of the top cover (12), and fine mist spray heads (533) are uniformly distributed on the lower surface of the oil storage plate (532).
7. The speed reducer for a disk feeder according to claim 1, wherein: the oil collecting plate (71) is arranged on the bottom surface of the inner cavity of the speed reducer body (1) and is of a hollow plate-shaped structure which is recessed by extending inwards from the outer periphery, magnets are uniformly distributed in the inner cavity of the oil collecting plate (71), an oil discharge pipe (721) extending to the outside is connected to the inner wall of one side of the oil immersing plate (72) in a penetrating manner, and an oil discharge electromagnetic valve is arranged on the inner side wall of the oil discharge pipe (721).
8. The speed reducer for a disk feeder according to claim 7, wherein: the upper surface of the oil collecting plate (71) is uniformly provided with drain grooves (711), and the drain grooves (711) are distributed in a relative manner in a 'and' groove structure.
9. The speed reducer for a disk feeder according to claim 1, wherein: the infiltration assembly (8) comprises a connecting frame column (81), the connecting frame column (81) is detachably arranged in the central tube (73), square grooves are formed in the inner wall around the upper side of the connecting frame column (81) and the bottom surface of an inner cavity of the connecting frame column (81), a separation net (82) is arranged on the inner surface of the square groove, and a sensor is arranged on the bottom surface of the inner cavity of the connecting frame column (81).
10. The speed reducer for a disk feeder according to claim 9, wherein: the upper end fixed mounting of connection frame post (81) has fixed sleeve (83), be provided with under fixed sleeve (83) and fill at the inside sponge piece (9) of connection frame post (81), the inside of fixed sleeve (83) is provided with and is used for controlling extruded extrusion subassembly to sponge piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410418123.0A CN118009026A (en) | 2024-04-09 | 2024-04-09 | Speed reducer for disc feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410418123.0A CN118009026A (en) | 2024-04-09 | 2024-04-09 | Speed reducer for disc feeder |
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| CN118009026A true CN118009026A (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410418123.0A Pending CN118009026A (en) | 2024-04-09 | 2024-04-09 | Speed reducer for disc feeder |
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| JP2006258127A (en) * | 2005-03-15 | 2006-09-28 | Seiko Instruments Inc | Speed reducing unit and electronic apparatus using the speed reducing unit |
| CN210123011U (en) * | 2019-05-23 | 2020-03-03 | 浙江金欣传动控制有限公司 | Precision linear driving speed reducer |
| CN214118921U (en) * | 2020-12-23 | 2021-09-03 | 宜兴市瑞博环保机械设备有限公司 | Speed reducer leak protection bearing lubrication mechanism |
| CN216951563U (en) * | 2022-01-18 | 2022-07-12 | 江苏明亮减速机部件制造有限公司 | High-strength bearing lubricating device of speed reducer |
| CN116951061A (en) * | 2023-06-27 | 2023-10-27 | 湖南卓希电机有限公司 | Planetary gear reduction box |
| KR20240010808A (en) * | 2022-07-18 | 2024-01-25 | 주식회사 포스코 | Device for preventing wear of oil seal part of crane hoist reducer |
| CN117489774A (en) * | 2023-11-25 | 2024-02-02 | 扬州泰富智造传动装备有限公司 | Rolling mill speed reducer |
-
2024
- 2024-04-09 CN CN202410418123.0A patent/CN118009026A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258127A (en) * | 2005-03-15 | 2006-09-28 | Seiko Instruments Inc | Speed reducing unit and electronic apparatus using the speed reducing unit |
| CN210123011U (en) * | 2019-05-23 | 2020-03-03 | 浙江金欣传动控制有限公司 | Precision linear driving speed reducer |
| CN214118921U (en) * | 2020-12-23 | 2021-09-03 | 宜兴市瑞博环保机械设备有限公司 | Speed reducer leak protection bearing lubrication mechanism |
| CN216951563U (en) * | 2022-01-18 | 2022-07-12 | 江苏明亮减速机部件制造有限公司 | High-strength bearing lubricating device of speed reducer |
| KR20240010808A (en) * | 2022-07-18 | 2024-01-25 | 주식회사 포스코 | Device for preventing wear of oil seal part of crane hoist reducer |
| CN116951061A (en) * | 2023-06-27 | 2023-10-27 | 湖南卓希电机有限公司 | Planetary gear reduction box |
| CN117489774A (en) * | 2023-11-25 | 2024-02-02 | 扬州泰富智造传动装备有限公司 | Rolling mill speed reducer |
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