CN209041352U - A kind of bearing positioning device - Google Patents
A kind of bearing positioning device Download PDFInfo
- Publication number
- CN209041352U CN209041352U CN201821864743.3U CN201821864743U CN209041352U CN 209041352 U CN209041352 U CN 209041352U CN 201821864743 U CN201821864743 U CN 201821864743U CN 209041352 U CN209041352 U CN 209041352U
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- Prior art keywords
- bearing
- bearing housing
- hole
- limiting
- rotation
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Abstract
The utility model discloses a kind of bearing positioning devices, bearing housing including being set as hollow structure, the side of the bearing housing offers limiting through hole, the first rotation slot is offered on the side inner wall of bearing housing, and first is rotatably equipped with the same main shaft in rotation slot and limiting through hole, one end of main shaft extends to the outside of bearing housing through limiting through hole, the outside fixing sleeve of main shaft is set there are two first bearing, mounting groove there are two being opened up in the top inner wall of bearing housing, limiting groove is offered in the top inner wall of two mounting grooves, the second rotation slot is offered in the top inner wall of limiting groove, and second rotation slot, the same rotating bar is rotatably equipped in limiting groove and mounting groove.The utility model structure is simple, easy to operate, can quickly and easily position to first bearing, reduces the work difficulty of staff, increases the service life of first bearing, meets the demand of people.
Description
Technical field
The utility model relates to technical field of bearings more particularly to a kind of bearing positioning devices.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, in the prior art, axially position is realized by retaining ring, is given
The axial force very little for giving bearing does not fully achieve axial absolute fix, and the radial positioning of bearing is two for leaning on axle box
Bearing chamber is realized, so very big, unreliable, the final service life for influencing bearing is influenced by the size of bearing chamber size, so
It is not able to satisfy the demand of staff.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of bearing proposed positions dress
It sets.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of bearing positioning device, the bearing housing including being set as hollow structure, the side of the bearing housing opens up limited
Position through-hole, offers the first rotation slot on the side inner wall of bearing housing, and be rotatably equipped in the first rotation slot and limiting through hole
The same main shaft, one end of main shaft extend to the outside of bearing housing through limiting through hole, there are two the outside fixing sleeve of main shaft is set
First bearing opens up in the top inner wall of bearing housing there are two mounting groove, opens up in the top inner wall of two mounting grooves limited
Position groove offers the second rotation slot in the top inner wall of limiting groove, and turns in the second rotation slot, limiting groove and mounting groove
Dynamic to be equipped with the same rotating bar, the outside fixing sleeve of rotating bar is equipped with the first angular wheel positioned at limiting groove, rotating bar
Bottom end offer thread groove, thread groove internal screw thread is connected with screw rod, and the top of two first bearings offers limiting card
Slot, and the bottom end of screw rod is mutually clamped with corresponding limit card slot respectively, the two sides of bearing housing offer rotation hole, rotation hole
It is inside rotatably equipped with shaft, two shaft one end close to each other extend respectively in corresponding limiting groove and fixation is arranged
There is the second angular wheel, and the second angular wheel is meshed with the first angular wheel, one end that two shafts are located remotely from each other is prolonged
It extends to the outside of bearing housing and is fixedly installed with handle, mounting hole is offered on handle, nut, axis are rotatably equipped in mounting hole
The two sides for holding case offer screw thread card slot, and two nuts one end close to each other respectively with corresponding screw thread card slot screw thread
It clamps.
Preferably, the two sides of the screw rod are equipped with the fixed plate being fixedly installed in bearing housing top inner wall, and two solid
Fixed board side close to each other offers limit sliding chutes, and the two sides of screw rod are fixedly installed with position limiting slide block, and two limits
Sliding block is slidably connected with corresponding limit sliding chutes respectively, and two position limiting slide blocks one end close to each other is embedded with multiple rollings
Pearl, and multiple balls roll with corresponding limit sliding chutes connect respectively.
Preferably, the quantity of the limit card slot is multiple, and multiple limit card slot annulars are equidistantly distributed in first axle
On the outer ring held.
Preferably, the quantity of the screw thread card slot is multiple, and multiple screw thread card slots annular centered on shaft is equidistant
It is provided on bearing housing.
Preferably, the outer ring of second bearing, and main shaft and are fixedly installed in institute's rheme through-hole and the first rotation slot
The inner ring of two bearings is fixedly connected.
Preferably, the outer ring of 3rd bearing is fixedly installed in the rotation hole, and the inner ring of shaft and 3rd bearing is solid
Fixed connection.
The utility model has the beneficial effects that
Pass through bearing housing, limiting through hole, the first rotation slot, main shaft, first bearing, limiting groove, limiting groove, second turn
Dynamic slot, rotating bar, the first angular wheel, thread groove, screw rod, limit card slot, rotation hole, shaft, the second angular wheel,
Hand, mounting hole, nut, screw thread card slot, fixed plate, limit sliding chutes, position limiting slide block, ball, second bearing and 3rd bearing phase
Mutually under cooperation, quickly and easily first bearing can be positioned, the work difficulty of staff is reduced, increase first
The service life of bearing, rotating nut remove nut in screw thread card slot, relieve the fixation to handle, then keep nut
Motionless, swing handle, handle grip turn axis is rotated, and shaft drives the second angular wheel to be rotated, the second angular wheel
Drive the first angular wheel to be rotated, the first angular wheel drive rotating bar rotated, rotating bar drive thread groove into
Row rotation, thread groove drive screw rod to be moved, are caught in screw rod in limit card slot, and the utility model structure is simple, operation
It is convenient, quickly and easily first bearing can be positioned, the work difficulty of staff is reduced, increase first bearing
Service life, meet the demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of bearing positioning device schematic view of the front view；
Fig. 2 be the utility model proposes a kind of bearing positioning device part A structural schematic diagram.
In figure: 1 bearing housing, 2 limiting through hole, 3 first rotation slots, 4 main shafts, 5 first bearings, 6 limiting grooves, 7 limits are recessed
Slot, 8 second rotation slots, 9 rotating bars, 10 first angular wheels, 11 thread grooves, 12 screw rods, 13 limit card slots, 14 rotation holes,
15 shafts, 16 second angular wheels, 17 handles, 18 mounting holes, 19 nuts, 20 screw thread card slots, 21 fixed plates, 22 limit sliding chutes,
23 position limiting slide blocks, 24 balls, 25 second bearings, 26 3rd bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of bearing positioning device, the bearing housing 1 including being set as hollow structure, the side of bearing housing 1
Limiting through hole 2 is offered, the first rotation slot 3, and the first rotation slot 3 and limiting through hole 2 are offered on the side inner wall of bearing housing 1
Inside be rotatably equipped with the same main shaft 4, one end of main shaft 4 extends to the outside of bearing housing 1 through limiting through hole 2, main shaft 4 it is outer
Side fixing sleeve is set there are two first bearing 5, is opened up in the top inner wall of bearing housing 1 there are two mounting groove 6, two mounting grooves 6
Limiting groove 7 is offered in top inner wall, and the second rotation slot 8, and the second rotation are offered in the top inner wall of limiting groove 7
The same rotating bar 9 is rotatably equipped in slot 8, limiting groove 7 and mounting groove 6, the outside fixing sleeve of rotating bar 9, which is equipped with, is located at limit
First angular wheel 10 of position groove 7, the bottom end of rotating bar 9 offer thread groove 11, and 11 internal screw thread of thread groove is connected with
Screw rod 12, the top of two first bearings 5 offer limit card slot 13, and the bottom end of screw rod 12 respectively with corresponding limiting card
13 phase of slot clamps, and the two sides of bearing housing 1 offer rotation hole 14, shaft 15, two shafts are rotatably equipped in rotation hole 14
15 one end close to each other extend respectively in corresponding limiting groove 7 and fixing sleeve is equipped with the second angular wheel 16, and the
Two angular wheels 16 are meshed with the first angular wheel 10, and one end that two shafts 15 are located remotely from each other all extends to bearing housing 1
Outside is simultaneously fixedly installed with handle 17, and mounting hole 18 is offered on handle 17, nut 19, bearing are rotatably equipped in mounting hole 18
The two sides of case 1 offer screw thread card slot 20, and two nuts 19 one end close to each other respectively with corresponding screw thread card slot
20 screw threads clamp, recessed by bearing housing 1, limiting through hole 2, the first rotation slot 3, main shaft 4, first bearing 5, limiting groove 6, limit
Slot 7, the second rotation slot 8, rotating bar 9, the first angular wheel 10, thread groove 11, screw rod 12, limit card slot 13, rotation hole 14,
Shaft 15, the second angular wheel 16, handle 17, mounting hole 18, nut 19, screw thread card slot 20, fixed plate 21, limit sliding chutes 22,
Position limiting slide block 23, ball 24, second bearing 25 and 3rd bearing 26 mutual cooperation under, can be quickly and easily to first bearing
5 are positioned, and the work difficulty of staff is reduced, and increase the service life of first bearing 5, and rotating nut 19 makes spiral shell
Mother 19 removes in screw thread card slot 20, relieves the fixation to handle 17, then keeps nut 19 motionless, swing handle 17, handle
17 drive shafts 15 are rotated, and shaft 15 drives the second angular wheel 16 to be rotated, and the second angular wheel 16 drives first
Angular wheel 10 is rotated, the first angular wheel 10 drive rotating bar 9 rotated, rotating bar 9 drive thread groove 11 into
Row rotation, thread groove 11 drive screw rod 12 to be moved, are caught in screw rod 12 in limit card slot 13, the utility model structure letter
It is single, it is easy to operate, quickly and easily first bearing 5 can be positioned, the work difficulty of staff is reduced, increase
The service life of first bearing 5 meets the demand of people.
In the utility model, the two sides of screw rod 12 are equipped with the fixed plate 21 being fixedly installed in 1 top inner wall of bearing housing,
Two fixed plates 21 side close to each other offers limit sliding chutes 22, and the two sides of screw rod 12 are fixedly installed with position limiting slide block
23, and two position limiting slide blocks 23 are slidably connected with corresponding limit sliding chutes 22 respectively, two position limiting slide blocks 23 are close to each other
One end is embedded with multiple balls 24, and multiple balls 24 roll with corresponding limit sliding chutes 22 connect respectively, limit card slot
13 quantity is multiple, and 13 annular of multiple limit card slots equidistantly distributes on the outer ring of first bearing 5, screw thread card slot 20
Quantity be it is multiple, and multiple screw thread card slots 20 centered on shaft 15 annular it is equidistant be provided on bearing housing 1, limiting through hole 2
With the outer ring for being fixedly installed with second bearing 25 in the first rotation slot 3, and main shaft is fixedly connected with the inner ring of second bearing 25,
The outer ring of 3rd bearing 26 is fixedly installed in rotation hole 14, and shaft 15 is fixedly connected with the inner ring of 3rd bearing 26, is passed through
Bearing housing 1, limiting through hole 2, the first rotation slot 3, main shaft 4, first bearing 5, limiting groove 6, limiting groove 7, the second rotation slot
8, rotating bar 9, the first angular wheel 10, thread groove 11, screw rod 12, limit card slot 13, rotation hole 14, shaft 15, second are bored
Shape gear 16, handle 17, mounting hole 18, nut 19, screw thread card slot 20, fixed plate 21, limit sliding chutes 22, position limiting slide block 23, rolling
Under the mutual cooperation of pearl 24, second bearing 25 and 3rd bearing 26, quickly and easily first bearing 5 can be positioned, subtracted
The small work difficulty of staff, increases the service life of first bearing 5, and rotating nut 19 makes nut 19 remove screw thread
In card slot 20, the fixation to handle 17 is relieved, then keeps nut 19 motionless, swing handle 17, handle 17 drives shaft 15
Rotated, shaft 15 drive the second angular wheel 16 rotated, the second angular wheel 16 drive the first angular wheel 10 into
Row rotation, the first angular wheel 10 drive rotating bar 9 to be rotated, and rotating bar 9 drives thread groove 11 to be rotated, and screw thread is recessed
Slot 11 drives screw rod 12 to be moved, and is caught in screw rod 12 in limit card slot 13, and the utility model structure is simple, easy to operate,
Quickly and easily first bearing 5 can be positioned, reduce the work difficulty of staff, increase first bearing 5
Service life meets the demand of people.
Working principle: in use, rotating nut 19, removes nut 19 in screw thread card slot 20, relieve to handle 17
It is fixed, then keep nut 19 motionless, swing handle 17, handle 17 drives shaft 15 to be rotated, and shaft 15 drives the second cone
Shape gear 16 is rotated, and the second angular wheel 16 drives the first angular wheel 10 to be rotated, and the first angular wheel 10 drives
Rotating bar 9 is rotated, and rotating bar 9 drives thread groove 11 to be rotated, and thread groove 11 drives screw rod 12 to be moved, and is made
Screw rod 12 is caught in limit card slot 13, is quickly and easily positioned to first bearing 5 to realize, is reduced staff
Work difficulty, increase the service life of first bearing 5, meet the demand of people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of bearing positioning device, the bearing housing (1) including being set as hollow structure, which is characterized in that the bearing housing (1)
Side offer limiting through hole (2), offered on the side inner wall of bearing housing (1) the first rotation slot (3), and the first rotation slot
(3) and in limiting through hole (2) it is rotatably equipped with the same main shaft (4), one end of main shaft (4) is extended to through limiting through hole (2)
The outside of bearing housing (1), the outside fixing sleeve of main shaft (4) are set there are two first bearing (5), in the top inner wall of bearing housing (1)
There are two opening up mounting groove (6), offered limiting groove (7) in the top inner wall of two mounting grooves (6), limiting groove (7)
Top inner wall on offer the second rotation slot (8), and rotation in the second rotation slot (8), limiting groove (7) and mounting groove (6)
It is equipped with the same rotating bar (9), the outside fixing sleeve of rotating bar (9) is equipped with the first angular wheel positioned at limiting groove (7)
(10), the bottom end of rotating bar (9) offers thread groove (11), and thread groove (11) internal screw thread is connected with screw rod (12), and two
The top of first bearing (5) offers limit card slot (13), and the bottom end of screw rod (12) respectively with corresponding limit card slot
(13) it mutually clamping, the two sides of bearing housing (1) offer rotation hole (14), shaft (15) are rotatably equipped in rotation hole (14),
Two shaft (15) one end close to each other extend respectively in corresponding limiting groove (7) and fixing sleeve is equipped with the second taper
Gear (16), and the second angular wheel (16) is meshed with the first angular wheel (10), two shafts (15) be located remotely from each other one
End all extends to the outside of bearing housing (1) and is fixedly installed with handle (17), offers on handle (17) mounting hole (18), installs
It is rotatably equipped with nut (19) in hole (18), the two sides of bearing housing (1) offer screw thread card slot (20), and two nuts (19)
One end close to each other is clamped with corresponding screw thread card slot (20) screw thread respectively.
2. a kind of bearing positioning device according to claim 1, which is characterized in that the two sides of the screw rod (12) are equipped with
The fixed plate (21) being fixedly installed in bearing housing (1) top inner wall, two fixed plate (21) sides close to each other open up
Have limit sliding chutes (22), the two sides of screw rod (12) are fixedly installed with position limiting slide block (23), and two position limiting slide blocks (23) are respectively
It is slidably connected with corresponding limit sliding chutes (22), two position limiting slide block (23) one end close to each other are embedded with multiple balls
(24), and multiple balls (24) roll with corresponding limit sliding chutes (22) connect respectively.
3. a kind of bearing positioning device according to claim 1, which is characterized in that the quantity of the limit card slot (13) is
It is multiple, and multiple limit card slots (13) annular equidistantly distributes on the outer ring of first bearing (5).
4. a kind of bearing positioning device according to claim 1, which is characterized in that the quantity of the screw thread card slot (20) is
It is multiple, and multiple screw thread card slots (20) annular centered on shaft (15) equidistant is provided on bearing housing (1).
5. a kind of bearing positioning device according to claim 1, which is characterized in that the limiting through hole (2) and first turn
The outer ring of second bearing (25) is fixedly installed in dynamic slot (3), and main shaft is fixedly connected with the inner ring of second bearing (25).
6. a kind of bearing positioning device according to claim 1, which is characterized in that be fixedly mounted in the rotation hole (14)
There is the outer ring of 3rd bearing (26), and shaft (15) is fixedly connected with the inner ring of 3rd bearing (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864743.3U CN209041352U (en) | 2018-11-13 | 2018-11-13 | A kind of bearing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821864743.3U CN209041352U (en) | 2018-11-13 | 2018-11-13 | A kind of bearing positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041352U true CN209041352U (en) | 2019-06-28 |
Family
ID=67042319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821864743.3U Active CN209041352U (en) | 2018-11-13 | 2018-11-13 | A kind of bearing positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821058A (en) * | 2019-12-03 | 2020-02-21 | 江西清科九扬智能装备有限公司 | Adjustable fixing device between tube plates |
| CN116428282A (en) * | 2023-04-18 | 2023-07-14 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
-
2018
- 2018-11-13 CN CN201821864743.3U patent/CN209041352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821058A (en) * | 2019-12-03 | 2020-02-21 | 江西清科九扬智能装备有限公司 | Adjustable fixing device between tube plates |
| CN116428282A (en) * | 2023-04-18 | 2023-07-14 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
| CN116428282B (en) * | 2023-04-18 | 2023-08-29 | 大连上源智能装备制造有限公司 | Stable in structure formula bearing box |
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