CN208414662U - Three roller scutcher tension pulley mechanisms - Google Patents
Three roller scutcher tension pulley mechanisms Download PDFInfo
- Publication number
- CN208414662U CN208414662U CN201820653800.7U CN201820653800U CN208414662U CN 208414662 U CN208414662 U CN 208414662U CN 201820653800 U CN201820653800 U CN 201820653800U CN 208414662 U CN208414662 U CN 208414662U
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- CN
- China
- Prior art keywords
- tensioning wheel
- engaging member
- bearing
- wall
- end cap
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of three roller scutcher tension pulley mechanisms, including axis engaging member, it is set in the tensioning wheel of axis engaging member end, there are two bearings for inside and outside installation between axis engaging member and tensioning wheel, the exterior and interior axle sleeves of positioning are equipped between inner bearing and outer bearing, the inner wall of internal axle sleeve is bonded setting with the outer wall of axis engaging member, the outer wall of outer shaft is bonded setting with the inner wall of tensioning wheel, disc spring is installed between internal axle sleeve and outer bearing, shaft block ring is equipped on the outside of the inner ring of outer bearing, end cap is equipped on the outside of the outer ring of outer bearing, end cap is fixed by screws on tensioning wheel, end cap and tensioning wheel gap setting, sealant is coated in gap.The beneficial effects of the utility model are: mechanism assembly is simple, it is readily disassembled, rolling bearing running accuracy and axial rigidity are also able to satisfy requirement, and mechanism operating is reliable, practical.
Description
Technical field
The utility model relates to a kind of three roller scutcher tension pulley mechanisms.
Background technique
Three roller scutchers are the main impurity removing equipments in carding process, in the first, third roll belt drive
Tensioning wheel is set on structure.The first, the maximum speed of third roll is respectively 1191r/min and 3428r/min, and the speed of tensioning wheel
Degree reaches 1919r/min and 5523r/min.Because tensioning wheel speed is higher, thus it is tighter to the dynamic balancing of tensioning wheel, bounce requirement,
To achieve the purpose that reduce vibration.
Tension pulley mechanism generallys use the rolling bearing of preload, the Internal and external cycle of bearing is radial and axially opposing displacement compared with
Small, the rigidity of tensioning wheel is good, tensioning apparatus vibrate at work it is smaller, the disadvantage is that maintenance when bearing be not easy to remove, this just gives axis
The replacement held brings difficulty.
Utility model content
Technical problem to be solved by the utility model is: based on the above issues, providing a kind of three roller scutcher tensioning wheels
Mechanism.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of three roller scutchers are tensioned turbine
Structure including axis engaging member, is set in the tensioning wheel of axis engaging member end, between axis engaging member and tensioning wheel there are two inside and outside installations
Bearing, is equipped with the exterior and interior axle sleeves of positioning between inner bearing and outer bearing, the inner wall of internal axle sleeve is bonded with the outer wall of axis engaging member
Setting, the outer wall of outer shaft are bonded setting with the inner wall of tensioning wheel, disc spring are equipped between internal axle sleeve and outer bearing, outer bearing
It is equipped with shaft block ring on the outside of inner ring, is equipped with end cap on the outside of the outer ring of outer bearing, end cap is fixed by screws on tensioning wheel, end cap
With tensioning wheel gap setting, sealant is coated in gap.
Further, gap 0.5mm.
Further, axis engaging member surface is equipped with the sealing ring of fitting tensioning wheel.
Further, lubricating cup is installed on end cap.
The beneficial effects of the utility model are: mechanism assembly is simple, be readily disassembled, rolling bearing running accuracy and it is axial just
Degree is also able to satisfy requirement, and mechanism operating is reliable, practical.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1. axis engaging members, 2. tensioning wheels, 3. inner bearings, 4. outer bearings, 5. internal axle sleeves, 6. outer shafts, 7. disc springs,
8. shaft block ring, 9. end caps, 10. screws, 11. sealing rings, 12. lubricating cups.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
Three roller scutcher tension pulley mechanism of one kind as shown in Figure 1, including axis engaging member 1, it is set in 1 end of axis engaging member
The tensioning wheel 2 in portion, there are two bearings for inside and outside installation between axis engaging member 1 and tensioning wheel 2, are equipped between inner bearing 3 and outer bearing 4
The exterior and interior axle sleeves of positioning, the inner wall of internal axle sleeve 5 are bonded setting, the outer wall and tensioning wheel of outer shaft 6 with the outer wall of axis engaging member 1
2 inner wall is bonded setting, and disc spring 7 is equipped between internal axle sleeve 5 and outer bearing 4, is equipped with shaft block ring on the outside of the inner ring of outer bearing 4
8, the outer ring outside of outer bearing 4 is equipped with end cap 9, and end cap 9 is fixed on tensioning wheel 2 by screw 10, between end cap 9 and tensioning wheel 2
Gap is arranged, and sealant is coated in gap.
Gap is 0.5mm.1 surface of axis engaging member is equipped with the sealing ring 11 of fitting tensioning wheel 2.
Lubricating cup 12 is installed on end cap 9.
Exterior and interior axle sleeves transition is used between bearing, butterfly spring is housed between internal axle sleeve and outer bearing, to eliminate between bearing
Lateral play；It is positioned on the outside of the inner ring of outer bearing with shaft block ring, outer ring is positioned with end cap；There is design between end cap and tensioning wheel
The gap of 0.5mm applies sealant sealing to compensate the mismachining tolerance of outer shaft in gap.
Mechanism assembly is simple, is readily disassembled, rolling bearing running accuracy and axial rigidity are also able to satisfy requirement, more families
The use of textile enterprise the result shows that, mechanism operating is reliable, practical.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of three roller scutcher tension pulley mechanisms, it is characterized in that: including axis engaging member (1), being set in axis engaging member (1) end
The tensioning wheel (2) in portion, there are two bearing, inner bearing (3) and outer bearings for inside and outside installation between axis engaging member (1) and tensioning wheel (2)
(4) exterior and interior axle sleeves of positioning are equipped between, the inner wall of internal axle sleeve (5) is bonded setting, outer shaft with the outer wall of axis engaging member (1)
(6) outer wall is bonded setting with the inner wall of tensioning wheel (2), and disc spring (7), outer shaft are equipped between internal axle sleeve (5) and outer bearing (4)
It holds and is equipped with shaft block ring (8) on the outside of the inner ring of (4), be equipped with end cap (9) on the outside of the outer ring of outer bearing (4), end cap (9) passes through screw
(10) it is fixed on tensioning wheel (2), end cap (9) and tensioning wheel (2) gap setting, is coated with sealant in gap.
2. three rollers scutcher tension pulley mechanism according to claim 1, it is characterized in that: the gap is 0.5mm.
3. three rollers scutcher tension pulley mechanism according to claim 1, it is characterized in that: described axis engaging member (1) table
Face is equipped with the sealing ring (11) of fitting tensioning wheel (2).
4. three rollers scutcher tension pulley mechanism according to claim 1, it is characterized in that: being installed on the end cap (9)
There are lubricating cup (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653800.7U CN208414662U (en) | 2018-05-03 | 2018-05-03 | Three roller scutcher tension pulley mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653800.7U CN208414662U (en) | 2018-05-03 | 2018-05-03 | Three roller scutcher tension pulley mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208414662U true CN208414662U (en) | 2019-01-22 |
Family
ID=65117903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653800.7U Expired - Fee Related CN208414662U (en) | 2018-05-03 | 2018-05-03 | Three roller scutcher tension pulley mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208414662U (en) |
-
2018
- 2018-05-03 CN CN201820653800.7U patent/CN208414662U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190503 |