CN203926473U - A kind of gear coupling of adjustable direction - Google Patents
A kind of gear coupling of adjustable direction Download PDFInfo
- Publication number
- CN203926473U CN203926473U CN201420217982.5U CN201420217982U CN203926473U CN 203926473 U CN203926473 U CN 203926473U CN 201420217982 U CN201420217982 U CN 201420217982U CN 203926473 U CN203926473 U CN 203926473U
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- China
- Prior art keywords
- gland
- sleeve
- gear
- cover
- tooth
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Abstract
The utility model discloses a kind of gear coupling of adjustable direction, mainly formed by sleeve, gland one, gland two, end cap, internal tooth casing one, internal tooth casing two and external tooth cover, sleeve and external tooth cover are connected with transmission shaft, gland one and internal tooth casing one, internal tooth casing two is that tooth engages with external tooth cover, sleeve be glanded one with two clampings of gland gland, adopt frictional force driving torque.In installation process, first external tooth cover, ring gear part are installed, finally adjust sleeve, clamping bolt, clamping gland one, gland two are realized moment of torsion transmission.This model utility has solved in closed loop mechanical drive train end assembling chain cannot connectivity problem.The speed end that the utility model is applicable to be in transmission connection, driving torque is less, has good Security and adjustable.
Description
Technical field
The utility model relates to a kind of gear coupling, particularly the gear coupling of the adjustable direction in a kind of one end.
Background technique
Hoisting in structure, for ensureing to hoist safety of structure and high efficiency, the structure that partly hoists employing closed loop mechanical drive train, transmission closed loop mechanical drive train cannot be realized, and installation dimension precision is subject to larger restriction.
Summary of the invention
The purpose of this utility model is to provide a kind of gear coupling of adjustable direction; Realizing one end is open loop adjustment, after having adjusted, is connected with transmission shaft, adopts friction torque to transmit torsional moment, has solved closed-loop drive mechanical chain installation dimension and Accuracy.
For reaching above object, the technological scheme that the utility model adopts is:
A kind of gear coupling of adjustable direction, it is characterized in that: comprise coaxial sleeve, intermediate member and output cover, its middle sleeve is connected with transmission shaft, and the two ends of intermediate member are gear engagement coupling sleeve and output cover respectively, and the output of output cover drives driven axle.
Further, sleeve is provided with fixing with it fastening synchronizer outward, fastening synchronizer gear engagement intermediate member,
Further, described fastening synchronizer comprises the gland that is positioned at sleeve both sides, two gland bolt connection clamping sleeve cylinders.
Further, what in two glands, be positioned at sleeve inner side is gland two, is engaged with tooth cover with gland two gears, the opposite side gear engagement output cover that tooth overlaps, and being provided with of tooth cover prevents that tooth from overlapping the limit stoper that both sides engaging tooth departs from.
Further, described tooth cover comprises the internal tooth casing that two inwalls are gear ring, and two internal tooth casing end bolt connect, and inwall engages with gland two and output sleeve gear respectively; One of them internal tooth casing is provided with for position limited gear and prevents the step hole of deviating from, and another internal tooth casing peripheral hardware is useful on position limited gear and prevents end cap and the Stamping Steel Ribbon deviate from.
Further, between gland two and output cover, gap is less than 1/4 of tooth Surface of action.
Working principle of the present utility model and beneficial effect show:
The utility model mainly comprises the sleeve that is positioned at one end being connected with transmission shaft; Be positioned at the intermediate member at middle part, and be positioned at the output cover of the other end.
The sleeve of intermediate member of the present utility model and its both sides and output cover are coaxial, and gear engagement connects, working principle be exactly utilize the gear engagement of intermediate member to make axially can play, solved closed-loop drive mechanical chain installation dimension and Accuracy.
Wherein, sleeve connects intermediate member by fastening synchronizer, and fastening synchronizer comprises the gland that is positioned at sleeve both sides: gland one and gland two, two gland bolt connection clamping sleeve cylinders, have connection, convenient disassembly, the advantage that transmitting torque is large.
This intermediate member comprises the internal tooth casing that two inwalls are gear ring, and two internal tooth casing end bolt connect, and inwall engages with gland two and output sleeve gear respectively; One of them internal tooth casing is provided with for position limited gear and prevents the step hole of deviating from, and another internal tooth casing peripheral hardware is useful on position limited gear and prevents end cap and the Stamping Steel Ribbon deviate from; Between gland two and output cover, gap is less than 1/4 of tooth Surface of action; The axial float of axle can not cause de-tooth fault
To sum up: sleeve is connected with transmission shaft, sleeve is clamped and is produced frictional force transmitting torque by gland one, gland two, and gland two adopts tooth to be connected with a joggle with internal tooth casing one and internal tooth casing two with external tooth cover.
Its feature is that one end transmission shaft can freely rotate, and is convenient to transmission shaft direction and installation precision adjustment, is particularly suitable for closed mechanical drive train and connects adjustment work.
The utlity model has following characteristics:
(1) sleeve is glanded gland two clampings, by friction torque transmitting torque;
(2) connecting bolt is fastening evenly;
(3) gland two is with bolts with ring gear one end, is convenient to gear engagement position lubricated and dustproof;
(4) between gland two and external tooth cover, gap is less than the facewidth 1/4.
Brief description of the drawings
Fig. 1 is the work sectional view of this device.
Fig. 2 is tube-in-tube structure schematic diagram;
Fig. 3 is gland one structural representation;
Fig. 4 is gland two structural representations;
Fig. 5 is output nested structure schematic diagram;
Fig. 6 is end cover structure schematic diagram;
1-sleeve; 2-gland one; 3-gland two; 4-bolt; 5-end cap; 6-internal tooth casing one; 7-internal tooth casing two; 8-hinged bolts; 9-exports cover; 10-Stamping Steel Ribbon; 11-bolt.
Embodiment
The correlation technique content of not addressing below all can adopt or use for reference prior art.
In order to make those skilled in the art person understand better the technological scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all should belong to the scope of the application's protection.
Shown in Fig. 1-6, a kind of gear coupling of adjustable direction, comprises coaxial sleeve 1, intermediate member and output cover 9.
Its middle sleeve 1 is connected with transmission shaft, and 9 outputs of output cover drive driven axle.
The middle part of sleeve 1 is provided with a protruding step, and the both sides of step are provided with gland 1 and gland 23, and gland one is positioned at sleeve outside, gland two is positioned at sleeve inner side, and both bolts 4 connect, and preferably connects through sleeve shoulder bolt; The end of gland two is provided with protruding gear.
Described intermediate member comprises internal tooth casing 1 and internal tooth casing 27, and both connect by hinged bolts 8, and the inwall of internal tooth casing 1 is provided with the internal tooth engaging with gland 23 end external tooths; The other end inwall of internal tooth casing 27 is provided with internal tooth, be engaged with in the end of output cover 9 and be provided with protruding external toothing, the end of internal tooth casing 27 is provided with the limited ring for organizing external toothing to depart from, outside at internal tooth casing 1 is provided with end cap 5 and Stamping Steel Ribbon 10 by bolt 11, the spacing internal tooth casing one of end cap 5 prevents its disengaging, realize not departing from of gear engagement by limited ring and end cap 5 like this, and between gland two and output cover, gap is less than 1/4 of tooth Surface of action, further strengthens limit effect.
When normal operation, the frictional force transmitting torque that transmission shaft produces by gland 1, gland 23 closing sleeves 1, gland 23 adopts tooth to engage transmitting torque with internal tooth casing 1, internal tooth casing 1 and internal tooth casing 27 transmitting torque with bolts, internal tooth casing 27 engages moment is passed to driven axle with output cover 9.
First passive axle head is installed in installation process, gland 1, gland 23 are finally installed, improve installation precision, solve closed loop mechanical drive train circumferential problem is installed.
The above is only the application's preferred implementation, makes those skilled in the art can understand or realize the application.To be apparent to one skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. the gear coupling of an adjustable direction, it is characterized in that: comprise coaxial sleeve, intermediate member and output cover, its middle sleeve is connected with transmission shaft, and the two ends of intermediate member are gear engagement coupling sleeve and output cover respectively, and the output of output cover drives driven axle.
2. the gear coupling of adjustable direction according to claim 1, is characterized in that: sleeve is provided with fixing with it fastening synchronizer outward, fastening synchronizer gear engagement intermediate member.
3. the gear coupling of adjustable direction according to claim 2, is characterized in that: described fastening synchronizer comprises the gland that is positioned at sleeve both sides, two gland bolt connection clamping sleeve cylinders.
4. the gear coupling of adjustable direction according to claim 3, it is characterized in that: what in two glands, be positioned at sleeve inner side is gland two, be engaged with tooth cover with gland two gears, the opposite side gear engagement output cover of tooth cover, what tooth overlapped is provided with the limit stoper that prevents that tooth cover both sides engaging tooth from departing from.
5. the gear coupling of adjustable direction according to claim 4, is characterized in that: described tooth cover comprises the internal tooth casing that two inwalls are gear ring, and two internal tooth casing end bolt connect, and inwall engages with gland two and output sleeve gear respectively; One of them internal tooth casing is provided with for position limited gear and prevents the step hole of deviating from, and another internal tooth casing peripheral hardware is useful on position limited gear and prevents end cap and the Stamping Steel Ribbon deviate from.
6. the gear coupling of adjustable direction according to claim 3, is characterized in that: between gland two and output cover, gap is less than 1/4 of tooth Surface of action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217982.5U CN203926473U (en) | 2014-04-30 | 2014-04-30 | A kind of gear coupling of adjustable direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217982.5U CN203926473U (en) | 2014-04-30 | 2014-04-30 | A kind of gear coupling of adjustable direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926473U true CN203926473U (en) | 2014-11-05 |
Family
ID=51822287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217982.5U Expired - Fee Related CN203926473U (en) | 2014-04-30 | 2014-04-30 | A kind of gear coupling of adjustable direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
| CN107939852A (en) * | 2017-12-07 | 2018-04-20 | 南阳理工学院 | Flat/vertical interchangeable milling train anticreep clutch of one kind |
-
2014
- 2014-04-30 CN CN201420217982.5U patent/CN203926473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477103A (en) * | 2017-08-18 | 2017-12-15 | 河南蒲瑞精密机械有限公司 | A kind of gear coupling |
| CN107939852A (en) * | 2017-12-07 | 2018-04-20 | 南阳理工学院 | Flat/vertical interchangeable milling train anticreep clutch of one kind |
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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 |
Granted publication date: 20141105 Termination date: 20160430 |