CN214118921U - Speed reducer leak protection bearing lubrication mechanism - Google Patents
Speed reducer leak protection bearing lubrication mechanism Download PDFInfo
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- CN214118921U CN214118921U CN202023147771.3U CN202023147771U CN214118921U CN 214118921 U CN214118921 U CN 214118921U CN 202023147771 U CN202023147771 U CN 202023147771U CN 214118921 U CN214118921 U CN 214118921U
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- speed reducer
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Abstract
The utility model discloses a lubricated mechanism of speed reducer leak protection bearing 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 is inside top and the oiling end of box extend to the box, radiator unit set up at the top of box and with box fixed connection, the oil extraction subassembly sets up the bottom at the box. The utility model discloses an oil blanket subassembly carries out leak protection oil operation to the speed reducer, the utility model discloses a radiator unit dispels the heat the operation to the speed reducer, the utility model discloses an oil extraction subassembly carries out the oil extraction operation to the lubricating oil of long-time accumulation.
Description
Technical Field
The utility model relates to a lubricated leak protection technical field of bearing especially relates to a lubricated mechanism of speed reducer leak protection bearing.
Background
In the vertical input structure of traditional speed reducer, adopt O type circle sealed between the bearing supporting seat of input shaft and the input shaft, when installation O type circle, the installation accuracy is wayward, and uses easily wearing and tearing for a long time, has the oil leak hidden danger, and lubricating oil leaks in the bearing and influences normal, the safe handling of bearing and input shaft.
The bearing lubrication leakage-proof speed reducer comprises a box body, an input shaft, a bevel gear pair and an output shaft, wherein the input shaft is vertically connected onto the box body in a penetrating mode, the input shaft is sequentially connected with a self-aligning roller bearing, a thrust ball bearing and a lower-aligning roller bearing in a penetrating mode from top to bottom and supported on an inner boss of an input bearing seat on the box body, and a framework oil seal is arranged between the input shaft and the inner boss of the input bearing seat. Adopt aligning roller bearing, thrust ball bearing, lower aligning roller bearing to support the input shaft to set up the skeleton oil blanket in the bottom of bearing and carry out leak protection oil seal, it is convenient to install, and the skeleton oil blanket is ensured by its spring to tighten up when wearing and tearing appear in long-term use, avoids wearing and tearing to cause the bearing oil leak, can effectively ensure bearing lubrication, safe handling.
However, the above-mentioned devices also have the following problems in use: first, the heat dissipation operation cannot be performed when the reduction gear is operated, and second, the oil discharge operation cannot be performed on the lubricating oil accumulated for a long time.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a lubricated mechanism of speed reducer leak protection bearing to solve at the unable operation that dispels the heat of speed reducer during operation, can't carry out the technical problem of oil extraction operation to the lubricating oil of accumulating for a long time.
The embodiment of the utility model provides an adopt following technical scheme: 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, the equal cross-under of input shaft and output shaft in the speed reducer mechanism is on the box, 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 is inside the top of box and oiling end extend to the box, radiator unit set up at the top of box and with box fixed connection, the oil extraction subassembly sets up the bottom at the box.
Further, the box body comprises a box cover and a box bottom, wherein a vent is arranged on the box cover, and the box cover and the box bottom are mutually matched.
Further, the oil blanket subassembly includes oil blanket motor, rotating gear, two axis of rotation, two drive gears, two rotation oil seals and two oil seal covers, oil blanket motor level sets up the top at the case lid, rotating gear sets up on the main shaft of oil blanket motor and is connected, two with the spindle drive of oil blanket motor the axis of rotation rotates the top of connecting on the lateral wall of case lid and being located the bearing of output shaft one end, every rotate the equal fixed connection of oil blanket in the axis of rotation, every the equal fixed connection of drive gear is in the axis of rotation, rotating gear and drive gear intermeshing, two the oil seal cover rotates the top of connecting on another lateral wall of case lid and being located the bearing of the output shaft other end.
Further, the oiling subassembly includes the oil pump, advances oil pipe and goes out oil pipe, the horizontal fixed connection of oil pump is on the case lid, the one end fixed connection who advances oil pipe is on the oil pump, advance oil pipe's the other end and external lubricating oil source intercommunication, the one end fixed connection who goes out oil pipe is on the oil pump, advance oil pipe's one end and extend to the top of the epaxial bearing of input.
Further, the heat dissipation assembly comprises a heat dissipation cover, a heat dissipation motor and a fan, the heat dissipation cover is fixedly connected to the box cover and located above the ventilation opening, a plurality of air inlets are formed in the heat dissipation cover, the heat dissipation motor is fixedly connected to the top of the heat dissipation cover, a main shaft of the heat dissipation motor is in running fit with the heat dissipation cover, and the fan is arranged on the main shaft of the heat dissipation motor and is connected with a main shaft of the heat dissipation motor in a transmission mode.
Further, the oil discharge assembly comprises an oil discharge pipe and a collecting box, one end of the oil discharge pipe penetrates through the bottom of the tank and is located in the cavity, the collecting box is arranged at the bottom of the tank, and the other end of the oil discharge pipe extends into the collecting box.
The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:
one of them, can produce a large amount of heats at the long-time work of speed reducer, a large amount of heats cause the influence to lubricating oil and make lubricating oil thin, thereby lubricating oil thin can cause the lubricated effect to lead to the speed reducer to damage inadequately, and the air intake that the heat dissipation was covered can be to the inside air inlet of box, and the work of heat dissipation motor this moment drives fan normal running fit heat dissipation lid and dispels the heat the operation to the box inside.
Secondly, the lubrication of the upper bearing of the speed reducer is directly related to the service life of the upper bearing of the speed reducer, the lubricated lubricating oil is usually accumulated in a cavity in the bottom of the box, the lubricating oil is easy to leak due to sealing damage after long-term transmission output, and when the lubricating oil is accumulated in the cavity, the lubricating oil can flow into the collection box through the oil drainage pipe to realize oil drainage operation.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the box and the speed reducer mechanism of the present invention;
fig. 3 is a schematic structural view of the oil seal assembly of the present invention;
FIG. 4 is a schematic structural view of the oil injection assembly of the present invention;
fig. 5 is a schematic structural view of the heat dissipation assembly of the present invention;
fig. 6 is a schematic structural view of the oil discharge assembly of the present invention.
Reference numerals
The oil injection device comprises a box body 1, a speed reducer mechanism 11, an input shaft 111, an output shaft 112, a bearing 12, a box cover 13, an air vent 14, a box bottom 15, an oil seal assembly 2, an oil seal motor 21, a rotating gear 22, a rotating shaft 23, a transmission gear 24, a rotating oil seal 25, an oil seal cover 26, an oil injection assembly 3, an oil pump 31, an oil inlet pipe 32, an oil outlet pipe 33, a heat dissipation assembly 4, a heat dissipation cover 41, an air inlet 411, a heat dissipation motor 42, a fan 43, an oil discharge assembly 5, an oil discharge pipe 51 and a collection box 52.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, the embodiment of the utility model provides a speed reducer leak protection bearing lubrication mechanism, including box 1, oil blanket subassembly 2, oiling subassembly 3, radiator unit 4 and oil extraction subassembly 5, box 1 is the level and places, the inside cavity that is equipped with of box 1, be equipped with speed reducer mechanism 11 in the box 1 and be located the cavity, input shaft 111 and output shaft 112 in the speed reducer mechanism 11 all cross-under on box 1, all be equipped with bearing 12 on input shaft 111 and the output shaft 112, oil blanket subassembly 2 sets up on box 1 and rotates with box 1 to be connected, 3 fixed connection of oiling subassembly extend to inside box 1 at the top of box 1 and oiling end, radiator unit 4 sets up at the top of box 1 and with box 1 fixed connection, oil extraction subassembly 5 sets up the bottom at box 1.
Preferably, referring to fig. 2, the box body 1 includes a box cover 13 and a box bottom 15, the box cover 13 is provided with a vent 14, and the box cover 13 and the box bottom 15 are matched with each other; the box cover 13 and the box bottom 15 protect the speed reducer structure.
Preferably, referring to fig. 3, the oil seal assembly 2 includes an oil seal motor 21, a rotating gear 22, two rotating shafts 23, two transmission gears 24, two rotating oil seals 25 and two oil seal covers 26, the oil seal motor 21 is horizontally disposed at the top of the box cover 13, the rotating gear 22 is disposed on a main shaft of the oil seal motor 21 and is in transmission connection with the main shaft of the oil seal motor 21, the two rotating shafts 23 are rotatably connected to one side wall of the box cover 13 and located above the bearing 12 at one end of the output shaft 112, each rotating oil seal 25 is fixedly connected to the rotating shaft 23, each transmission gear 24 is fixedly connected to the rotating shaft 23, the rotating gear 22 and the transmission gear 24 are engaged with each other, and the two oil seal covers 26 are rotatably connected to the other side wall of the box cover 13 and located above the bearing 12 at the other end of the output shaft 112; when the reduction box works, the input shaft 111 and the output shaft 112 rotate on the box body 1 to drive the bearing 12 to rotate, the bearing 12 can cause the lubricating oil to flow backwards outwards in the rotating process, at the moment, the oil seal motor 21 works to drive the rotating gear 22 to rotate, the rotating gear 22 rotates to drive the two transmission gears 24 to rotate, the two transmission gears 24 rotate to drive the two rotating shafts 23 to rotate, the two rotating shafts 23 rotate to drive the two rotating oil seals 25 to rotate so as to seal the bearing 12 at one end of the output shaft 112, and a user can also seal the bearing 12 at the other end of the output shaft 112 by pressing the two oil seal covers 26 downwards, so that the situation that the bearing 12 leaks oil in the rotating process is prevented.
Preferably, referring to fig. 4, the oil injection assembly 3 includes an oil pump 31, an oil inlet pipe 32 and an oil outlet pipe 33, the oil pump 31 is horizontally and fixedly connected to the tank cover 13, one end of the oil inlet pipe 32 is fixedly connected to the oil pump 31, the other end of the oil inlet pipe 32 is communicated with an external lubricating oil source, one end of the oil outlet pipe 33 is fixedly connected to the oil pump 31, and one end of the oil inlet pipe 32 extends to above the bearing 12 on the input shaft 111; when the lubrication operation is required, the oil pump 31 operates to draw an external lubricating oil source, and the lubricating oil is injected through the oil outlet pipe 33 onto the input shaft 111 and the bearing 12 and into the case 1 to lubricate the reduction gear mechanism 11.
Preferably, referring to fig. 5, the heat dissipation assembly 4 includes a heat dissipation cover 41, a heat dissipation motor 42 and a fan 43, the heat dissipation cover 41 is fixedly connected to the case cover 13 and located above the ventilation opening 14, the heat dissipation cover 41 is provided with a plurality of air inlets 411, the heat dissipation motor 42 is fixedly connected to the top of the heat dissipation cover 41, a spindle of the heat dissipation motor 42 is rotatably matched with the heat dissipation cover 41, and the fan 43 is arranged on the spindle of the heat dissipation motor 42 and is in transmission connection with the spindle of the heat dissipation motor 42; can produce a large amount of heats at the long-time work of speed reducer, a large amount of heats cause the influence to lubricating oil to make lubricating oil thin, thereby lubricating oil thin can cause the lubrication effect to lead to the speed reducer to damage inadequately, and air intake 411 on the heat dissipation lid 41 can be to the inside air inlet of box 1, and the work of heat dissipation motor 42 drives fan 43 normal running fit heat dissipation lid 41 and dispels the heat the operation to box 1 inside this moment.
Preferably, referring to fig. 6, the oil drain assembly 5 includes an oil drain pipe 51 and a collection tank 52, one end of the oil drain pipe 51 penetrates through the tank bottom 15 and is located in the cavity, the collection tank 52 is arranged at the bottom of the tank bottom 15, and the other end of the oil drain pipe 51 extends into the collection tank 52; the lubrication of the upper bearing 12 of the speed reducer is directly related to the service life of the upper bearing, the lubricated lubricating oil is usually accumulated in a cavity in the box bottom 15, the lubricating oil is easy to leak due to damage of sealing after long-term transmission output, and when the lubricating oil is accumulated in the cavity, the lubricating oil flows into the collecting box 52 through the oil discharge pipe 51 to realize oil discharge operation.
The working principle is as follows: the box cover 13 and the box bottom 15 protect the speed reducer structure, when the speed reducer work input shaft 111 and the output shaft 112 rotate on the box body 1 to drive the bearing 12 to rotate, the bearing 12 can cause the lubricating oil to flow backwards outwards in the rotating process, at this time, the oil seal motor 21 works to drive the rotating gear 22 to rotate, the rotating gear 22 rotates to drive the two transmission gears 24 to rotate, the two transmission gears 24 rotate to drive the two rotating shafts 23 to rotate, the two rotating shafts 23 rotate to drive the two rotating oil seals 25 to rotate so as to seal the bearing 12 at one end of the output shaft 112, a user can also seal the bearing 12 at the other end of the output shaft 112 by pressing the two oil seal covers 26 downwards, the oil leakage of the bearing 12 in the rotating process is prevented, when the oil injection operation is needed, the oil pump 31 works to extract the outside lubricating oil source, lubricating oil is injected through the oil outlet pipe 33 onto the input shaft 111 and the bearings 12 and into the case 1, when the speed reducer mechanism 11 is lubricated, a large amount of heat is generated when the speed reducer works for a long time, the lubricating oil is thinned due to the influence of the large amount of heat on the lubricating oil, the lubricating effect is insufficient due to the thinning of the lubricating oil, so that the speed reducer is damaged, air can be fed into the box body 1 from the air inlet 411 on the heat dissipation cover 41, the heat dissipation motor 42 works to drive the fan 43 to rotate to be matched with the heat dissipation cover 41 to carry out heat dissipation operation on the interior of the box body 1, the lubrication of the bearing 12 on the speed reducer is directly related to the service life of the speed reducer, the lubricated lubricating oil is usually accumulated in a cavity in the box bottom 15, and after long-term transmission output, the lubricating oil is easy to leak due to sealing damage, when the lubricant is accumulated in the cavity, the lubricant flows into the sump 52 through the oil drain pipe 51 to perform an oil draining operation.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a speed reducer leak protection bearing lubrication mechanism which characterized in that: comprises a box body (1), an oil seal component (2), an oiling component (3), a heat dissipation component (4) and an oil discharge component (5), the box body (1) is horizontally arranged, a cavity is arranged in the box body (1), a speed reducer mechanism (11) is arranged in the box body (1) and is positioned in the cavity, an input shaft (111) and an output shaft (112) in the speed reducer mechanism (11) are connected on the box body (1) in a penetrating way, bearings (12) are arranged on the input shaft (111) and the output shaft (112), the oil seal assembly (2) is arranged on the box body (1) and is rotationally connected with the box body (1), the oil injection component (3) is fixedly connected to the top of the box body (1), the oil injection end extends into the box body (1), the heat dissipation assembly (4) is arranged at the top of the box body (1) and fixedly connected with the box body (1), and the oil discharge assembly (5) is arranged at the bottom of the box body (1).
2. The anti-leakage bearing lubricating mechanism for the speed reducer as claimed in claim 1, wherein: the box body (1) comprises a box cover (13) and a box bottom (15), wherein a ventilation opening (14) is formed in the box cover (13), and the box cover (13) is matched with the box bottom (15) mutually.
3. The anti-leakage bearing lubricating mechanism for the speed reducer as claimed in claim 2, wherein: oil blanket subassembly (2) are including oil blanket motor (21), rotating gear (22), two axis of rotation (23), two drive gear (24), two rotation oil blanket (25) and two oil blanket lid (26), oil blanket motor (21) level sets up the top at case lid (13), rotating gear (22) set up on the main shaft of oil blanket motor (21) and be connected, two with the spindle drive of oil blanket motor (21) rotating gear (23) rotate the top of connecting on the lateral wall of case lid (13) and being located bearing (12) of output shaft (112) one end, every rotate the equal fixed connection of oil blanket (25) on axis of rotation (23), every the equal fixed connection of drive gear (24) is on axis of rotation (23), rotating gear (22) and drive gear (24) intermeshing, two oil blanket lid (26) rotate and connect on another lateral wall of case lid (13) and be located bearing (12) the other end of output shaft (112) bearing (12) ) Above (b).
4. The anti-leakage bearing lubricating mechanism for the speed reducer as claimed in claim 2, wherein: oiling subassembly (3) include oil pump (31), advance oil pipe (32) and go out oil pipe (33), oil pump (31) horizontal fixed connection is on case lid (13), the one end fixed connection who advances oil pipe (32) is on oil pump (31), the other end that advances oil pipe (32) is linked together with external lubricating oil source, the one end fixed connection who goes out oil pipe (33) is on oil pump (31), the one end that advances oil pipe (32) extends to the top of bearing (12) on input shaft (111).
5. The anti-leakage bearing lubricating mechanism for the speed reducer as claimed in claim 2, wherein: radiating component (4) are including heat dissipation lid (41), heat dissipation motor (42) and fan (43), heat dissipation lid (41) fixed connection just is located the top of vent (14) on case lid (13), be equipped with a plurality of air intakes (411) on heat dissipation lid (41), heat dissipation motor (42) fixed connection is at the top of heat dissipation lid (41), the main shaft and the heat dissipation lid (41) normal running fit of heat dissipation motor (42), fan (43) set up on the main shaft of heat dissipation motor (42) and are connected with the spindle drive of heat dissipation motor (42).
6. The anti-leakage bearing lubricating mechanism for the speed reducer as claimed in claim 2, wherein: the oil drain assembly (5) comprises an oil drain pipe (51) and a collecting box (52), one end of the oil drain pipe (51) penetrates through the box bottom (15) and is located in the cavity, the collecting box (52) is arranged at the bottom of the box bottom (15), and the other end of the oil drain pipe (51) extends into the collecting box (52).
Priority Applications (1)
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CN202023147771.3U CN214118921U (en) | 2020-12-23 | 2020-12-23 | Speed reducer leak protection bearing lubrication mechanism |
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CN202023147771.3U CN214118921U (en) | 2020-12-23 | 2020-12-23 | Speed reducer leak protection bearing lubrication mechanism |
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CN214118921U true CN214118921U (en) | 2021-09-03 |
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CN202023147771.3U Active CN214118921U (en) | 2020-12-23 | 2020-12-23 | Speed reducer leak protection bearing lubrication mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118009026A (en) * | 2024-04-09 | 2024-05-10 | 泰兴市海虹机械制造有限公司 | Speed reducer for disc feeder |
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2020
- 2020-12-23 CN CN202023147771.3U patent/CN214118921U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118009026A (en) * | 2024-04-09 | 2024-05-10 | 泰兴市海虹机械制造有限公司 | Speed reducer for disc feeder |
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