CN208051262U - Welded tube mill horizontal roller system outboard structure - Google Patents
Welded tube mill horizontal roller system outboard structure Download PDFInfo
- Publication number
- CN208051262U CN208051262U CN201820402684.1U CN201820402684U CN208051262U CN 208051262 U CN208051262 U CN 208051262U CN 201820402684 U CN201820402684 U CN 201820402684U CN 208051262 U CN208051262 U CN 208051262U
- Authority
- CN
- China
- Prior art keywords
- bearing
- positioning sleeve
- memorial archway
- archway frame
- shafting
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of welded tube mill horizontal roller system outboard structures, including front side memorial archway frame and rear side memorial archway frame;Shafting and lower shafting are provided between front side memorial archway frame and rear side memorial archway frame;Upper shafting is arranged in the lower axle side of fastening;The upper shafting periphery being connect with front side memorial archway frame is provided with first bearing positioning sleeve and first bearing;First bearing periphery is provided with first end cover, the connection of first end cover and first bearing positioning sleeve;Setting is provided with the first protrusion by first bearing positioning sleeve between first bearing and first end cover on first bearing positioning sleeve;First bearing includes first bearing inner ring, and the setting of first bearing inner ring is in upper shafting periphery.By the way that the first protrusion is arranged on first bearing positioning sleeve in the utility model, so that first bearing positioning sleeve, first bearing, front-seat memorial archway frame form one, consequently facilitating dismounting, installation;First bearing inner ring uses original-pack inner ring, and the service life significantly improves, especially more convenient when replacing bearing.
Description
Technical field
The utility model is related to welded tube mill fields, especially a kind of welded tube mill horizontal roller system outboard structure.
Background technology
Existing welded tube mill horizontal roller system outboard structure generally uses bearing housing structure, but there are following disadvantages for this structure
End:Outside use the two removable cylindrical bearings of disk inner ring, be convenient disassembly, the original-pack inner sleeve that two dish axles are held is removed change into it is special
Bearing holder (housing, cover);For convenient disassembly, bearing holder (housing, cover) can only take the minimum value of each bearing inner sleeve diameter;Since rolling bearing is using grouping
The mode of interchange assemble, to ensure the radial internal clearance i.e. precision of bearing that each dish axle is held, thus, rolling bearing have it is removable can not
The characteristics of changing;Therefore it is that two dish axles hold only dish axle endurance actually, the stress energy of unit using after special axis bearing sleeve, seeming
Power is greatly reduced;The processing quality of special axis bearing sleeve compares that quality level is relatively low with original-pack bearing inner sleeve, makes
The bearing holder (housing, cover) service life is relatively low, and unit more a vulnerable part, maintenance costs significantly improve.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of welded tube mill horizontal roller system outboard structure, there is endurance
By force, working service convenience, advantage with long service life.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of welded tube mill horizontal roller system outboard structure, including front side memorial archway frame and rear side memorial archway frame;The front side memorial archway frame
Upper shafting and lower shafting are provided between the rear side memorial archway frame;The upper shafting is arranged in the lower axle side of fastening;
The upper shafting periphery being connect with the front side memorial archway frame is provided with first bearing positioning sleeve and first bearing;
The first bearing is arranged between the first bearing positioning sleeve, and the first bearing periphery is provided with first end cover, described
The connection of first end cover and the first bearing positioning sleeve;The first protrusion is provided on the first bearing positioning sleeve;
The first bearing includes first bearing inner ring, and the first bearing inner ring setting is in the upper shafting periphery.
Preferably, first protrusion is arranged in the first bearing positioning being in contact with the first bearing positioning sleeve
It puts on.
Preferably, the lower shafting periphery being connect with the front side memorial archway frame is provided with second bearing positioning sleeve and
Two bearings;The second bearing is arranged between the second bearing positioning sleeve, and the second bearing periphery is provided with second end
Lid, the connection of the second end cover and the second bearing positioning sleeve;The second protrusion is provided on the second bearing positioning sleeve;
The second bearing includes second bearing inner ring, and the second bearing inner ring setting is in the upper shafting periphery.
Preferably, second protrusion is arranged in the second bearing positioning being in contact with the second bearing positioning sleeve
It puts on.
Preferably, the front side memorial archway frame bottom is provided with front side pedestal memorial archway frame, the rear side memorial archway frame bottom setting
There is rear base memorial archway frame.
A kind of welded tube mill horizontal roller system provided by the utility model outboard structure, by being arranged on first bearing positioning sleeve
First protrusion, so that first bearing positioning sleeve, first bearing, front-seat memorial archway frame form one, consequently facilitating dismounting, peace
Dress;First bearing inner ring uses original-pack inner ring, and the service life significantly improves, especially more convenient when replacing bearing.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of welded tube mill horizontal roller system outboard structure in the utility model;
Fig. 2 is I-A enlarged drawings in Fig. 1;
Fig. 3 is I-B enlarged drawings in Fig. 1.
In figure:
1, front side memorial archway frame;2, rear side memorial archway frame;3, upper shafting;4, lower shafting;5, first bearing positioning sleeve;6, first axle
It holds;7, first end cover;8, the first protrusion;9, second bearing positioning sleeve;10, second bearing;11, second end cover;12, second is convex
It rises;13, front side pedestal memorial archway frame;14, rear base memorial archway frame.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of welded tube mill horizontal roller system provided by the utility model outboard structure, including front side memorial archway
Frame 1 and rear side memorial archway frame 2;Shafting 3 and lower shafting 4 are provided between front side memorial archway frame 1 and rear side memorial archway frame 2;Upper shafting 3 is set
It sets above lower shafting 4;
3 periphery of upper shafting being connect with front side memorial archway frame 1 is provided with first bearing positioning sleeve 5 and first bearing 6;First
For the setting of bearing 6 in 5 periphery of first bearing positioning sleeve, 6 periphery of first bearing is provided with first end cover 7, first end cover 7 and first axle
Hold the connection of positioning sleeve 5;The first protrusion 8 is provided on first bearing positioning sleeve 5;
First bearing 6 includes first bearing inner ring, and the setting of first bearing inner ring is in 3 periphery of upper shafting.
In above-mentioned technical proposal, by the way that the first protrusion 8 is arranged on first bearing positioning sleeve 5, so that first bearing
Positioning sleeve 5, first bearing 6, front-seat memorial archway frame form one, consequently facilitating dismounting, installation;First bearing inner ring is using original-pack interior
Circle, the service life significantly improves, especially more convenient when replacing bearing.
In the present embodiment, the first protrusion 8 is arranged on the first bearing positioning sleeve 5 being in contact with first bearing 6.
In the present embodiment, referring to attached drawing 3,4 periphery of lower shafting being connect with front side memorial archway frame 1 is provided with second bearing
Positioning sleeve 9 and second bearing 10;Second bearing 10 is arranged between second bearing positioning sleeve 9, and 10 periphery of second bearing is provided with
Second end cover 11, the connection of second end cover 11 and second bearing positioning sleeve 9;The second protrusion is provided on second bearing positioning sleeve 9
12;Second bearing 10 includes second bearing inner ring, and the setting of second bearing inner ring is in 3 periphery of upper shafting;Among the above, by second
Second protrusion 12 is set on bearing positioning sleeve 9, so that second bearing positioning sleeve 9, second bearing 10, front-seat memorial archway frame are formed
One, consequently facilitating dismounting, installation.
In the present embodiment, the second protrusion 12 is arranged on the second bearing positioning sleeve 9 being in contact with second bearing 10.
In the present embodiment, in order to improve the stability of welded tube mill horizontal roller system outboard structure, 1 bottom of front side memorial archway frame
It is provided with front side pedestal memorial archway frame 13,2 bottom of rear side memorial archway frame is provided with rear base memorial archway frame 14.
Above description enables professional and technical personnel in the field to realize or using this to being stated in the disclosed embodiments
It is bright, so that professional and technical personnel in the field is realized or use the utility model.Various modifications to these embodiments are to ability
It will be apparent for the professional technician in domain, the general principles defined herein can not depart from this practicality newly
In the case of the spirit or scope of type, realize in other embodiments.Therefore, the utility model is not intended to be limited to this paper institutes
These embodiments shown, and it is to fit to the widest range consistent with principles disclosed herein and novel features.
Claims (5)
1. a kind of welded tube mill horizontal roller system outboard structure, which is characterized in that including front side memorial archway frame and rear side memorial archway frame;Before described
Shafting and lower shafting are provided between side memorial archway frame and the rear side memorial archway frame;The upper shafting setting is fastened in the lower axle
Side;
The upper shafting periphery being connect with the front side memorial archway frame is provided with first bearing positioning sleeve and first bearing;Described
One bearing periphery is provided with first end cover, and the first end cover is connect with the first bearing positioning sleeve;The first bearing with
It is arranged between the first end cover in the first bearing positioning sleeve, the first protrusion is provided on the first bearing positioning sleeve;
The first bearing includes first bearing inner ring, and the first bearing inner ring setting is in the upper shafting periphery.
2. welded tube mill horizontal roller as described in claim 1 system outboard structure, which is characterized in that it is described first protrusion setting with
On the first bearing positioning sleeve that the first bearing is in contact.
3. welded tube mill horizontal roller as described in claim 1 system outboard structure, which is characterized in that connect with the front side memorial archway frame
The lower shafting periphery be provided with second bearing positioning sleeve and second bearing;The second bearing periphery is provided with second end
Lid, the connection of the second end cover and the second bearing positioning sleeve;It is arranged between the second bearing and the second end cover
The second bearing positioning sleeve is provided with the second protrusion on the second bearing positioning sleeve;
The second bearing includes second bearing inner ring, and the second bearing inner ring setting is in the upper shafting periphery.
4. welded tube mill horizontal roller as claimed in claim 3 system outboard structure, which is characterized in that it is described second protrusion setting with
On the second bearing positioning sleeve that the second bearing is in contact.
5. welded tube mill horizontal roller as described in claim 1 system outboard structure, which is characterized in that the front side memorial archway frame bottom is set
It is equipped with front side pedestal memorial archway frame, the rear side memorial archway frame bottom is provided with rear base memorial archway frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820402684.1U CN208051262U (en) | 2018-03-23 | 2018-03-23 | Welded tube mill horizontal roller system outboard structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820402684.1U CN208051262U (en) | 2018-03-23 | 2018-03-23 | Welded tube mill horizontal roller system outboard structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208051262U true CN208051262U (en) | 2018-11-06 |
Family
ID=63989880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820402684.1U Expired - Fee Related CN208051262U (en) | 2018-03-23 | 2018-03-23 | Welded tube mill horizontal roller system outboard structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208051262U (en) |
-
2018
- 2018-03-23 CN CN201820402684.1U patent/CN208051262U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208051262U (en) | Welded tube mill horizontal roller system outboard structure | |
CN207093572U (en) | With concentric billiard ball bearing | |
CN212131065U (en) | Double-row cylindrical brass solid retainer with double-center arc-shaped pocket holes | |
CN220956430U (en) | Lightweight hub bearing | |
CN209737487U (en) | Simple hemming wheel dismounting tool | |
CN209764862U (en) | Meadow is supporting mechanism for geological detection appearance | |
CN107387743A (en) | A kind of large-scale wind electricity gearbox planetary frame bearing arrangement | |
CN111005940A (en) | Double-row cylindrical brass solid retainer with double-center arc-shaped pocket holes | |
CN208024711U (en) | Double-row angular contact bal bearing | |
CN215158525U (en) | Carrier roller | |
CN213776105U (en) | Bearing punching outer ring | |
CN214113487U (en) | Copper scrap collecting box | |
CN212810353U (en) | High-strength roller | |
CN209959718U (en) | Split type self-aligning roller bearing | |
CN205966762U (en) | PQF tandem mill unit | |
CN209180244U (en) | A kind of bearing block with duplex bearing | |
CN219013176U (en) | Cylindrical roller bearing capable of bearing axial load | |
CN215673166U (en) | Self-sealing full complement cylindrical roller bearing | |
CN216274517U (en) | High-strength vortex spinning roller | |
CN217873777U (en) | Combined deep groove ball bearing with dustproof effect | |
CN212985795U (en) | Inner-ring-free deep groove ball dustproof bearing | |
CN218648638U (en) | Novel rotor bracket for submersible motor | |
CN210010874U (en) | Assembling device for double-row reducing ball type slewing bearing | |
CN214028053U (en) | High-strength universal wheel for draw-bar box | |
CN210686656U (en) | Novel hub bearing unit |
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: 20181106 |
|
CF01 | Termination of patent right due to non-payment of annual fee |