CN205315539U - Take torque limiter of flexible sheet shaft coupling - Google Patents
Take torque limiter of flexible sheet shaft coupling Download PDFInfo
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- CN205315539U CN205315539U CN201521112397.XU CN201521112397U CN205315539U CN 205315539 U CN205315539 U CN 205315539U CN 201521112397 U CN201521112397 U CN 201521112397U CN 205315539 U CN205315539 U CN 205315539U
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Abstract
The utility model discloses a take torque limiter of flexible sheet shaft coupling, including the gland, the ring flange, diaphragm group, the counter flange, the connecting flange, send out the news ring, holder and steel ball, the gland is fixed on the ring flange, the ring flange, diaphragm group and counter flange are fixed, the one end at the connecting flange is fixed to the counter flange, the holder middle part sets up the third edge of a wing, the third edge of a wing and connecting flange meshing, it establishes in the holder outside to send out news ring cover, send out the one end and connecting flange other end joint of news ring, the steel ball card is established at the connecting flange, send out between the news ring sum third edge of a wing, the holder other end is provided with the fourth edge of a wing, another pot head of holder is equipped with adjusting nut, one side of adjusting nut is provided with the mounting groove, be provided with second bearing and dish spring in the mounting groove, the dish spring is contradicted with a news ring, be provided with locking screw along the circumference between the fourth edge of a wing and the adjusting nut. Its simple structure, compactness, reasonable in design, can improve the operation precision on overload protection's basis.
Description
Technical field
The utility model relates to technical field of mechanical transmission, specifically refers to the torque limit device of a kind of band flexible sheet shaft coupling.
Background technology
On the bantam of some numerical control devices or precision drive; often need to increase torque limiting apparatus; to reach the protection to equipment; prevent overload from damaging; the first limiting device of more existing moments of torsion is using in installation; because torque range not or is installed oversize and can not be used, or increase the installation space of equipment, ensure that it installs space.
Therefore, a kind of structure of research and development is simple, compact, and the torque limit device of band flexible sheet shaft coupling reasonable in design seems necessary.
Summary of the invention
Problem to be solved in the utility model to be provided a kind of structure simple, compact exactly, the torque limit device of band flexible sheet shaft coupling reasonable in design.
For solving the problems of the technologies described above, the torque limit device of the band flexible sheet shaft coupling designed by the utility model, comprise gland, ring flange, diaphragm group, counter flange, coupling flange, sender ring, keep frame and steel ball, gland central authorities are provided with axially extending bore, the outer wall of gland is that first vertically is domatic, one end of the big external diameter of gland is provided with first edge of a wing of extend outward, first edge of a wing is circumferentially provided with multiple the first axial screw, the inwall of ring flange be provided with domatic with first coordinate the 2nd domatic, first screw is through the first screw and is fixed on ring flange by gland, the end of ring flange is provided with the 2nd edge of a wing of extend outward, 2nd edge of a wing is circumferentially provided with multiple the 2nd axial screw, the inner side of counter flange is provided with the 3rd screw coordinated with the 2nd screw, diaphragm group is between ring flange and counter flange, 2nd screw is through the 2nd screw, diaphragm group and the 3rd screw are by ring flange, diaphragm group and counter flange are fixed, the outside of counter flange is circumferentially provided with multiple 4th screw, 3rd screw passes the 4th screw and counter flange is fixed on one end of coupling flange, it is provided with the first bearing between the inner side of coupling flange and the outside keeping frame one end, keep the 3rd edge of a wing being provided with extend outward in the middle part of frame, 3rd edge of a wing is engaged with the bottom of the coupling flange the other end, sender ring set is located at and keeps outside frame, one end of sender ring and the top card of the coupling flange the other end connect, steel ball is fastened on the middle part of the coupling flange the other end, between the inner side of sender ring and the outside on the 3rd edge of a wing, the frame the other end is kept to be provided with the 4th edge of a wing of extend outward, the frame the other end is kept to be arranged with setting nut, the side of setting nut is provided with installation groove, the disc spring being provided with the 2nd bearing and being fixedly connected with the 2nd bearing is installed in groove, the other end of disc spring and the other end of sender ring are conflicted, 4th is circumferentially provided with locking screw between the edge of a wing and setting nut.
Preferably, coupling flange the other end outer wall is circumferentially provided with ball grooves, in ball grooves, is provided with ball.
Further, first edge of a wing is circumferentially provided with the first screw of three axis.
Further, 2nd edge of a wing is circumferentially provided with the 2nd screw of four axis.
Further, the outside of counter flange is circumferentially provided with four the 4th screws.
Advantage of the present utility model is mainly reflected in following several respects:
Its one, the utility model structure is simple, compact, reasonable in design;
Its two, the utility model can improve running accuracy on the basis of overload protection;
Its three, the utility model can regulate overload protection as required;
Its four, the utility model transship after, state of in time, automatically resuming work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: gland 1; Ring flange 2; Counter flange 3; 3rd screw 4; Coupling flange 5; Sender ring 6; Keep frame 7; Steel ball 8; Diaphragm group 9; First bearing 10; 2nd screw 11; Disc spring 12; Locking screw 13; Setting nut 14; 2nd bearing 15; Ball 16; First edge of a wing 101; First screw 102; 2nd edge of a wing 201; 3rd edge of a wing 701; 4th edge of a wing 702.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model.
The torque limit device of a kind of band flexible sheet shaft coupling shown in figure, comprise gland 1, ring flange 2, diaphragm group 9, counter flange 3, coupling flange 5, sender ring 6, keep frame 7 and steel ball 8, gland 1 central authorities are provided with axially extending bore, the outer wall of gland 1 is that first vertically is domatic, one end of the big external diameter of gland 1 is provided with first edge of a wing 101 of extend outward, first edge of a wing 101 is circumferentially provided with the first screw of three axis, the inwall of ring flange 2 be provided with domatic with first coordinate the 2nd domatic, gland 1 through the first screw and is fixed on ring flange 2 by the first screw 102, the end of ring flange 2 is provided with the 2nd edge of a wing 201 of extend outward, 2nd edge of a wing 201 is circumferentially provided with the 2nd screw of four axis, the inner side of counter flange 3 is provided with the 3rd screw coordinated with the 2nd screw, diaphragm group 9 is between ring flange 2 and counter flange 3, 2nd screw 11 is through the 2nd screw, diaphragm group 9 and the 3rd screw are by ring flange 2, diaphragm group 9 and counter flange 3 are fixed, the outside of counter flange 3 is circumferentially provided with four the 4th screws, 3rd screw 4 passes the 4th screw and counter flange 3 is fixed on one end of coupling flange 5, it is provided with the first bearing 10 between the inner side of coupling flange 5 and the outside keeping frame 7 one end, keep the 3rd edge of a wing 701 being provided with extend outward in the middle part of frame 7, 3rd edge of a wing 701 is engaged with the bottom of coupling flange 5 the other end, sender ring 6 is set in and keeps outside frame 7, one end of sender ring 6 and the top card of coupling flange 5 the other end connect, steel ball 8 is fastened on the middle part of coupling flange 5 the other end, between the inner side of sender ring 6 and the outside on the 3rd edge of a wing 701, frame 7 the other end is kept to be provided with the 4th edge of a wing 702 of extend outward, frame 7 the other end is kept to be arranged with setting nut 14, the side of setting nut 14 is provided with installation groove, the disc spring 12 being provided with the 2nd bearing 15 and being fixedly connected with the 2nd bearing 15 is installed in groove, the other end of disc spring 12 and the other end of sender ring 6 are conflicted, locking screw 13 circumferentially it is provided with between 4th edge of a wing 702 and setting nut 14.
Coupling flange 5 the other end outer wall is circumferentially provided with ball grooves, in ball grooves, is provided with ball 16.
When the utility model works, according to the torque request of working machine, rotating adjusting nut 14, then lock with locking screw 13, when device drives mechanical overload or transmission moment exceed the slipping torque of setting, steel ball 8 leaves the groove at the middle part of coupling flange 5 the other end, clutch out, make initiatively to skid between end pieces and driven end parts, now transmitting moment is reduced to very little, sender ring 6 produces axial displacement simultaneously, thus touch the limit switch of sensor, the circuit of sensor is made to connect and output signal, can control by output signal or cut off the electricity supply thereupon, equipment stops rotating, like this, play the effect of proterctive equipment, after overload is eliminated, steel ball 8 is keeping rotation 360 ° in frame 7 automatically to reset, and like this, initiatively end and driven end parts are after mutually rotating a circle, and recover normal transmission on original position.
The content not being described in detail in this specification sheets, belongs to the known prior art of those skilled in the art.
Claims (5)
1. the torque limit device of a band flexible sheet shaft coupling, it is characterized in that: comprise gland (1), ring flange (2), diaphragm group (9), counter flange (3), coupling flange (5), sender ring (6), keep frame (7) and steel ball (8), described gland (1) central authorities are provided with axially extending bore, the outer wall of described gland (1) is that first vertically is domatic, one end of the big external diameter of described gland (1) is provided with first edge of a wing (101) of extend outward, described first edge of a wing (101) is circumferentially provided with multiple the first axial screw, the inwall of described ring flange (2) be provided with described first domatic coordinate the 2nd domatic, first screw (102) is through described first screw and is fixed on described ring flange (2) by described gland (1), the end of described ring flange (2) is provided with the 2nd edge of a wing (201) of extend outward, described 2nd edge of a wing (201) is circumferentially provided with multiple the 2nd axial screw, the 3rd screw that the inner side of described counter flange (3) is provided with described 2nd screw coordinates, diaphragm group (9) is positioned between described ring flange (2) and described counter flange (3), 2nd screw (11) is through described 2nd screw, described diaphragm group (9) and the 3rd screw are by described ring flange (2), diaphragm group (9) and counter flange (3) are fixed, the outside of described counter flange (3) is circumferentially provided with multiple 4th screw, 3rd screw (4) is through described 4th screw and described counter flange (3) is fixed on one end of described coupling flange (5), it is provided with the first bearing (10) between the inner side of described coupling flange (5) and the outside of described maintenance frame (7) one end, described maintenance frame (7) middle part is provided with the 3rd edge of a wing (701) of extend outward, described 3rd edge of a wing (701) is engaged with the bottom of described coupling flange (5) the other end, described sender ring (6) is set in described maintenance frame (7) outside, one end of described sender ring (6) and the top card of described coupling flange (5) the other end connect, described steel ball (8) is fastened on the middle part of described coupling flange (5) the other end, between the inner side of described sender ring (6) and the outside on described 3rd edge of a wing (701), described maintenance frame (7) the other end is provided with the 4th edge of a wing (702) of extend outward, described maintenance frame (7) the other end is arranged with setting nut (14), the side of described setting nut (14) is provided with installation groove, the disc spring (12) being provided with the 2nd bearing (15) in described installation groove and be fixedly connected with described 2nd bearing (15), the other end of described disc spring (12) and the other end of described sender ring (6) are conflicted, locking screw (13) circumferentially it is provided with between described 4th edge of a wing (702) and described setting nut (14).
2. the torque limit device of band flexible sheet shaft coupling according to claim 1, it is characterised in that: described coupling flange (5) the other end outer wall is circumferentially provided with ball grooves, in described ball grooves, is provided with ball (16).
3. the torque limit device of band flexible sheet shaft coupling according to claim 1 and 2, it is characterised in that: described first edge of a wing (101) is circumferentially provided with the first screw of three axis.
4. the torque limit device of band flexible sheet shaft coupling according to claim 3, it is characterised in that: the 2nd screw being circumferentially provided with four axis on described 2nd edge of a wing (201).
5. the torque limit device of band flexible sheet shaft coupling according to claim 4, it is characterised in that: the outside of described counter flange (3) is circumferentially provided with four the 4th screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112397.XU CN205315539U (en) | 2015-12-29 | 2015-12-29 | Take torque limiter of flexible sheet shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112397.XU CN205315539U (en) | 2015-12-29 | 2015-12-29 | Take torque limiter of flexible sheet shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315539U true CN205315539U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112397.XU Active CN205315539U (en) | 2015-12-29 | 2015-12-29 | Take torque limiter of flexible sheet shaft coupling |
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| Country | Link |
|---|---|
| CN (1) | CN205315539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485197A (en) * | 2015-12-29 | 2016-04-13 | 武汉正通传动技术有限公司 | Torque limiter provided with elastic membrane coupling |
| CN107271165A (en) * | 2017-06-23 | 2017-10-20 | 同济大学 | Frequency conversion loads intelligent brake device test system and its method of testing |
-
2015
- 2015-12-29 CN CN201521112397.XU patent/CN205315539U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485197A (en) * | 2015-12-29 | 2016-04-13 | 武汉正通传动技术有限公司 | Torque limiter provided with elastic membrane coupling |
| CN105485197B (en) * | 2015-12-29 | 2018-07-03 | 武汉正通传动技术有限公司 | Torque limiter with flexible sheet shaft coupling |
| CN107271165A (en) * | 2017-06-23 | 2017-10-20 | 同济大学 | Frequency conversion loads intelligent brake device test system and its method of testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Torque limiter with elastic diaphragm coupling Effective date of registration: 20230217 Granted publication date: 20160615 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN ZHENGTONG TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2023420000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230926 Granted publication date: 20160615 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN ZHENGTONG TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2023420000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |