CN219432280U - Outer spherical bearing with good dustproof effect - Google Patents
Outer spherical bearing with good dustproof effect Download PDFInfo
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- CN219432280U CN219432280U CN202320768144.6U CN202320768144U CN219432280U CN 219432280 U CN219432280 U CN 219432280U CN 202320768144 U CN202320768144 U CN 202320768144U CN 219432280 U CN219432280 U CN 219432280U
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- bearing
- block
- dustproof
- wall
- fixedly connected
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- 230000000694 effects Effects 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Support Of The Bearing (AREA)
Abstract
The utility model relates to the technical field of outer spherical bearings with good dustproof effect, and discloses an outer spherical bearing with good dustproof effect, which is characterized in that connecting blocks fixedly connected to two sides of a buckle block are connected to fixed positions, a dustproof net is fixedly connected to the inner side of a sliding block which is fixedly connected to the outer wall of a fixed bolt at the front end and the rear end of the buckle block and is in sliding connection with the outer wall of the fixed bolt, a protection partition clamped on the inner side of the buckle block is connected to the buckle block through connecting bolts in a threaded manner, dust is isolated through the effect of the dustproof net of a first layer, and then the bearing is isolated from the dustproof net through the protection partition, so that high-speed rotation is prevented, dust on the net enters the bearing due to vibration of the dustproof net, and the dust is resisted; the bearing outer ring is clamped inside the buckle, the elastic piece is connected to the outer wall of the rotating shaft fixedly connected with the groove in the bearing outer ring in a rotating mode, the bearing inner ring is connected through ball transmission, and the rotating balls can be cleaned on the lower surface under the action of the elastic piece, so that the long-time use of the bearing can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of outer spherical bearings with good dustproof effect, in particular to an outer spherical bearing with good dustproof effect.
Background
Bearings are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce the friction coefficient in the course of its movement and ensure its rotation accuracy. If the outer spherical bearing with the seat is arranged at the joint of the cutting table of the corn harvester, the sealing performance of the outer spherical bearing with the seat in the current market is poor, dust and straw residues can be easily introduced into the bearing in the working process, the abrasion of the bearing is reduced, and the service life of the bearing is greatly influenced. The outer spherical ball bearing is a modification of the deep groove ball bearing in practice, and is characterized in that the outer diameter surface of the outer ring is spherical, and the outer spherical ball bearing can be matched into a corresponding concave spherical surface of a bearing seat to play a role in aligning. The service environment of the outer spherical ball bearing is severe, the outer spherical ball bearing is generally used for agricultural machinery such as mining machinery, a harvester and a threshing machine, the existing outer spherical ball bearing dust-proof mechanism is not perfect enough, when the outer spherical ball bearing is used by the harvester, some dust can enter the bearing, the service life of the bearing is reduced, the bearing is damaged, and an outer spherical ball bearing with good dust-proof effect is needed.
Disclosure of Invention
The utility model aims to provide an outer spherical bearing with good dustproof effect, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an outer spherical bearing with good dustproof effect comprises a connecting block (1),
the buckling block (2) is fixedly connected to the inner side of the connecting block (1);
and the connecting component (3) is arranged on the buckling block (2), the connecting component (3) comprises a dustproof part (31) arranged at the front end and the rear end of the buckling block (2), a bearing part (32) is arranged in the middle section of the buckling block (2), and limiting parts (33) are arranged on two sides of the buckling block (2).
Preferably, the dustproof part (31) comprises a fixing bolt (313) fixedly connected to the front end and the rear end of the buckling block (2), a sliding block (312) is slidably connected to the outer wall of the fixing bolt (313), a dustproof net (311) is fixedly connected to the inner side of the sliding block (312), a connecting bolt (315) is connected to a through hole in the buckling block (2) in a threaded mode, and a protection partition (314) is connected to the connecting bolt (315) in a threaded mode.
Preferably, the bearing part (32) comprises a bearing outer ring (321) which is clamped at the inner side of the clamping block (2), a rotating shaft (322) is fixedly connected to the inner wall of a groove formed in the inner side of the bearing outer ring (321), an elastic sheet (323) is rotatably connected to the outer wall of the rotating shaft (322), and a bearing inner ring (325) is connected to the inner wall of a groove formed in the inner side of the bearing outer ring (321) through a ball (324) in a transmission manner.
Preferably, the limiting part (33) comprises a threaded rod (331) which is slidably connected to two sides of the fastening block (2), a limiting spring (332) is sleeved on the outer wall of the threaded rod (331), a fixed block (333) is fixedly connected to the upper end and the lower end of the threaded rod (331), and a rotating block (334) is in threaded connection with the outer wall of the threaded rod (331).
Preferably, the dustproof net (311) is connected to the protection partition (314) in a contact manner, the protection partition (314) is connected to the outer side of the bearing outer ring (321) in a contact manner, and the protection partition (314) is clamped to the inner side of the clamping block (2).
Preferably, the elastic sheet (323) is contact-connected to the outer wall of the ball (324).
Preferably, the limit spring (332) is always in a compressed state, and the upper end and the lower end are in contact connection with the inner wall of the buckling block (2).
The utility model provides an outer spherical bearing with good dustproof effect. The outer spherical bearing with good dustproof effect has the following beneficial effects:
1. this dustproof effectual ectosphere bearing connects in fixed position through the connecting block of fixed connection in buckle piece both sides, fixed connection is at the inboard fixedly connected with dust screen of dead bolt outer wall sliding connection's of buckle piece front and back end, the inboard protection of joint at buckle piece cuts off through connecting bolt threaded connection in buckle piece, the effect through the dust screen of first layer, keep apart the dust, the rethread protection cuts off bearing and dust screen, prevent high-speed rotation, make dust screen vibrations make the dust on the net get into inside the bearing, through rotating threaded connection at the pivoted piece of threaded rod outer wall of buckle piece, make buckle piece carry out the joint spacing to inboard protection cuts off and bearing, keep out the dust, effectually realized that current ectosphere bearing dustproof component is perfect, prevent that the dust from getting into the bearing the inside when using ectosphere bearing, the reduction of bearing life, make the bearing not fragile.
2. This dustproof effectual outer spherical bearing, with bearing outer lane joint inside the buckle is fast, the pivot outer wall rotation of the inslot guest fixed connection who sets up in bearing outer lane is connected with the elastic disc, is connected with the bearing inner circle through ball transmission, and pivoted ball can be cleared up at the effect lower surface of elastic disc, can guarantee the long-time use of bearing.
Drawings
FIG. 1 is a three-dimensional schematic view of the structure of the present utility model;
FIG. 2 is a schematic diagram of a structural segment of the present utility model;
FIG. 3 is a schematic view of a dust screen of the present utility model;
FIG. 4 is a schematic view of a structure of the present utility model in a tilted and down orientation;
FIG. 5 is an isometric view of the structure of the present utility model;
fig. 6 is a schematic view of a bearing portion of the present utility model.
In the figure: 1. connecting block 2, snap-in block 3, connecting assembly 31, dust removal portion 311, dust screen 312, sliding block 313, securing bolt 314, protective partition 315, connecting bolt 32, bearing portion 321, bearing outer race 322, shaft 323, resilient tab 324, ball 325, bearing inner race 33, stop portion 331, threaded rod 332, stop spring 333, fixed block 334, and rotating block.
Description of the embodiments
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
Examples
The preferred embodiment of the outer spherical bearing with good dustproof effect provided by the utility model is shown in fig. 1 to 6: an outer spherical bearing with good dustproof effect comprises a connecting block 1,
the buckling block 2 is fixedly connected to the inner side of the connecting block 1;
the connecting component 3 is arranged on the buckling block 2, the connecting component 3 comprises dustproof parts 31 arranged at the front end and the rear end of the buckling block 2, a bearing part 32 is arranged in the middle section of the buckling block 2, and limit parts 33 are arranged on two sides of the buckling block 2; the dustproof part 31 comprises a fixed bolt 313 fixedly connected to the front end and the rear end of the buckling block 2, a sliding block 312 is slidably connected to the outer wall of the fixed bolt 313, a dustproof net 311 is fixedly connected to the inner side of the sliding block 312, a connecting bolt 315 is connected to a through hole formed in the buckling block 2 in a threaded manner, and a protection partition 314 is connected to the connecting bolt 315 in a threaded manner; the limiting part 33 comprises a threaded rod 331 which is slidably connected to two sides of the buckling block 2, a limiting spring 332 is sleeved on the outer wall of the threaded rod 331, a fixed block 333 is fixedly connected to the upper end and the lower end of the threaded rod 331, and a rotating block 334 is connected to the outer wall of the threaded rod 331 in a threaded manner; the connecting block 1 fixedly connected to two sides of the buckling block 2 is connected to a fixed position, the sliding block 312 fixedly connected to the outer wall of the fixing bolt 313 at the front end and the rear end of the buckling block 2 is fixedly connected with the dust screen 311 in an inner side of the sliding block 312, the protection partition 314 clamped on the inner side of the buckling block 2 is connected to the buckling block 2 through the connecting bolt 315 in a threaded manner, dust is isolated through the effect of the first layer of the dust screen 311, the bearing is partitioned from the dust screen 311 through the protection partition 314, high-speed rotation is prevented, dust on the dust screen 311 is enabled to enter the bearing through vibration, and the rotating block 334 is connected to the outer wall of the threaded rod 331 of the buckling block 2 in a threaded manner through rotation threads, so that the buckling block 2 is clamped and limited to the inner side protection partition 314 and the bearing.
Examples
On the basis of the first embodiment, the preferred embodiment of the outer spherical bearing with good dustproof effect is shown in fig. 1 to 6: the outer spherical bearing with good dustproof effect is characterized in that a bearing part 32 is arranged in the middle section of the buckling block 2, the bearing part 32 comprises a bearing outer ring 321 which is clamped on the inner side of the buckling block 2, a rotating shaft 322 is fixedly connected to the inner wall of a groove formed in the inner side of the bearing outer ring 321, an elastic sheet 323 is rotatably connected to the outer wall of the rotating shaft 322, and a bearing inner ring 325 is connected to the inner wall of a groove formed in the inner side of the bearing outer ring 321 in a transmission manner through a ball 324; the bearing outer ring 321 is clamped inside the buckle block 2, the outer wall of the rotating shaft 322 fixedly connected with the groove in the bearing outer ring 321 is rotationally connected with the elastic sheet 323, the bearing inner ring 325 is connected through the ball 324 in a transmission manner, and the rotating ball 324 can be cleaned on the lower surface under the action of the elastic sheet 323, so that the long-time use of the bearing can be ensured.
When the outer spherical bearing with good dustproof effect is in actual use, the connecting blocks 1 fixedly connected to the two sides of the buckling blocks 2 are connected to fixed positions, the inner sides of the sliding blocks 312 fixedly connected to the outer walls of the fixing bolts 313 at the front end and the rear end of the buckling blocks 2 are fixedly connected with the dustproof nets 311, the protection partition 314 clamped on the inner sides of the buckling blocks 2 is connected to the buckling blocks 2 through the connecting bolts 315 in a threaded manner, dust is isolated through the effect of the dustproof nets 311 of the first layer, the bearing is isolated from the dustproof nets 311 through the protection partition 314, high-speed rotation is prevented, dust on the dustproof nets 311 is vibrated to enter the bearing, and the buckling blocks 2 are clamped and limited by the protection partition 314 and the bearing on the inner sides through the rotating blocks 334 which are connected to the outer walls of the threaded rods 331 of the buckling blocks 2 in a threaded manner; the bearing outer ring 321 is clamped inside the buckle block 2, the outer wall of the rotating shaft 322 fixedly connected with the groove in the bearing outer ring 321 is rotationally connected with the elastic sheet 323, the bearing inner ring 325 is connected through the ball 324 in a transmission manner, and the rotating ball 324 can be cleaned on the lower surface under the action of the elastic sheet 323, so that the long-time use of the bearing can be ensured.
Claims (7)
1. An outer spherical bearing with good dustproof effect comprises a connecting block (1),
the buckling block (2) is fixedly connected to the inner side of the connecting block (1);
and set up coupling assembling (3) of buckle piece (2), its characterized in that: the connecting assembly (3) comprises dustproof parts (31) arranged at the front end and the rear end of the buckling block (2), a bearing part (32) is arranged in the middle of the buckling block (2), and limiting parts (33) are arranged on two sides of the buckling block (2).
2. The dustproof outer spherical bearing according to claim 1, wherein: dustproof portion (31) contain fixed connection be in dead bolt (313) of buckle piece (2) front and back end, dead bolt (313) outer wall sliding connection has sliding block (312), sliding block (312) inboard fixedly connected with dust screen (311), through-hole threaded connection that buckle piece (2) were seted up has connecting bolt (315), connecting bolt (315) threaded connection has protection to cut off (314).
3. The dustproof outer spherical bearing according to claim 1, wherein: the bearing part (32) comprises a bearing outer ring (321) which is clamped at the inner side of the clamping block (2), a rotating shaft (322) is fixedly connected to the inner wall of a groove formed in the inner side of the bearing outer ring (321), an elastic piece (323) is rotatably connected to the outer wall of the rotating shaft (322), and a bearing inner ring (325) is connected to the inner wall of a groove formed in the inner side of the bearing outer ring (321) through a ball (324) in a transmission mode.
4. The dustproof outer spherical bearing according to claim 1, wherein: the limiting part (33) comprises threaded rods (331) which are connected to two sides of the clamping blocks (2) in a sliding mode, limiting springs (332) are sleeved on the outer walls of the threaded rods (331), fixed blocks (333) are fixedly connected to the upper ends and the lower ends of the threaded rods (331), and rotating blocks (334) are connected to the outer walls of the threaded rods (331) in a threaded mode.
5. The dustproof outer spherical bearing according to claim 2, wherein: the dustproof net (311) is connected to the protection partition (314) in a contact mode, the protection partition (314) is connected to the outer side of the bearing outer ring (321) in a contact mode, and the protection partition (314) is clamped to the inner side of the clamping block (2).
6. A dust-proof outer spherical bearing according to claim 3, wherein: the elastic sheet (323) is connected to the outer wall of the ball (324) in a contact manner.
7. The dustproof outer spherical bearing according to claim 4, wherein: the limiting spring (332) is always in a compressed state, and the upper end and the lower end are in contact connection with the inner wall of the buckling block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768144.6U CN219432280U (en) | 2023-04-10 | 2023-04-10 | Outer spherical bearing with good dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768144.6U CN219432280U (en) | 2023-04-10 | 2023-04-10 | Outer spherical bearing with good dustproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432280U true CN219432280U (en) | 2023-07-28 |
Family
ID=87341147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320768144.6U Active CN219432280U (en) | 2023-04-10 | 2023-04-10 | Outer spherical bearing with good dustproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432280U (en) |
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2023
- 2023-04-10 CN CN202320768144.6U patent/CN219432280U/en active Active
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