CN209743387U - Anti-sticking dead cylindrical roller bearing is stabilized in installation - Google Patents
Anti-sticking dead cylindrical roller bearing is stabilized in installation Download PDFInfo
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- CN209743387U CN209743387U CN201920560514.0U CN201920560514U CN209743387U CN 209743387 U CN209743387 U CN 209743387U CN 201920560514 U CN201920560514 U CN 201920560514U CN 209743387 U CN209743387 U CN 209743387U
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Abstract
The utility model discloses an installation is stabilized dead cylindrical roller bearing of anti-sticking, the inner circle that is one and quantity are the outer lane of one including quantity. This dead cylinder roller bearing of anti-sticking is stabilized in installation, make this bearing receive the direction removal of extrusion phase central line when the installation through coupling spring, coupling spring receives the extrusion this moment and makes contact plate and cylinder roller laminating and make cylinder roller extrusion pressure piece, pressure piece extrusion pressure spring makes extrusion piece closely laminate with the axle that is located inner circle inside, thereby use the apparatus to remove the sliding block phase central line when needs are dismantled and make the fixed block move to the central line and just can dismantle this bearing, the device has used the spring to have indirect atress relation between outer lane and the inner circle thereby fix the outer lane and the inner circle of bearing all firm, use the spring to fix and have the space of operatable between making, very big reduction the dead possibility of bearing card.
Description
Technical Field
The utility model relates to a machine parts technical field specifically is a dead cylinder roller bearing of stable anti-sticking of installation.
Background
Roller bearing belongs to one kind in the antifriction bearing, one of the parts that extensively uses in the modern machinery, it relies on rolling contact between the essential element to support rotating parts, roller bearing has now mostly standardized, roller bearing has the start needs moment little, advantages such as rotation precision height and choose conveniently, roller bearing relies on rolling contact between the essential element to support rotating parts, different roller bearings can bear different radial force and axial force, when selecting roller bearing, should make the selection according to specific operating condition.
Roller bearing on the market is direct joint on equipment mostly, and the joint is very firm but appears the dead problem of roller bearing card often appearing and appear, and the roller bearing card is dead the back then very troublesome if need change, and has the possibility of destroying equipment, so provides the dead cylindrical roller bearing of stable anti-sticking of installation and solves above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation is stabilized dead cylindrical roller bearing of anti-sticking to solve the dead problem of easy card that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the anti-blocking cylindrical roller bearing is stable to install and comprises one inner ring and one outer ring, wherein ten movable grooves are formed in the inner surface of the outer ring, ten cylindrical rollers which extend into the movable grooves are movably connected between the outer ring and the inner ring, ten cylindrical rollers are movably connected with a retainer between the outer ring and the inner ring, ten pressure grooves are formed in the outer surface of the inner ring, ten through holes which are communicated with the pressure grooves are formed in the inner surface of the inner ring, pressure blocks which are in contact with the cylindrical rollers are movably connected in the pressure grooves, pressure springs are fixedly connected to one sides, close to the inner surface of the inner ring, of the ten pressure springs, extrusion blocks which are located in the through holes are fixedly connected to one sides, close to the inner surface of the inner ring, of the movable grooves, far away from the center line of the inner ring, moving grooves which are formed in the outer ring are installed on one sides, far away from the center line of, the inside swing joint of activity groove has the contact plate, ten the equal fixedly connected with connecting spring in one side that the inner circle central line was kept away from to the contact plate, ten the equal fixedly connected with in one side that the inner circle central line was kept away from to connecting spring is located the connecting plate of shifting chute inside, ten one side fixedly connected with that the inner circle central line was kept away from to the connecting plate extends to the outside fixed block of outer lane, and the sliding tray that quantity is ten is seted up at the top of outer lane, the top fixedly connected with of fixed block is located the sliding block of sliding.
Preferably, the fixed block is a rectangular block, one side of the fixed block, which is far away from the central line of the inner ring, is an inclined plane, the inclined angle of the inclined plane is sixty degrees, and the width of the fixed block is smaller than that of the connecting plate.
Preferably, the pressure grooves are rectangular grooves, ten pressure grooves and ten cylindrical rollers are in one-to-one correspondence, and one side, close to the center line of the inner ring, in each pressure groove is an arc-shaped surface.
Preferably, the width of the pressure blocks is equal to the groove depth of the pressure groove, the length and the width of the pressure blocks are respectively equal to the side length and the width of the pressure groove, and ten pressure blocks are distributed at equal intervals.
Preferably, the sliding groove is a rectangular groove, the width of the sliding groove is smaller than that of the fixed block, and the width of the sliding groove is larger than that of the sliding block.
Preferably, the through hole is a rectangular through hole, the length and the width of the through hole are respectively equal to those of the extrusion block, and one side of the extrusion block, which is close to the center line of the inner ring, is a rubber surface.
Compared with the prior art, the beneficial effects of the utility model are that: the stable anti-blocking cylindrical roller bearing is installed, a fixed block moves in the direction of an extrusion phase center line when the bearing is installed through a connecting spring, the connecting spring is extruded to enable a contact plate to be attached to the cylindrical roller and enable the cylindrical roller to extrude a pressure block, the pressure block extrudes the pressure spring to enable an extrusion block to be closely attached to a shaft located in an inner ring, when the bearing needs to be disassembled, the sliding block phase center line is moved by using an instrument so that the fixed block moves towards the center line to disassemble the bearing, the device uses the spring to ensure that the outer ring and the inner ring have indirect stress relation so as to stably fix the outer ring and the inner ring of the bearing, and the springs are used for fixing, so that an operable space exists between the springs, the bearings can be taken out when damaged, and the possibility of bearing jamming is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of a stable anti-seize cylindrical roller bearing of the present invention;
Fig. 2 is a top view of the present utility model of a stable anti-jamming cylindrical roller bearing structure.
In the figure: 1-inner ring; 2-outer ring; 3-a cylindrical roller; 4-a cage; 5-a through hole; 6-pressure tank; 7-extruding the block; 8-a pressure spring; 9-a pressure block; 10-a movable groove; 11-a moving slot; 12-a contact plate; 13-connecting a spring; 14-a connecting plate; 15-fixing block; 16-a sliding groove; 17-sliding block.
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 and fig. 2, the present invention provides an embodiment: a cylindrical roller bearing with stable installation and anti-blocking comprises one inner ring 1 and one outer ring 2, ten movable grooves 10 are formed in the inner surface of the outer ring 2, ten cylindrical rollers 3 which extend into the movable grooves 10 are movably connected between the outer ring 2 and the inner ring 1, the ten cylindrical rollers 3 are movably connected with a retainer 4 which is positioned between the outer ring 2 and the inner ring 1, ten pressure grooves 6 are formed in the outer surface of the inner ring 1, the pressure grooves 6 are rectangular grooves, the ten pressure grooves 6 are in one-to-one correspondence with the ten cylindrical rollers 3, an arc-shaped surface is arranged on one side, close to the central line of the inner ring 1, in each pressure groove 6, ten through holes 5 which are communicated with the pressure grooves 6 are formed in the inner surface of the inner ring 1, the through holes 5 are rectangular through holes, and the length and the width of the through holes 5 are respectively equal to the length and the width of an extrusion block 7, one side of the extrusion block 7 close to the central line of the inner ring 1 is a rubber surface, the pressure groove 6 is movably connected with pressure blocks 9 which are contacted with the cylindrical rollers 3, the width of each pressure block 9 is equal to the groove depth of the pressure groove 6, the length and the width of each pressure block 9 are respectively equal to the length and the width of the side of the pressure groove 6, ten pressure blocks 9 are distributed at equal intervals, one side of each ten pressure block 9 close to the inner surface of the inner ring 1 is fixedly connected with a pressure spring 8, one side of each ten pressure spring 8 close to the inner surface of the inner ring 1 is fixedly connected with the extrusion block 7 positioned in the through hole 5, one side of each movable groove 10 far away from the central line of the inner ring 1 is provided with a movable groove 11 arranged in the outer ring 2, the inner part of the movable groove 10 is movably connected with a contact plate 12, one side of each ten contact plates 12 far away from the central line of the inner ring 1 is fixedly connected, one side of the ten connecting plates 14 far away from the center line of the inner ring 1 is fixedly connected with a fixed block 15 extending to the outside of the outer ring 2, the fixed block 15 is a rectangular block, one side of the fixed block 15 far away from the center line of the inner ring 1 is an inclined plane, the inclined angle of the inclined plane is sixty degrees, the width of the fixed block 15 is smaller than that of the connecting plates 14, the top of the outer ring 2 is provided with ten sliding grooves 16, each sliding groove 16 is a rectangular groove, the groove width of each sliding groove 16 is smaller than that of the fixed block 15, the width of each sliding groove 16 is larger than that of each sliding block 17, the top of each fixed block 15 is fixedly connected with a sliding block 17 positioned in each sliding groove 16, when the bearing is installed, the fixed block 15 is moved in the direction of the center line of an extrusion phase, at the moment, the, the pressure block 9 extrudes the pressure spring 8 to enable the extrusion block 7 to be tightly attached to a shaft located in the inner ring 1, when the bearing needs to be disassembled, an instrument is used for moving the phase center line of the sliding block 17, so that the fixing block 15 moves towards the center line, and the bearing can be disassembled.
The working principle is as follows: the stable anti-blocking cylindrical roller bearing is installed, a fixed block 15 moves in the direction of an extrusion phase center line when the bearing is installed through a connecting spring 13, at the moment, the connecting spring 13 is extruded to enable a contact plate 12 to be attached to a cylindrical roller 3 and enable the cylindrical roller 3 to extrude a pressure block 9, the pressure block 9 extrudes a pressure spring 8 to enable an extrusion block 7 to be closely attached to a shaft located in an inner ring 1, when the bearing needs to be disassembled, an instrument is used for moving the phase center line of a sliding block 17 so that the fixed block 15 moves towards the center line to disassemble the bearing, the device uses the spring to enable an indirect stress relation to be formed between an outer ring 2 and an inner ring 1 so that the outer ring 2 and the inner ring 1 of the bearing are stably fixed, and the spring is used for fixing so that an operable space exists between the outer ring 2 and the inner ring 1 to enable, the possibility of bearing blocking is greatly reduced, and the problem of easy blocking in the background technology is solved.
Claims (6)
1. The utility model provides a dead cylindrical roller bearing of stable anti-sticking of installation, includes that quantity is inner circle (1) of one and quantity is outer lane (2) of one, its characterized in that: the inner surface of the outer ring (2) is provided with ten movable grooves (10), ten cylindrical rollers (3) which are arranged between the outer ring (2) and the inner ring (1) and extend into the movable grooves (10) are movably connected, the ten cylindrical rollers (3) are movably connected with a retainer (4) which is arranged between the outer ring (2) and the inner ring (1), the outer surface of the inner ring (1) is provided with ten pressure grooves (6), the inner surface of the inner ring (1) is provided with ten through holes (5) which are communicated with the pressure grooves (6), the inner part of each pressure groove (6) is movably connected with a pressure block (9) which is contacted with the cylindrical roller (3), one side of each pressure block (9) close to the inner surface of the inner ring (1) is fixedly connected with a pressure spring (8), one side of each pressure spring (8) close to the inner surface of the inner ring (1) is fixedly connected with an extrusion block (7) which is arranged in the through hole (5), one side of keeping away from inner circle (1) central line in activity groove (10) inslot is installed and is seted up at inside shifting chute (11) of outer lane (2), and the inside swing joint of activity groove (10) has contact plate (12), ten equal fixedly connected with connecting spring (13) in one side of keeping away from inner circle (1) central line in contact plate (12), ten equal fixedly connected with in one side of keeping away from inner circle (1) central line in connecting spring (13) is located connecting plate (14) of shifting chute (11) inside, ten one side fixedly connected with that inner circle (1) central line was kept away from in connecting plate (14) extends to outer lane (2) outside fixed block (15), and sliding tray (16) that quantity is ten are seted up at the top of outer lane (2), the top fixedly connected with of fixed block (15) is located sliding tray (16) inside sliding block (17).
2. The cylindrical roller bearing of claim 1, wherein: the fixing block (15) is a rectangular block, one side, far away from the central line of the inner ring (1), of the fixing block (15) is an inclined plane, the inclined angle of the inclined plane is sixty degrees, and the width of the fixing block (15) is smaller than that of the connecting plate (14).
3. The cylindrical roller bearing of claim 1, wherein: the pressure grooves (6) are rectangular grooves, ten pressure grooves (6) and ten cylindrical rollers (3) are in one-to-one correspondence, and one side, close to the central line of the inner ring (1), in the grooves of the pressure grooves (6) is an arc-shaped surface.
4. The cylindrical roller bearing of claim 1, wherein: the width of pressure piece (9) equals the groove depth of pressure groove (6), and the length and the width of pressure piece (9) are equal to pressure groove (6) side length and width respectively, and ten pressure piece (9) are the equidistance and distribute.
5. the cylindrical roller bearing of claim 1, wherein: the sliding groove (16) is a rectangular groove, the width of the sliding groove (16) is smaller than that of the fixed block (15), and the width of the sliding groove (16) is larger than that of the sliding block (17).
6. The cylindrical roller bearing of claim 1, wherein: the through hole (5) is a rectangular through hole, the length and the width of the through hole (5) are respectively equal to those of the extrusion block (7), and one side, close to the central line of the inner ring (1), of the extrusion block (7) is a rubber surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560514.0U CN209743387U (en) | 2019-04-23 | 2019-04-23 | Anti-sticking dead cylindrical roller bearing is stabilized in installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560514.0U CN209743387U (en) | 2019-04-23 | 2019-04-23 | Anti-sticking dead cylindrical roller bearing is stabilized in installation |
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| Publication Number | Publication Date |
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| CN209743387U true CN209743387U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920560514.0U Active CN209743387U (en) | 2019-04-23 | 2019-04-23 | Anti-sticking dead cylindrical roller bearing is stabilized in installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365366A (en) * | 2020-03-27 | 2020-07-03 | 如皋市非标轴承有限公司 | High-resistance heavy-load forklift bearing |
-
2019
- 2019-04-23 CN CN201920560514.0U patent/CN209743387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365366A (en) * | 2020-03-27 | 2020-07-03 | 如皋市非标轴承有限公司 | High-resistance heavy-load forklift bearing |
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