CN203592392U - Gulleting machine main shaft tail center auxiliary apparatus - Google Patents
Gulleting machine main shaft tail center auxiliary apparatus Download PDFInfo
- Publication number
- CN203592392U CN203592392U CN201320613726.3U CN201320613726U CN203592392U CN 203592392 U CN203592392 U CN 203592392U CN 201320613726 U CN201320613726 U CN 201320613726U CN 203592392 U CN203592392 U CN 203592392U
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- China
- Prior art keywords
- tail
- apical axis
- main shaft
- machine main
- dead axle
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Abstract
The utility model discloses a gulleting machine main shaft tail center auxiliary apparatus including a support base, a tail center mechanism for assisting the rotation of a gulleting machine main shaft and a turnover mechanism rotationally connected and cooperated with the support base are arranged on the support base, and the turnover mechanism is fixedly connected with the tail center mechanism. Compared with the prior art, the gulleting machine main shaft tail center auxiliary apparatus is advantageous in that (1) a tail center shaft is in a double-bearing structure, so that the rigidity of the main shaft while driving a grinding wheel grinding workpiece is enhanced, the use is practical and safe, and the waterproofing effect is improved; (2) by means of briquettings of the tail center shaft and the turnover mechanism, the whole tail center mechanism can be turned over to keep away from the position of a grinding wheel when the grinding wheel is replaced, thereby improving the convenience.
Description
Technical field
The utility model relates to a kind of gulleting machine main shaft tail top servicing unit, belongs to gulleting machine corollary equipment technical field.
Background technology
In gulleting machine field, because the main shaft of gulleting machine stretches out unsettled longlyer, therefore consider from security requirement, generally can on gulleting machine, set up main shaft tail top servicing unit, and then auxiliary spindle rotation, increase the rigidity of main shaft.In prior art, the tail apical axis of this class main shaft tail top servicing unit generally adopts the self-aligning ball bearing of circular cone endoporus, adopts hand push assembling, easily causes bearing damage, or causes circle to beat, and coordinates not closely, causes structural rigidity variation; On the other hand, need to change emery wheel time, whole servicing unit needs manually to unload from equipment, extremely inconvenience.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of gulleting machine main shaft tail top servicing unit is provided, this servicing unit adopts dual bearing structure, strengthen structural rigidity, improve waterproof effect, adopt overturn structure simultaneously, whole Wei Ding mechanism can be overturn avoid emery wheel to pick and place position, improved convenience.
In order to realize above-mentioned purpose, the utility model is realized according to following technical scheme:
A kind of gulleting machine main shaft tail top servicing unit, includes supporting base, is provided with the Wei Ding mechanism of auxiliary gulleting machine main shaft rotation and is rotationally connected with supporting base the switching mechanism coordinating on described supporting base, and this switching mechanism and Wei Ding mechanism are fastenedly connected.
Further, described Wei Ding mechanism include with gulleting machine main shaft peg graft the tail apical axis that coordinates, be arranged at the deep groove ball bearing on tail apical axis and be arranged at the tail apical axis bearing holder (housing, cover) of deep groove ball bearing outside.
Further, described tail apical axis is provided with assembly type tail apical axis briquetting in axis hole position.
Further, described deep groove ball bearing includes the first deep groove ball bearing and the second deep groove ball bearing, and the first deep groove ball bearing and the second deep groove ball bearing are locked on tail apical axis by bearing washer and round nut.
Further, the leading section of described tail apical axis bearing holder (housing, cover) and rearward end are provided with respectively the front gland of tail apical axis and tail apical axis rear pressing cover, and the outside of gland and/or tail apical axis rear pressing cover is also provided with tail apical axis water proof ring before tail apical axis, before tail apical axis water proof ring and tail apical axis, between gland and/or tail apical axis rear pressing cover, form labyrinth seal structure.
Further, described switching mechanism includes the upset that the dead axle that is arranged on supporting base and a side be connected with fixed-axis rotation by taper roll bearing and connects bearing, and wherein, the opposite side that upset connects bearing is also fastenedly connected and coordinates with tail apical axis bearing holder (housing, cover).
Further, the leading section of described dead axle and rearward end are fixed on supporting base by dead axle gland and hold-down nut respectively.
Further, described upset connects bearing gland and dead axle rear pressing cover before the leading section of dead axle axis direction and rearward end are provided with dead axle respectively, and the outside of gland and dead axle rear pressing cover is also provided with dead axle water proof ring before dead axle, before dead axle water proof ring and dead axle, between gland and dead axle rear pressing cover, form labyrinth seal structure.
Compared with prior art, its beneficial effect is the utility model:
1, tail apical axis adopts dual bearing structure, and the rigidity while making main shaft drive wheel grinding workpiece is enhanced, practical safety, and improved waterproof effect;
2, by tail apical axis briquetting and switching mechanism, in the time that needs are changed emery wheel, whole Wei Ding mechanism can be overturn, thereby avoid emery wheel position, improve convenience.
In order to understand more clearly the utility model, set forth the specific embodiment of the present utility model below with reference to accompanying drawing explanation.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is plan structure cutaway view of the present utility model.
The specific embodiment
As shown in Figure 1, 2, gulleting machine main shaft tail described in the utility model top servicing unit, includes supporting base 1, is provided with the Wei Ding mechanism 2 that auxiliary gulleting machine main shaft 4 rotates and is rotationally connected with supporting base the switching mechanism 3 coordinating on described supporting base 1.
Above-mentioned Wei Ding mechanism 2 include with gulleting machine main shaft peg graft the tail apical axis 21 that coordinates, be arranged at the deep groove ball bearing on tail apical axis and be arranged at the tail apical axis bearing holder (housing, cover) 22 of deep groove ball bearing outside.Wherein: described tail apical axis 21 is provided with assembly type tail apical axis briquetting 211 in axis hole position; Described deep groove ball bearing includes the first deep groove ball bearing 23 and the second deep groove ball bearing 24, the first deep groove ball bearings 23 and the second deep groove ball bearing 24 and is locked on tail apical axis 21 by bearing washer and round nut 25; The leading section of described tail apical axis bearing holder (housing, cover) 22 and rearward end are provided with respectively the front gland 221 of tail apical axis and tail apical axis rear pressing cover 222, and the outside of gland 221 and/or tail apical axis rear pressing cover 222 is also provided with tail apical axis water proof ring 223 before tail apical axis, before tail apical axis water proof ring 223 and tail apical axis, between gland 221 and/or tail apical axis rear pressing cover 222, form labyrinth seal structure.
Above-mentioned switching mechanism 3 includes the dead axle 31 and the side that are arranged on supporting base and passes through the upset connection bearing 33 that taper roll bearing 32 is connected with fixed-axis rotation, and wherein, the opposite side that upset connects bearing 33 is also fastenedly connected and coordinates with tail apical axis bearing holder (housing, cover) 22.Further, the leading section of described dead axle 31 and rearward end are fixed on supporting base 1 by dead axle gland 311,312 and hold-down nut respectively; Described upset connects bearing 33 gland 331 and dead axle rear pressing cover 332 before the leading section of dead axle axis direction and rearward end are provided with dead axle respectively, and the outside of gland 331 and dead axle rear pressing cover 332 is also provided with dead axle water proof ring 333,334 before dead axle, before dead axle water proof ring 333,334 and dead axle, between gland 331 and dead axle rear pressing cover 332, form labyrinth seal structure.
Tail apical axis of the present utility model adopts dual bearing structure, and the rigidity while making main shaft drive wheel grinding workpiece is enhanced, practical safety, and improved waterproof effect; On the other hand, by tail apical axis briquetting and switching mechanism, in the time that needs are changed emery wheel, whole Wei Ding mechanism can be overturn, thereby avoid emery wheel position, improve convenience.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model and modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (8)
1. a gulleting machine main shaft tail top servicing unit, include supporting base, on described supporting base, be provided with the Wei Ding mechanism of auxiliary gulleting machine main shaft rotation, it is characterized in that: on described supporting base, be also provided with supporting base and be rotationally connected the switching mechanism coordinating, this switching mechanism and Wei Ding mechanism are fastenedly connected.
2. gulleting machine main shaft tail top servicing unit according to claim 1, is characterized in that: described Wei Ding mechanism include with gulleting machine main shaft peg graft the tail apical axis that coordinates, be arranged at the deep groove ball bearing on tail apical axis and be arranged at the tail apical axis bearing holder (housing, cover) of deep groove ball bearing outside.
3. gulleting machine main shaft tail top servicing unit according to claim 2, is characterized in that: described tail apical axis is provided with assembly type tail apical axis briquetting in axis hole position.
4. gulleting machine main shaft tail top servicing unit according to claim 2, it is characterized in that: described deep groove ball bearing includes the first deep groove ball bearing and the second deep groove ball bearing, the first deep groove ball bearing and the second deep groove ball bearing are locked on tail apical axis by bearing washer and round nut.
5. gulleting machine main shaft tail top servicing unit according to claim 2, it is characterized in that: the leading section of described tail apical axis bearing holder (housing, cover) and rearward end are provided with respectively the front gland of tail apical axis and tail apical axis rear pressing cover, and the outside of gland and/or tail apical axis rear pressing cover is also provided with tail apical axis water proof ring before tail apical axis, before tail apical axis water proof ring and tail apical axis, between gland and/or tail apical axis rear pressing cover, form labyrinth seal structure.
6. gulleting machine main shaft tail top servicing unit according to claim 2, it is characterized in that: described switching mechanism includes the upset that the dead axle that is arranged on supporting base and a side be connected with fixed-axis rotation by taper roll bearing and connects bearing, wherein, the opposite side of upset connection bearing is also fastenedly connected and coordinates with tail apical axis bearing holder (housing, cover).
7. gulleting machine main shaft tail top servicing unit according to claim 6, is characterized in that: the leading section of described dead axle and rearward end are fixed on supporting base by dead axle gland and hold-down nut respectively.
8. gulleting machine main shaft tail top servicing unit according to claim 6, it is characterized in that: described upset connects bearing gland and dead axle rear pressing cover before the leading section of dead axle axis direction and rearward end are provided with dead axle respectively, and the outside of gland and dead axle rear pressing cover is also provided with dead axle water proof ring before dead axle, before dead axle water proof ring and dead axle, between gland and dead axle rear pressing cover, form labyrinth seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613726.3U CN203592392U (en) | 2013-09-30 | 2013-09-30 | Gulleting machine main shaft tail center auxiliary apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613726.3U CN203592392U (en) | 2013-09-30 | 2013-09-30 | Gulleting machine main shaft tail center auxiliary apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592392U true CN203592392U (en) | 2014-05-14 |
Family
ID=50673333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613726.3U Expired - Fee Related CN203592392U (en) | 2013-09-30 | 2013-09-30 | Gulleting machine main shaft tail center auxiliary apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032678A (en) * | 2015-08-07 | 2015-11-11 | 绍兴市汉工机械科技有限公司 | Spray disc type uniform humidifier |
-
2013
- 2013-09-30 CN CN201320613726.3U patent/CN203592392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032678A (en) * | 2015-08-07 | 2015-11-11 | 绍兴市汉工机械科技有限公司 | Spray disc type uniform humidifier |
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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: 20140514 Termination date: 20160930 |