CN211915118U - Self-sealing lubricating dustproof integral rolling wheel - Google Patents
Self-sealing lubricating dustproof integral rolling wheel Download PDFInfo
- Publication number
- CN211915118U CN211915118U CN202020538798.6U CN202020538798U CN211915118U CN 211915118 U CN211915118 U CN 211915118U CN 202020538798 U CN202020538798 U CN 202020538798U CN 211915118 U CN211915118 U CN 211915118U
- Authority
- CN
- China
- Prior art keywords
- rolling wheel
- oil
- bearing
- oil spilling
- labyrinth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 108
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 230000001050 lubricating effect Effects 0.000 title claims description 18
- 238000002347 injection Methods 0.000 claims abstract description 55
- 239000007924 injection Substances 0.000 claims abstract description 55
- 210000004907 gland Anatomy 0.000 claims description 40
- 238000003825 pressing Methods 0.000 claims description 30
- 239000000428 dust Substances 0.000 abstract description 16
- 238000005461 lubrication Methods 0.000 abstract description 13
- 230000007774 longterm Effects 0.000 abstract description 6
- 241000283216 Phocidae Species 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 146
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 230000005465 channeling Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000002583 cell-derived microparticle Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a self sealss lubrication integral wheel that rolls that prevents dust belongs to and rolls a lubrication sealing structure, the utility model discloses the technical problem who solves is how to realize rolling the long-term self-lubricate of taking turns to the bearing to form good operation circulation in rolling the wheel, technical scheme is: the structure of the device comprises a rolling wheel outer body and an eccentric adjusting shaft arranged in the middle of the rolling wheel outer body, wherein a first bearing and a second bearing which are stacked and oppositely arranged are arranged between the eccentric adjusting shaft and the rolling wheel outer body; oil chambers are arranged on one sides of the bearing outer rings of the first bearing and the second bearing, which are far away from the oil injection pipeline I, and the oil chambers are communicated with the labyrinth type oil spilling channel.
Description
Technical Field
The utility model relates to a roll wheel lubrication sealing structure, specifically speaking are dustproof integral wheel of rolling of self sealss lubrication.
Background
The channeling machine is a special tool for preprocessing pipes when a groove joint is used as a pipe connecting piece. The prior channeling machine is provided with a rolling wheel through a rolling wheel mounting shaft, and because the rolling wheel is a main stress part for grooving, lubricating oil is required to be added frequently to slow down the abrasion of a bearing on the rolling wheel. Therefore, how to realize long-term automatic lubrication of the bearing on the rolling wheel and form good running circulation in the rolling wheel is a technical problem to be solved urgently at present.
Patent document No. CN208123415U discloses a rolling wheel mounting shaft, which includes a mounting shaft body composed of a first fixing column, a mounting column and a second fixing column, which are coaxially and sequentially connected, wherein an oil filling pipe is mounted on one end of the second fixing column, which is far away from the mounting column, a detachable oil cup is screwed in the oil filling pipe through the mounting groove, lubricating oil can be added from the oil cup, and the lubricating oil is discharged into the rolling wheel through an internal oil guide channel and an oil outlet, so that the addition is convenient, and the lubricating effect is good; the side of the second fixing column is provided with a fixing groove, the opening of the oil filling pipe is provided with a rubber leakage-proof sleeve, a cross-shaped insertion hole in the rubber leakage-proof sleeve is convenient for adding lubricating oil, and the rubber leakage-proof sleeve has a good leakage-proof function. According to the technical scheme, the rolling wheel is lubricated by adding a structure for lubricating on a rolling wheel mounting shaft, but long-term automatic lubrication of a bearing on the rolling wheel cannot be realized.
Disclosure of Invention
The technical task of the utility model is to provide a self sealss lubrication integral rolls wheel that prevents dust, solves how to realize rolling the long-term self-lubricate of taking turns to the bearing to form good operation endless problem in rolling the wheel.
The technical task of the utility model is realized according to the following mode, a self-sealing lubricating dustproof integral type rolling wheel, including the outer body of the rolling wheel and the eccentric adjusting shaft arranged at the middle position of the outer body of the rolling wheel, a first bearing and a second bearing which are stacked and oppositely arranged are installed between the eccentric adjusting shaft and the outer body of the rolling wheel, the outer rings of the first bearing and the second bearing are respectively matched with the inner side wall of the outer body of the rolling wheel, the inner rings of the first bearing and the second bearing are respectively sleeved on the eccentric adjusting shaft, the upper side surface of the first bearing is provided with a bearing pressing sleeve, the lower part of the outer side of the bearing pressing sleeve is provided with an upper pressing cover of the rolling wheel, the upper part of the outer side of the bearing pressing sleeve is sleeved with a dustproof cover of the rolling wheel, the upper pressing cover of the rolling wheel is in clearance fit with the bearing pressing sleeve, the dustproof cover of the rolling wheel is in clearance fit with the upper pressing cover;
an oil injection pipeline I is arranged between the bearing I and the bearing II, oil chambers are arranged on one sides of the bearing outer rings of the bearing I and the bearing outer rings of the bearing II, which are far away from the oil injection pipeline I, and the oil chambers are communicated with the labyrinth type oil spilling channel.
Preferably, an oil injection hole is formed in the upper end of the eccentric adjusting shaft, an oil injection pipeline II is axially arranged in the eccentric adjusting shaft, an oil injection pipeline III perpendicular to the oil injection pipeline II is arranged at one end, away from the oil injection hole, of the oil injection pipeline II, the oil injection pipeline III extends to the outer wall of the eccentric adjusting shaft, and an oil injection pipeline IV is arranged at the extending end of the oil injection pipeline III; the oil injection pipeline is formed by sequentially communicating the bearing chambers and the oil chambers of the oil injection hole, the oil injection pipeline II, the oil injection pipeline III, the oil injection pipeline IV, the oil injection pipeline I, the bearing I and the bearing II.
Preferably, the rolling wheel dust cap comprises a dust cap body, wherein a first labyrinth oil spilling hole, a second labyrinth oil spilling hole and a third labyrinth oil spilling hole which are distributed in a step shape are sequentially arranged in the middle of the dust cap body, and at least two labyrinth oil spilling grooves which are arranged at intervals are formed in a step platform on the upper side of the first labyrinth oil spilling hole.
Preferably, the upper gland of the rolling wheel comprises an upper gland body, the middle of the upper gland body is sequentially provided with a labyrinth oil spilling hole IV, a labyrinth oil spilling hole V and a labyrinth oil spilling hole VI which are distributed in a step shape, and at least two labyrinth oil spilling bosses which are arranged at intervals are arranged on a step platform outside the labyrinth oil spilling hole IV.
Preferably, the labyrinth oil spilling passage consists of an oil chamber, a labyrinth oil spilling hole IV, an oil spilling passage I, an oil spilling passage II, an oil spilling passage III, an oil spilling passage IV, an oil spilling passage V and an oil spilling port which are sequentially communicated;
the oil spilling channel is a channel formed by a gap between the inner side wall of the labyrinth oil spilling hole V and the outer side wall of the bearing pressing sleeve; the second oil spilling channel is a channel formed by a gap between the inner side wall of the labyrinth oil spilling hole VI and the outer side wall of the bearing pressing sleeve; the oil spilling channel III is a channel formed by a gap between the upper side surface of the upper gland of the rolling wheel and the side wall of the labyrinth oil spilling hole II; the oil spilling passage IV is a passage formed by a gap between the labyrinth oil spilling boss and the labyrinth oil spilling groove; the oil spilling passage five is a passage formed by a gap between the labyrinth oil spilling hole I and the outer side wall of the upper gland body, and the end part of the oil spilling passage five, which is far away from the oil spilling passage four, is communicated with the outside to form an oil spilling port.
Preferably, the bearing pressing sleeve is in a step shape, and the outer side wall of the upper part of the bearing pressing sleeve is in clamping fit with the three inner wall sides of the labyrinth oil overflow hole on the rolling wheel dust cover.
Preferably, the upper part of the dustproof cover of the rolling wheel is provided with a shaft clamping sleeve, the shaft clamping sleeve is matched with the eccentric adjusting shaft, a locking nut is arranged above the shaft clamping sleeve, and the locking nut is fixedly connected with the eccentric adjusting shaft through threads.
Preferably, the position near the outside in the middle of the upper gland of the rolling wheel is provided with a threaded mounting hole, a fixing bolt is arranged in the threaded mounting hole, and the fixing bolt is used for fixedly connecting the upper gland of the rolling wheel and the outer body of the rolling wheel.
Preferably, a lower rolling wheel gland is arranged on the lower side of the outer rolling wheel body, and the lower rolling wheel gland is fixedly mounted on the outer rolling wheel body through a fixing bolt.
Preferably, a lower sealing ring is arranged between the lower pressing cover of the rolling wheel and the eccentric adjusting shaft.
The utility model discloses a self sealss lubrication dustproof integral rolling wheel has following advantage:
the utility model has the advantages that the long-term automatic lubrication of the first bearing and the second bearing on the rolling wheel is realized, good running circulation is formed in the rolling wheel, the stable and efficient work of the rolling wheel is ensured, and the production efficiency is improved;
the utility model realizes the self-circulation inside the rolling wheel through the labyrinth oil spilling passage and the oil filling pipeline, ensures that the bearing I and the bearing II can be lubricated timely and rapidly, effectively slows down the abrasion of the bearing I and the bearing II on the rolling wheel, prolongs the service life of the bearing I and the bearing II, and effectively reduces the replacement and maintenance cost;
and a lower sealing ring is arranged between the lower pressing cover of the rolling wheel and the eccentric adjusting shaft, so that the problem of oil leakage at the lower part in the running process of the rolling wheel is effectively avoided.
The utility model has the characteristics of reasonable in design, simple structure, easily processing, small, convenient to use, a thing is multi-purpose etc, therefore, has fine popularization and use value.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a self-sealing lubricating dustproof integral rolling wheel;
FIG. 2 is a schematic structural view of a gland on the roller in FIG. 1;
FIG. 3 is a schematic structural view of the dust cap of the rolling wheel in FIG. 1.
In the figure: 1. the roller wheel comprises a roller wheel outer body, 2 parts of a roller wheel upper gland, 2-1 parts of an upper gland body, 2-2 parts of a labyrinth oil spilling hole four, 2-3 parts of a labyrinth oil spilling hole five, 2-4 parts of a labyrinth oil spilling hole six, 2-5 parts of a labyrinth oil spilling boss, 2-6 parts of a thread mounting hole, 3 parts of a roller wheel dust cap, 3-1 parts of a dust cap body, 3-2 parts of a labyrinth oil spilling hole I, 3-3 parts of a labyrinth oil spilling hole II, 3-4 parts of a labyrinth oil spilling hole III, 3-5 parts of a labyrinth oil spilling groove, 4 parts of a locking nut, 5 parts of a bearing I, 6 parts of an oil filling pipeline II, 15 parts of an oil filling pipeline III, 16 parts of an oil filling pipeline III, a roller wheel lower gland, 9 parts of a fixing bolt, 10 parts of a bearing pressing sleeve, 11 parts of a bearing pressing sleeve, a, Oil injection channels IV and 17, oil spilling channels I and 18, oil spilling channels II and 19, oil spilling channels III and 20, oil spilling channels IV and 21, oil spilling channels V and 22, oil spilling ports 23, shaft clamping sleeves 24 and bearings II.
The arrows in fig. 1 indicate the flow direction of the lubricating oil.
Detailed Description
The self-sealing lubrication dustproof integral type rolling wheel of the invention is described in detail with reference to the attached drawings and the specific embodiment of the specification.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and for simplification of description. And are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in the attached drawing 1, the utility model discloses a self sealss lubrication dustproof integral rolls wheel, its structure mainly includes rolls wheel ectosome 1, eccentric regulating spindle 7, rolls wheel upper gland 2, rolls wheel lower gland 8 and rolls wheel shield 3. The eccentric adjusting shaft 7 is installed at the middle position of the outer body 1 of the rolling wheel, the upper gland 2 of the rolling wheel is installed at the upper side of the outer body 1 of the rolling wheel, the lower gland 8 of the rolling wheel is installed at the lower side of the outer body 1 of the rolling wheel, the upper gland 2 of the rolling wheel and the lower gland 8 of the rolling wheel are respectively and fixedly installed on the outer body 1 of the rolling wheel through fixing bolts 9, and the lower sealing ring 6 is installed between the lower gland 2 of the rolling wheel and the eccentric adjusting shaft 7. A first bearing 5 and a second bearing 24 which are stacked and oppositely arranged are arranged between the eccentric adjusting shaft 7 and the rolling wheel outer body 1, outer bearing rings of the first bearing 5 and the second bearing 24 are respectively matched with the inner side wall of the rolling wheel outer body 1, inner bearing rings of the first bearing 5 and the second bearing 24 are respectively sleeved on the eccentric adjusting shaft 7, a bearing pressing sleeve 10 is arranged on the upper side surface of the first bearing 5, and a pressing cover 5 on the rolling wheel is arranged on the lower portion of the outer side of the bearing pressing sleeve 10. The bearing pressing sleeve 10 is in a step shape, and the outer side wall of the upper part of the bearing pressing sleeve 10 is in clamping fit with the inner wall sides of three 3-4 labyrinth oil overflow holes on the rolling wheel dust cover 3. As shown in the attached figure 2, the upper gland 2 of the rolling wheel comprises an upper gland body 2-1, a labyrinth oil spilling hole IV 2-2, a labyrinth oil spilling hole V2-3 and a labyrinth oil spilling hole VI 2-4 which are distributed in a step shape are sequentially arranged in the middle of the upper gland body 2-1, and two labyrinth oil spilling bosses 2-5 which are arranged at intervals are arranged on a step platform outside the labyrinth oil spilling hole IV 2-2. The middle part of the upper gland body 2-1 close to the outside is provided with a threaded mounting hole 2-6, a fixing bolt 9 is arranged in the threaded mounting hole 2-6, and the fixing bolt 9 is used for fixedly connecting the upper gland 2 of the rolling wheel and the outer body 1 of the rolling wheel. The upper part of the outer side of the bearing pressing sleeve 10 is sleeved with a rolling wheel dustproof cover 3, the upper part of the rolling wheel dustproof cover 3 is provided with a shaft clamping sleeve 23, the shaft clamping sleeve 23 is matched with the eccentric adjusting shaft 7, a locking nut 4 is arranged above the shaft clamping sleeve 23, and the locking nut 4 is fixedly connected with the eccentric adjusting shaft 7 through threads. As shown in the attached figure 3, the rolling wheel dust cover 3 comprises a dust cover body 3-1, a labyrinth oil overflow hole I3-2, a labyrinth oil overflow hole II 3-3 and a labyrinth oil overflow hole III 3-4 which are distributed in a step shape are sequentially arranged at the middle position of the dust cover body 3-1, and two labyrinth oil overflow grooves 3-5 which are arranged at intervals are arranged on a step platform at the upper side of the labyrinth oil overflow hole I3-2. The rolling wheel upper gland 2 is in clearance fit with the bearing pressing sleeve 10, the rolling wheel dust cap 3 is in clearance fit with the rolling wheel upper gland 2, and a labyrinth oil spilling channel is formed by the rolling wheel dust cap 3, the rolling wheel upper gland 2 and a cavity between the bearing pressing sleeve 10; the labyrinth oil spilling passage consists of an oil chamber 12, a labyrinth oil spilling hole IV 2-2, an oil spilling passage I17, an oil spilling passage II 18, an oil spilling passage III 19, an oil spilling passage IV 20, an oil spilling passage V21 and an oil spilling port 22 which are sequentially communicated; the first oil spilling channel 17 is a channel formed by a gap between the inner side wall of the labyrinth oil spilling hole five 2-3 and the outer side wall of the bearing pressing sleeve 10; the second oil spilling passage 18 is a passage formed by a gap between the inner side wall of the labyrinth oil spilling hole six 2-4 and the outer side wall of the bearing pressing sleeve 10; the oil spilling passage III 19 is a passage formed by a gap between the upper side surface of the upper gland 2 of the rolling wheel and the side wall of the labyrinth oil spilling hole II 3-3; the fourth oil spilling passage 20 is a passage formed by a gap between the labyrinth oil spilling boss 2-5 and the labyrinth oil spilling groove 3-5; the oil spilling passage five 21 is a passage formed by a gap between the labyrinth oil spilling hole I3-2 and the outer side wall of the upper gland body 2-1, and the end part of the oil spilling passage five 21 far away from the oil spilling passage four 20 is communicated with the outside to form an oil spilling hole 22. An oil injection pipeline I11 is arranged between the bearing I5 and the bearing II 24, oil chambers 12 are respectively arranged at one sides of the bearing outer rings of the bearing I5 and the bearing II 24, which are far away from the oil injection pipeline I, and the oil chambers 12 are communicated with a labyrinth type oil spilling channel; an oil injection hole 13 is formed in the upper end of the eccentric adjusting shaft 7, an oil injection pipeline II 14 is formed in the eccentric adjusting shaft 7 along the axial direction, an oil injection pipeline III 15 perpendicular to the oil injection pipeline II 14 is formed in one end, away from the oil injection hole 13, of the oil injection pipeline II 14, the oil injection pipeline III 15 extends to the outer wall of the eccentric adjusting shaft 7, and an oil injection pipeline IV 16 is formed in the extending end of the oil injection pipeline III 15; the oil injection hole 13, the oil injection pipeline II 14, the oil injection pipeline III 15, the oil injection pipeline IV 16, the oil injection pipeline I11, the bearing I5, the bearing chamber of the bearing II 24 and the oil chamber 12 are communicated in sequence to form the oil injection pipeline.
The working principle is as follows: when the integral rolling wheel works, lubricating oil is pumped into the oil injection hole 13 through a high-pressure oil pipe by a high-pressure oil pump and then enters the oil injection pipeline in the eccentric adjusting shaft 4 to reach bearing chambers of the bearing I5 and the bearing II 24 for bearing lubrication, the height of a lubricating liquid level is ensured, a lubricating liquid oil bin is formed, redundant oil can reach the bearing chambers and is discharged through a labyrinth oil spilling channel formed by the rolling wheel dust cover 3, the rolling wheel upper gland 2 and the bearing pressing sleeve 10, good operation circulation is formed, and the purpose of long-term lubrication of the integral bearing I5 and the bearing II 24 is achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A self-sealing lubricating dustproof integral rolling wheel comprises a rolling wheel outer body and an eccentric adjusting shaft arranged in the middle of the rolling wheel outer body, wherein a first bearing and a second bearing which are stacked and oppositely arranged are arranged between the eccentric adjusting shaft and the rolling wheel outer body, the outer rings of the first bearing and the second bearing are respectively matched with the inner side wall of the rolling wheel outer body, and the inner rings of the first bearing and the second bearing are respectively sleeved on the eccentric adjusting shaft;
an oil injection pipeline I is arranged between the bearing I and the bearing II, oil chambers are arranged on one sides of the bearing outer rings of the bearing I and the bearing outer rings of the bearing II, which are far away from the oil injection pipeline I, and the oil chambers are communicated with the labyrinth type oil spilling channel.
2. The self-sealing lubricating dustproof integral type rolling wheel according to claim 1, wherein an oil injection hole is formed in the upper end of the eccentric adjusting shaft, an oil injection pipeline II is axially formed in the eccentric adjusting shaft, an oil injection pipeline III perpendicular to the oil injection pipeline II is formed in one end, away from the oil injection hole, of the oil injection pipeline II, the oil injection pipeline III extends to the outer wall of the eccentric adjusting shaft, and an oil injection pipeline IV is formed in the extending end of the oil injection pipeline III; the oil injection pipeline is formed by sequentially communicating the bearing chambers and the oil chambers of the oil injection hole, the oil injection pipeline II, the oil injection pipeline III, the oil injection pipeline IV, the oil injection pipeline I, the bearing I and the bearing II.
3. The self-sealing lubricating dustproof integrated rolling wheel according to claim 1, wherein the rolling wheel dustproof cover comprises a dustproof cover body, a first labyrinth oil spilling hole, a second labyrinth oil spilling hole and a third labyrinth oil spilling hole are sequentially arranged in the middle of the dustproof cover body in a step-shaped distribution, and at least two labyrinth oil spilling grooves are formed in the step platform on the upper side of the first labyrinth oil spilling hole at intervals.
4. The self-sealing lubricating dustproof integral rolling wheel according to claim 1, 2 or 3, wherein the upper gland of the rolling wheel comprises an upper gland body, a fourth labyrinth oil spilling hole, a fifth labyrinth oil spilling hole and a sixth labyrinth oil spilling hole which are distributed in a step shape are sequentially arranged in the middle of the upper gland body, and at least two labyrinth oil spilling bosses which are arranged at intervals are arranged on a step platform outside the fourth labyrinth oil spilling hole.
5. The self-sealing lubricating dustproof integral rolling wheel according to claim 4, wherein the labyrinth oil spilling passage is composed of an oil chamber, a labyrinth oil spilling hole four, an oil spilling passage one, an oil spilling passage two, an oil spilling passage three, an oil spilling passage four, an oil spilling passage five and an oil spilling port which are sequentially communicated;
the oil spilling channel is a channel formed by a gap between the inner side wall of the labyrinth oil spilling hole V and the outer side wall of the bearing pressing sleeve; the second oil spilling channel is a channel formed by a gap between the inner side wall of the labyrinth oil spilling hole VI and the outer side wall of the bearing pressing sleeve; the oil spilling channel III is a channel formed by a gap between the upper side surface of the upper gland of the rolling wheel and the side wall of the labyrinth oil spilling hole II; the oil spilling passage IV is a passage formed by a gap between the labyrinth oil spilling boss and the labyrinth oil spilling groove; the oil spilling passage five is a passage formed by a gap between the labyrinth oil spilling hole I and the outer side wall of the upper gland body, and the end part of the oil spilling passage five, which is far away from the oil spilling passage four, is communicated with the outside to form an oil spilling port.
6. The self-sealing lubricating dustproof integrated rolling wheel according to claim 1, wherein the bearing pressing sleeve is in a step shape, and the outer side wall of the upper part of the bearing pressing sleeve is in clamping fit with three inner wall sides of a labyrinth oil overflow hole on a dustproof cover of the rolling wheel.
7. The self-sealing lubricating dustproof integrated rolling wheel according to claim 1, wherein a shaft clamping sleeve is arranged on the upper portion of the rolling wheel dustproof cover, the shaft clamping sleeve is matched with the eccentric adjusting shaft, a locking nut is arranged above the shaft clamping sleeve, and the locking nut is fixedly connected with the eccentric adjusting shaft through threads.
8. The self-sealing lubricating dustproof integrated rolling wheel according to claim 4, wherein a threaded mounting hole is formed in the position, close to the outside, of the middle of the upper gland of the rolling wheel, and a fixing bolt is arranged in the threaded mounting hole and used for fixedly connecting the upper gland of the rolling wheel and the outer body of the rolling wheel.
9. The self-sealing lubricating dustproof integrated rolling wheel according to claim 1, wherein a rolling wheel lower gland is arranged on the lower side of the rolling wheel outer body and fixedly mounted on the rolling wheel outer body through a fixing bolt.
10. The self-sealing lubricating dustproof integrated rolling wheel according to claim 9, wherein a lower sealing ring is arranged between the rolling wheel lower gland and the eccentric adjusting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538798.6U CN211915118U (en) | 2020-04-13 | 2020-04-13 | Self-sealing lubricating dustproof integral rolling wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538798.6U CN211915118U (en) | 2020-04-13 | 2020-04-13 | Self-sealing lubricating dustproof integral rolling wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915118U true CN211915118U (en) | 2020-11-13 |
Family
ID=73375585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538798.6U Active CN211915118U (en) | 2020-04-13 | 2020-04-13 | Self-sealing lubricating dustproof integral rolling wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211915118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727913A (en) * | 2020-12-30 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Roller bearing with adjustable rotating center |
| CN114406054A (en) * | 2021-12-17 | 2022-04-29 | 江苏海泰锻压设备有限公司 | Circularly lubricated plate bending machine |
-
2020
- 2020-04-13 CN CN202020538798.6U patent/CN211915118U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727913A (en) * | 2020-12-30 | 2021-04-30 | 中山市盈科轴承制造有限公司 | Roller bearing with adjustable rotating center |
| CN114406054A (en) * | 2021-12-17 | 2022-04-29 | 江苏海泰锻压设备有限公司 | Circularly lubricated plate bending machine |
| CN114406054B (en) * | 2021-12-17 | 2024-07-23 | 广州汇铸历商贸有限公司 | Plate bending machine with circulating lubrication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211915118U (en) | Self-sealing lubricating dustproof integral rolling wheel | |
| CN202251313U (en) | Locking multi-channel lubricating pin shaft | |
| CN112145552B (en) | Release bearing with lubricating structure and lubricating method thereof | |
| CN205663609U (en) | Plunger pump | |
| CN102777496B (en) | Many oil pocket static pressure film thickness autocompensation installations and system | |
| CN206066217U (en) | The principal axis lubrication mechanism of bistrique | |
| CN206299582U (en) | Filling type integration Submersible Pump | |
| CN214007824U (en) | Three-column groove shell of tripod universal joint | |
| CN114537989B (en) | Quick-dismantling chain wheel shaft group for scraper conveyor tail | |
| CN217081113U (en) | Side pressure wheel of pre-welding machine | |
| CN203052159U (en) | Lubricating oil pump of semi-closed refrigerating compressor | |
| CN213016930U (en) | Sealing device of vertical pump | |
| CN212337613U (en) | Double-acting plunger pump | |
| CN210830190U (en) | Crusher bearing seat with lubricating bearing system | |
| CN114198229A (en) | Large-scale high-pressure oil pump cam box subassembly | |
| CN216828669U (en) | Pneumatic main shaft | |
| CN205663583U (en) | Emulsion pump station | |
| CN201129460Y (en) | Dustproof type sealing means for main shaft of ball mill | |
| CN112223111A (en) | Polishing main machine with good lubricating effect | |
| CN213744525U (en) | Maintenance type release bearing | |
| CN220378847U (en) | Lubricating oil circuit structure and gear box | |
| CN216382077U (en) | Wear-resistant hydraulic oil cylinder | |
| CN220505566U (en) | High wear-resisting roller bearing | |
| CN209856229U (en) | Thrust ball bearing for prayer wheel | |
| CN218926911U (en) | Numerical control vertical machining center turning and milling power ram |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |