CN201735377U - Axial adjustment device at shaft end - Google Patents
Axial adjustment device at shaft end Download PDFInfo
- Publication number
- CN201735377U CN201735377U CN2010202836212U CN201020283621U CN201735377U CN 201735377 U CN201735377 U CN 201735377U CN 2010202836212 U CN2010202836212 U CN 2010202836212U CN 201020283621 U CN201020283621 U CN 201020283621U CN 201735377 U CN201735377 U CN 201735377U
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- CN
- China
- Prior art keywords
- sliding sleeve
- axle
- bearing
- axle head
- roll
- 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
- 238000009434 installation Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses an axial adjustment device at a shaft end, which relates to an axial adjustment mechanism. The inner circle surface of a bearing (8) is sleeved at a bearing mounting site (10); the outer edge of the bearing (8) is provided with a sliding sleeve (3); an inner side end cap (4) is fixedly connected at one side of a rolling shaft (6) through a fastening bolt (2); the other side of the sliding sleeve (3) is fixedly connected with an outer side end cap (7) through the fastening bolt (2); the other end of the outside surface of the sliding sleeve (3) is provided with a sliding sleeve circular ring (11); the outer edge of the inner side end cap (4) of the inner side of the sliding sleeve (3) is provided with an end cap circular ring; and the inner ring of a bearing block (1) is arranged on the surface of the sliding sleeve (3) between the sliding sleeve circular ring (11) and the end cap circular ring of the inner side end cap (4) and is in sliding fit with the outer edge surface of the sliding sleeve (3) through an adjusting bolt (9). The utility model carries out the axial adjustment through the sliding sleeve and the adjusting bolt which are arranged in the bearing block, and realizes that the outside of the axial adjustment device does not need to be detached and adjusted.
Description
[technical field]
The utility model relates to a kind of axial adjustment mechanism, especially relates to a kind of high rigidity of axle head, easily adjusts axial adjusting device.
[background technology]
Known, traditional roller ball press extruding end face is the compartment web pattern, the main outer-hexagonal hook bolt that relies on puts together on roll-in roller end face, by the annular slab (cover) of vertical direction in roll-in roller axis of cone place fitted seal, and by end cap promote bearing and spool axially-movable realize the axial adjustment of pair roller; Another version is for carrying out the axial adjustment that axially-movable realizes pair roller by the eccentric shaft drive bearing block that is arranged on the frame; Though this dual mode has reached designing requirement in actual applications, the on-the-spot very trouble of adjusting but, because design, the spacing of bearing block and pressure roller is nearer, often needing to dismantle frame can adjust; Though it is comparatively convenient that another kind of mode is adjusted, because eccentric shaft can produce radial load to adjusting screw when adjusting, more easily cause screw crooked or fracture, serious meeting makes whole adjusting device damage.
[summary of the invention]
In order to overcome the deficiency in the background technology, the utility model discloses a kind of axial adjusting device of axle head, the axial adjusting device of axle head described in the utility model is axial by being arranged on the sliding sleeve in the bearing block and adjusting bolt, realized that the outside exempts from dismounting and adjust, and the utility model manufacturing process is simple, field stripping is changed advantages such as convenient and long service life.
For achieving the above object, the utility model adopts following technical scheme:
A kind of axial adjusting device of axle head comprises the axle head of roll-in axle body, and described roll-in axle axle head has the bearing installation position of a bearing; The inner headed face of described bearing is socketed on the bearing installation position, outer rim at bearing is provided with sliding sleeve, outer rim one side and the inside cover end of its middle (center) bearing closely cooperate, the inside cover end is fixed in roll-in axle one side of sliding sleeve by fastening bolt, is connected with the outboard cover end at the opposite side of sliding sleeve by fastening bolt and makes described bearing, sliding sleeve, inside cover end and outboard cover end form the interlock body; Be provided with the sliding sleeve annulus in the outer end of sliding sleeve exterior face, the inside cover end outer rim of sliding sleeve inboard is provided with on the sliding sleeve face that covers between the lid end annulus of holding annulus, described bearing block inner ring to be arranged on sliding sleeve annulus and inside cover end and by adjusting bolt and sliding sleeve outer edge surface cunning joins the axial adjusting device that forms described axle head.
The axial adjusting device of described axle head, the bearing installation position of described roll-in axle axle head is that the axle head of roll-in axle is provided with a undergauge section, be provided with the bearing location-plate in the outer end of undergauge section, the end that described bearing location-plate is bolted to the roll-in axle by axle head forms the bearing installation position of described roll-in axle axle head.
The axial adjusting device of described axle head, the axle head bolt that is arranged on roll-in axle outer end is at least one.
The axial adjusting device of described axle head, the fastening bolt that is arranged on outboard cover end and sliding sleeve is at least two.
The axial adjusting device of described axle head, described sliding sleeve, sliding sleeve annulus are set to one.
The axial adjusting device of described axle head, the fastening bolt that is arranged on inside cover end and sliding sleeve is at least two.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
The axial adjusting device of axle head described in the utility model, changed traditional assembling mode, adjustment bolt by being installed in the sliding sleeve annulus is to described bearing, sliding sleeve, the interlock body that inside cover end and outboard cover end form is adjusted, because the utility model is an outside adjustment, so can not damage device body, and design of the present utility model is complete sealed construction, not only make sealing property of sealing component, intensity, rigidity is strengthened greatly, and wear-resisting more anti-inefficacy, and make things convenient for changing after the wearing and tearing in later stage at machine, improved the running environment of rolling equipment base bearing greatly, prolonged base bearing service life, thereby improved the equipment service behaviour.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1, bearing block; 2, fastening bolt; 3, sliding sleeve; 4, inside cover end; 5, axle head bolt; 6, roll-in axle; 7, outboard cover end; 8, bearing; 9, adjust bolt; 10, bearing installation position; 11, sliding sleeve annulus.
[specific embodiment]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;
The axial adjusting device of the axle head described in 1 in conjunction with the accompanying drawings, the axle head that comprises roll-in axle 6 bodies, described roll-in axle 6 axle heads have the bearing installation position 10 of a bearing 8, the bearing installation position 10 of roll-in axle 6 axle heads is provided with a undergauge section for 6 axle heads of roll-in axle, be provided with bearing 8 location-plates in the outer end of undergauge section, the end that described bearing 8 location-plates are fixed on roll-in axle 6 by axle head bolt 5 forms the bearing installation position 10 of described roll-in axle 6 axle heads, and the axle head bolt 5 that is arranged on roll-in axle 6 outer ends is at least one; The inner headed face of described bearing 8 is socketed on the bearing installation position 10, outer rim at bearing 8 is provided with sliding sleeve 3, outer rim one side and the inside cover end 4 of its middle (center) bearing 8 closely cooperate, inside cover end 4 is fixed in roll-in axle 6 one sides of sliding sleeve 3 by fastening bolt 2, and the fastening bolt 2 that is arranged on inside cover end 4 and sliding sleeve 3 is at least two, opposite side at sliding sleeve 3 is connected with outboard cover end 7 by fastening bolt 2, and outboard cover end 7 makes described bearing 8, sliding sleeve 3, inside cover end 4 and outboard cover end 7 form the interlock body with the fastening bolt 2 of sliding sleeve 3 at least two; Outer end at sliding sleeve 3 exterior faces is provided with sliding sleeve annulus 11, described sliding sleeve 3, sliding sleeve annulus 11 are set to one, inside cover end 4 outer rims of sliding sleeve 3 inboards are provided with 3 of sliding sleeves that cover between the lid end annulus of holding annulus, described bearing block 1 inner ring to be arranged on sliding sleeve annulus 11 and inside cover end 4 and upward and by adjusting bolt 9 join the axial adjusting device that forms described axle head with sliding sleeve 3 outer edge surface cunnings.
Implement the axial adjusting device of axle head described in the utility model, adjust by the interlock body that 9 pairs of described bearings 8 of adjustment bolt, sliding sleeve 3, inside cover end 4 and the outboard cover end 7 that is installed in sliding sleeve annulus 11 forms in conjunction with the embodiment the utility model that provides among Fig. 1, make and adjust the outside that bolt 9 withstands bearing block 1, be arranged on the outside owing to adjust bolt 9, adjustment each time need not be dismantled the adjusting device body.
The utility model does not describe part in detail and is prior art or do not belong to protection domain of the present utility model.
Claims (6)
1. the axial adjusting device of an axle head, the axle head that comprises roll-in axle (6) body, described roll-in axle (6) axle head has the bearing installation position (10) of a bearing (8), it is characterized in that: the inner headed face of described bearing (8) is socketed on the bearing installation position (10), outer rim at bearing (8) is provided with sliding sleeve (3), outer rim one side and the inside cover end (4) of its middle (center) bearing (8) closely cooperate, inside cover end (4) is fixed in roll-in axle (6) one sides of sliding sleeve (3) by fastening bolt (2), is connected with outboard cover end (7) at the opposite side of sliding sleeve (3) by fastening bolt (2) and makes described bearing (8), sliding sleeve (3), inside cover end (4) and outboard cover end (7) form the interlock body; Outer end at sliding sleeve (3) exterior face is provided with sliding sleeve annulus (11), inboard inside cover end (4) outer rim of sliding sleeve (3) is provided with on sliding sleeve (3) face that covers between the lid end annulus of holding annulus, described bearing block (1) inner ring to be arranged on sliding sleeve annulus (11) and inside cover end (4) and by adjusting bolt (9) joins the axial adjusting device that forms described axle head with sliding sleeve (3) outer edge surface cunning.
2. the axial adjusting device of axle head according to claim 1, it is characterized in that: the bearing installation position (10) of described roll-in axle (6) axle head is provided with a undergauge section for (6) axle head of roll-in axle, be provided with bearing (8) location-plate in the outer end of undergauge section, the end that described bearing (8) location-plate is fixed on roll-in axle (6) by axle head bolt (5) forms the bearing installation position (10) of described roll-in axle (6) axle head.
3. the axial adjusting device of axle head according to claim 2 is characterized in that: the axle head bolt (5) that is arranged on roll-in axle (6) outer end is at least one.
4. the axial adjusting device of axle head according to claim 1 is characterized in that: the fastening bolt (2) that is arranged on outboard cover end (7) and sliding sleeve (3) is at least two.
5. the axial adjusting device of axle head according to claim 1, it is characterized in that: described sliding sleeve (3), sliding sleeve annulus (11) are set to one.
6. the axial adjusting device of axle head according to claim 1 is characterized in that: the fastening bolt (2) that is arranged on inside cover end (4) and sliding sleeve (3) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836212U CN201735377U (en) | 2010-08-02 | 2010-08-02 | Axial adjustment device at shaft end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836212U CN201735377U (en) | 2010-08-02 | 2010-08-02 | Axial adjustment device at shaft end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735377U true CN201735377U (en) | 2011-02-09 |
Family
ID=43550658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202836212U Expired - Fee Related CN201735377U (en) | 2010-08-02 | 2010-08-02 | Axial adjustment device at shaft end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971139A (en) * | 2011-02-28 | 2013-03-13 | 新东工业株式会社 | Briquette machine |
| CN107842598A (en) * | 2017-11-10 | 2018-03-27 | 河钢股份有限公司承德分公司 | A kind of end cap and method that can be rapidly completed fastening reducer shaft end-stopping plate |
-
2010
- 2010-08-02 CN CN2010202836212U patent/CN201735377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102971139A (en) * | 2011-02-28 | 2013-03-13 | 新东工业株式会社 | Briquette machine |
| CN102971139B (en) * | 2011-02-28 | 2015-10-07 | 新东工业株式会社 | Briquetting press |
| CN107842598A (en) * | 2017-11-10 | 2018-03-27 | 河钢股份有限公司承德分公司 | A kind of end cap and method that can be rapidly completed fastening reducer shaft end-stopping plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20120802 |