CN107989913B - Easy-to-detach oil seal bearing structure - Google Patents
Easy-to-detach oil seal bearing structure Download PDFInfo
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- CN107989913B CN107989913B CN201711324716.7A CN201711324716A CN107989913B CN 107989913 B CN107989913 B CN 107989913B CN 201711324716 A CN201711324716 A CN 201711324716A CN 107989913 B CN107989913 B CN 107989913B
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- bearing
- fixedly connected
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- far away
- sealing plug
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an easily-detachable oil seal bearing structure which comprises a bearing seat, wherein a bearing hole is formed in the bearing seat, a bearing body is rotatably sleeved in the bearing hole, a sealing gasket is sleeved on the inner wall of the bearing body, L-shaped rods are arranged on two sides of the upper end of the bearing seat respectively, a locking device for fixing the L-shaped rods on the side wall of the bearing seat is arranged on each L-shaped rod, a rotating shaft is fixedly connected onto the side wall of one end, away from the locking device, of each L-shaped rod, the lower end of each rotating shaft is rotatably connected with a movable rod, two deflection rods are rotatably connected onto the side wall of each movable rod, grooves corresponding to the deflection rods are formed in opposite side walls of the bearing seat respectively, and one end, away from each deflection rod, of. The bearing provided by the invention has the advantages of simple structure, convenience in operation, easiness in disassembly and assembly, convenience in cleaning, effective improvement of the service life of the bearing and very good use effect.
Description
Technical Field
The invention relates to the technical field of bearing structures, in particular to an easily-detachable oil seal bearing structure.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is the support machinery rotator, reduces the coefficient of friction in its motion to guarantee its gyration precision, the bearing is owing to long-term the use, often can have the foreign matter to get into in the lubricating oil, when the high-speed operation of bearing, causes the bearing to damage easily, and the oil storage space clearance difficulty of bearing, this kind just relates to an easy type oil blanket bearing structure of dismantling.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an easily-disassembled oil seal bearing structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
an easily-disassembled oil seal bearing structure comprises a bearing seat, wherein a bearing hole is formed in the bearing seat, a bearing body is rotationally sleeved in the bearing hole, a sealing gasket is sleeved on the inner wall of the bearing body, L-shaped rods are arranged on two sides of the upper end of the bearing seat, locking devices for fixing the L-shaped rods on the side wall of the bearing seat are arranged on the L-shaped rods, a rotating shaft is fixedly connected onto the side wall of one end, away from the locking devices, of each L-shaped rod, a movable rod is rotationally connected to the lower end of the rotating shaft, two deflection rods are rotationally connected onto the side wall of each movable rod, grooves corresponding to the deflection rods are formed in opposite side walls of the bearing seat, one ends, away from the movable rods, of the deflection rods penetrate through the grooves and are fixedly connected with a connecting plate, a buffer mechanism is fixedly connected onto one side, away from the movable rods, a sealing plug is inserted in a bearing hole close to the upper end of the bearing seat, the lower end of the sealing plug penetrates through the bearing hole and extends downwards, both sides of one end of the sealing plug, which is positioned in the bearing hole, are fixedly connected with fixed blocks, one end of the fixed block, which is far away from the sealing plug, is fixedly connected with a placing plate, an elastic mechanism is arranged on the placing plate, one end of the elastic mechanism, which is far away from the placing plate, is abutted against the side wall of the movable rod, the lower end of the sealing plug is fixedly connected with a connecting plate, an object placing groove is arranged in the connecting plate, a filter screen is arranged in the object placing groove, a clamping groove corresponding to the position of the filter screen is arranged on the inner wall of the object placing groove, one end of the filter screen is abutted against the, the fixed rod is provided with a limiting mechanism for limiting the fixed rod, the side wall of the connecting plate is provided with a limiting groove corresponding to the limiting mechanism, and the sealing plug is provided with an oil inlet and an oil outlet.
Preferably, the bearing body comprises a bearing inner ring which is rotatably connected to a position close to the lower end bearing hole, a bearing outer ring is sleeved on the side wall of the bearing inner ring, and the bearing outer ring is rotatably connected with the bearing inner ring through a roller.
Preferably, the locking device is a locking screw, a thread groove corresponding to the locking screw is arranged on the side wall of the bearing seat, and the locking screw is in threaded connection with the thread groove.
Preferably, the buffer mechanism comprises a plurality of first springs fixedly connected to one side of the connecting plate, one ends, far away from the connecting plate, of the first springs are fixedly connected with buffer pads, and one ends, far away from the first springs, of the buffer pads are abutted to the inner bottom of the grooves.
Preferably, the sealing plug is closely connected with the upper end of the bearing seat through a sealing sleeve, and the sealing sleeve is fixedly connected between the sealing plug and the L-shaped rod.
Preferably, the elastic mechanism includes two spring pipes fixed connection on placing the board lateral wall, two the equal fixedly connected with arc pole of one end that the board was kept away from to the spring pipe, two arc pole intersections rotate to be connected, two the equal fixedly connected with sliding block of one end of arc pole, be equipped with two spouts that correspond with the sliding block position on placing the lateral wall of board, the one end that the arc pole was kept away from to the sliding block rotates and is connected with the pulley, pulley sliding connection is in the spout.
Preferably, stop gear includes the gag lever post that corresponds with spacing trench position, the one end that the gag lever post was kept away from the gag lever post runs through dead lever and fixedly connected with pull rod, two telescopic links of fixedly connected with on the lateral wall of pull rod, two telescopic link symmetries set up the both sides at the gag lever post, the cover is equipped with the second spring on the gag lever post, the second spring is located between dead lever and the connecting plate.
Preferably, the filter screen is attached with cotton filter cotton.
According to the invention, the sealing plug is plugged into the bearing hole, the elastic mechanisms on two sides of the lower end of the sealing plug are in contact with the movable rods, the two elastic mechanisms extrude the two movable rods to drive the two movable rods to move on two sides, so that the sealing plug is in close fixed contact with the bearing hole, the L-shaped rod can be detached from the bearing seat by rotating the locking device, so that the buffer mechanism on the movable rods is detached, when an oil storage space in the bearing hole is cleaned, oil is firstly fed through the oil discharge port to be emptied, and then the oil inlet is filled with oil. The bearing is convenient to operate, easy to disassemble and assemble and convenient to clean, the service life of the bearing is effectively prolonged, and the using effect is very good.
Drawings
Fig. 1 is a schematic structural diagram of an easy-to-detach oil seal bearing structure according to the present invention;
FIG. 2 is a schematic structural diagram of a bearing body of an easy-to-disassemble oil seal bearing structure according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view of FIG. 1 at B;
fig. 5 is an enlarged view of fig. 1 at C.
In the figure: the device comprises a bearing seat 1, a bearing outer ring 2, a sealing gasket 3, a bearing inner ring 4, a roller 5, a movable rod 6, a rotating shaft 7, a locking device 8, a 9L-shaped rod, an oil outlet 10, an oil inlet 11, a sealing plug 12, a sealing sleeve 13, a filter screen 14, a connecting plate 15, a fixing block 16, a placing plate 17, a sliding block 18, a spring tube 19, an arc-shaped rod 20, a buffering gasket 21, a connecting plate 22, a deflection rod 23, a pull rod 24, a telescopic rod 25, a fixing rod 26, a limiting rod 27 and a connecting rod 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an easy-to-detach oil seal bearing structure comprises a bearing seat 1, and is characterized in that a bearing hole is formed in the bearing seat 1, a bearing body is rotatably sleeved in the bearing hole, a sealing gasket 3 is sleeved on the inner wall of the bearing body, the sealing gasket 3 effectively prevents oil leakage and prevents oil stain or some dust from entering the bearing body, L-shaped rods 9 are respectively arranged on two sides of the upper end of the bearing seat 1, locking devices 8 for fixing the L-shaped rods 9 on the side walls of the bearing seat 1 are arranged on the L-shaped rods 9, the locking devices 8 are convenient for detaching and installing the L-shaped rods 9, a rotating shaft 7 is fixedly connected on the side wall of one end of each of the two L-shaped rods 9 far away from the locking devices 8, a movable rod 6 is rotatably connected on the lower end of the rotating shaft 7, two deflection rods 23 are rotatably connected on the, the movable rod 6 can drive the two deflection rods 23 to move towards the inside of the groove, one end of each deflection rod 23, far away from the movable rod 6, penetrates through the groove and is fixedly connected with the connecting plate 22, one side of each connecting plate 22, far away from the movable rod 6, is fixedly connected with a buffer mechanism, the buffer mechanism plays a certain role in buffering and shock absorption, one side of each buffer mechanism, far away from the connecting plate 22, abuts against the inner bottom of the groove, a sealing plug 12 is inserted in a bearing hole at the position, close to the upper end of the bearing seat 1, the lower end of the sealing plug 12 penetrates through the bearing hole and extends downwards, both sides of one end, located in the bearing hole, of each sealing plug 12 are fixedly connected with the fixed blocks 16, one end, far away from the sealing plug 12, of each fixed block 16 is fixedly connected with the placing plate 17, an elastic mechanism is arranged on each, thereby the sealing plug 12 can be clamped into the bearing hole firmly, the stability is enhanced, one end of the elastic mechanism far away from the placing plate 17 is abutted against the side wall of the movable rod 6, the lower end of the sealing plug 12 is fixedly connected with a connecting plate 15, an article placing groove is arranged in the connecting plate 15, a filter screen 14 is arranged in the article placing groove, the filter screen 14 can prevent foreign matters from damaging the bearing body, the service life of the bearing body is effectively prolonged, a clamping groove corresponding to the position of the filter screen 14 is arranged on the inner wall of the article placing groove, one end of the filter screen 14 is abutted against the inner bottom of the clamping groove, one end of the filter screen 14 far away from the clamping groove is fixedly connected with a connecting rod 28, one end of the connecting rod 28 far away from the filter screen 14 penetrates through the article placing groove and is fixedly connected with a fixed rod 26, a limit mechanism, alright break away from filter screen 14 from putting the thing inslot, make things convenient for filter screen 14's dismantlement and installation, be equipped with the spacing groove that corresponds with stop gear position on the lateral wall of connecting plate 15, be equipped with oil inlet 11 and oil drain port 10 on the sealing plug 12.
According to the invention, the bearing body comprises a bearing inner ring 4 which is rotatably connected with a bearing hole close to the lower end, a bearing outer ring 2 is sleeved on the side wall of the bearing inner ring 4, and the bearing outer ring 2 and the bearing inner ring 4 are rotatably connected through a roller 5. The locking device 8 is a locking screw, a thread groove corresponding to the locking screw is formed in the side wall of the bearing seat 1, the locking screw is in threaded connection with the thread groove, and the locking screw fixes the L-shaped rod 9, so that the L-shaped rod is convenient to detach and install. Buffer gear includes a plurality of first springs of fixed connection in connecting plate 22 one side, and the one end fixedly connected with blotter 21 of connecting plate 22 is kept away from to first spring, and the one end that first spring was kept away from to blotter 21 offsets with the interior bottom of recess, and first spring and blotter 21 all can play certain buffering and absorbing effect. The sealing plug 12 is closely connected with the upper end of the bearing seat 1 through a sealing sleeve 13, the sealing sleeve 13 is fixedly connected between the sealing plug 12 and the L-shaped rod 9, and the sealing sleeve 13 can prevent oil leakage. Elastic mechanism includes two spring pipes 19 of fixed connection on placing the board 17 lateral wall, two spring pipes 19 keep away from the equal fixedly connected with arc pole 20 of one end of placing board 17, spring pipe 19 has certain cushioning effect, two arc pole 20 intersections rotate to be connected, when placing board 17 to the both sides motion, can drive two arc pole 20 cross motion, the equal fixedly connected with sliding block 18 of one end of two arc poles 20, be equipped with two spouts that correspond with sliding block 18 position on placing the lateral wall of board 17, the one end that arc pole 20 was kept away from to sliding block 18 rotates and is connected with the pulley, pulley sliding connection is in the spout, the pulley helps sliding block 18 to move in the spout. Stop gear includes the gag lever post 27 that corresponds with spacing trench position, the one end that the gag lever post 27 kept away from the spacing trench runs through dead lever 26 and fixedly connected with pull rod 24, two telescopic links 25 of fixedly connected with on the lateral wall of pull rod 24, two telescopic links 25 symmetries set up the both sides at gag lever post 27, the cover is equipped with the second spring on the gag lever post 27, the second spring is tension spring, can reset the gag lever post 27 to the spacing inslot, the second spring is located between dead lever 26 and the connecting plate 15. Cotton filter cotton is attached to the filter screen 14.
According to the invention, a sealing plug 12 is plugged into a bearing hole, elastic mechanisms on two sides of the lower end of the sealing plug 12 are in contact with movable rods 6, the two elastic mechanisms extrude the two movable rods 6 to drive the two movable rods 6 to move on two sides, so that the sealing plug 12 is in close fixed contact with the bearing hole, a locking device 8 is rotated, an L-shaped rod 9 can be detached and separated from a bearing seat 1, so that a buffer mechanism on the movable rods 6 is detached, when an oil storage space in the bearing hole is cleaned, oil is firstly fed through an oil discharge port 10 and emptied, and then oil is fully filled through an oil inlet 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides an easy removable type oil blanket bearing structure, includes bearing frame (1), its characterized in that, be equipped with the dead eye in bearing frame (1), the bearing body has been cup jointed to the dead eye internal rotation, the cover is equipped with sealed pad (3) on the inner wall of bearing body, the upper end both sides of bearing frame (1) all are equipped with L shape pole (9), be equipped with locking device (8) of fixing it on bearing frame (1) lateral wall on L shape pole (9), two fixedly connected with pivot (7) on the one end lateral wall that locking device (8) were kept away from in L shape pole (9), the lower extreme of pivot (7) rotates and is connected with movable rod (6), it is connected with two deflection pole (23) to rotate on the lateral wall of movable rod (6), all be equipped with the recess that corresponds with deflection pole (23) position on the relative lateral wall of bearing frame (1), deflection pole (23) are kept away from the one end of movable rod (6) and are run through recess and fixedly ) The side, far away from the movable rod (6), of the connecting plate (22) is fixedly connected with a buffer mechanism, one side, far away from the connecting plate (22), of the buffer mechanism is abutted against the inner bottom of the groove, a sealing plug (12) is inserted in a bearing hole of the bearing seat (1) close to the upper end, the lower end of the sealing plug (12) penetrates through the bearing hole and extends downwards, both sides of one end, far away from the sealing plug (12), of the sealing plug (12) are fixedly connected with fixing blocks (16), one end, far away from the sealing plug (12), of each fixing block (16) is fixedly connected with a placing plate (17), an elastic mechanism is arranged on each placing plate (17), one end, far away from the placing plate (17), of each elastic mechanism is abutted against the side wall of the movable rod (6), the lower end of each sealing plug (12) is fixedly connected with a, a filter screen (14) is installed in the object placing groove, a clamping groove corresponding to the filter screen (14) is formed in the inner wall of the object placing groove, one end of the filter screen (14) is abutted to the inner bottom of the clamping groove, a connecting rod (28) is fixedly connected to one end, far away from the clamping groove, of the filter screen (14), one end, far away from the filter screen (14), of the connecting rod (28) penetrates through the object placing groove and is fixedly connected with a fixing rod (26), a limiting mechanism for limiting the fixing rod (26) is arranged on the fixing rod, a limiting groove corresponding to the limiting mechanism in position is formed in the side wall of the first connecting plate (15), and an oil inlet (11) and an oil outlet (10) are;
the bearing body comprises a bearing inner ring (4) which is rotatably connected to a bearing hole close to the lower end, a bearing outer ring (2) is sleeved on the side wall of the bearing inner ring (4), and the bearing outer ring (2) is rotatably connected with the bearing inner ring (4) through a roller (5);
the locking device (8) is a locking screw, a thread groove corresponding to the locking screw is formed in the side wall of the bearing seat (1), and the locking screw is in threaded connection with the thread groove;
the buffer mechanism comprises a plurality of first springs fixedly connected to one side of the connecting plate (22), one ends, far away from the connecting plate (22), of the first springs are fixedly connected with buffer pads (21), and one ends, far away from the first springs, of the buffer pads (21) are abutted to the inner bottom of the grooves;
the sealing plug (12) is closely connected with the upper end of the bearing seat (1) through a sealing sleeve (13), and the sealing sleeve (13) is fixedly connected between the sealing plug (12) and the L-shaped rod (9);
the elastic mechanism comprises two spring pipes (19) fixedly connected to the side wall of the placing plate (17), one ends, far away from the placing plate (17), of the two spring pipes (19) are fixedly connected with arc-shaped rods (20), the intersection of the two arc-shaped rods (20) is rotatably connected, one ends of the two arc-shaped rods (20) are fixedly connected with sliding blocks (18), two sliding grooves corresponding to the sliding blocks (18) are formed in the side wall of the placing plate (17), one ends, far away from the arc-shaped rods (20), of the sliding blocks (18) are rotatably connected with pulleys, and the pulleys are slidably connected in the sliding grooves;
the limiting mechanism comprises a limiting rod (27) corresponding to the position of the limiting groove, one end, far away from the limiting groove, of the limiting rod (27) penetrates through the fixing rod (26) and is fixedly connected with the pull rod (24), two telescopic rods (25) are fixedly connected to the side wall of the pull rod (24), the two telescopic rods (25) are symmetrically arranged on two sides of the limiting rod (27), a second spring is sleeved on the limiting rod (27), and the second spring is located between the fixing rod (26) and the first connecting plate (15);
the filter screen (14) is attached with cotton filter cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324716.7A CN107989913B (en) | 2017-12-13 | 2017-12-13 | Easy-to-detach oil seal bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324716.7A CN107989913B (en) | 2017-12-13 | 2017-12-13 | Easy-to-detach oil seal bearing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989913A CN107989913A (en) | 2018-05-04 |
| CN107989913B true CN107989913B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711324716.7A Active CN107989913B (en) | 2017-12-13 | 2017-12-13 | Easy-to-detach oil seal bearing structure |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836832B (en) * | 2018-05-11 | 2020-09-01 | 于源源 | Traditional chinese medicine physiotherapy gasification health care machine |
| CN108561431B (en) * | 2018-05-21 | 2023-09-22 | 盐城市三川轴承制造有限公司 | Elastic composite cylindrical roller bearing |
| CN114435756B (en) * | 2022-01-24 | 2023-06-02 | 玉锡科技(苏州)有限公司 | Foam structure for damping |
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| CN103727237A (en) * | 2013-12-19 | 2014-04-16 | 马鞍山市荣亿密封材料有限责任公司 | Rotating shaft sealing device |
| CN203635276U (en) * | 2013-12-19 | 2014-06-11 | 马鞍山市荣亿密封材料有限责任公司 | Novel sealing device for spiral pipe of ball mill |
| CN204004009U (en) * | 2014-08-20 | 2014-12-10 | 宁波市镇海华磊轴承有限公司 | Be provided with the bearing of dust preventing component |
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| CN107989913A (en) | 2018-05-04 |
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