CN214945732U

CN214945732U - Deep groove ball bearing with reinforced structure

Info

Publication number: CN214945732U
Application number: CN202120735716.1U
Authority: CN
Inventors: 陈宜鑫; 陈宜都
Original assignee: Zhejiang Mingqiu Bearing Co ltd
Current assignee: Zhejiang Mingqiu Bearing Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a deep groove ball bearing technical field just discloses a deep groove ball bearing of strenghthened type structure, including inner circle and outer lane, the raceway has all been seted up to the side surface of inner circle and the inside wall of outer lane, two oil storage tanks, two have been seted up to the inside of inner circle the oil storage tank communicates with the inner wall of the raceway left and right sides respectively, the indent, two have all been seted up to the left and right sides of inner circle the equal swing joint in inside of indent has the button. This deep groove ball bearing of strenghthened type structure through setting up the push rod, the ejector pad with lead the oil groove, two lead the equal slope setting of oil groove, can accelerate the flow velocity of the lubricating oil that pours into, make lubricating oil flow into the oil storage tank fast, and after the oiling operation, through pressing the button, make the promotion ejector pad remove in the oil storage tank, can push the lubricating oil in the oil storage tank to the raceway in to make the interior spherical roller surface of raceway soak lubricating oil, and then the lubricated operation of deep groove ball bearing of being convenient for.

Description

Deep groove ball bearing with reinforced structure

Technical Field

The utility model relates to a deep groove ball bearing technical field specifically is a deep groove ball bearing of strenghthened type structure.

Background

The deep groove ball bearing is a rolling bearing which is most widely applied and is characterized by small friction resistance and high rotating speed, and can be used on a machine member bearing radial load or combined load acted simultaneously in the radial direction and the axial direction and also can be used on a machine member bearing axial load.

In order to enable the spherical roller inside the deep groove ball bearing to rotate quickly, lubricating oil needs to be injected into the bearing, but the flowing speed of the injected lubricating oil is slow, the lubricating oil cannot reach the inside of the raceway quickly to soak the surface of the spherical roller, or the oil inlet position of the raceway is blocked and cannot be used for oil inlet, so that the service life of the spherical roller is shortened, and the lubricating operation of the deep groove ball bearing is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a deep groove ball bearing of strenghthened type structure possesses that the oil feed is quick, prevents blockking up and be convenient for advantage such as lubricated, and it is slow to have solved lubricating oil flow speed, makes spherical roller surface immersion oil in the unable reacing raceway fast, perhaps raceway oil feed department blocks up and unable oil feed, all can make spherical roller's life reduce, the problem of the lubricated operation of deep groove ball bearing of being not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a deep groove ball bearing with a reinforced structure comprises an inner ring and an outer ring, wherein the side surface of the inner ring and the inner side wall of the outer ring are both provided with roller paths, two oil storage tanks are arranged in the inner ring and are respectively communicated with the inner walls of the left side and the right side of the roller path, the left side and the right side of the inner ring are both provided with pressing grooves, the insides of the two pressing grooves are both movably connected with buttons, one sides of the two buttons opposite to each other are both fixedly connected with push rods, one ends of the two push rods opposite to each other are both fixedly connected with push blocks, the two push blocks are respectively and movably connected with the insides of the two oil storage grooves, two oil grooves are formed in the inner portion of the inner ring, the two oil grooves are obliquely arranged and are formed, oil discharge grooves are formed in the inner wall of one side, opposite to the oil grooves, of the oil guide grooves, and the other ends of the oil discharge grooves are communicated with the inner top walls of the two oil storage grooves respectively.

Preferably, the side surface of the inner ring is provided with a spherical roller which is movably connected with the inner parts of the two raceways.

Preferably, two equal fixedly connected with reset spring in the opposite one side of button, two the push rod is located two reset spring's inside respectively, two the relative one end of reset spring respectively with two inner wall fixed connection of the opposite one side of pressing groove.

Preferably, two sealing grooves are formed in the inner ring, and the left end and the right end of each sealing groove are communicated with the inner wall of the opposite side of the pressing groove and the inner wall of the opposite side of the oil storage groove respectively.

Preferably, the inside of two the seal groove all fixedly connected with annular seal pad, two the side surface of push rod respectively with two annular seal pad's inside swing joint.

Preferably, the top of the inner circle left and right sides has all been seted up oiling mouth, two the one end that the oiling mouth is relative leads the inner wall intercommunication of one side mutually on the back of the body with two respectively, the equal fixed mounting in top of inner circle left and right sides has hexagon sealing bolt, two the one end that hexagon sealing bolt is relative is respectively with the internal thread connection of two oiling mouths.

Compared with the prior art, the utility model provides a deep groove ball bearing of strenghthened type structure possesses following beneficial effect:

1. this deep groove ball bearing of strenghthened type structure through setting up the push rod, the ejector pad with lead the oil groove, two lead the equal slope setting of oil groove, can accelerate the flow velocity of the lubricating oil that pours into, make lubricating oil flow into the oil storage tank fast, and after the oiling operation, through pressing the button, make the promotion ejector pad remove in the oil storage tank, can push the lubricating oil in the oil storage tank to the raceway in to make the interior spherical roller surface of raceway soak lubricating oil, and then the lubricated operation of deep groove ball bearing of being convenient for.

2. This deep groove ball bearing of strenghthened type structure through setting up seal groove, the sealed pad of annular and hexagonal seal bolt, restores the back when reset spring elasticity for lubricating oil on the push rod is sealed the pad by the annular and is blockked in the oil storage tank, and hexagonal seal bolt can seal the oiling mouth, and sealed effect is better, effectively prevents the leakage of lubricating oil, thereby the lubricated operation of deep groove ball bearing of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a side view of the structure of the present invention.

Wherein: 1. an inner ring; 2. an outer ring; 3. a raceway; 4. an oil storage tank; 5. pressing the groove; 6. a button; 7. A push rod; 8. a push block; 9. an oil guide groove; 10. an oil discharge groove; 11. a spherical roller; 12. a return spring; 13. A sealing groove; 14. an annular seal; 15. an oil filling port; 16. hexagonal seal bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-3, a deep groove ball bearing with a reinforced structure comprises an inner ring 1 and an outer ring 2, wherein raceways 3 are respectively formed on the side surface of the inner ring 1 and the inner side wall of the outer ring 2, spherical rollers 11 are arranged on the side surface of the inner ring 1, the spherical rollers 11 are movably connected with the insides of the two raceways 3, two oil storage tanks 4 are arranged inside the inner ring 1, the two oil storage tanks 4 are respectively communicated with the inner walls of the left side and the right side of the raceways 3, pressing grooves 5 are respectively formed on the left side and the right side of the inner ring 1, buttons 6 are respectively movably connected inside the two pressing grooves 5, push rods 7 are respectively fixedly connected to the opposite sides of the two buttons 6, return springs 12 are respectively fixedly connected to the opposite sides of the two buttons 6, the two push rods 7 are respectively located inside the two return springs 12, the opposite ends of the two return springs 12 are respectively fixedly connected with the inner walls of the opposite sides of the two pressing grooves 5, the opposite ends of the two push rods 7 are fixedly connected with push blocks 8 respectively, the two push blocks 8 are respectively movably connected with the interiors of the two oil storage tanks 4, two sealing grooves 13 are formed in the inner ring 1, the left end and the right end of each sealing groove 13 are respectively communicated with the inner walls of the opposite sides of the pressing tank 5 and the oil storage tank 4, annular sealing gaskets 14 are respectively fixedly connected with the interiors of the two sealing grooves 13, the side surfaces of the two push rods 7 are respectively movably connected with the interiors of the two annular sealing gaskets 14, the sealing grooves 13 and the annular sealing gaskets 14 are arranged, after the elastic force of a return spring 12 is restored, the driving button 6 is restored to the original position, lubricating oil on the push rods 7 can be blocked in the oil storage tanks 4 by the annular sealing gaskets 14, the lubricating oil is prevented from leaking out of the bearing from the pressing tank 5, the sealing performance of the bearing is improved, the lubricating operation of the deep groove ball bearing is facilitated, two oil guide grooves 9 are formed in the inner ring 1, two oil guide grooves 9 are obliquely arranged, a push rod 7, a push block 8 and the oil guide grooves 9 are arranged, the two oil guide grooves 9 are obliquely arranged, the flowing speed of injected lubricating oil can be accelerated, the lubricating oil can quickly flow into the oil storage groove 4, after the oil injection operation is carried out, the push block 8 is pushed to move in the oil storage groove 4 by pressing a button 6, the lubricating oil in the oil storage groove 4 can be pushed into the roller path 3, so that the surface of a spherical roller 11 in the roller path 3 is soaked with the lubricating oil, the lubricating operation of the deep groove ball bearing is further facilitated, oil discharge grooves 10 are respectively arranged on the inner wall of one side, opposite to the two oil guide grooves 9, the other ends of the two oil discharge grooves 10 are respectively communicated with the inner top walls of the two oil storage grooves 4, oil injection ports 15 are respectively arranged on the tops of the left side and the right side of the inner ring 1, one ends, opposite to the two oil injection ports 15 are respectively communicated with the inner walls of the opposite sides of the two oil guide grooves 9, hexagonal sealing bolts 16 are fixedly arranged on the tops of the left side and the right side of the inner ring 1, two hexagonal seal bolt 16 relative one ends respectively with two oiling mouth 15's internal thread connection, set up hexagonal seal bolt, can seal oiling mouth 15, prevent that lubricating oil from oiling mouth 15 from leaking outside the bearing, improved bearing oiling mouth 15's sealing performance to the lubricated operation of deep groove ball bearing of being convenient for.

When the lubricating oil guiding device is used, the two oil guiding grooves 9 are obliquely arranged, so that the flowing speed of injected lubricating oil can be accelerated, the lubricating oil can quickly flow into the oil storage groove 4, and after oil injection operation, the push block 8 is pushed to move in the oil storage groove 4 by pressing the button 6, the lubricating oil in the oil storage groove 4 can be pushed into the roller path 3, so that the surface of the spherical roller 11 in the roller path 3 is soaked with lubricating oil, and the condition that the lubricating oil cannot flow into the roller path 3 due to the blockage of the oil storage groove 4 is prevented; after reset spring 12 elasticity resumes, make to drive button 6 and resume to home position, can make lubricating oil on the push rod 7 blockked in oil storage tank 4 by annular seal pad 14, and hexagon sealing bolt 16 can seal oiling mouth 15, effectively prevents the leakage of lubricating oil, the deep groove ball bearing of this strenghthened type structure, the inside lubricating oil of inner circle 1 flows fastly, and the leakproofness is strong, the lubricated operation of the deep groove ball bearing of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep groove ball bearing of strenghthened type structure, includes inner circle (1) and outer lane (2), its characterized in that: the side surface of the inner ring (1) and the inner side wall of the outer ring (2) are both provided with a roller path (3), the inner part of the inner ring (1) is provided with two oil storage grooves (4), the two oil storage grooves (4) are respectively communicated with the inner walls of the left side and the right side of the roller path (3), the left side and the right side of the inner ring (1) are both provided with pressing grooves (5), the inner parts of the pressing grooves (5) are both movably connected with buttons (6), one opposite sides of the two buttons (6) are both fixedly connected with push rods (7), one opposite ends of the two push rods (7) are both fixedly connected with push blocks (8), the two push blocks (8) are respectively movably connected with the inner parts of the two oil storage grooves (4), the inner part of the inner ring (1) is provided with two oil guide grooves (9), the two oil guide grooves (9) are obliquely arranged, the inner wall of one opposite side of the oil guide grooves (9) is both provided with an oil discharge groove (10), the other ends of the two oil discharge grooves (10) are respectively communicated with the inner top walls of the two oil storage grooves (4).

2. The deep groove ball bearing of a reinforced type structure of claim 1, wherein: the side surface of the inner ring (1) is provided with a spherical roller (11), and the spherical roller (11) is movably connected with the inner parts of the two roller paths (3).

3. The deep groove ball bearing of a reinforced type structure of claim 1, wherein: two equal fixedly connected with reset spring (12) in the relative one side of button (6), two push rod (7) are located the inside of two reset spring (12) respectively, two the relative one end of reset spring (12) respectively with two inner wall fixed connection who presses groove (5) relative one side.

4. The deep groove ball bearing of a reinforced type structure of claim 1, wherein: two seal grooves (13) are formed in the inner portion of the inner ring (1), and the left end and the right end of each seal groove (13) are communicated with the inner wall of one side, opposite to the pressing groove (5) and the oil storage groove (4), of the pressing groove respectively.

5. The deep groove ball bearing of a reinforced type structure of claim 4, wherein: two the inside of seal groove (13) is equal fixedly connected with annular packing pad (14), two the side surface of push rod (7) respectively with the inside swing joint of two annular packing pads (14).

6. The deep groove ball bearing of a reinforced type structure of claim 1, wherein: oiling mouth (15), two have all been seted up at the top of inner circle (1) left and right sides oiling mouth (15) relative one end respectively with two inner wall intercommunications of leading oil groove (9) one side of the back of the body mutually, the equal fixed mounting in top of inner circle (1) left and right sides has hexagon sealing bolt (16), two the relative one end of hexagon sealing bolt (16) is connected with the internal thread of two oiling mouths (15) respectively.