CN206127521U - Godet roller subassembly and godet wheel device - Google Patents
Godet roller subassembly and godet wheel device Download PDFInfo
- Publication number
- CN206127521U CN206127521U CN201621114434.5U CN201621114434U CN206127521U CN 206127521 U CN206127521 U CN 206127521U CN 201621114434 U CN201621114434 U CN 201621114434U CN 206127521 U CN206127521 U CN 206127521U
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- CN
- China
- Prior art keywords
- seal
- shaft coupling
- bearing
- ring
- endocyclic area
- 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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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a godet roller subassembly and godet wheel device, including the shaft coupling, fix at the bearing of shaft coupling one end and the godet roller that is provided with the mounting hole, bearing position is in the mounting hole of godet roller, the mounting hole that is located the bearing outside is provided with the sealing member, the outer lane and the mounting hole lateral wall in close contact with of sealing member, the regional flexible component that is of inner ring of sealing member, this flexible component's inner circle and the inseparable flexible contact of shaft coupling are with inside subducing or preventing micronic dust entering bearing, the space that exists has been eliminated to its advantage in the background art, can subduct or prevent micronic dust (short fiber flying batting ) to enter into inside the bearing, the life of godet roller subassembly has been prolonged greatly.
Description
Technical field
The utility model is related to a kind of guide wire apparatus, more particularly, to a kind of for the passive of ring throstle spun core-spun yarn
Guide wire apparatus.
Background technology
Now production elastic force weaving face fabric will use covering yarn, and covering yarn is formed by cotton yarn cladding core filaments.Covering yarn is general
Weaved with ring throstle, wherein there is a part to be called guide wire apparatus, guide wire apparatus play a part of fixed core wire position.
Guide wire apparatus are fixed in the frame of ring throstle, and guide wire apparatus include fixed support and are arranged on leading for fixed support both sides
Silk wheel component, fixed support is made up of long nut and lower supporter, and seal wire wheel component includes bolt axle, is riveted on bolt axle one end
Bearing and the godet roller for being provided with blind hole, the other end of bolt axle is connected on support bracket fastened long nut, and bearing is arranged on and leads
In the blind hole of silk wheel.During spun core-spun yarn, due to there is substantial amounts of short fine willow catkins flying in the air and floating dust in the air of spinnery,
Although bearing both sides in passive guide wire apparatus are provided with dust cap, but existing bearing dustproof cover fails to fully effective resistance
Gear short-term willow catkins flying in the air and floating dust enter into Bearing inner, thus the bearing in passive guide wire apparatus can be caused to circle round dumb, make to lead
Silk wheel cannot be rotated, and be increased over time, and the short fine willow catkins flying in the air in air are accumulated in a large number in the V-groove of godet roller, make cored
The evenness fault of yarn, affects yarn quality.China Patent No. discloses one kind for the utility model patent of 200920118130.X
For the passive guide wire apparatus of ring throstle spun core-spun yarn, ring-like rubber seal is installed in the blind hole of godet roller, it is ring-like
Rubber seal is provided with dust cap side positioned at bearing, and outer ring and the blind hole side wall of ring-shaped rubber sealing ring are in close contact, ring
The inner ring of type rubber seal forms space with bolt, when godet roller is rotated, will not contact with bolt axle because of rubber seal
Produce resistance, it is to avoid affect the rotation of godet roller.
There are the following problems for the seal wire wheel assembly of the structure：The inner ring of ring-like rubber seal has space with bolt, just
It is because the presence in the space so that the short fine willow catkins flying in the air and floating dust in air still can enter into Bearing inner by the space,
After accumulating over a long period, the performance impairment of bearing causes godet roller to run well.
Utility model content
Technical problem to be solved in the utility model is to provide the more excellent seal wire wheel assembly of dust-proof effect, can further subtract
Short-term willow catkins flying in the air and floating dust in few air are passed into inside godet roller.Further provide for that dust-proof effect is more excellent to be led by above-mentioned
The godet wheel device that silk wheel assembly assembles.
The utility model solve the technical scheme that adopted of above-mentioned technical problem for：Seal wire wheel assembly, including shaft coupling, fixation
In the bearing and the godet roller for being provided with installing hole of shaft coupling one end, bearing is located in the installing hole of godet roller, positioned at bearing outside
Installing hole in be provided with seal, outer ring and the installing hole side wall of seal are in close contact, and the endocyclic area of seal is soft
Property part, the inner ring of the compliant member contacts to cut down or prevent micronic dust to enter Bearing inner with shaft coupling tight flexible adapting.
The further preferred version of the utility model is：Seal is made up of soft plastic.
The further preferred version of the utility model is：Seal includes metal ring and rubber ring, and rubber ring includes interior
Ring region and outer region, endocyclic area is wrapped in the inward flange of metal ring, and outer region is wrapped in the outside of metal ring
Edge, the inner ring of endocyclic area is contacted with shaft coupling tight flexible adapting, and outer ring and the installing hole side wall of outer region are in close contact.
The further preferred version of the utility model is：Metal ring and elastomeric material make sealing by Shooting Technique
Part.
The further preferred version of the utility model is：The section of endocyclic area is triangular in shape, the thickness of endocyclic area by
Taper into outside to inside.
The further preferred version of the utility model is：Endocyclic area is in pectinate texture.
The further preferred version of the utility model is：1 millimeter is less than on endocyclic area with the thickness of shaft coupling contact portion.
Godet wheel device, including fixed support and one or two seal wire wheel assembly, the seal wire wheel assembly includes shaft coupling, consolidates
The bearing for being scheduled on shaft coupling one end and the godet roller for being provided with installing hole, shaft coupling is fixed on fixed support, and bearing is located at godet roller
Installing hole in, seal is provided with the installing hole on the outside of bearing, outer ring and the installing hole side wall of seal closely connect
Touch, the endocyclic area of seal is compliant member, and the inner ring of the compliant member contacts to cut down or prevent with shaft coupling tight flexible adapting
Micronic dust enters Bearing inner.
Seal includes metal ring and rubber ring, and rubber ring includes endocyclic area and outer region, endocyclic area parcel
In the inward flange of metal ring, outer region is wrapped in the outward flange of metal ring, and the inner ring of endocyclic area is closely soft with shaft coupling
Property contact, the outer ring of outer region is in close contact with installing hole side wall.
The further preferred version of the utility model is：Endocyclic area is in pectinate texture.
Compared with prior art, the utility model has the advantages that the godet roller on seal wire wheel assembly is fast under the drive of yarn
Speed is rotated, and shaft coupling is fixed on motionless on support, and bearing and seal follow godet roller synchronous rotary together, due on seal
Compliant member and shaft coupling flexible contact, therefore relative to the quick rotation of shaft coupling, the endocyclic area of seal is only produced to shaft coupling
Small frictional force, the frictional force will not be adversely affected to the normal rotation of godet roller, but its advantage point is the sealing
Part is in close contact with shaft coupling, eliminates space present in background technology, can cut down or prevent micronic dust (short fine willow catkins flying in the air) to enter into
Bearing inner, substantially prolongs the service life of seal wire wheel assembly.Traditional godet roller with space can only typically use 2-3
Individual month, it is necessary to which bearing is changed in cleaning, and bearing of the present utility model at least can be continuously using 5-6 more than the month, even up to
Several years.
Description of the drawings
Fig. 1 is the structure chart of godet wheel device of the present utility model；
Fig. 2 is the sectional view of seal wire wheel assembly of the present utility model；
Fig. 3 contacts schematic diagram () with shaft coupling for seal of the present utility model；
Fig. 4 contacts schematic diagram (two) with shaft coupling for seal of the present utility model；
Fig. 5 is in pectinate texture figure for the endocyclic area of the utility model seal；
Fig. 6 is have the structure chart for isolating line on the utility model seal.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 2 seal wire wheel assembly 6, including shaft coupling 1, it is fixed on the bearing 2 of the one end of shaft coupling 1 and is provided with installing hole
Godet roller 3, bearing 2 is located in the installing hole of godet roller 3, and in the installing hole in the outside of bearing 2 seal 4 is provided with, close
The outer ring of sealing 4 is in close contact with installing hole side wall, and the endocyclic area 411 of seal 4 is compliant member, the compliant member 411
Inner ring contact with the tight flexible adapting of shaft coupling 2 with cut down or prevent micronic dust enter bearing 2 inside.
Seal 4 is made up of soft plastic.Soft plastic includes TPU, TPE, TPR, silica gel, rubber etc..Soft plastic
Made by seal it is relatively slight with the frictional force of shaft coupling when following bearing to rotate, do not interfere with the rotation of godet roller.
Seal 4 includes metal ring 42 and rubber ring 41, and rubber ring 41 includes endocyclic area 411 and outer region 412,
Endocyclic area 411 is wrapped in the inward flange of metal ring 42, and outer region 412 is wrapped in the outward flange of metal ring 42, inner ring
The inner ring in region 411 is contacted with the tight flexible adapting of shaft coupling 1, and outer ring and the wall of installing hole 3 of outer region 412 are in close contact.Round metal
Ring is made using iron plate, and seal is combined by metal ring and rubber ring, and the integral rigidity of seal more preferably, and is difficult to receive
Contracting, especially in the case where expanding with heat and contract with cold, effect becomes apparent from；The sealing effectiveness of the seal is more preferable, and service life is longer, together
When due to the material cost of rubber parts it is higher than the material cost of iron plate, iron plate instead of seal and save production cost.
Metal ring 42 and elastomeric material make seal 4 by Shooting Technique.Manufacturing process is fairly simple, production cost
It is lower.
The section of endocyclic area 411 is triangular in shape, and the thickness ecto-entad of endocyclic area 411 is tapered into.Endocyclic area
Thickness small end is in close contact with shaft coupling, in seal quick rotation, due to the less region of thickness and the contact surface of shaft coupling
Product is also little, the resistance of generation also very little, will not produce harmful effect to the rotation of godet roller.As shown in figure 3, endocyclic area is just
Good and shaft coupling is in close contact, and now the frictional force between endocyclic area and shaft coupling is less；As described in Figure 4, endocyclic area and shaft coupling
After contact, because endocyclic area is relative to shaft coupling quick rotation, now endocyclic area is in bending, or the front end one of endocyclic area
Part is close together with shaft coupling, and because endocyclic area is very soft, therefore shaft coupling will not produce too to the rotation of endocyclic area
Big drag effects, do not affect the normal rotation of godet roller.
As shown in figure 5, endocyclic area 411 is in pectinate texture, as shown in figure 5, in godet roller quick rotation, seal
Quick rotation is followed, endocyclic area is in pectinate texture, can reduce the contact area between endocyclic area and shaft coupling, is further reduced
Seal contacts brought frictional force with shaft coupling.Simultaneously because the reason of seal quick rotation, endocyclic area can form one
Individual isolation barrier, even if the gap between pectinate texture is present, outside short fine willow catkins flying in the air are also difficult to be entered into by above-mentioned gap
Bearing inner.
Endocyclic area 411 is provided with some and isolates line 15, can reduce the intensity of endocyclic area, reduces the friction with shaft coupling
Power.
1 millimeter is less than on endocyclic area 411 with the thickness of the contact portion of shaft coupling 1.When on endocyclic area with shaft coupling contact site
After the thickness for dividing is more than 1 millimeter, seal is larger because being in close contact produced frictional force with shaft coupling, can affect turning for godet roller
It is dynamic.
As shown in figure 1, godet wheel device, including fixed support 5 and one or two seal wire wheel assembly 6, the godet roller group
Part 6 is fixed on the bearing 2 of the one end of shaft coupling 1 and is provided with the godet roller 3 of installing hole including shaft coupling, and shaft coupling 1 is fixed on fixed support 5
On, bearing 2 is located in the installing hole of godet roller 3, and in the installing hole 3 in the outside of bearing 2 seal 4 is provided with, seal 4
The side wall of outer ring and installing hole 3 is in close contact, and the endocyclic area 411 of seal 4 is compliant member, the inner ring of the compliant member 411
Contact to cut down or prevent micronic dust to enter inside bearing 2 with the tight flexible adapting of shaft coupling 1.
Seal wire wheel assembly provided by the utility model and godet wheel device are described in detail above, herein should
Principle of the present utility model and embodiment are set forth with specific case, the explanation of above example is only intended to side
Assistant solves the utility model and core concept.It should be pointed out that for those skilled in the art, without departing from
On the premise of the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and modify
Fall in the utility model scope of the claims.
Claims (10)
1. seal wire wheel assembly, including shaft coupling, the bearing for being fixed on shaft coupling one end and the godet roller for being provided with installing hole, bearing is located at
In the installing hole of godet roller, seal, outer ring and the installing hole side wall of seal are provided with the installing hole on the outside of bearing
It is in close contact, it is characterised in that the endocyclic area of seal is compliant member, the inner ring of the compliant member and shaft coupling tight flexible adapting
Contact to cut down or prevent micronic dust to enter Bearing inner.
2. according to claim 1 seal wire wheel assembly, it is characterised in that seal is made up of soft plastic.
3., according to claim 1 seal wire wheel assembly, it is characterised in that seal includes metal ring and rubber ring, rubber ring includes
Endocyclic area and outer region, endocyclic area is wrapped in the inward flange of metal ring, and outer region is wrapped in the outer of metal ring
Edge, the inner ring of endocyclic area is contacted with shaft coupling tight flexible adapting, and outer ring and the installing hole side wall of outer region are in close contact.
4. according to claim 3 seal wire wheel assembly, it is characterised in that metal ring and elastomeric material are made close by Shooting Technique
Sealing.
5. according to claim 1 seal wire wheel assembly, it is characterised in that the section of endocyclic area is triangular in shape, the thickness of endocyclic area
Ecto-entad is tapered into.
6. according to claim 1 seal wire wheel assembly, it is characterised in that endocyclic area is in pectinate texture.
7. according to claim 1 seal wire wheel assembly, it is characterised in that be less than 1 milli with the thickness of shaft coupling contact portion on endocyclic area
Rice.
8. godet wheel device, including fixed support and one or two seal wire wheel assembly, the seal wire wheel assembly includes shaft coupling, fixation
In the bearing and the godet roller for being provided with installing hole of shaft coupling one end, shaft coupling is fixed on fixed support, and bearing is located at godet roller
In installing hole, seal is provided with the installing hole on the outside of bearing, outer ring and the installing hole side wall of seal are in close contact,
It is characterized in that the endocyclic area of seal is compliant member, the inner ring of the compliant member contacts to cut down with shaft coupling tight flexible adapting
Or prevent micronic dust from entering Bearing inner.
9., according to claim 8 godet wheel device, it is characterised in that seal includes metal ring and rubber ring, rubber ring includes
Endocyclic area and outer region, endocyclic area is wrapped in the inward flange of metal ring, and outer region is wrapped in the outer of metal ring
Edge, the inner ring of endocyclic area is contacted with shaft coupling tight flexible adapting, and outer ring and the installing hole side wall of outer region are in close contact.
10. according to claim 9 godet wheel device, it is characterised in that endocyclic area is in pectinate texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114434.5U CN206127521U (en) | 2016-10-12 | 2016-10-12 | Godet roller subassembly and godet wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114434.5U CN206127521U (en) | 2016-10-12 | 2016-10-12 | Godet roller subassembly and godet wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127521U true CN206127521U (en) | 2017-04-26 |
Family
ID=58572342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621114434.5U Expired - Fee Related CN206127521U (en) | 2016-10-12 | 2016-10-12 | Godet roller subassembly and godet wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245171A (en) * | 2016-10-12 | 2016-12-21 | 宁波市鄞州大成纺机配件厂 | Godet roller assembly and godet wheel device |
-
2016
- 2016-10-12 CN CN201621114434.5U patent/CN206127521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245171A (en) * | 2016-10-12 | 2016-12-21 | 宁波市鄞州大成纺机配件厂 | Godet roller assembly and godet wheel device |
| CN106245171B (en) * | 2016-10-12 | 2018-05-29 | 宁波市鄞州大成纺机配件厂 | Seal wire wheel assembly and godet wheel device |
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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: 20170426 Termination date: 20171012 |