CN209082074U - A kind of fly frame weight arm pulley - Google Patents
A kind of fly frame weight arm pulley Download PDFInfo
- Publication number
- CN209082074U CN209082074U CN201821424248.0U CN201821424248U CN209082074U CN 209082074 U CN209082074 U CN 209082074U CN 201821424248 U CN201821424248 U CN 201821424248U CN 209082074 U CN209082074 U CN 209082074U
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller shaft
- retaining ring
- weight arm
- fly frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fly frame weight arm pulleys, including roller shaft, lower ring washer, bearing, upper retaining ring, the end of the roller shaft is cased with retaining ring, the side of the upper retaining ring is equipped with bearing, the bearing holder (housing, cover) is on roller shaft, the side of the bearing is equipped with lower ring washer, and the lower ring washer and roller shaft cooperate, and the two sides of the bearing are connect with upper retaining ring, lower ring washer respectively.The end of the roller shaft is cased with retaining ring, the side of the upper retaining ring is equipped with bearing, the side of the bearing is equipped with lower ring washer, original roller structure is replaced by bearing, solves between idler wheel and shaft that frictional force is big, and serious problem is lost, abrasion is not only avoided by bearing, and the flexibility of rotation is realized, operating efficiency is improved, cost is saved.
Description
Technical field
The utility model relates to idler wheel technical field, specially a kind of fly frame weight arm pulley.
Background technique
Fly frame weight arm pulley will appear serious wear phenomenon in the long-term use, although pulley is equipped with
Oilhole, for reducing friction, but since pulley itself is without bearing, in use, directly being turned between pulley and axis
Dynamic, friction is big, in addition spinning workshop Dust Capacity is big, is easy to cause pulley stuck, can not rotate, and causes the loss of material machine larger,
Use cost is increased, working efficiency reduces.
Utility model content
The utility model provides a kind of fly frame weight arm pulley aiming at deficiencies of the prior art,
The end of the roller shaft is cased with retaining ring, and the side of the upper retaining ring is equipped with bearing, and the side of the bearing is equipped with lower ring washer,
Original roller structure is replaced by bearing, solves between idler wheel and shaft that frictional force is big, and serious problem is lost, passes through
Bearing not only avoids abrasion, and realizes the flexibility of rotation, improves operating efficiency, saves cost.
To achieve the above object, utility model provides the following technical solutions:
A kind of fly frame weight arm pulley, including roller shaft, lower ring washer, bearing, upper retaining ring, the end of the roller shaft
It is cased with retaining ring, the side of the upper retaining ring is equipped with bearing, and on roller shaft, the side of the bearing is equipped with down the bearing holder (housing, cover)
Ring washer, the lower ring washer and roller shaft cooperate, and the two sides of the bearing are connect with upper retaining ring, lower ring washer respectively.
Preferably, the front end of the roller shaft is equipped with mounting groove, and the lower ring washer, bearing, upper retaining ring are matched with mounting groove
It closes.
Preferably, the upper surface of the lower ring washer is equipped with lower convex platform, and the lower convex platform is annular shape, the upper surface of lower convex platform
It is connect with the inner ring lower end surface of bearing.
Preferably, the lower end surface of the upper retaining ring is equipped with convex platform, and the convex platform is annular shape, the lower end surface of convex platform
It is connect with the inner ring upper surface of bearing, the upper surface of the upper retaining ring is equipped with fixing sleeve, and the fixing sleeve and roller shaft cooperate.
Preferably, the mounting groove is equipped with fixation hole, and the fixation hole is arranged close to the end of roller shaft, the fixation
It puts on and is equipped with connecting hole, the fixation hole and connecting hole pass through fixed pin connection.
Preferably, the bearing is 6205Z bearing.
Preferably, lubricating oil is equipped between the bearing and roller shaft.
Compared with prior art, the beneficial effect of utility model is:
1, the fly frame weight arm pulley, the end of the roller shaft are cased with retaining ring, and the side of the upper retaining ring is set
There is bearing, the side of the bearing is equipped with lower ring washer, original roller structure is replaced by bearing, solves idler wheel and shaft
Between frictional force it is big, serious problem is lost, abrasion is not only avoided by bearing, and realize the flexibility of rotation, mentioned
High operating efficiency, saves cost.
2, the fly frame weight arm pulley, mounting groove is arranged on roller shaft, can be realized by mounting groove to lower block
The positioning and fixation of circle, it is ensured that using the accuracy of position, and easy for installation, easy access, dismounting are rapider.
3, the fly frame weight arm pulley, is arranged lower convex platform on lower ring washer, and convex platform is arranged on upper retaining ring, utilizes
Upper and lower boss is not only realized to be stepped up to fix to bearing, but also can guarantee the gap between upper and lower retaining ring and bearing, is avoided
Contact wear protects device, increases service life.
4, the fly frame weight arm pulley, fixing sleeve can guarantee the stability being connected and fixed, and pass through fixed pin and rolling
It being attached between wheel shaft, connection type is simple, and it is fixed, it is convenient for disassembly and assembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is roller shaft structural schematic diagram；
Fig. 3 is lower block coil structures schematic diagram；
Fig. 4 is upper retaining ring structural schematic diagram.
In figure: 1- roller shaft；101- mounting groove；102- fixation hole；Ring washer under 2-；201- lower convex platform；3- bearing；It is kept off on 4-
Circle；401- convex platform；402- connecting hole；403- fixing sleeve.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
Embodiment two,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
The front end of the roller shaft 1 be equipped with mounting groove 101, the lower ring washer 2, bearing 3, upper retaining ring 4 with mounting groove 101
Cooperation.
Embodiment three,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
The upper surface of the lower ring washer 2 be equipped with lower convex platform 201, the lower convex platform 201 be annular shape, lower convex platform 201 it is upper
End face is connect with the inner ring lower end surface of bearing 3.
Example IV,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
The lower end surface of the upper retaining ring 4 is equipped with convex platform 401, and the convex platform 401 is circular, under convex platform 401
End face is connect with the inner ring upper surface of bearing 3, and the upper surface of the upper retaining ring 4 is equipped with fixing sleeve 403, the fixing sleeve 403 with
Roller shaft 1 cooperates.
Embodiment five,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
The mounting groove 101 is equipped with fixation hole 102, and the fixation hole 102 is arranged close to the end of roller shaft 1, described
Fixing sleeve 403 is equipped with connecting hole 402, and the fixation hole 102 passes through fixed pin connection with connecting hole 402.
Embodiment six,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
The bearing 3 is 6205Z bearing.
Embodiment seven,
As shown in Figs 1-4, a kind of fly frame weight arm pulley, including roller shaft 1, lower ring washer 2, bearing 3, upper retaining ring 4,
The end of the roller shaft 1 is cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, and 3 sets of the bearing is in roller shaft 1
On, the side of the bearing 3 is equipped with lower ring washer 2, and the lower ring washer 2 cooperates with roller shaft 1, the two sides of the bearing 3 respectively with
Upper retaining ring 4, lower ring washer 2 connect.
Lubricating oil is equipped between the bearing 3 and roller shaft 1.
In use, firstly, lower retaining ring 2 is mounted on roller shaft 1, and the then installation bearing 3 outward of lower convex platform 201, most
After install retaining ring 4, lower convex platform will be fixed towards bearing 3 by fixed pin between fixing sleeve 403 and roller shaft 1.It should
Fly frame weight arm pulley, the end of the roller shaft 1 are cased with retaining ring 4, and the side of the upper retaining ring 4 is equipped with bearing 3, institute
The side for stating bearing 3 is equipped with lower ring washer 2, and original roller structure is replaced by bearing, solves and rubs between idler wheel and shaft
It is big to wipe power, serious problem is lost, abrasion is not only avoided by bearing 3, and realize the flexibility of rotation, improves work
Industry efficiency, saves cost.Mounting groove 101 is arranged on roller shaft 1, passes through mounting groove 101 for the fly frame weight arm pulley
It can be realized the positioning and fixation to lower retaining ring 2, it is ensured that using the accuracy of position, and also easy for installation, easy access, dismounting
More rapidly.Lower convex platform 201 is arranged on lower ring washer 2, convex platform is arranged on upper retaining ring 4 for the fly frame weight arm pulley
401, it is not only realized using upper and lower boss and bearing 3 is stepped up to fix, but also can guaranteed between upper and lower retaining ring and bearing 3
Gap avoids contact with abrasion, protects device, increases service life.The fly frame weight arm pulley, 403 energy of fixing sleeve
Enough guarantee the stability being connected and fixed, by being attached between fixed pin and roller shaft 1, connection type is simple, and it is fixed,
It is convenient for disassembly and assembly.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (7)
1. a kind of fly frame weight arm pulley, it is characterised in that: including roller shaft (1), lower ring washer (2), bearing (3), upper gear
It encloses (4), the end of the roller shaft (1) is cased with retaining ring (4), and the side of the upper retaining ring (4) is equipped with bearing (3), the axis
It holds (3) to cover on roller shaft (1), the side of the bearing (3) is equipped with lower ring washer (2), the lower ring washer (2) and roller shaft (1)
Cooperation, the two sides of the bearing (3) are connect with upper retaining ring (4), lower ring washer (2) respectively.
2. a kind of fly frame weight arm pulley as described in claim 1, it is characterised in that: the front end of the roller shaft (1)
Equipped with mounting groove (101), the lower ring washer (2), bearing (3), upper retaining ring (4) cooperate with mounting groove (101).
3. a kind of fly frame weight arm pulley as claimed in claim 2, it is characterised in that: the upper end of the lower ring washer (2)
Face is equipped with lower convex platform (201), and the lower convex platform (201) is annular shape, the upper surface of lower convex platform (201) and the inner ring of bearing (3)
Lower end surface connection.
4. a kind of fly frame weight arm pulley as claimed in claim 3, it is characterised in that: the lower end of the upper retaining ring (4)
Face is equipped with convex platform (401), and the convex platform (401) is annular shape, the lower end surface of convex platform (401) and the inner ring of bearing (3)
The upper surface of upper surface connection, the upper retaining ring (4) is equipped with fixing sleeve (403), and the fixing sleeve (403) is matched with roller shaft (1)
It closes.
5. a kind of fly frame weight arm pulley as claimed in claim 4, it is characterised in that: set on the mounting groove (101)
Have fixation hole (102), the fixation hole (102) is arranged close to the end of roller shaft (1), and the fixing sleeve (403), which is equipped with, to be connected
It connects hole (402), the fixation hole (102) and connecting hole (402) pass through fixed pin connection.
6. a kind of fly frame weight arm pulley as described in claim 1, it is characterised in that: the bearing (3) is 6205Z axis
It holds.
7. a kind of fly frame weight arm pulley as described in claim 1, it is characterised in that: the bearing (3) and roller shaft
(1) lubricating oil is equipped between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424248.0U CN209082074U (en) | 2018-08-31 | 2018-08-31 | A kind of fly frame weight arm pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424248.0U CN209082074U (en) | 2018-08-31 | 2018-08-31 | A kind of fly frame weight arm pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082074U true CN209082074U (en) | 2019-07-09 |
Family
ID=67115635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821424248.0U Expired - Fee Related CN209082074U (en) | 2018-08-31 | 2018-08-31 | A kind of fly frame weight arm pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209082074U (en) |
-
2018
- 2018-08-31 CN CN201821424248.0U patent/CN209082074U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190709 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |