CN204739116U - Transmission separation and reunion structure - Google Patents
Transmission separation and reunion structure Download PDFInfo
- Publication number
- CN204739116U CN204739116U CN201520397757.9U CN201520397757U CN204739116U CN 204739116 U CN204739116 U CN 204739116U CN 201520397757 U CN201520397757 U CN 201520397757U CN 204739116 U CN204739116 U CN 204739116U
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- China
- Prior art keywords
- double wedge
- cover
- wedge cover
- servo deceleration
- sleeve
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Abstract
The utility model discloses a transmission separation and reunion structure, including servo speed reducer, servo speed reducer is connected with can be rather than the driving sleeve of linkage, the inboard of driving sleeve is worn to be equipped with and is stretched out the screw shaft of servo speed reducer, stretching out of screw shaft one section middle part of servo speed reducer is provided with the flange ring, the one end of driving sleeve is stretched out servo speed reducer is close to the flange ring sets up, stretching out of driving sleeve one section outside cover of servo speed reducer is equipped with clutch, clutch is including following the driving sleeve rotates and can follow axial displacement's pressfitting cover together, stretching out of screw shaft another section of servo speed reducer is connected with the scale hand wheel, automatic adjustment and hand regulation in an organic whole can be realized to it, and it is easier to adjust, the stable performance.
Description
Technical field
The utility model relates to drive technology field, particularly relates to a kind of driving clutch structure.
Background technique
The device of automatic regulating gap of the prior art, is generally adopt servo deceleration motor drive adjusting device to realize automatically regulating, but after automatically regulating, often also needs manually to finely tune, to reach actual gap demand.But servo deceleration motor and the controlling device of this automatic adjustment link, because transmission torsion is comparatively large, manually-operable is more difficult, is not suitable for manual adjustment.
Model utility content
The purpose of this utility model is to propose a kind of driving clutch structure, and it can realize adjustment automatically and manually adjust in one, and adjustment is more prone to.
For reaching this object, the utility model by the following technical solutions:
Driving clutch structure, comprise servo deceleration machine, described servo deceleration machine be connected with can with the driving sleeve of its interlock, the inner side of described driving sleeve is equipped with the screw axis stretching out described servo deceleration machine, the middle part of stretching out a section of described servo deceleration machine of described screw axis is provided with flange ring, and one end of described driving sleeve is stretched out described servo deceleration machine and arranged near described flange ring; The outside of stretching out a section of described servo deceleration machine of described driving sleeve is arranged with engaging and disengaging gear, described engaging and disengaging gear comprises and can to rotate with described driving sleeve and can the pressing cover of movement vertically, and another section of stretching out described servo deceleration machine of described screw axis is connected with scale handwheel;
During automatic adjustment, described pressing cover moves to flange ring described in jam-packed, and described servo deceleration machine drives described screw axis to rotate;
During manual adjustment, described pressing cover moves to and leaves described flange ring, and described scale handwheel drives described screw axis to rotate.
Wherein, described engaging and disengaging gear also comprises the double wedge cover group in the outside being set in described driving sleeve, described double wedge cover group can expand or shrink to drive described pressing to overlap mobile on the axial direction of described driving sleeve, and described double wedge cover group is connected with the handle that described double wedge cover group can be made to expand or shrink; The end face of the close described flange ring of described pressing cover is provided with wear-resisting gum cover.
Wherein, described double wedge cover group comprises rotating first double wedge cover and the moveable second double wedge cover in the outside being set in described driving sleeve, described second double wedge overlaps between described first double wedge cover and described pressing overlap, and the adjacent end face of described first double wedge cover and described second double wedge cover is provided with engageable engaging tooth;
When described first double wedge cover turn to its engaging tooth and the engaging tooth that described second double wedge overlaps be staggered engage time, described second double wedge cover moves and described pressing cover is moved to and leaves described flange ring;
When described first double wedge cover turn to engaging tooth that its engaging tooth and described second double wedge overlap align conflict time, described second double wedge cover moves and makes described pressing cover move to flange ring described in jam-packed.
Wherein, described engaging and disengaging gear also comprises and described double wedge cover group, described pressing cover and described wear-resisting gum cover can be housed in sleeve block that is interior and that be fixedly connected with described servo deceleration machine, the inner side of described sleeve block offers sliding-groove in the axial direction, the arranged outside of described second double wedge cover has slidable bar in the axial direction, and described slidable bar coordinates with described sliding-groove.
Wherein, the top of described sleeve block offers sleeve block patchhole, and the top of described first double wedge cover offers double wedge cover patchhole, and described handle inserts described double wedge cover through described sleeve block patchhole and inserts in the hole.
Wherein, be provided with angular contact bearing between the outside of described pressing cover and the inner side of described sleeve block, between described angular contact bearing and described second double wedge overlap, be provided with thrust-bearing.
Wherein, the both sides of described servo deceleration machine are respectively arranged with flange and fastening flange, and described flange is located at the outside of described driving sleeve by bearing housing, and one end of described sleeve block connects described flange; Described fastening flange is located at the outside of described screw axis by bearing housing, and described scale handwheel and described fastening flange nested encryptions.
Wherein, be connected by bearing with described screw axis after the other end of described sleeve block strides across described flange ring, this end of described sleeve block is provided with bearing gland.
Wherein, described pressing cover with between described driving sleeve for key is connected, described scale handwheel is connected by key with described screw axis.
Wherein, described screw axis stretch out first paragraph and the second segment that a section of described servo deceleration machine comprises the both sides laying respectively at described flange ring, described first paragraph is located at by described engaging and disengaging gear, and the arranged outside of described second segment has screw thread, described second segment is arranged with gap adjustment skewback.
The beneficial effects of the utility model are:
Driving clutch structure of the present utility model, comprise servo deceleration machine, described servo deceleration machine be connected with can with the driving sleeve of its interlock, the inner side of described driving sleeve is equipped with the screw axis stretching out described servo deceleration machine, the middle part of stretching out a section of described servo deceleration machine of described screw axis is provided with flange ring, and one end of described driving sleeve is stretched out described servo deceleration machine and arranged near described flange ring, the outside of stretching out a section of described servo deceleration machine of described driving sleeve is arranged with engaging and disengaging gear, described engaging and disengaging gear comprises and can to rotate with described driving sleeve and can the pressing cover of movement vertically, and another section of stretching out described servo deceleration machine of described screw axis is connected with scale handwheel, it is by arranging engaging and disengaging gear, make the pressing cover of this engaging and disengaging gear can jam-packed or leave flange ring neatly, two states when thus utilizing pressing overlap jam-packed or leave flange ring, realize two kinds of different adjustment states, during automatic adjustment, described pressing cover moves to flange ring described in jam-packed, described servo deceleration machine drives described screw axis to rotate, in the process, the end face of pressing cover extruding flange ring is adopted to provide frictional force dexterously, and then drive screw axis to rotate together, and when manually adjusting, described pressing cover moves to and leaves described flange ring, described scale handwheel drives described screw axis to rotate, the frictional force between pressing cover and the end face of flange ring is made again to disappear, at this moment, even if the motor-driven work of servo deceleration, driving sleeve can only be driven to rotate, driving sleeve drives the idle running of pressing cover, and screw axis action can not be driven, thus make engaging and disengaging gear, the power of driving sleeve is separated with screw axis, at this moment, screw axis is not just by engaging and disengaging gear, the impact of the rotation torsion of driving sleeve, can rotate like a cork under the driving of scale handwheel, manually adjustment is more prone to.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of driving clutch structure of the present utility model.
In figure: 1-sleeve block; 2-screw axis; 3-pressing cover; 4-bearing gland; 5-double wedge cover group; 6-wear-resisting rubber pad; 7-thrust-bearing; 8-angular contact bearing; 9-flange; 10-driving sleeve; 11-servo deceleration machine; 12-fastening flange; 13-scale handwheel; 14-handle; 15-gap adjustment skewback; 51-first double wedge cover; 52-second double wedge cover.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, driving clutch structure, comprise servo deceleration machine 11, servo deceleration machine 11 be connected with can with the driving sleeve 10 of its interlock, the inner side of driving sleeve 10 is equipped with the screw axis 2 stretching out servo deceleration machine 11, the middle part of stretching out a section of servo deceleration machine 11 of screw axis 2 is provided with flange ring, and one end of driving sleeve 10 is stretched out servo deceleration machine 11 and arranged near flange ring; The outside of stretching out a section of servo deceleration machine 11 of driving sleeve 10 is arranged with engaging and disengaging gear, engaging and disengaging gear comprise can with driving sleeve 10 rotate and can movement vertically pressing overlap 3, another section of stretching out servo deceleration machine 11 of screw axis 2 is connected with scale handwheel 13;
During automatic adjustment, pressing cover 3 moves to jam-packed flange ring, and servo deceleration machine 11 drive screw axle 2 rotates;
During manual adjustment, pressing cover 3 moves to and leaves flange ring, and scale handwheel 13 drive screw axle 2 rotates.
Driving clutch structure of the present utility model, by arranging engaging and disengaging gear, make the pressing cover of this engaging and disengaging gear can jam-packed or leave flange ring neatly, two states when thus utilizing pressing overlap jam-packed or leave flange ring, realize two kinds of different adjustment states, during automatic adjustment, described pressing cover moves to flange ring described in jam-packed, described servo deceleration machine drives described screw axis to rotate, in the process, the end face of pressing cover extruding flange ring is adopted to provide frictional force dexterously, and then drive screw axis to rotate together, and when manually adjusting, described pressing cover moves to and leaves described flange ring, described scale handwheel drives described screw axis to rotate, the frictional force between pressing cover and the end face of flange ring is made again to disappear, at this moment, even if the motor-driven work of servo deceleration, driving sleeve can only be driven to rotate, driving sleeve drives the idle running of pressing cover, and screw axis action can not be driven, thus make engaging and disengaging gear, the power of driving sleeve is separated with screw axis, at this moment, screw axis is not just by engaging and disengaging gear, the impact of the rotation torsion of driving sleeve, can rotate like a cork under the driving of scale handwheel, manually adjustment is more prone to.
Further, engaging and disengaging gear also comprises the double wedge cover group 5 in the outside being set in driving sleeve 10, double wedge cover group 5 can expand or shrink and move to drive pressing to overlap 3 on the axial direction of driving sleeve 10, and double wedge cover group 5 is connected with the handle 14 that double wedge cover group 5 can be made to expand or shrink; The end face of the close flange ring of pressing cover 3 is provided with wear-resisting gum cover 6.In the present embodiment, by arranging handle 14 and double wedge cover group 5, realizing the automatic switchover between two adjustment states further, making operating process convenient, reliably, controlled.
Further, double wedge cover group 5 comprises the rotating first double wedge cover 51 in the outside being set in driving sleeve 10 and moveable second double wedge cover 52, second double wedge cover 52 overlaps between 3 at the first double wedge cover 51 and pressing, and the adjacent end face of the first double wedge cover 51 and the second double wedge cover 52 is provided with engageable engaging tooth;
When the first double wedge cover 51 turn to engaging tooth that its engaging tooth and the second double wedge overlap 52 be staggered engage time, the second double wedge overlaps 52 and moves and pressing cover 3 is moved to and leave flange ring;
When the first double wedge cover 51 turn to engaging tooth that its engaging tooth and the second double wedge overlap 52 align conflict time, the second double wedge overlaps 52 and moves and make pressing cover 3 move to jam-packed flange ring.
Engaging and disengaging gear also comprises and double wedge cover group 5, pressing cover 3 and wear-resisting gum cover 6 can be housed in sleeve block 1 that is interior and that be fixedly connected with servo deceleration machine 11, the inner side of sleeve block 1 offers sliding-groove in the axial direction, the arranged outside of the second double wedge cover 52 has slidable bar in the axial direction, and slidable bar coordinates with sliding-groove.In the present embodiment, second double wedge cover 52 coordinating by slidable bar and sliding-groove, realize moving axially in the inside of sleeve block 1, and avoid it to rotate, and the first double wedge cover 51 can turn an angle, this angle of rotating is the summation of the central angle of two engaging tooths, thus two adjacent engaging tooths can be made can to change between different two engagements.
Further, the top of sleeve block 1 offers sleeve block patchhole, and the top of the first double wedge cover 51 offers double wedge cover patchhole, and handle 14 warp beam block set patchhole inserts double wedge cover and inserts in the hole.
In the present embodiment, be provided with angular contact bearing 8 between the outside of pressing cover 3 and the inner side of sleeve block 1, angular contact bearing 8 and the second double wedge are provided with thrust-bearing 7 between overlapping 52.Utilize angular contact bearing 8, provide support, and utilize the thrust that thrust-bearing 7 provides axial, the first double wedge cover 51 and the second double wedge are overlapped the torsion intersected formed between 52 and passes to pressing and overlap 3.
Wherein, the both sides of servo deceleration machine 11 are respectively arranged with flange 9 and fastening flange 12, and flange 9 is located at the outside of driving sleeve 10 by bearing housing, one end adpting flange 9 of sleeve block 1; Fastening flange 12 is located at the outside of screw axis 2 by bearing housing, and scale handwheel 13 and fastening flange 12 nested encryptions.Be connected by bearing with screw axis 2 after the other end of sleeve block 1 strides across flange ring, this end of sleeve block 1 is provided with bearing gland 4.
Preferably, pressing cover 3 with between driving sleeve 10 for key is connected, scale handwheel 13 is connected by key with screw axis 2.
Wherein, screw axis 2 stretch out first paragraph and the second segment that a section of servo deceleration machine 11 comprises the both sides laying respectively at flange ring, first paragraph is located at by engaging and disengaging gear, the arranged outside of second segment has screw thread, second segment is arranged with gap adjustment skewback 15, when screw axis 2 rotates, drive gap adjustment skewback 15 to move in the axial direction, thus realize gap adjustment.
Preferably, being enclosed within to make pressing when leaving flange ring, can must leaving in time, be also connected with a rebound spring at pressing cover, the second double wedge cover 52 is replied more quick and precisely.
Driving clutch structure of the present utility model, first double wedge cover 51 and the second double wedge overlap 52 when action, make the second double wedge cover 52 can produce the amount of movement of 5mm, just can ensure that pressing cover 3 drives the end face of wear-resisting rubber pad 6 jam-packed flange ring, driving sleeve drives pressing cover, pressing cover will drive screw rod to operate, and realize automatically adjusting; When needs are manual, adjust the first double wedge cover 51 by handle 14 and overlap 52 coordinate with the second double wedge, simply, stable performance, easily operates its structure, low cost of manufacture, and control is flexible.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. driving clutch structure, comprise servo deceleration machine (11), it is characterized in that, described servo deceleration machine (11) be connected with can with the driving sleeve of its interlock (10), the inner side of described driving sleeve (10) is equipped with the screw axis (2) stretching out described servo deceleration machine (11), the middle part of one section of stretching out described servo deceleration machine (11) of described screw axis (2) is provided with flange ring, and one end of described driving sleeve (10) is stretched out described servo deceleration machine (11) and arranged near described flange ring; The outside of one section of stretching out described servo deceleration machine (11) of described driving sleeve (10) is arranged with engaging and disengaging gear, described engaging and disengaging gear comprises and can to rotate with described driving sleeve (10) and can the pressing cover (3) of movement vertically, and another section of stretching out described servo deceleration machine (11) of described screw axis (2) is connected with scale handwheel (13);
During automatic adjustment, described pressing cover (3) moves to flange ring described in jam-packed, and described servo deceleration machine (11) drives described screw axis (2) to rotate;
During manual adjustment, described pressing cover (3) moves to leaves described flange ring, and described scale handwheel (13) drives described screw axis (2) to rotate.
2. driving clutch structure according to claim 1, it is characterized in that, described engaging and disengaging gear also comprises the double wedge cover group (5) in the outside being set in described driving sleeve (10), described double wedge cover group (5) can expand or shrink to drive described pressing cover (3) mobile on the axial direction of described driving sleeve (10), and described double wedge cover group (5) is connected with the handle (14) that described double wedge cover group (5) can be made to expand or shrink; The end face of the close described flange ring of described pressing cover (3) is provided with wear-resisting gum cover (6).
3. driving clutch structure according to claim 2, it is characterized in that, described double wedge cover group (5) comprises the rotating first double wedge cover (51) in the outside being set in described driving sleeve (10) and moveable second double wedge cover (52), described second double wedge cover (52) is positioned between described first double wedge cover (51) and described pressing cover (3), and the adjacent end face of described first double wedge cover (51) and described second double wedge cover (52) is provided with engageable engaging tooth;
When described first double wedge cover (51) turn to its engaging tooth and the engaging tooth of described second double wedge cover (52) be staggered engage time, described second double wedge cover (52) moves and described pressing cover (3) is moved to and leaves described flange ring;
When the engaging tooth that described first double wedge cover (51) turns to its engaging tooth and described second double wedge cover (52) align conflict time, described second double wedge cover (52) moves and makes described pressing cover (3) move to flange ring described in jam-packed.
4. driving clutch structure according to claim 3, it is characterized in that, described engaging and disengaging gear also comprises can be housed in sleeve block (1) that is interior and that be fixedly connected with described servo deceleration machine (11) by described double wedge cover group (5), described pressing cover (3) and described wear-resisting gum cover (6), the inner side of described sleeve block (1) offers sliding-groove in the axial direction, the arranged outside of described second double wedge cover (52) has slidable bar in the axial direction, and described slidable bar coordinates with described sliding-groove.
5. driving clutch structure according to claim 4, it is characterized in that, the top of described sleeve block (1) offers sleeve block patchhole, the top of described first double wedge cover (51) offers double wedge cover patchhole, and described handle (14) inserts described double wedge cover through described sleeve block patchhole and inserts in the hole.
6. driving clutch structure according to claim 4, it is characterized in that, be provided with angular contact bearing (8) between the outside of described pressing cover (3) and the inner side of described sleeve block (1), between described angular contact bearing (8) and described second double wedge cover (52), be provided with thrust-bearing (7).
7. driving clutch structure according to claim 4, it is characterized in that, the both sides of described servo deceleration machine (11) are respectively arranged with flange (9) and fastening flange (12), described flange (9) is located at the outside of described driving sleeve (10) by bearing housing, one end of described sleeve block (1) connects described flange (9); Described fastening flange (12) is located at the outside of described screw axis (2) by bearing housing, and described scale handwheel (13) and described fastening flange (12) nested encryptions.
8. driving clutch structure according to claim 7, it is characterized in that, be connected by bearing with described screw axis (2) after the other end of described sleeve block (1) strides across described flange ring, this end of described sleeve block (1) is provided with bearing gland (4).
9. driving clutch structure according to claim 2, it is characterized in that, described pressing cover (3) with between described driving sleeve (10) for key is connected, described scale handwheel (13) is connected by key with described screw axis (2).
10. driving clutch structure according to claim 1, it is characterized in that, described screw axis (2) stretch out first paragraph and the second segment that a section of described servo deceleration machine (11) comprises the both sides laying respectively at described flange ring, described first paragraph is located at by described engaging and disengaging gear, the arranged outside of described second segment has screw thread, described second segment is arranged with gap adjustment skewback (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397757.9U CN204739116U (en) | 2015-06-10 | 2015-06-10 | Transmission separation and reunion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397757.9U CN204739116U (en) | 2015-06-10 | 2015-06-10 | Transmission separation and reunion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739116U true CN204739116U (en) | 2015-11-04 |
Family
ID=54420854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397757.9U Expired - Fee Related CN204739116U (en) | 2015-06-10 | 2015-06-10 | Transmission separation and reunion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151464A (en) * | 2021-12-21 | 2022-03-08 | 清华大学苏州汽车研究院（吴江） | Ball screw type electromagnetic braking clutch actuating mechanism |
-
2015
- 2015-06-10 CN CN201520397757.9U patent/CN204739116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151464A (en) * | 2021-12-21 | 2022-03-08 | 清华大学苏州汽车研究院（吴江） | Ball screw type electromagnetic braking clutch actuating mechanism |
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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: 20151104 |