CN205136539U - Axle sleeve device convenient to dismantle, install - Google Patents
Axle sleeve device convenient to dismantle, install Download PDFInfo
- Publication number
- CN205136539U CN205136539U CN201520914148.6U CN201520914148U CN205136539U CN 205136539 U CN205136539 U CN 205136539U CN 201520914148 U CN201520914148 U CN 201520914148U CN 205136539 U CN205136539 U CN 205136539U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- swing arm
- right axle
- sleeve
- dismantle
- 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
Abstract
The utility model discloses an axle sleeve device convenient to dismantle, install, rotation axis, axle sleeve, swing arm and thrust ball bearing, axle sleeve divide into left axle sleeve and right axle sleeve, and left axle sleeve passes through the mutual block of draw -in groove with right axle sleeve and is in the same place, the axle sleeve cover is put on the rotation axis, the swing arm welding is in one side of rotation axis, the higher authority of swing arm is provided with the support frame, and left axle sleeve and right axle sleeve all are located the inboard of support frame, the outside of left side axle sleeve and right axle sleeve all is provided with the ring flange, and thrust ball bearing sets up respectively below left axle sleeve and right axle sleeve, be bearing cover below the ring flange, be sealing gland below the bearing cover, bearing cover, sealing gland pass through the fastening of tighten the bolts and ring flange and are in the same place. The utility model relates to a scientific and reasonable more, especially application the maintenance of main equipment when changing axle sleeve class device, saved the time of dismantling more to guarantee that the shaft position is motionless, reduced the phenomenons such as position dislocation that form when dismantling, easy dismounting.
Description
Technical field
The utility model relates to a kind of shaft sleeve device, particularly relates to a kind of shaft sleeve device being convenient to dismantle, install.
Background technique
When the seal shaft gland of conventional bushings equipment or thrust ball bearing go wrong need to change time; often there will be the situation that axle head has welded; often need the part disassembling swing arm and axle head installation just can change the outfit, what have even will be installed by cutting running shaft.This dismounting, mounting type are not only lost time and property, and are difficult to the positional accuracy of guarantee axle when installing after removal again and do not reach technical requirements, thus affect the normal operation of axle.More likely can there is the serious consequences such as sealing place leakage when such mode is used on main equipment.
Model utility content
In order to solve the deficiency existing for above-mentioned technology, the utility model provides a kind of shaft sleeve device being convenient to dismantle, install.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of shaft sleeve device being convenient to dismantle, install, running shaft, axle sleeve, swing arm and thrust ball bearing, axle sleeve is divided into left axle sleeve and right axle sleeve, and left axle sleeve and right axle sleeve are fastened togather mutually by draw-in groove; Axle sleeve is nested with on the rotary shaft;
Swing arm is welded on the side of running shaft; Be provided with supporting frame above swing arm, left axle sleeve and right axle sleeve are all positioned at the inner side of supporting frame; The outside of left axle sleeve and right axle sleeve is provided with flange plate,
Thrust ball bearing is separately positioned on below left axle sleeve and right axle sleeve; It is bearing gland below flange plate; It is sealing gland below bearing gland;
Bearing gland, sealing gland are by tight a bolt and flange plate tightens together.
Flange plate is welded on below supporting frame.Graphite packing two is placed with between bearing gland and running shaft.Left axle sleeve, between right axle sleeve and flange plate, be all placed with graphite packing one.
The utility model design is more scientific and reasonable, when being especially used in the maintenance of main equipment and changing shaft sleeve device, more saves the time of dismounting, and ensures the phenomenons such as the position of axle is motionless, the location dislocation formed when decreasing dismounting, easy accessibility.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the plan view of Fig. 1.
In figure: 1, running shaft; 2, right axle sleeve; 3, supporting frame; 4, graphite packing one; 5, thrust ball bearing; 6, graphite packing two; 7, flange plate; 8, bearing gland; 9, sealing gland; 10, swing arm; 11, draw-in groove; 12, left axle sleeve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
As shown in Figure 1 and Figure 2, the utility model comprises running shaft 1, axle sleeve, swing arm 10 and thrust ball bearing 5, and axle sleeve is divided into left axle sleeve 12 and right axle sleeve 2, and left axle sleeve 12 and right axle sleeve 2 are fastened togather mutually by draw-in groove 11; Axle sleeve is nested with on running shaft 1;
Swing arm 10 is welded on the side of running shaft 1; Be provided with supporting frame 3 above swing arm 10, left axle sleeve 12 and right axle sleeve 2 are all positioned at the inner side of supporting frame 3; The outside of left axle sleeve 12 and right axle sleeve 2 is provided with flange plate 7.
Thrust ball bearing 5 is separately positioned on below left axle sleeve 12 and right axle sleeve 2; It is bearing gland 8 below flange plate 7; It is sealing gland 9 below bearing gland 8; Bearing gland 8, sealing gland 9 are by tight a bolt and flange plate 7 tightens together.
Flange plate 7 is welded on below supporting frame 3.Graphite packing 26 is placed with between bearing gland 8 and running shaft 1.
Left axle sleeve 12, between right axle sleeve 2 and flange plate 7, be all placed with disc root 1.The leftward position of bearing gland 8 is provided with graphite packing 26; Graphite packing play a part lubrication and antirust.
When the axle sleeve of equipment and thrust ball bearing 5 go wrong, need to change axle sleeve and thrust ball bearing, traditional mounting type is the part that swing arm 10 and axle head install of dismantling, the running shaft 1 that even will cut had is installed, when main equipment is dismantled owing to not reaching the coaxality of axle by external force or when welding running shaft again after cutting, thus do not reach technical requirements.
The utility model can be dismantled when pulling down swing arm 10 tighting a bolt of bearing gland 8 and sealing gland 9, running shaft need not be departed from, then respectively two-part of axle sleeve and left and right two-part and thrust ball bearing by draw-in groove card and, realize the spacing of radial direction, part is made to be unlikely to scatter, last installation shaft pressure cap 8 and sealing gland 9, fastening with tighting a bolt, achieve dismounting or the installation of shaft sleeve device fast.
Above-mentioned mode of execution is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of the technical solution of the utility model, remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.
Claims (4)
1. the shaft sleeve device be convenient to dismounting, installed, comprise running shaft (1), axle sleeve, swing arm (10) and thrust ball bearing (5), it is characterized in that: described axle sleeve is divided into left axle sleeve (12) and right axle sleeve (2), left axle sleeve (12) and right axle sleeve (2) are fastened togather mutually by draw-in groove (11); Described axle sleeve is nested with on running shaft (1);
Described swing arm (10) is welded on the side of running shaft (1); Be provided with supporting frame (3) above swing arm (10), left axle sleeve (12) and right axle sleeve (2) are all positioned at the inner side of supporting frame (3); The outside of left axle sleeve (12) and right axle sleeve (2) is provided with flange plate (7),
Described thrust ball bearing (5) is separately positioned on below left axle sleeve (12) and right axle sleeve (2); Be bearing gland (8) below flange plate (7); Be sealing gland (9) below bearing gland (8);
Described bearing gland (8), sealing gland (9) by tight a bolt and flange plate (7) tighten together.
2. the shaft sleeve device being convenient to dismantle, install according to claim 1, is characterized in that: described flange plate (7) is welded on below supporting frame (3).
3. the shaft sleeve device being convenient to dismantle, install according to claim 1, is characterized in that: be placed with graphite packing two (6) between described bearing gland (8) and running shaft (1).
4. the shaft sleeve device being convenient to dismantle, install according to claim 1, is characterized in that: described left axle sleeve (12), be all placed with graphite packing one (4) between right axle sleeve (2) and flange plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914148.6U CN205136539U (en) | 2015-11-17 | 2015-11-17 | Axle sleeve device convenient to dismantle, install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914148.6U CN205136539U (en) | 2015-11-17 | 2015-11-17 | Axle sleeve device convenient to dismantle, install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136539U true CN205136539U (en) | 2016-04-06 |
Family
ID=55622336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914148.6U Expired - Fee Related CN205136539U (en) | 2015-11-17 | 2015-11-17 | Axle sleeve device convenient to dismantle, install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136539U (en) |
-
2015
- 2015-11-17 CN CN201520914148.6U patent/CN205136539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20201117 |