CN207500334U - A kind of adjustable Weaving device bearing in gap - Google Patents
A kind of adjustable Weaving device bearing in gap Download PDFInfo
- Publication number
- CN207500334U CN207500334U CN201721533190.9U CN201721533190U CN207500334U CN 207500334 U CN207500334 U CN 207500334U CN 201721533190 U CN201721533190 U CN 201721533190U CN 207500334 U CN207500334 U CN 207500334U
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- CN
- China
- Prior art keywords
- retainer
- ring
- wall
- barrel
- inner ring
- 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.)
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Abstract
The utility model provides a kind of adjustable Weaving device bearing in gap, is related to technical field of bearings.The adjustable Weaving device bearing in the gap, including inner ring, the inner wall of the inner ring is welded with extensible member, the outer surface of inner ring is arranged with retainer, the outer cover of retainer is equipped with outer ring, the outer wall of inner ring offers the card slot being adapted with retainer with the inner wall of outer ring, and retainer is overlapped with inner ring and outer ring.The adjustable Weaving device bearing in the gap, it is rotated by screw rod, screw rod stretches in the internal rotating of barrel, fixture block is driven closer or far from retainer ring, make the distance between fixture block and retainer ring adjustable, convenient for the retainer is fixed on inside different size of outer ring, the gap for realizing bearing is adjustable, improve the practicability of the bearing, and the telescopic rod of setting defines the rotation of fixture block, fixture block and the overlap joint of outer ring is made more to stablize, the setting of extensible member can control the internal diameter of inner ring, is fixed on a variety of outer diameter bars convenient for bearing.
Description
Technical field
The utility model is related to technical field of bearings, specially a kind of adjustable Weaving device bearing in gap.
Background technology
Bearing is that component that is fixed and reducing load friction coefficient is played in mechanical transmission course.It may also be said that when other
Parts are consolidated when generating relative motion each other on axis for reducing friction coefficient in power transmittance process and holding shaft center
Fixed parts.Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is the mechanical rotary body of support, is reduced
Friction coefficient in its motion process, and ensure its rotating accuracy.Bearing is a kind of widely used component of machine, whether
Aircraft, automobile, ship, lathe, motor or household electrical appliance etc., it is every to have the place rotationally supported, bearing is all be unable to do without, is pressed
The difference of motor element frictional property, bearing can be divided into two major class of rolling bearing and sliding bearing.Deep groove ball bearing is the axis of rolling
A type the most common in holding.The retainer of bearing is that integral structure or its size, spacing size etc. are solid
Fixed, for the bearing of different model size, versatility is poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable Weaving device bearing in gap, solves
The problem of existing bearing versatility is poor.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of adjustable weaving in gap
If replacement bearing, including inner ring, the inner wall of the inner ring is welded with extensible member, and the outer surface of the inner ring is arranged with retainer,
The outer cover of the retainer is equipped with outer ring, and the outer wall of the inner ring offers what is be adapted with retainer with the inner wall of outer ring
Card slot, retainer are overlapped with inner ring and outer ring.
The retainer includes retainer ring, and the outer wall of the retainer ring is welded with barrel, and the barrel is far from retainer ring
Side is inserted with screw rod, and screw rod is threadedly coupled with barrel, and the one end of the screw rod far from barrel is by connecting bearing and fixture block
Side flexible connection, side of the fixture block far from screw rod extended to inside the card slot that outer ring inner wall opens up, and the fixture block leans on
The side of nearly barrel is welded with telescopic rod, and the other end of the telescopic rod and the outer wall of retainer ring weld, and the telescopic rod includes
Boom and loop bar, the boom through the side wall of loop bar and extend to the inside of loop bar and the side wall of catch close to one end of fixture block
Welding, the inner wall of the retainer ring are welded with retainer plate, and the fixed trap is set on the outer surface of ball, and the extensible member includes
Bottom cylinder and threaded rod, the threaded rod are inserted into the inside of bottom cylinder close to one end of inner ring, and the other end of the threaded rod is welded with
Link block.
Preferably, the quantity of the extensible member is eight, and the extensible member that quantity is eight is equally spaced in inner ring
Wall.
Preferably, side of the barrel far from retainer ring offers the screw hole being adapted with screw rod, and the inner wall of screw hole
It is provided with the internal thread being adapted with the external screw thread of screw rod.
Preferably, the quantity of the telescopic rod of each barrel side is two, and the telescopic rod that quantity is two is symmetrical
It is distributed in the both sides of barrel.
Preferably, the quantity of the barrel and retainer plate is four, and the retainer plate that quantity is four is mutually staggered and set
It puts.
Preferably, the inside of bottom cylinder offers the Luo Dong being adapted with threaded rod, and the inner wall of Luo Dong be provided with
The internal thread that the external screw thread of threaded rod is adapted.
(3) advantageous effect
The utility model provides a kind of adjustable Weaving device bearing in gap.What is had has the beneficial effect that：
1st, the adjustable Weaving device bearing in the gap, is rotated by screw rod, and screw rod stretches in the internal rotating of barrel, band
Dynamic fixture block makes the distance between fixture block and retainer ring adjustable, convenient for the retainer is fixed on not closer or far from retainer ring
Inside the outer ring of size, the gap for realizing bearing is adjustable, improves the practicability of the bearing, and the telescopic rod set limits
The rotation of fixture block makes fixture block and the overlap joint of outer ring more stablize.
2nd, threaded rod stretches while the internal rotating of bottom cylinder in the inside of bottom cylinder, drives link block separate or close to interior
Circle, the setting of extensible member makes the internal diameter controllable adjustable of inner ring, convenient for inner ring is fixed in the fixed link of a variety of outer diameters, improves
The practicability of the adjustable Weaving device bearing in the gap, avoiding the device of different model size needs different model size
The bearing of size, versatility are excellent.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the utility model telescopic rod internal structure schematic diagram；
Fig. 4 is the utility model extensible member internal structure schematic diagram.
In figure：1 inner ring, 2 extensible members, 3 retainers, 4 outer rings, 5 retainer rings, 6 barrels, 7 screw rods, 8 connection bearings, 9 fixture blocks,
10 telescopic rods, 11 booms, 12 loop bars, 13 catch, 14 retainer plates, 15 balls, 16 bottoms cylinder, 17 threaded rods, 18 link blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of adjustable Weaving device bearing in gap, as shown in Figs 1-4, including inner ring
1, the inner wall of inner ring 1 is welded with extensible member 2, and the quantity of extensible member 2 is eight, and the extensible member 2 that quantity is eight is equally spaced
In the inner wall of inner ring 1, the setting of extensible member 2 makes the internal diameter controllable adjustable of inner ring 1, convenient for inner ring 1 is fixed on a variety of outer diameters
Fixed link on, improve the practicability of the adjustable Weaving device bearing in the gap, avoid the device of different model size
Need the bearing of different model size, versatility is excellent, and the outer surface of inner ring 1 is arranged with retainer 3, retainer 3 it is outer
Portion is arranged with outer ring 4, and outer wall and the inner wall of outer ring 4 of inner ring 1 offer the card slot being adapted with retainer 3, retainer 3 with
Inner ring 1 and outer ring 4 overlap.
Retainer 3 includes retainer ring 5, and the outer wall of retainer ring 5 is welded with barrel 6, and side of the barrel 6 far from retainer ring 5 is inserted
Enter to have screw rod 7, side of the barrel 6 far from retainer ring 5 offers the screw hole being adapted with screw rod 7, and the inner wall of screw hole is provided with
The internal thread being adapted with the external screw thread of screw rod 7, screw rod 7 stretches while 6 internal rotating of barrel, and screw rod 7 and spiral shell
Cylinder 6 is threadedly coupled, and the one end of screw rod 7 far from barrel 6 is flexibly connected by connecting bearing 8 with the side of fixture block 9, and screw rod 7 rotates
When, screw rod 7 stretches in the internal rotating of barrel 6, and fixture block 9 is driven to make between fixture block 9 and retainer ring 5 closer or far from retainer ring
Distance be adjusted, convenient for the retainer 3 is fixed on inside different size of outer ring, the gap for realizing bearing is adjustable, carries
The high practicability of the bearing, and the telescopic rod 10 set defines the rotation of fixture block 9 makes the overlap joint of fixture block 9 and outer ring more
Stabilization, side of the fixture block 9 far from screw rod 7 extended to inside the card slot that 4 inner wall of outer ring opens up, and fixture block 9 is close to the side of barrel 6
Telescopic rod 10 is welded with, the other end of telescopic rod 10 is welded with the outer wall of retainer ring 5, the telescopic rod 10 of each 6 side of barrel
Quantity is two, and the telescopic rod 10 that quantity is two is symmetrically distributed in the both sides of barrel 6, and telescopic rod 10 makes the movement of fixture block 9
More stablize, telescopic rod 10 include boom 11 and loop bar 12, boom 11 close to one end of fixture block 9 through loop bar 12 side wall and
The inside of loop bar 12 and the sidewall weld of catch 13 are extended to, catch 13 prevents the inside of the disengaging loop bar 12 of boom 11, retainer ring 5
Inner wall be welded with retainer plate 14, the quantity of barrel 6 and retainer plate 14 is four, and the retainer plate 14 that quantity is four is mutual
Stagger setting, retainer plate 14 are sheathed on the outer surface of ball 15, and ball 15 is contacted with the outer wall of inner ring 1, and extensible member 2 includes bottom cylinder
16 and threaded rod 17, threaded rod 17 is inserted into the inside of bottom cylinder 16 close to one end of inner ring 1, and the inside of bottom cylinder 16 offers and screw thread
The Luo Dong that bar 17 is adapted, and the inner wall of Luo Dong is provided with the internal thread being adapted with the external screw thread of threaded rod 17, threaded rod 17
The other end be welded with link block 18, threaded rod 17 stretches while the internal rotating of bottom cylinder 16 in the inside of bottom cylinder 16, band
Dynamic link block 18 is separate or close to inner ring 1.
Operation principle：Threaded rod 17 stretches while the internal rotating of bottom cylinder 16 in the inside of bottom cylinder 16, drives connection
Block 18 is separate or close to inner ring 1, and when screw rod 7 rotates, screw rod 7 stretches in the internal rotating of barrel 6, drives fixture block 9 close or remote
From retainer ring, make the distance between fixture block 9 and retainer ring 5 adjustable, convenient for the retainer 3 is fixed on different size of outer ring
Inside, the gap for realizing bearing is adjustable.
In conclusion the adjustable Weaving device bearing in the gap, is rotated, screw rod 7 is in the inside of barrel 6 by screw rod 7
Rotary extension drives fixture block 9 the distance between fixture block 9 and retainer ring 5 to be adjusted closer or far from retainer ring, convenient for should
Retainer 3 is fixed on inside different size of outer ring, and the gap for realizing bearing is adjustable, improves the practicability of the bearing, and
The telescopic rod 10 of setting defines the rotation of fixture block 9, and fixture block 9 and the overlap joint of outer ring is made more to stablize.
Also, threaded rod 17 stretches while the internal rotating of bottom cylinder 16 in the inside of bottom cylinder 16, drives link block 18
Far from or close to inner ring 1, the setting of extensible member 2 makes the internal diameter controllable adjustable of inner ring 1, a variety of outer convenient for inner ring 1 is fixed on
In the fixed link of diameter, the practicability of the adjustable Weaving device bearing in the gap is improved, avoids the device of different model size
Part needs the bearing of different model size, and versatility is excellent.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable Weaving device bearing in gap, including inner ring (1), it is characterised in that：The inner wall weldering of the inner ring (1)
Extensible member (2) is connected to, the outer surface of the inner ring (1) is arranged with retainer (3), and the outer cover of the retainer (3) is equipped with outer
It encloses (4), the outer wall of the inner ring (1) offers the card slot being adapted with retainer (3), retainer with the inner wall of outer ring (4)
(3) it is overlapped with inner ring (1) and outer ring (4)；
The retainer (3) includes retainer ring (5), and the outer wall of the retainer ring (5) is welded with barrel (6), and the barrel (6) is remote
Side from retainer ring (5) is inserted with screw rod (7), and screw rod (7) is threadedly coupled with barrel (6), and the screw rod (7) is far from barrel
(6) one end is flexibly connected by connecting bearing (8) with the side of fixture block (9), side of the fixture block (9) far from screw rod (7)
It extending to inside the card slot that outer ring (4) inner wall opens up, the fixture block (9) is welded with telescopic rod (10) close to the side of barrel (6),
The other end of the telescopic rod (10) is welded with the outer wall of retainer ring (5), and the telescopic rod (10) includes boom (11) and loop bar
(12), the boom (11) close to one end of fixture block (9) through the side wall of loop bar (12) and extend to the inside of loop bar (12) with
The sidewall weld of catch (13), the inner wall of the retainer ring (5) are welded with retainer plate (14), and the retainer plate (14) is sheathed on rolling
The outer surface of pearl (15), the extensible member (2) include bottom cylinder (16) and threaded rod (17), and the threaded rod (17) is close to inner ring
(1) inside of bottom cylinder (16) is inserted into one end, and the other end of the threaded rod (17) is welded with link block (18).
2. a kind of adjustable Weaving device bearing in gap according to claim 1, it is characterised in that：The extensible member
(2) quantity is eight, and the extensible member (2) that quantity is eight is equally spaced in the inner wall of inner ring (1).
3. a kind of adjustable Weaving device bearing in gap according to claim 1, it is characterised in that：The barrel (6)
Side far from retainer ring (5) offers the screw hole being adapted with screw rod (7), and the inner wall of screw hole is provided with and screw rod (7)
The internal thread that external screw thread is adapted.
4. a kind of adjustable Weaving device bearing in gap according to claim 1, it is characterised in that：Each barrel
(6) quantity of the telescopic rod (10) of side is two, and the telescopic rod (10) that quantity is two is symmetrically distributed in the two of barrel (6)
Side.
5. a kind of adjustable Weaving device bearing in gap according to claim 1, it is characterised in that：The barrel (6)
Quantity with retainer plate (14) is four, and the retainer plate (14) that quantity is four mutually staggers setting.
6. a kind of adjustable Weaving device bearing in gap according to claim 1, it is characterised in that：The bottom cylinder (16)
Inside offer the Luo Dong being adapted with threaded rod (17), and the inner wall of Luo Dong is provided with the external screw thread phase with threaded rod (17)
The internal thread of adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533190.9U CN207500334U (en) | 2017-11-16 | 2017-11-16 | A kind of adjustable Weaving device bearing in gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721533190.9U CN207500334U (en) | 2017-11-16 | 2017-11-16 | A kind of adjustable Weaving device bearing in gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500334U true CN207500334U (en) | 2018-06-15 |
Family
ID=62504495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721533190.9U Expired - Fee Related CN207500334U (en) | 2017-11-16 | 2017-11-16 | A kind of adjustable Weaving device bearing in gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296145A (en) * | 2019-07-12 | 2019-10-01 | 周超 | A kind of industry anti skid bearing |
| CN110886053A (en) * | 2019-11-18 | 2020-03-17 | 温州大学 | Numerical control formula sewing machine for sewing of lockstitch for clothing production |
-
2017
- 2017-11-16 CN CN201721533190.9U patent/CN207500334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296145A (en) * | 2019-07-12 | 2019-10-01 | 周超 | A kind of industry anti skid bearing |
| CN110296145B (en) * | 2019-07-12 | 2020-08-28 | 哈工大机器人集团（广州）知识产权投资控股有限公司哈尔滨分公司 | Industrial anti-skid bearing |
| CN110886053A (en) * | 2019-11-18 | 2020-03-17 | 温州大学 | Numerical control formula sewing machine for sewing of lockstitch for clothing production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191116 |