CN203285926U - Rotating mechanism with freely sliding and rotating functions - Google Patents
Rotating mechanism with freely sliding and rotating functions Download PDFInfo
- Publication number
- CN203285926U CN203285926U CN2013203416132U CN201320341613U CN203285926U CN 203285926 U CN203285926 U CN 203285926U CN 2013203416132 U CN2013203416132 U CN 2013203416132U CN 201320341613 U CN201320341613 U CN 201320341613U CN 203285926 U CN203285926 U CN 203285926U
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- clutch
- rotating
- planetary mechanism
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Abstract
The utility model discloses a rotating mechanism with freely sliding and rotating functions, and belongs to the field of mechanical manufacturing. The rotating mechanism with the freely sliding and rotating functions is equipment for developing special engineering cloth conveying machinery and automobile cranes in an oriented mode. The rotating mechanism with the freely sliding and rotating functions comprises a brake, a power input port, a primary planetary mechanism, a clutch, an internal gear, a secondary planetary mechanism, a power output port, a supporting seat and an oil opening, and is characterized in that power is input from the power input port, is transmitted to the primary planetary mechanism, and is then transmitted to the secondary planetary mechanism through the primary planetary mechanism, when the clutch is closed, the internal gear is fixedly installed along with the supporting seat, the power is transmitted to the power output port from the secondary planetary mechanism, at this time the power is output through the power output port, and the clutch can be controlled to being opened and closed by the oil opening, and accordingly on-off of the power is controlled. Compared with a conventional rotating mechanism of the same specification, the rotating mechanism with the freely sliding and rotating functions has the advantages of being precise and fixed in mechanical operation and provides a good solution scheme for manual intervention because the clutch device is additionally arranged.
Description
Technical field
The utility model belongs to mechanical manufacturing field, relates in particular to a kind of swirl gear with free rotary.
Background technique
Swirl gear is a kind of important revolution operation function device for revolving and driving mechanically that needs, its effect is to make the rotating part of machinery do rotation motion, to reach the purpose of migration goods in horizontal plane, it is one of main operation mechanism of revolution class heavy-duty lifting machine, and rotation motion realizes by rotary motion mechanism.The utility model is mainly some special engineered conveying cloth machineries and truck crane and the rotatable swirl gear of free skating that designs, and the great advantage of this swirl gear is: have the function that realizes the free rotary under non-dynamic action.In the situation that the Normally closed type clutch is opened in the braking of swirl gear input end, determine working position by external force or manual intervention, this moment, output terminal can rotate freely.Its groundwork principle is: when enter the high pressure hydraulic fluid port by pressure oil, open clutch, internal gear and supporting base are thrown off and can freely be turned round, this moment arrester close, power intake shuts down, and the one-level planetary mechanism is fully static, and output terminal (gear shaft) can freely be rotated with internal gear, this moment, output terminal and internal gear rotating speed approached, thereby the resistance that internal gear brings is less, can meet the function that the specific operation output terminal freely turns round.The utility model has the advantages that: with the conventional swirl gear of same specification, compare, increased engaging and disengaging gear, make this product can meet the requirement of some working conditions in special engineered conveying cloth machinery and truck crane, mechanical work is accurate, fixed point, for manual intervention provides good solution.
Summary of the invention:
The problem that the utility model mainly solves is to provide a kind of swirl gear with free rotary, this swirl gear with free rotary improves the swirl gear structure of routine, increased engaging and disengaging gear, make this product can meet the requirement of some working conditions in special type engineering machinery or truck crane, mechanical work is accurate, fixed point, for reaching manual intervention, provides good solution; And have vibrations little, a series of advantages such as noise is low, long service life.
The technical solution adopted in the utility model is:
A kind of swirl gear with free rotary comprises: break, power intake mouth, one-level planetary mechanism, clutch, internal gear, secondary planet mechanism, clutch end mouth, supporting base, hydraulic fluid port; It is characterized in that: the input of power driven force input port, be passed to the one-level planetary mechanism, be passed to secondary planet mechanism through the one-level planetary mechanism, when clutch is closed, internal gear is along with the supporting base installation that is fixed, power is passed to the clutch end mouth from secondary planet mechanism, and this moment, power was exported by the clutch end mouth, but the break-make of the open and close of hydraulic fluid port solenoidoperated cluthes and then control power.
Further technological scheme of the present utility model is:
The reduction speed ratio of described a kind of swirl gear with free rotary can be in the adjustment of the interval of 15-40:1.
Described clutch is comprised of cluster spring, piston, friction plate.
Described one-level planetary mechanism is comprised of sun gear, planet wheel, internal gear, planetary wheel carrier; Secondary planet mechanism is comprised of sun gear, planet wheel, planetary wheel carrier.
The material of described internal gear is the 42CrMo steel, the heat treatment glow discharge nitriding, and machining accuracy is 7 grades of GB/T10095-2008 precision; The material of sun gear, planet wheel is 20CrMnTi steel, heat treatment carburizing and quenching, and machining accuracy is 6 grades of GB/T10095-2008 precision.
The beneficial effects of the utility model are: a kind of swirl gear with free rotary is provided, this product is compared with the conventional swirl gear of same specification, increased engaging and disengaging gear, in the situation that input end arrester close, clutch are opened, determine working position by external force or manual intervention, this moment, output terminal can rotate freely, thereby make this product can meet the requirement of some working conditions in special engineered conveying cloth machinery and truck crane, mechanical work is accurate, fixed point, for manual intervention provides good solution.
Description of drawings:
Be sectional structure chart of the present utility model as Fig. 1.
Embodiment
Further illustrate the particular content that uses this most preferred embodiment of swirl gear with free rotary below in conjunction with accompanying drawing:
Embodiment:
1, a kind of swirl gear with free rotary comprises: break 1, power intake mouth 2, one-level planetary mechanism 3, clutch 4, internal gear 5, secondary planet mechanism 6, clutch end mouth 7, supporting base 8, hydraulic fluid port C; It is characterized in that: 2 inputs of power driven force input port, be passed to one-level planetary mechanism 3, be passed to secondary planet mechanism 6 through one-level planetary mechanism 3, when clutch 4 is closed, internal gear 5 is along with supporting base 8 installation that is fixed, power is passed to clutch end mouth 7 from secondary planet mechanism 6, and this moment, power was exported by clutch end mouth 7, but the break-make of the open and close of hydraulic fluid port C solenoidoperated cluthes 4 and then control power; The reduction speed ratio of described a kind of swirl gear with free rotary can be in the adjustment of the interval of 15-40:1; Described clutch is comprised of cluster spring, piston, friction plate; Described one-level planetary mechanism is comprised of sun gear, planet wheel, internal gear, planetary wheel carrier; Secondary planet mechanism is comprised of sun gear, planet wheel, planetary wheel carrier; The material of described internal gear is the 42CrMo steel, the heat treatment glow discharge nitriding, and machining accuracy is 7 grades of GB/T10095-2008 precision; The material of sun gear, planet wheel is 20CrMnTi steel, heat treatment carburizing and quenching, and machining accuracy is 6 grades of GB/T10095-2008 precision.
2, break 1, power intake mouth 2, one-level planetary mechanism 3, clutch 4, internal gear 5, secondary planet mechanism 6, clutch end mouth 7, support 8, hydraulic fluid port C are carried out general assembly and aligning on General assembling table, obtain the swirl gear with free rotary, then will connect firmly with the swirl gear of free rotary at special engineered conveying cloth machinery or truck crane, install.
3, during free rotary: break 1 closure, power intake mouth 2 shuts down, one-level planetary mechanism 3 is fully static, this moment, pressure oil opened clutch 4 by hydraulic fluid port C, and internal gear 5 is thrown off fully with supporting base 8, and clutch end mouth 7 can freely be rotated with internal gear 5, this moment, clutch end mouth 7 and internal gear 5 rotating speeds approached, thereby the resistance that internal gear 5 brings is less, can meet the function that the specific operation output terminal freely turns round.
Claims (5)
1. the swirl gear with free rotary, comprising: break (1), power intake mouth (2), one-level planetary mechanism (3), clutch (4), internal gear (5), secondary planet mechanism (6), clutch end mouth (7), supporting base (8), hydraulic fluid port (C); It is characterized in that: power driven force input port (2) input, be passed to one-level planetary mechanism (3), be passed to secondary planet mechanism (6) through one-level planetary mechanism (3), when clutch (4) is closed, internal gear (5) is along with supporting base (8) installation that is fixed, power is passed to clutch end mouth (7) from secondary planet mechanism (6), this moment power by clutch end mouth (7) output, hydraulic fluid port (C) but the open and close of solenoidoperated cluthes (4) and then control the break-make of power.
2. a kind of swirl gear with free rotary according to claim 1, it is characterized in that: the reduction speed ratio of described a kind of swirl gear with free rotary can be in the adjustment of the interval of 15-40:1.
3. a kind of swirl gear with free rotary according to claim 1, it is characterized in that: described clutch is comprised of cluster spring, piston, friction plate.
4. a kind of swirl gear with free rotary according to claim 1, it is characterized in that: described one-level planetary mechanism is comprised of sun gear, planet wheel, internal gear, planetary wheel carrier; Secondary planet mechanism is comprised of sun gear, planet wheel, planetary wheel carrier.
5. a kind of swirl gear with free rotary according to claim 1, it is characterized in that: the material of described internal gear is the 42CrMo steel, the heat treatment glow discharge nitriding, machining accuracy is 7 grades of GB/T10095-2008 precision; The material of sun gear, planet wheel is 20CrMnTi steel, heat treatment carburizing and quenching, and machining accuracy is 6 grades of GB/T10095-2008 precision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203416132U CN203285926U (en) | 2013-06-16 | 2013-06-16 | Rotating mechanism with freely sliding and rotating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203416132U CN203285926U (en) | 2013-06-16 | 2013-06-16 | Rotating mechanism with freely sliding and rotating functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203285926U true CN203285926U (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203416132U Expired - Lifetime CN203285926U (en) | 2013-06-16 | 2013-06-16 | Rotating mechanism with freely sliding and rotating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203285926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198200B (en) * | 2014-08-08 | 2016-11-23 | 江苏大学 | The method of testing of tractor slippage rate |
-
2013
- 2013-06-16 CN CN2013203416132U patent/CN203285926U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198200B (en) * | 2014-08-08 | 2016-11-23 | 江苏大学 | The method of testing of tractor slippage rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |